{
  "region": "US",
  "generated": "2026-09-24",
  "observation": "Today's changes - day-over-day differences in this edition's own observations (no external news). A day with no change is recorded as no_change.",
  "ledger_policy": "The ledger (ledger.jsonl) is append-only. A re-run on the same day never deletes earlier rows; it appends a new revision, and the display uses only the latest revision of each day.",
  "kinds": {
    "routine": "the same series advanced by one observation (folded on the page into one line per day)",
    "new_series": "a series appeared for the first time",
    "revision": "a value for an already-observed date changed (e.g. provisional replaced by final with a different number)",
    "observation_start": "the changes ledger started for this edition",
    "observation_stop": "a series that had values is no longer measured",
    "no_change": "nothing moved since the previous run (also an observation)",
    "correction": "a same-day re-run produced a different set of items; earlier rows are kept"
  },
  "revisions": {
    "2026-09-03": 2,
    "2026-09-04": 2,
    "2026-09-05": 1,
    "2026-09-06": 1,
    "2026-09-07": 1,
    "2026-09-08": 1,
    "2026-09-09": 1,
    "2026-09-10": 1,
    "2026-09-11": 1,
    "2026-09-12": 1,
    "2026-09-13": 1,
    "2026-09-14": 1,
    "2026-09-15": 1,
    "2026-09-16": 1,
    "2026-09-17": 1,
    "2026-09-18": 1,
    "2026-09-19": 1,
    "2026-09-20": 1,
    "2026-09-21": 1,
    "2026-09-22": 1,
    "2026-09-23": 1,
    "2026-09-24": 1
  },
  "corrections": [
    {
      "date": "2026-09-04",
      "revision": 2,
      "recorded_at": "2026-09-04 18:01:30",
      "kind": "correction",
      "chapter": "",
      "series": "",
      "label": "Re-run on the same day produced revision 2",
      "detail": "Revision 1 (20 items) is kept in the ledger; the page shows revision 2 (11 items)"
    },
    {
      "date": "2026-09-03",
      "revision": 2,
      "recorded_at": "2026-09-03 21:53:29",
      "kind": "correction",
      "chapter": "",
      "series": "",
      "label": "Re-run on the same day produced revision 2",
      "detail": "Revision 1 (1 items) is kept in the ledger; the page shows revision 2 (5 items)"
    }
  ],
  "today": [
    {
      "date": "2026-09-24",
      "revision": 1,
      "recorded_at": "2026-09-24 18:01:59",
      "kind": "routine",
      "chapter": "power",
      "series": "power.us48_demand_mwh",
      "label": "US Lower 48 electricity demand (daily total): 12,006,917 MWh (2026-09-23)",
      "detail": "Previous 12,252,519 MWh (2026-09-22) (-245602 vs 2026-09-22) / provisional / Source: U.S. Energy Information Administration, Hourly Electric Grid Monitor (Form EIA-930)"
    },
    {
      "date": "2026-09-24",
      "revision": 1,
      "recorded_at": "2026-09-24 18:01:59",
      "kind": "routine",
      "chapter": "regulation",
      "series": "regulation.open_comment_periods",
      "label": "Open federal comment periods (Federal Register, query \"artificial intelligence\"): 17 documents (2026-09-24)",
      "detail": "Previous 15 documents (2026-09-23) (+2 vs 2026-09-23) / final / Source: Federal Register (federalregister.gov) API"
    },
    {
      "date": "2026-09-24",
      "revision": 1,
      "recorded_at": "2026-09-24 18:01:59",
      "kind": "routine",
      "chapter": "regulation",
      "series": "regulation.closing_within_14_days",
      "label": "Comment periods closing within 14 days: 3 documents (2026-09-24)",
      "detail": "Previous 3 documents (2026-09-23) (0 vs 2026-09-23) / final / Source: Federal Register (federalregister.gov) API"
    },
    {
      "date": "2026-09-24",
      "revision": 1,
      "recorded_at": "2026-09-24 18:01:59",
      "kind": "routine",
      "chapter": "regulation",
      "series": "regulation.documents_last_30_days",
      "label": "Matching documents published in the last 30 days: 28 documents (2026-09-24)",
      "detail": "Previous 26 documents (2026-09-23) (+2 vs 2026-09-23) / final / Source: Federal Register (federalregister.gov) API"
    },
    {
      "date": "2026-09-24",
      "revision": 1,
      "recorded_at": "2026-09-24 18:01:59",
      "kind": "routine",
      "chapter": "gpu",
      "series": "gpu.h100_ondemand_price_weekly",
      "label": "Public on-demand price of one NVIDIA H100 SXM, per GPU-hour, USD (Lambda public pricing page; weekly first-party snapshot; one provider = a sample, not a market): 3.99 USD per GPU-hour (2026-09-24)",
      "detail": "Previous 3.99 USD per GPU-hour (2026-09-17) (0 vs 2026-09-17) / final / Source: Lambda public pricing page (first-party weekly check)"
    },
    {
      "date": "2026-09-24",
      "revision": 1,
      "recorded_at": "2026-09-24 18:01:59",
      "kind": "routine",
      "chapter": "gpu",
      "series": "gpu.token_prices_tracked",
      "label": "Published inference token prices, tracked models (USD per 1M tokens, list price; weekly first-party check; definition v1.0 shared with the Japan edition; world background): 4 USD per 1M tokens (2026-09-24 18:01)",
      "detail": "Previous 4 USD per 1M tokens (2026-09-23 18:01) (0 vs 2026-09-23 18:01) / final / Source: Official pricing pages of each provider (figures only; definition v1.0)"
    },
    {
      "date": "2026-09-24",
      "revision": 1,
      "recorded_at": "2026-09-24 18:01:59",
      "kind": "routine",
      "chapter": "gpu",
      "series": "gpu.bis_advanced_computing_recent",
      "label": "Most recent BIS documents matching \"advanced computing\" (ledger of the last 15): 15 documents (2026-09-24)",
      "detail": "Previous 15 documents (2026-09-23) (0 vs 2026-09-23) / final / Source: Federal Register (federalregister.gov) API"
    },
    {
      "date": "2026-09-24",
      "revision": 1,
      "recorded_at": "2026-09-24 18:01:59",
      "kind": "routine",
      "chapter": "datacenter",
      "series": "datacenter.cooling_degree_days",
      "label": "Daily cooling degree days, CONUS population-weighted (NOAA CPC definition, base 65F): 5 (2026-09-22)",
      "detail": "Previous 6 (2026-09-21) (-1 vs 2026-09-21) / final / Source: NOAA Climate Prediction Center, Degree Days Statistics (population-weighted)"
    },
    {
      "date": "2026-09-24",
      "revision": 1,
      "recorded_at": "2026-09-24 18:01:59",
      "kind": "revision",
      "chapter": "fiscal",
      "series": "fiscal.ai_grants_open",
      "label": "Revised: Posted funding opportunities matching the AI query (count; monthly = last snapshot of the month) for 2026-09",
      "detail": "163 (final) -> 160 (final) on refetch / Source: Grants.gov search API"
    },
    {
      "date": "2026-09-24",
      "revision": 1,
      "recorded_at": "2026-09-24 18:01:59",
      "kind": "routine",
      "chapter": "fiscal",
      "series": "fiscal.tga_balance",
      "label": "Treasury General Account opening balance (millions of USD, daily): 1,004,391 (2026-09-22)",
      "detail": "Previous 985,932 (2026-09-21) (+18459 vs 2026-09-21) / final / Source: U.S. Department of the Treasury, Daily Treasury Statement (Fiscal Data)"
    },
    {
      "date": "2026-09-24",
      "revision": 1,
      "recorded_at": "2026-09-24 18:01:59",
      "kind": "routine",
      "chapter": "fiscal",
      "series": "fiscal.treasury_yield",
      "label": "Daily Treasury Par Yield Curve (%, headline 10Y): 5.11 (2026-09-23)",
      "detail": "Previous 4.96 (2026-09-22) (+0.15 vs 2026-09-22) / final / Source: U.S. Department of the Treasury, Daily Treasury Par Yield Curve Rates"
    },
    {
      "date": "2026-09-24",
      "revision": 1,
      "recorded_at": "2026-09-24 18:01:59",
      "kind": "routine",
      "chapter": "disaster",
      "series": "disaster.hurricane",
      "label": "Active tropical cyclones, TS or stronger (NHC, Atlantic + East/Central Pacific; daily snapshot): 2 (2026-09-23)",
      "detail": "Previous 3 (2026-09-22) (-1 vs 2026-09-22) / final / Source: NOAA National Hurricane Center"
    },
    {
      "date": "2026-09-24",
      "revision": 1,
      "recorded_at": "2026-09-24 18:01:59",
      "kind": "routine",
      "chapter": "disaster",
      "series": "disaster.earthquake",
      "label": "Earthquakes M5.0+ per day (UTC; U.S. vicinity bounding box — see definition): 0 (2026-09-23)",
      "detail": "Previous 0 (2026-09-22) (0 vs 2026-09-22) / final / Source: U.S. Geological Survey, Earthquake Hazards Program"
    },
    {
      "date": "2026-09-24",
      "revision": 1,
      "recorded_at": "2026-09-24 18:01:59",
      "kind": "routine",
      "chapter": "disaster",
      "series": "disaster.extreme_heat",
      "label": "Active heat alerts (Excessive Heat Warning + Heat Advisory; daily snapshot): 0 (2026-09-23)",
      "detail": "Previous 0 (2026-09-22) (0 vs 2026-09-22) / final / Source: NOAA National Weather Service alerts API"
    },
    {
      "date": "2026-09-24",
      "revision": 1,
      "recorded_at": "2026-09-24 18:01:59",
      "kind": "routine",
      "chapter": "market",
      "series": "market.support_count",
      "label": "Support received by this site (cumulative count; operator self-tests excluded; daily snapshot): 0 count (2026-09-24)",
      "detail": "Previous 0 count (2026-09-23) (0 vs 2026-09-23) / provisional / Source: AI Lifeline first-party observation"
    },
    {
      "date": "2026-09-24",
      "revision": 1,
      "recorded_at": "2026-09-24 18:01:59",
      "kind": "routine",
      "chapter": "ai_readers",
      "series": "ai_readers.week_verified",
      "label": "AI readers (weekly) - AI requests to the United States edition (/us/ paths): 99 requests (2026-09-23)",
      "detail": "Previous 88 requests (2026-09-22) (+11 vs 2026-09-22) / provisional / Source: Cloudflare GraphQL Analytics API (httpRequestsAdaptiveGroups, edge measurement)"
    }
  ],
  "recent": [
    {
      "date": "2026-09-24",
      "revision": 1,
      "recorded_at": "2026-09-24 18:01:59",
      "kind": "routine",
      "chapter": "ai_readers",
      "series": "ai_readers.week_verified",
      "label": "AI readers (weekly) - AI requests to the United States edition (/us/ paths): 99 requests (2026-09-23)",
      "detail": "Previous 88 requests (2026-09-22) (+11 vs 2026-09-22) / provisional / Source: Cloudflare GraphQL Analytics API (httpRequestsAdaptiveGroups, edge measurement)"
    },
    {
      "date": "2026-09-24",
      "revision": 1,
      "recorded_at": "2026-09-24 18:01:59",
      "kind": "routine",
      "chapter": "power",
      "series": "power.us48_demand_mwh",
      "label": "US Lower 48 electricity demand (daily total): 12,006,917 MWh (2026-09-23)",
      "detail": "Previous 12,252,519 MWh (2026-09-22) (-245602 vs 2026-09-22) / provisional / Source: U.S. Energy Information Administration, Hourly Electric Grid Monitor (Form EIA-930)"
    },
    {
      "date": "2026-09-24",
      "revision": 1,
      "recorded_at": "2026-09-24 18:01:59",
      "kind": "routine",
      "chapter": "regulation",
      "series": "regulation.open_comment_periods",
      "label": "Open federal comment periods (Federal Register, query \"artificial intelligence\"): 17 documents (2026-09-24)",
      "detail": "Previous 15 documents (2026-09-23) (+2 vs 2026-09-23) / final / Source: Federal Register (federalregister.gov) API"
    },
    {
      "date": "2026-09-24",
      "revision": 1,
      "recorded_at": "2026-09-24 18:01:59",
      "kind": "routine",
      "chapter": "regulation",
      "series": "regulation.closing_within_14_days",
      "label": "Comment periods closing within 14 days: 3 documents (2026-09-24)",
      "detail": "Previous 3 documents (2026-09-23) (0 vs 2026-09-23) / final / Source: Federal Register (federalregister.gov) API"
    },
    {
      "date": "2026-09-24",
      "revision": 1,
      "recorded_at": "2026-09-24 18:01:59",
      "kind": "routine",
      "chapter": "regulation",
      "series": "regulation.documents_last_30_days",
      "label": "Matching documents published in the last 30 days: 28 documents (2026-09-24)",
      "detail": "Previous 26 documents (2026-09-23) (+2 vs 2026-09-23) / final / Source: Federal Register (federalregister.gov) API"
    },
    {
      "date": "2026-09-24",
      "revision": 1,
      "recorded_at": "2026-09-24 18:01:59",
      "kind": "routine",
      "chapter": "gpu",
      "series": "gpu.h100_ondemand_price_weekly",
      "label": "Public on-demand price of one NVIDIA H100 SXM, per GPU-hour, USD (Lambda public pricing page; weekly first-party snapshot; one provider = a sample, not a market): 3.99 USD per GPU-hour (2026-09-24)",
      "detail": "Previous 3.99 USD per GPU-hour (2026-09-17) (0 vs 2026-09-17) / final / Source: Lambda public pricing page (first-party weekly check)"
    },
    {
      "date": "2026-09-24",
      "revision": 1,
      "recorded_at": "2026-09-24 18:01:59",
      "kind": "routine",
      "chapter": "gpu",
      "series": "gpu.token_prices_tracked",
      "label": "Published inference token prices, tracked models (USD per 1M tokens, list price; weekly first-party check; definition v1.0 shared with the Japan edition; world background): 4 USD per 1M tokens (2026-09-24 18:01)",
      "detail": "Previous 4 USD per 1M tokens (2026-09-23 18:01) (0 vs 2026-09-23 18:01) / final / Source: Official pricing pages of each provider (figures only; definition v1.0)"
    },
    {
      "date": "2026-09-24",
      "revision": 1,
      "recorded_at": "2026-09-24 18:01:59",
      "kind": "routine",
      "chapter": "gpu",
      "series": "gpu.bis_advanced_computing_recent",
      "label": "Most recent BIS documents matching \"advanced computing\" (ledger of the last 15): 15 documents (2026-09-24)",
      "detail": "Previous 15 documents (2026-09-23) (0 vs 2026-09-23) / final / Source: Federal Register (federalregister.gov) API"
    },
    {
      "date": "2026-09-24",
      "revision": 1,
      "recorded_at": "2026-09-24 18:01:59",
      "kind": "routine",
      "chapter": "market",
      "series": "market.support_count",
      "label": "Support received by this site (cumulative count; operator self-tests excluded; daily snapshot): 0 count (2026-09-24)",
      "detail": "Previous 0 count (2026-09-23) (0 vs 2026-09-23) / provisional / Source: AI Lifeline first-party observation"
    },
    {
      "date": "2026-09-24",
      "revision": 1,
      "recorded_at": "2026-09-24 18:01:59",
      "kind": "revision",
      "chapter": "fiscal",
      "series": "fiscal.ai_grants_open",
      "label": "Revised: Posted funding opportunities matching the AI query (count; monthly = last snapshot of the month) for 2026-09",
      "detail": "163 (final) -> 160 (final) on refetch / Source: Grants.gov search API"
    },
    {
      "date": "2026-09-24",
      "revision": 1,
      "recorded_at": "2026-09-24 18:01:59",
      "kind": "routine",
      "chapter": "fiscal",
      "series": "fiscal.tga_balance",
      "label": "Treasury General Account opening balance (millions of USD, daily): 1,004,391 (2026-09-22)",
      "detail": "Previous 985,932 (2026-09-21) (+18459 vs 2026-09-21) / final / Source: U.S. Department of the Treasury, Daily Treasury Statement (Fiscal Data)"
    },
    {
      "date": "2026-09-24",
      "revision": 1,
      "recorded_at": "2026-09-24 18:01:59",
      "kind": "routine",
      "chapter": "fiscal",
      "series": "fiscal.treasury_yield",
      "label": "Daily Treasury Par Yield Curve (%, headline 10Y): 5.11 (2026-09-23)",
      "detail": "Previous 4.96 (2026-09-22) (+0.15 vs 2026-09-22) / final / Source: U.S. Department of the Treasury, Daily Treasury Par Yield Curve Rates"
    },
    {
      "date": "2026-09-24",
      "revision": 1,
      "recorded_at": "2026-09-24 18:01:59",
      "kind": "routine",
      "chapter": "disaster",
      "series": "disaster.hurricane",
      "label": "Active tropical cyclones, TS or stronger (NHC, Atlantic + East/Central Pacific; daily snapshot): 2 (2026-09-23)",
      "detail": "Previous 3 (2026-09-22) (-1 vs 2026-09-22) / final / Source: NOAA National Hurricane Center"
    },
    {
      "date": "2026-09-24",
      "revision": 1,
      "recorded_at": "2026-09-24 18:01:59",
      "kind": "routine",
      "chapter": "disaster",
      "series": "disaster.earthquake",
      "label": "Earthquakes M5.0+ per day (UTC; U.S. vicinity bounding box — see definition): 0 (2026-09-23)",
      "detail": "Previous 0 (2026-09-22) (0 vs 2026-09-22) / final / Source: U.S. Geological Survey, Earthquake Hazards Program"
    },
    {
      "date": "2026-09-24",
      "revision": 1,
      "recorded_at": "2026-09-24 18:01:59",
      "kind": "routine",
      "chapter": "disaster",
      "series": "disaster.extreme_heat",
      "label": "Active heat alerts (Excessive Heat Warning + Heat Advisory; daily snapshot): 0 (2026-09-23)",
      "detail": "Previous 0 (2026-09-22) (0 vs 2026-09-22) / final / Source: NOAA National Weather Service alerts API"
    },
    {
      "date": "2026-09-24",
      "revision": 1,
      "recorded_at": "2026-09-24 18:01:59",
      "kind": "routine",
      "chapter": "datacenter",
      "series": "datacenter.cooling_degree_days",
      "label": "Daily cooling degree days, CONUS population-weighted (NOAA CPC definition, base 65F): 5 (2026-09-22)",
      "detail": "Previous 6 (2026-09-21) (-1 vs 2026-09-21) / final / Source: NOAA Climate Prediction Center, Degree Days Statistics (population-weighted)"
    },
    {
      "date": "2026-09-23",
      "revision": 1,
      "recorded_at": "2026-09-23 18:01:37",
      "kind": "routine",
      "chapter": "regulation",
      "series": "regulation.open_comment_periods",
      "label": "Open federal comment periods (Federal Register, query \"artificial intelligence\"): 15 documents (2026-09-23)",
      "detail": "Previous 15 documents (2026-09-22) (0 vs 2026-09-22) / final / Source: Federal Register (federalregister.gov) API"
    },
    {
      "date": "2026-09-23",
      "revision": 1,
      "recorded_at": "2026-09-23 18:01:37",
      "kind": "routine",
      "chapter": "regulation",
      "series": "regulation.closing_within_14_days",
      "label": "Comment periods closing within 14 days: 3 documents (2026-09-23)",
      "detail": "Previous 3 documents (2026-09-22) (0 vs 2026-09-22) / final / Source: Federal Register (federalregister.gov) API"
    },
    {
      "date": "2026-09-23",
      "revision": 1,
      "recorded_at": "2026-09-23 18:01:37",
      "kind": "routine",
      "chapter": "regulation",
      "series": "regulation.documents_last_30_days",
      "label": "Matching documents published in the last 30 days: 26 documents (2026-09-23)",
      "detail": "Previous 26 documents (2026-09-22) (0 vs 2026-09-22) / final / Source: Federal Register (federalregister.gov) API"
    },
    {
      "date": "2026-09-23",
      "revision": 1,
      "recorded_at": "2026-09-23 18:01:37",
      "kind": "routine",
      "chapter": "gpu",
      "series": "gpu.token_prices_tracked",
      "label": "Published inference token prices, tracked models (USD per 1M tokens, list price; weekly first-party check; definition v1.0 shared with the Japan edition; world background): 4 USD per 1M tokens (2026-09-23 18:01)",
      "detail": "Previous 4 USD per 1M tokens (2026-09-22 18:01) (0 vs 2026-09-22 18:01) / final / Source: Official pricing pages of each provider (figures only; definition v1.0)"
    },
    {
      "date": "2026-09-23",
      "revision": 1,
      "recorded_at": "2026-09-23 18:01:37",
      "kind": "routine",
      "chapter": "gpu",
      "series": "gpu.bis_advanced_computing_recent",
      "label": "Most recent BIS documents matching \"advanced computing\" (ledger of the last 15): 15 documents (2026-09-23)",
      "detail": "Previous 15 documents (2026-09-22) (0 vs 2026-09-22) / final / Source: Federal Register (federalregister.gov) API"
    },
    {
      "date": "2026-09-23",
      "revision": 1,
      "recorded_at": "2026-09-23 18:01:37",
      "kind": "routine",
      "chapter": "datacenter",
      "series": "datacenter.cooling_degree_days",
      "label": "Daily cooling degree days, CONUS population-weighted (NOAA CPC definition, base 65F): 6 (2026-09-21)",
      "detail": "Previous 7 (2026-09-20) (-1 vs 2026-09-20) / final / Source: NOAA Climate Prediction Center, Degree Days Statistics (population-weighted)"
    },
    {
      "date": "2026-09-23",
      "revision": 1,
      "recorded_at": "2026-09-23 18:01:37",
      "kind": "routine",
      "chapter": "power",
      "series": "power.us48_demand_mwh",
      "label": "US Lower 48 electricity demand (daily total): 12,252,519 MWh (2026-09-22)",
      "detail": "Previous 12,605,299 MWh (2026-09-21) (-352780 vs 2026-09-21) / provisional / Source: U.S. Energy Information Administration, Hourly Electric Grid Monitor (Form EIA-930)"
    },
    {
      "date": "2026-09-23",
      "revision": 1,
      "recorded_at": "2026-09-23 18:01:37",
      "kind": "routine",
      "chapter": "fiscal",
      "series": "fiscal.treasury_yield",
      "label": "Daily Treasury Par Yield Curve (%, headline 10Y): 4.96 (2026-09-22)",
      "detail": "Previous 4.96 (2026-09-21) (0 vs 2026-09-21) / final / Source: U.S. Department of the Treasury, Daily Treasury Par Yield Curve Rates"
    },
    {
      "date": "2026-09-23",
      "revision": 1,
      "recorded_at": "2026-09-23 18:01:37",
      "kind": "routine",
      "chapter": "disaster",
      "series": "disaster.earthquake",
      "label": "Earthquakes M5.0+ per day (UTC; U.S. vicinity bounding box — see definition): 0 (2026-09-22)",
      "detail": "Previous 0 (2026-09-21) (0 vs 2026-09-21) / final / Source: U.S. Geological Survey, Earthquake Hazards Program"
    },
    {
      "date": "2026-09-23",
      "revision": 1,
      "recorded_at": "2026-09-23 18:01:37",
      "kind": "routine",
      "chapter": "disaster",
      "series": "disaster.extreme_heat",
      "label": "Active heat alerts (Excessive Heat Warning + Heat Advisory; daily snapshot): 0 (2026-09-22)",
      "detail": "Previous 1 (2026-09-21) (-1 vs 2026-09-21) / final / Source: NOAA National Weather Service alerts API"
    },
    {
      "date": "2026-09-23",
      "revision": 1,
      "recorded_at": "2026-09-23 18:01:37",
      "kind": "routine",
      "chapter": "disaster",
      "series": "disaster.hurricane",
      "label": "Active tropical cyclones, TS or stronger (NHC, Atlantic + East/Central Pacific; daily snapshot): 3 (2026-09-22)",
      "detail": "Previous 3 (2026-09-21) (0 vs 2026-09-21) / final / Source: NOAA National Hurricane Center"
    },
    {
      "date": "2026-09-23",
      "revision": 1,
      "recorded_at": "2026-09-23 18:01:37",
      "kind": "routine",
      "chapter": "market",
      "series": "market.support_count",
      "label": "Support received by this site (cumulative count; operator self-tests excluded; daily snapshot): 0 count (2026-09-23)",
      "detail": "Previous 0 count (2026-09-22) (0 vs 2026-09-22) / provisional / Source: AI Lifeline first-party observation"
    },
    {
      "date": "2026-09-23",
      "revision": 1,
      "recorded_at": "2026-09-23 18:01:37",
      "kind": "routine",
      "chapter": "ai_readers",
      "series": "ai_readers.week_verified",
      "label": "AI readers (weekly) - AI requests to the United States edition (/us/ paths): 88 requests (2026-09-22)",
      "detail": "Previous 79 requests (2026-09-21) (+9 vs 2026-09-21) / provisional / Source: Cloudflare GraphQL Analytics API (httpRequestsAdaptiveGroups, edge measurement)"
    },
    {
      "date": "2026-09-23",
      "revision": 1,
      "recorded_at": "2026-09-23 18:01:37",
      "kind": "routine",
      "chapter": "fiscal",
      "series": "fiscal.tga_balance",
      "label": "Treasury General Account opening balance (millions of USD, daily): 985,932 (2026-09-21)",
      "detail": "Previous 972,675 (2026-09-18) (+13257 vs 2026-09-18) / final / Source: U.S. Department of the Treasury, Daily Treasury Statement (Fiscal Data)"
    },
    {
      "date": "2026-09-22",
      "revision": 1,
      "recorded_at": "2026-09-22 18:01:33",
      "kind": "routine",
      "chapter": "power",
      "series": "power.us48_demand_mwh",
      "label": "US Lower 48 electricity demand (daily total): 12,605,299 MWh (2026-09-21)",
      "detail": "Previous 12,325,462 MWh (2026-09-20) (+279837 vs 2026-09-20) / provisional / Source: U.S. Energy Information Administration, Hourly Electric Grid Monitor (Form EIA-930)"
    },
    {
      "date": "2026-09-22",
      "revision": 1,
      "recorded_at": "2026-09-22 18:01:33",
      "kind": "routine",
      "chapter": "regulation",
      "series": "regulation.open_comment_periods",
      "label": "Open federal comment periods (Federal Register, query \"artificial intelligence\"): 15 documents (2026-09-22)",
      "detail": "Previous 17 documents (2026-09-21) (-2 vs 2026-09-21) / final / Source: Federal Register (federalregister.gov) API"
    },
    {
      "date": "2026-09-22",
      "revision": 1,
      "recorded_at": "2026-09-22 18:01:33",
      "kind": "routine",
      "chapter": "regulation",
      "series": "regulation.closing_within_14_days",
      "label": "Comment periods closing within 14 days: 3 documents (2026-09-22)",
      "detail": "Previous 5 documents (2026-09-21) (-2 vs 2026-09-21) / final / Source: Federal Register (federalregister.gov) API"
    },
    {
      "date": "2026-09-22",
      "revision": 1,
      "recorded_at": "2026-09-22 18:01:33",
      "kind": "routine",
      "chapter": "regulation",
      "series": "regulation.documents_last_30_days",
      "label": "Matching documents published in the last 30 days: 26 documents (2026-09-22)",
      "detail": "Previous 25 documents (2026-09-21) (+1 vs 2026-09-21) / final / Source: Federal Register (federalregister.gov) API"
    },
    {
      "date": "2026-09-22",
      "revision": 1,
      "recorded_at": "2026-09-22 18:01:33",
      "kind": "routine",
      "chapter": "gpu",
      "series": "gpu.bis_advanced_computing_recent",
      "label": "Most recent BIS documents matching \"advanced computing\" (ledger of the last 15): 15 documents (2026-09-22)",
      "detail": "Previous 15 documents (2026-09-21) (0 vs 2026-09-21) / final / Source: Federal Register (federalregister.gov) API"
    },
    {
      "date": "2026-09-22",
      "revision": 1,
      "recorded_at": "2026-09-22 18:01:33",
      "kind": "routine",
      "chapter": "gpu",
      "series": "gpu.token_prices_tracked",
      "label": "Published inference token prices, tracked models (USD per 1M tokens, list price; weekly first-party check; definition v1.0 shared with the Japan edition; world background): 4 USD per 1M tokens (2026-09-22 18:01)",
      "detail": "Previous 4 USD per 1M tokens (2026-09-21 18:01) (0 vs 2026-09-21 18:01) / final / Source: Official pricing pages of each provider (figures only; definition v1.0)"
    },
    {
      "date": "2026-09-22",
      "revision": 1,
      "recorded_at": "2026-09-22 18:01:33",
      "kind": "routine",
      "chapter": "datacenter",
      "series": "datacenter.cooling_degree_days",
      "label": "Daily cooling degree days, CONUS population-weighted (NOAA CPC definition, base 65F): 7 (2026-09-20)",
      "detail": "Previous 7 (2026-09-19) (0 vs 2026-09-19) / final / Source: NOAA Climate Prediction Center, Degree Days Statistics (population-weighted)"
    },
    {
      "date": "2026-09-22",
      "revision": 1,
      "recorded_at": "2026-09-22 18:01:33",
      "kind": "routine",
      "chapter": "fiscal",
      "series": "fiscal.treasury_yield",
      "label": "Daily Treasury Par Yield Curve (%, headline 10Y): 4.96 (2026-09-21)",
      "detail": "Previous 5.01 (2026-09-18) (-0.05 vs 2026-09-18) / final / Source: U.S. Department of the Treasury, Daily Treasury Par Yield Curve Rates"
    },
    {
      "date": "2026-09-22",
      "revision": 1,
      "recorded_at": "2026-09-22 18:01:33",
      "kind": "routine",
      "chapter": "fiscal",
      "series": "fiscal.tga_balance",
      "label": "Treasury General Account opening balance (millions of USD, daily): 972,675 (2026-09-18)",
      "detail": "Previous 991,708 (2026-09-17) (-19033 vs 2026-09-17) / final / Source: U.S. Department of the Treasury, Daily Treasury Statement (Fiscal Data)"
    },
    {
      "date": "2026-09-22",
      "revision": 1,
      "recorded_at": "2026-09-22 18:01:33",
      "kind": "routine",
      "chapter": "disaster",
      "series": "disaster.extreme_heat",
      "label": "Active heat alerts (Excessive Heat Warning + Heat Advisory; daily snapshot): 1 (2026-09-21)",
      "detail": "Previous 4 (2026-09-20) (-3 vs 2026-09-20) / final / Source: NOAA National Weather Service alerts API"
    },
    {
      "date": "2026-09-22",
      "revision": 1,
      "recorded_at": "2026-09-22 18:01:33",
      "kind": "routine",
      "chapter": "disaster",
      "series": "disaster.hurricane",
      "label": "Active tropical cyclones, TS or stronger (NHC, Atlantic + East/Central Pacific; daily snapshot): 3 (2026-09-21)",
      "detail": "Previous 2 (2026-09-20) (+1 vs 2026-09-20) / final / Source: NOAA National Hurricane Center"
    },
    {
      "date": "2026-09-22",
      "revision": 1,
      "recorded_at": "2026-09-22 18:01:33",
      "kind": "routine",
      "chapter": "disaster",
      "series": "disaster.earthquake",
      "label": "Earthquakes M5.0+ per day (UTC; U.S. vicinity bounding box — see definition): 0 (2026-09-21)",
      "detail": "Previous 1 (2026-09-20) (-1 vs 2026-09-20) / final / Source: U.S. Geological Survey, Earthquake Hazards Program"
    },
    {
      "date": "2026-09-22",
      "revision": 1,
      "recorded_at": "2026-09-22 18:01:33",
      "kind": "routine",
      "chapter": "market",
      "series": "market.support_count",
      "label": "Support received by this site (cumulative count; operator self-tests excluded; daily snapshot): 0 count (2026-09-22)",
      "detail": "Previous 0 count (2026-09-21) (0 vs 2026-09-21) / provisional / Source: AI Lifeline first-party observation"
    },
    {
      "date": "2026-09-22",
      "revision": 1,
      "recorded_at": "2026-09-22 18:01:33",
      "kind": "routine",
      "chapter": "ai_readers",
      "series": "ai_readers.week_verified",
      "label": "AI readers (weekly) - AI requests to the United States edition (/us/ paths): 79 requests (2026-09-21)",
      "detail": "Previous 9 requests (2026-09-20) (+70 vs 2026-09-20) / provisional / Source: Cloudflare GraphQL Analytics API (httpRequestsAdaptiveGroups, edge measurement)"
    },
    {
      "date": "2026-09-22",
      "revision": 1,
      "recorded_at": "2026-09-22 18:01:33",
      "kind": "revision",
      "chapter": "fiscal",
      "series": "fiscal.ai_grants_open",
      "label": "Revised: Posted funding opportunities matching the AI query (count; monthly = last snapshot of the month) for 2026-09",
      "detail": "164 (final) -> 163 (final) on refetch / Source: Grants.gov search API"
    },
    {
      "date": "2026-09-21",
      "revision": 1,
      "recorded_at": "2026-09-21 18:01:40",
      "kind": "routine",
      "chapter": "regulation",
      "series": "regulation.documents_last_30_days",
      "label": "Matching documents published in the last 30 days: 25 documents (2026-09-21)",
      "detail": "Previous 26 documents (2026-09-20) (-1 vs 2026-09-20) / final / Source: Federal Register (federalregister.gov) API"
    },
    {
      "date": "2026-09-21",
      "revision": 1,
      "recorded_at": "2026-09-21 18:01:40",
      "kind": "routine",
      "chapter": "regulation",
      "series": "regulation.open_comment_periods",
      "label": "Open federal comment periods (Federal Register, query \"artificial intelligence\"): 17 documents (2026-09-21)",
      "detail": "Previous 16 documents (2026-09-20) (+1 vs 2026-09-20) / final / Source: Federal Register (federalregister.gov) API"
    },
    {
      "date": "2026-09-21",
      "revision": 1,
      "recorded_at": "2026-09-21 18:01:40",
      "kind": "routine",
      "chapter": "regulation",
      "series": "regulation.closing_within_14_days",
      "label": "Comment periods closing within 14 days: 5 documents (2026-09-21)",
      "detail": "Previous 4 documents (2026-09-20) (+1 vs 2026-09-20) / final / Source: Federal Register (federalregister.gov) API"
    },
    {
      "date": "2026-09-21",
      "revision": 1,
      "recorded_at": "2026-09-21 18:01:40",
      "kind": "routine",
      "chapter": "gpu",
      "series": "gpu.bis_advanced_computing_recent",
      "label": "Most recent BIS documents matching \"advanced computing\" (ledger of the last 15): 15 documents (2026-09-21)",
      "detail": "Previous 15 documents (2026-09-20) (0 vs 2026-09-20) / final / Source: Federal Register (federalregister.gov) API"
    },
    {
      "date": "2026-09-21",
      "revision": 1,
      "recorded_at": "2026-09-21 18:01:40",
      "kind": "routine",
      "chapter": "power",
      "series": "power.us48_demand_mwh",
      "label": "US Lower 48 electricity demand (daily total): 12,325,462 MWh (2026-09-20)",
      "detail": "Previous 12,468,233 MWh (2026-09-19) (-142771 vs 2026-09-19) / provisional / Source: U.S. Energy Information Administration, Hourly Electric Grid Monitor (Form EIA-930)"
    },
    {
      "date": "2026-09-21",
      "revision": 1,
      "recorded_at": "2026-09-21 18:01:40",
      "kind": "routine",
      "chapter": "gpu",
      "series": "gpu.token_prices_tracked",
      "label": "Published inference token prices, tracked models (USD per 1M tokens, list price; weekly first-party check; definition v1.0 shared with the Japan edition; world background): 4 USD per 1M tokens (2026-09-21 18:01)",
      "detail": "Previous 4 USD per 1M tokens (2026-09-20 18:01) (0 vs 2026-09-20 18:01) / final / Source: Official pricing pages of each provider (figures only; definition v1.0)"
    },
    {
      "date": "2026-09-21",
      "revision": 1,
      "recorded_at": "2026-09-21 18:01:40",
      "kind": "routine",
      "chapter": "ai_readers",
      "series": "ai_readers.week_verified",
      "label": "AI readers (weekly) - AI requests to the United States edition (/us/ paths): 9 requests (2026-09-20)",
      "detail": "Previous 134 requests (2026-09-19) (-125 vs 2026-09-19) / provisional / Source: Cloudflare GraphQL Analytics API (httpRequestsAdaptiveGroups, edge measurement)"
    },
    {
      "date": "2026-09-21",
      "revision": 1,
      "recorded_at": "2026-09-21 18:01:40",
      "kind": "routine",
      "chapter": "market",
      "series": "market.support_count",
      "label": "Support received by this site (cumulative count; operator self-tests excluded; daily snapshot): 0 count (2026-09-21)",
      "detail": "Previous 0 count (2026-09-20) (0 vs 2026-09-20) / provisional / Source: AI Lifeline first-party observation"
    },
    {
      "date": "2026-09-21",
      "revision": 1,
      "recorded_at": "2026-09-21 18:01:40",
      "kind": "routine",
      "chapter": "datacenter",
      "series": "datacenter.cooling_degree_days",
      "label": "Daily cooling degree days, CONUS population-weighted (NOAA CPC definition, base 65F): 7 (2026-09-19)",
      "detail": "Previous 9 (2026-09-18) (-2 vs 2026-09-18) / final / Source: NOAA Climate Prediction Center, Degree Days Statistics (population-weighted)"
    },
    {
      "date": "2026-09-21",
      "revision": 1,
      "recorded_at": "2026-09-21 18:01:40",
      "kind": "routine",
      "chapter": "disaster",
      "series": "disaster.hurricane",
      "label": "Active tropical cyclones, TS or stronger (NHC, Atlantic + East/Central Pacific; daily snapshot): 2 (2026-09-20)",
      "detail": "Previous 0 (2026-09-19) (+2 vs 2026-09-19) / final / Source: NOAA National Hurricane Center"
    },
    {
      "date": "2026-09-21",
      "revision": 1,
      "recorded_at": "2026-09-21 18:01:40",
      "kind": "routine",
      "chapter": "disaster",
      "series": "disaster.earthquake",
      "label": "Earthquakes M5.0+ per day (UTC; U.S. vicinity bounding box — see definition): 1 (2026-09-20)",
      "detail": "Previous 0 (2026-09-19) (+1 vs 2026-09-19) / final / Source: U.S. Geological Survey, Earthquake Hazards Program"
    },
    {
      "date": "2026-09-21",
      "revision": 1,
      "recorded_at": "2026-09-21 18:01:40",
      "kind": "routine",
      "chapter": "disaster",
      "series": "disaster.extreme_heat",
      "label": "Active heat alerts (Excessive Heat Warning + Heat Advisory; daily snapshot): 4 (2026-09-20)",
      "detail": "Previous 12 (2026-09-19) (-8 vs 2026-09-19) / final / Source: NOAA National Weather Service alerts API"
    },
    {
      "date": "2026-09-20",
      "revision": 1,
      "recorded_at": "2026-09-20 18:01:37",
      "kind": "routine",
      "chapter": "power",
      "series": "power.us48_demand_mwh",
      "label": "US Lower 48 electricity demand (daily total): 12,468,233 MWh (2026-09-19)",
      "detail": "Previous 13,407,057 MWh (2026-09-18) (-938824 vs 2026-09-18) / provisional / Source: U.S. Energy Information Administration, Hourly Electric Grid Monitor (Form EIA-930)"
    },
    {
      "date": "2026-09-20",
      "revision": 1,
      "recorded_at": "2026-09-20 18:01:37",
      "kind": "routine",
      "chapter": "regulation",
      "series": "regulation.open_comment_periods",
      "label": "Open federal comment periods (Federal Register, query \"artificial intelligence\"): 16 documents (2026-09-20)",
      "detail": "Previous 16 documents (2026-09-19) (0 vs 2026-09-19) / final / Source: Federal Register (federalregister.gov) API"
    },
    {
      "date": "2026-09-20",
      "revision": 1,
      "recorded_at": "2026-09-20 18:01:37",
      "kind": "routine",
      "chapter": "regulation",
      "series": "regulation.closing_within_14_days",
      "label": "Comment periods closing within 14 days: 4 documents (2026-09-20)",
      "detail": "Previous 4 documents (2026-09-19) (0 vs 2026-09-19) / final / Source: Federal Register (federalregister.gov) API"
    },
    {
      "date": "2026-09-20",
      "revision": 1,
      "recorded_at": "2026-09-20 18:01:37",
      "kind": "routine",
      "chapter": "regulation",
      "series": "regulation.documents_last_30_days",
      "label": "Matching documents published in the last 30 days: 26 documents (2026-09-20)",
      "detail": "Previous 29 documents (2026-09-19) (-3 vs 2026-09-19) / final / Source: Federal Register (federalregister.gov) API"
    },
    {
      "date": "2026-09-20",
      "revision": 1,
      "recorded_at": "2026-09-20 18:01:37",
      "kind": "routine",
      "chapter": "gpu",
      "series": "gpu.bis_advanced_computing_recent",
      "label": "Most recent BIS documents matching \"advanced computing\" (ledger of the last 15): 15 documents (2026-09-20)",
      "detail": "Previous 15 documents (2026-09-19) (0 vs 2026-09-19) / final / Source: Federal Register (federalregister.gov) API"
    },
    {
      "date": "2026-09-20",
      "revision": 1,
      "recorded_at": "2026-09-20 18:01:37",
      "kind": "routine",
      "chapter": "gpu",
      "series": "gpu.token_prices_tracked",
      "label": "Published inference token prices, tracked models (USD per 1M tokens, list price; weekly first-party check; definition v1.0 shared with the Japan edition; world background): 4 USD per 1M tokens (2026-09-20 18:01)",
      "detail": "Previous 4 USD per 1M tokens (2026-09-19 18:35) (0 vs 2026-09-19 18:35) / final / Source: Official pricing pages of each provider (figures only; definition v1.0)"
    },
    {
      "date": "2026-09-20",
      "revision": 1,
      "recorded_at": "2026-09-20 18:01:37",
      "kind": "revision",
      "chapter": "fiscal",
      "series": "fiscal.ai_grants_open",
      "label": "Revised: Posted funding opportunities matching the AI query (count; monthly = last snapshot of the month) for 2026-09",
      "detail": "163 (final) -> 164 (final) on refetch / Source: Grants.gov search API"
    },
    {
      "date": "2026-09-20",
      "revision": 1,
      "recorded_at": "2026-09-20 18:01:37",
      "kind": "routine",
      "chapter": "disaster",
      "series": "disaster.hurricane",
      "label": "Active tropical cyclones, TS or stronger (NHC, Atlantic + East/Central Pacific; daily snapshot): 0 (2026-09-19)",
      "detail": "Previous 0 (2026-09-18) (0 vs 2026-09-18) / final / Source: NOAA National Hurricane Center"
    },
    {
      "date": "2026-09-20",
      "revision": 1,
      "recorded_at": "2026-09-20 18:01:37",
      "kind": "routine",
      "chapter": "disaster",
      "series": "disaster.extreme_heat",
      "label": "Active heat alerts (Excessive Heat Warning + Heat Advisory; daily snapshot): 12 (2026-09-19)",
      "detail": "Previous 9 (2026-09-18) (+3 vs 2026-09-18) / final / Source: NOAA National Weather Service alerts API"
    },
    {
      "date": "2026-09-20",
      "revision": 1,
      "recorded_at": "2026-09-20 18:01:37",
      "kind": "routine",
      "chapter": "disaster",
      "series": "disaster.earthquake",
      "label": "Earthquakes M5.0+ per day (UTC; U.S. vicinity bounding box — see definition): 0 (2026-09-19)",
      "detail": "Previous 0 (2026-09-18) (0 vs 2026-09-18) / final / Source: U.S. Geological Survey, Earthquake Hazards Program"
    },
    {
      "date": "2026-09-20",
      "revision": 1,
      "recorded_at": "2026-09-20 18:01:37",
      "kind": "routine",
      "chapter": "market",
      "series": "market.support_count",
      "label": "Support received by this site (cumulative count; operator self-tests excluded; daily snapshot): 0 count (2026-09-20)",
      "detail": "Previous 0 count (2026-09-19) (0 vs 2026-09-19) / provisional / Source: AI Lifeline first-party observation"
    },
    {
      "date": "2026-09-20",
      "revision": 1,
      "recorded_at": "2026-09-20 18:01:37",
      "kind": "routine",
      "chapter": "ai_readers",
      "series": "ai_readers.week_verified",
      "label": "AI readers (weekly) - AI requests to the United States edition (/us/ paths): 134 requests (2026-09-19)",
      "detail": "Previous 123 requests (2026-09-18) (+11 vs 2026-09-18) / final / Source: Cloudflare GraphQL Analytics API (httpRequestsAdaptiveGroups, edge measurement)"
    },
    {
      "date": "2026-09-20",
      "revision": 1,
      "recorded_at": "2026-09-20 18:01:37",
      "kind": "routine",
      "chapter": "datacenter",
      "series": "datacenter.cooling_degree_days",
      "label": "Daily cooling degree days, CONUS population-weighted (NOAA CPC definition, base 65F): 9 (2026-09-18)",
      "detail": "Previous 8 (2026-09-17) (+1 vs 2026-09-17) / final / Source: NOAA Climate Prediction Center, Degree Days Statistics (population-weighted)"
    },
    {
      "date": "2026-09-19",
      "revision": 1,
      "recorded_at": "2026-09-19 18:35:52",
      "kind": "routine",
      "chapter": "power",
      "series": "power.us48_demand_mwh",
      "label": "US Lower 48 electricity demand (daily total): 13,407,057 MWh (2026-09-18)",
      "detail": "Previous 13,608,664 MWh (2026-09-17) (-201607 vs 2026-09-17) / provisional / Source: U.S. Energy Information Administration, Hourly Electric Grid Monitor (Form EIA-930)"
    },
    {
      "date": "2026-09-19",
      "revision": 1,
      "recorded_at": "2026-09-19 18:35:52",
      "kind": "routine",
      "chapter": "regulation",
      "series": "regulation.open_comment_periods",
      "label": "Open federal comment periods (Federal Register, query \"artificial intelligence\"): 16 documents (2026-09-19)",
      "detail": "Previous 16 documents (2026-09-18) (0 vs 2026-09-18) / final / Source: Federal Register (federalregister.gov) API"
    },
    {
      "date": "2026-09-19",
      "revision": 1,
      "recorded_at": "2026-09-19 18:35:52",
      "kind": "routine",
      "chapter": "regulation",
      "series": "regulation.closing_within_14_days",
      "label": "Comment periods closing within 14 days: 4 documents (2026-09-19)",
      "detail": "Previous 4 documents (2026-09-18) (0 vs 2026-09-18) / final / Source: Federal Register (federalregister.gov) API"
    },
    {
      "date": "2026-09-19",
      "revision": 1,
      "recorded_at": "2026-09-19 18:35:52",
      "kind": "routine",
      "chapter": "regulation",
      "series": "regulation.documents_last_30_days",
      "label": "Matching documents published in the last 30 days: 29 documents (2026-09-19)",
      "detail": "Previous 32 documents (2026-09-18) (-3 vs 2026-09-18) / final / Source: Federal Register (federalregister.gov) API"
    },
    {
      "date": "2026-09-19",
      "revision": 1,
      "recorded_at": "2026-09-19 18:35:52",
      "kind": "routine",
      "chapter": "gpu",
      "series": "gpu.token_prices_tracked",
      "label": "Published inference token prices, tracked models (USD per 1M tokens, list price; weekly first-party check; definition v1.0 shared with the Japan edition; world background): 4 USD per 1M tokens (2026-09-19 18:35)",
      "detail": "Previous 4 USD per 1M tokens (2026-09-18 18:01) (0 vs 2026-09-18 18:01) / final / Source: Official pricing pages of each provider (figures only; definition v1.0)"
    },
    {
      "date": "2026-09-19",
      "revision": 1,
      "recorded_at": "2026-09-19 18:35:52",
      "kind": "routine",
      "chapter": "gpu",
      "series": "gpu.bis_advanced_computing_recent",
      "label": "Most recent BIS documents matching \"advanced computing\" (ledger of the last 15): 15 documents (2026-09-19)",
      "detail": "Previous 15 documents (2026-09-18) (0 vs 2026-09-18) / final / Source: Federal Register (federalregister.gov) API"
    },
    {
      "date": "2026-09-19",
      "revision": 1,
      "recorded_at": "2026-09-19 18:35:52",
      "kind": "routine",
      "chapter": "fiscal",
      "series": "fiscal.tga_balance",
      "label": "Treasury General Account opening balance (millions of USD, daily): 991,708 (2026-09-17)",
      "detail": "Previous 991,557 (2026-09-16) (+151 vs 2026-09-16) / final / Source: U.S. Department of the Treasury, Daily Treasury Statement (Fiscal Data)"
    },
    {
      "date": "2026-09-19",
      "revision": 1,
      "recorded_at": "2026-09-19 18:35:52",
      "kind": "routine",
      "chapter": "fiscal",
      "series": "fiscal.treasury_yield",
      "label": "Daily Treasury Par Yield Curve (%, headline 10Y): 5.01 (2026-09-18)",
      "detail": "Previous 4.94 (2026-09-17) (+0.07 vs 2026-09-17) / final / Source: U.S. Department of the Treasury, Daily Treasury Par Yield Curve Rates"
    },
    {
      "date": "2026-09-19",
      "revision": 1,
      "recorded_at": "2026-09-19 18:35:52",
      "kind": "routine",
      "chapter": "disaster",
      "series": "disaster.earthquake",
      "label": "Earthquakes M5.0+ per day (UTC; U.S. vicinity bounding box — see definition): 0 (2026-09-18)",
      "detail": "Previous 1 (2026-09-17) (-1 vs 2026-09-17) / final / Source: U.S. Geological Survey, Earthquake Hazards Program"
    },
    {
      "date": "2026-09-19",
      "revision": 1,
      "recorded_at": "2026-09-19 18:35:52",
      "kind": "routine",
      "chapter": "disaster",
      "series": "disaster.extreme_heat",
      "label": "Active heat alerts (Excessive Heat Warning + Heat Advisory; daily snapshot): 9 (2026-09-18)",
      "detail": "Previous 14 (2026-09-17) (-5 vs 2026-09-17) / final / Source: NOAA National Weather Service alerts API"
    },
    {
      "date": "2026-09-19",
      "revision": 1,
      "recorded_at": "2026-09-19 18:35:52",
      "kind": "routine",
      "chapter": "disaster",
      "series": "disaster.hurricane",
      "label": "Active tropical cyclones, TS or stronger (NHC, Atlantic + East/Central Pacific; daily snapshot): 0 (2026-09-18)",
      "detail": "Previous 0 (2026-09-17) (0 vs 2026-09-17) / final / Source: NOAA National Hurricane Center"
    },
    {
      "date": "2026-09-19",
      "revision": 1,
      "recorded_at": "2026-09-19 18:35:52",
      "kind": "routine",
      "chapter": "market",
      "series": "market.support_count",
      "label": "Support received by this site (cumulative count; operator self-tests excluded; daily snapshot): 0 count (2026-09-19)",
      "detail": "Previous 0 count (2026-09-18) (0 vs 2026-09-18) / provisional / Source: AI Lifeline first-party observation"
    },
    {
      "date": "2026-09-19",
      "revision": 1,
      "recorded_at": "2026-09-19 18:35:52",
      "kind": "routine",
      "chapter": "ai_readers",
      "series": "ai_readers.week_verified",
      "label": "AI readers (weekly) - AI requests to the United States edition (/us/ paths): 123 requests (2026-09-18)",
      "detail": "Previous 59 requests (2026-09-17) (+64 vs 2026-09-17) / provisional / Source: Cloudflare GraphQL Analytics API (httpRequestsAdaptiveGroups, edge measurement)"
    },
    {
      "date": "2026-09-19",
      "revision": 1,
      "recorded_at": "2026-09-19 18:35:52",
      "kind": "routine",
      "chapter": "datacenter",
      "series": "datacenter.cooling_degree_days",
      "label": "Daily cooling degree days, CONUS population-weighted (NOAA CPC definition, base 65F): 8 (2026-09-17)",
      "detail": "Previous 7 (2026-09-16) (+1 vs 2026-09-16) / final / Source: NOAA Climate Prediction Center, Degree Days Statistics (population-weighted)"
    },
    {
      "date": "2026-09-18",
      "revision": 1,
      "recorded_at": "2026-09-18 18:01:39",
      "kind": "routine",
      "chapter": "power",
      "series": "power.us48_demand_mwh",
      "label": "US Lower 48 electricity demand (daily total): 13,608,664 MWh (2026-09-17)",
      "detail": "Previous 13,489,761 MWh (2026-09-16) (+118903 vs 2026-09-16) / provisional / Source: U.S. Energy Information Administration, Hourly Electric Grid Monitor (Form EIA-930)"
    },
    {
      "date": "2026-09-18",
      "revision": 1,
      "recorded_at": "2026-09-18 18:01:39",
      "kind": "routine",
      "chapter": "regulation",
      "series": "regulation.open_comment_periods",
      "label": "Open federal comment periods (Federal Register, query \"artificial intelligence\"): 16 documents (2026-09-18)",
      "detail": "Previous 16 documents (2026-09-17) (0 vs 2026-09-17) / final / Source: Federal Register (federalregister.gov) API"
    },
    {
      "date": "2026-09-18",
      "revision": 1,
      "recorded_at": "2026-09-18 18:01:39",
      "kind": "routine",
      "chapter": "regulation",
      "series": "regulation.closing_within_14_days",
      "label": "Comment periods closing within 14 days: 4 documents (2026-09-18)",
      "detail": "Previous 4 documents (2026-09-17) (0 vs 2026-09-17) / final / Source: Federal Register (federalregister.gov) API"
    },
    {
      "date": "2026-09-18",
      "revision": 1,
      "recorded_at": "2026-09-18 18:01:39",
      "kind": "routine",
      "chapter": "regulation",
      "series": "regulation.documents_last_30_days",
      "label": "Matching documents published in the last 30 days: 32 documents (2026-09-18)",
      "detail": "Previous 29 documents (2026-09-17) (+3 vs 2026-09-17) / final / Source: Federal Register (federalregister.gov) API"
    },
    {
      "date": "2026-09-18",
      "revision": 1,
      "recorded_at": "2026-09-18 18:01:39",
      "kind": "routine",
      "chapter": "water",
      "series": "water.drought_area_d1_plus",
      "label": "CONUS area in drought, D1 (moderate) or worse - percent of area (U.S. Drought Monitor, weekly): 59.37 % (2026-09-15)",
      "detail": "Previous 58.59 % (2026-09-08) (+0.78 vs 2026-09-08) / final / Source: U.S. Drought Monitor (National Drought Mitigation Center at the University of Nebraska-Lincoln, USDA, NOAA and NASA)"
    },
    {
      "date": "2026-09-18",
      "revision": 1,
      "recorded_at": "2026-09-18 18:01:39",
      "kind": "routine",
      "chapter": "water",
      "series": "water.drought_area_d1_plus_us_total",
      "label": "U.S. total (50 states + Puerto Rico) area in drought, D1 or worse - percent of area (weekly): 49.77 % (2026-09-15)",
      "detail": "Previous 49.12 % (2026-09-08) (+0.65 vs 2026-09-08) / final / Source: U.S. Drought Monitor (National Drought Mitigation Center at the University of Nebraska-Lincoln, USDA, NOAA and NASA)"
    },
    {
      "date": "2026-09-18",
      "revision": 1,
      "recorded_at": "2026-09-18 18:01:39",
      "kind": "routine",
      "chapter": "gpu",
      "series": "gpu.bis_advanced_computing_recent",
      "label": "Most recent BIS documents matching \"advanced computing\" (ledger of the last 15): 15 documents (2026-09-18)",
      "detail": "Previous 15 documents (2026-09-17) (0 vs 2026-09-17) / final / Source: Federal Register (federalregister.gov) API"
    },
    {
      "date": "2026-09-18",
      "revision": 1,
      "recorded_at": "2026-09-18 18:01:39",
      "kind": "routine",
      "chapter": "gpu",
      "series": "gpu.token_prices_tracked",
      "label": "Published inference token prices, tracked models (USD per 1M tokens, list price; weekly first-party check; definition v1.0 shared with the Japan edition; world background): 4 USD per 1M tokens (2026-09-18 18:01)",
      "detail": "Previous 4 USD per 1M tokens (2026-09-17 18:01) (0 vs 2026-09-17 18:01) / final / Source: Official pricing pages of each provider (figures only; definition v1.0)"
    },
    {
      "date": "2026-09-18",
      "revision": 1,
      "recorded_at": "2026-09-18 18:01:39",
      "kind": "routine",
      "chapter": "fiscal",
      "series": "fiscal.treasury_yield",
      "label": "Daily Treasury Par Yield Curve (%, headline 10Y): 4.94 (2026-09-17)",
      "detail": "Previous 5.01 (2026-09-16) (-0.07 vs 2026-09-16) / final / Source: U.S. Department of the Treasury, Daily Treasury Par Yield Curve Rates"
    },
    {
      "date": "2026-09-18",
      "revision": 1,
      "recorded_at": "2026-09-18 18:01:39",
      "kind": "routine",
      "chapter": "fiscal",
      "series": "fiscal.tga_balance",
      "label": "Treasury General Account opening balance (millions of USD, daily): 991,557 (2026-09-16)",
      "detail": "Previous 871,224 (2026-09-15) (+120333 vs 2026-09-15) / final / Source: U.S. Department of the Treasury, Daily Treasury Statement (Fiscal Data)"
    },
    {
      "date": "2026-09-18",
      "revision": 1,
      "recorded_at": "2026-09-18 18:01:39",
      "kind": "revision",
      "chapter": "fiscal",
      "series": "fiscal.ai_grants_open",
      "label": "Revised: Posted funding opportunities matching the AI query (count; monthly = last snapshot of the month) for 2026-09",
      "detail": "165 (final) -> 163 (final) on refetch / Source: Grants.gov search API"
    },
    {
      "date": "2026-09-18",
      "revision": 1,
      "recorded_at": "2026-09-18 18:01:39",
      "kind": "routine",
      "chapter": "disaster",
      "series": "disaster.earthquake",
      "label": "Earthquakes M5.0+ per day (UTC; U.S. vicinity bounding box — see definition): 1 (2026-09-17)",
      "detail": "Previous 0 (2026-09-16) (+1 vs 2026-09-16) / final / Source: U.S. Geological Survey, Earthquake Hazards Program"
    },
    {
      "date": "2026-09-18",
      "revision": 1,
      "recorded_at": "2026-09-18 18:01:39",
      "kind": "routine",
      "chapter": "disaster",
      "series": "disaster.hurricane",
      "label": "Active tropical cyclones, TS or stronger (NHC, Atlantic + East/Central Pacific; daily snapshot): 0 (2026-09-17)",
      "detail": "Previous 0 (2026-09-16) (0 vs 2026-09-16) / final / Source: NOAA National Hurricane Center"
    },
    {
      "date": "2026-09-18",
      "revision": 1,
      "recorded_at": "2026-09-18 18:01:39",
      "kind": "routine",
      "chapter": "disaster",
      "series": "disaster.extreme_heat",
      "label": "Active heat alerts (Excessive Heat Warning + Heat Advisory; daily snapshot): 14 (2026-09-17)",
      "detail": "Previous 17 (2026-09-16) (-3 vs 2026-09-16) / final / Source: NOAA National Weather Service alerts API"
    },
    {
      "date": "2026-09-18",
      "revision": 1,
      "recorded_at": "2026-09-18 18:01:39",
      "kind": "routine",
      "chapter": "market",
      "series": "market.support_count",
      "label": "Support received by this site (cumulative count; operator self-tests excluded; daily snapshot): 0 count (2026-09-18)",
      "detail": "Previous 0 count (2026-09-17) (0 vs 2026-09-17) / provisional / Source: AI Lifeline first-party observation"
    },
    {
      "date": "2026-09-18",
      "revision": 1,
      "recorded_at": "2026-09-18 18:01:39",
      "kind": "routine",
      "chapter": "ai_readers",
      "series": "ai_readers.week_verified",
      "label": "AI readers (weekly) - AI requests to the United States edition (/us/ paths): 59 requests (2026-09-17)",
      "detail": "Previous 45 requests (2026-09-16) (+14 vs 2026-09-16) / provisional / Source: Cloudflare GraphQL Analytics API (httpRequestsAdaptiveGroups, edge measurement)"
    },
    {
      "date": "2026-09-18",
      "revision": 1,
      "recorded_at": "2026-09-18 18:01:39",
      "kind": "routine",
      "chapter": "datacenter",
      "series": "datacenter.cooling_degree_days",
      "label": "Daily cooling degree days, CONUS population-weighted (NOAA CPC definition, base 65F): 7 (2026-09-16)",
      "detail": "Previous 7 (2026-09-15) (0 vs 2026-09-15) / final / Source: NOAA Climate Prediction Center, Degree Days Statistics (population-weighted)"
    },
    {
      "date": "2026-09-17",
      "revision": 1,
      "recorded_at": "2026-09-17 18:01:29",
      "kind": "routine",
      "chapter": "ai_readers",
      "series": "ai_readers.week_verified",
      "label": "AI readers (weekly) - AI requests to the United States edition (/us/ paths): 45 requests (2026-09-16)",
      "detail": "Previous 35 requests (2026-09-15) (+10 vs 2026-09-15) / provisional / Source: Cloudflare GraphQL Analytics API (httpRequestsAdaptiveGroups, edge measurement)"
    },
    {
      "date": "2026-09-17",
      "revision": 1,
      "recorded_at": "2026-09-17 18:01:29",
      "kind": "routine",
      "chapter": "market",
      "series": "market.support_count",
      "label": "Support received by this site (cumulative count; operator self-tests excluded; daily snapshot): 0 count (2026-09-17)",
      "detail": "Previous 0 count (2026-09-16) (0 vs 2026-09-16) / provisional / Source: AI Lifeline first-party observation"
    },
    {
      "date": "2026-09-17",
      "revision": 1,
      "recorded_at": "2026-09-17 18:01:29",
      "kind": "routine",
      "chapter": "disaster",
      "series": "disaster.extreme_heat",
      "label": "Active heat alerts (Excessive Heat Warning + Heat Advisory; daily snapshot): 17 (2026-09-16)",
      "detail": "Previous 21 (2026-09-15) (-4 vs 2026-09-15) / final / Source: NOAA National Weather Service alerts API"
    },
    {
      "date": "2026-09-17",
      "revision": 1,
      "recorded_at": "2026-09-17 18:01:29",
      "kind": "routine",
      "chapter": "disaster",
      "series": "disaster.hurricane",
      "label": "Active tropical cyclones, TS or stronger (NHC, Atlantic + East/Central Pacific; daily snapshot): 0 (2026-09-16)",
      "detail": "Previous 0 (2026-09-15) (0 vs 2026-09-15) / final / Source: NOAA National Hurricane Center"
    },
    {
      "date": "2026-09-17",
      "revision": 1,
      "recorded_at": "2026-09-17 18:01:29",
      "kind": "routine",
      "chapter": "power",
      "series": "power.us48_demand_mwh",
      "label": "US Lower 48 electricity demand (daily total): 13,489,761 MWh (2026-09-16)",
      "detail": "Previous 13,321,491 MWh (2026-09-15) (+168270 vs 2026-09-15) / provisional / Source: U.S. Energy Information Administration, Hourly Electric Grid Monitor (Form EIA-930)"
    },
    {
      "date": "2026-09-17",
      "revision": 1,
      "recorded_at": "2026-09-17 18:01:29",
      "kind": "routine",
      "chapter": "regulation",
      "series": "regulation.open_comment_periods",
      "label": "Open federal comment periods (Federal Register, query \"artificial intelligence\"): 16 documents (2026-09-17)",
      "detail": "Previous 16 documents (2026-09-16) (0 vs 2026-09-16) / final / Source: Federal Register (federalregister.gov) API"
    },
    {
      "date": "2026-09-17",
      "revision": 1,
      "recorded_at": "2026-09-17 18:01:29",
      "kind": "routine",
      "chapter": "regulation",
      "series": "regulation.closing_within_14_days",
      "label": "Comment periods closing within 14 days: 4 documents (2026-09-17)",
      "detail": "Previous 5 documents (2026-09-16) (-1 vs 2026-09-16) / final / Source: Federal Register (federalregister.gov) API"
    },
    {
      "date": "2026-09-17",
      "revision": 1,
      "recorded_at": "2026-09-17 18:01:29",
      "kind": "routine",
      "chapter": "gpu",
      "series": "gpu.h100_ondemand_price_weekly",
      "label": "Public on-demand price of one NVIDIA H100 SXM, per GPU-hour, USD (Lambda public pricing page; weekly first-party snapshot; one provider = a sample, not a market): 3.99 USD per GPU-hour (2026-09-17)",
      "detail": "Previous 3.99 USD per GPU-hour (2026-09-10) (0 vs 2026-09-10) / final / Source: Lambda public pricing page (first-party weekly check)"
    },
    {
      "date": "2026-09-17",
      "revision": 1,
      "recorded_at": "2026-09-17 18:01:29",
      "kind": "routine",
      "chapter": "gpu",
      "series": "gpu.token_prices_tracked",
      "label": "Published inference token prices, tracked models (USD per 1M tokens, list price; weekly first-party check; definition v1.0 shared with the Japan edition; world background): 4 USD per 1M tokens (2026-09-17 18:01)",
      "detail": "Previous 4 USD per 1M tokens (2026-09-16 18:01) (0 vs 2026-09-16 18:01) / final / Source: Official pricing pages of each provider (figures only; definition v1.0)"
    },
    {
      "date": "2026-09-17",
      "revision": 1,
      "recorded_at": "2026-09-17 18:01:29",
      "kind": "routine",
      "chapter": "regulation",
      "series": "regulation.documents_last_30_days",
      "label": "Matching documents published in the last 30 days: 29 documents (2026-09-17)",
      "detail": "Previous 29 documents (2026-09-16) (0 vs 2026-09-16) / final / Source: Federal Register (federalregister.gov) API"
    },
    {
      "date": "2026-09-17",
      "revision": 1,
      "recorded_at": "2026-09-17 18:01:29",
      "kind": "routine",
      "chapter": "datacenter",
      "series": "datacenter.cooling_degree_days",
      "label": "Daily cooling degree days, CONUS population-weighted (NOAA CPC definition, base 65F): 7 (2026-09-15)",
      "detail": "Previous 8 (2026-09-14) (-1 vs 2026-09-14) / final / Source: NOAA Climate Prediction Center, Degree Days Statistics (population-weighted)"
    },
    {
      "date": "2026-09-17",
      "revision": 1,
      "recorded_at": "2026-09-17 18:01:29",
      "kind": "routine",
      "chapter": "fiscal",
      "series": "fiscal.treasury_yield",
      "label": "Daily Treasury Par Yield Curve (%, headline 10Y): 5.01 (2026-09-16)",
      "detail": "Previous 5 (2026-09-15) (+0.01 vs 2026-09-15) / final / Source: U.S. Department of the Treasury, Daily Treasury Par Yield Curve Rates"
    },
    {
      "date": "2026-09-17",
      "revision": 1,
      "recorded_at": "2026-09-17 18:01:29",
      "kind": "routine",
      "chapter": "fiscal",
      "series": "fiscal.tga_balance",
      "label": "Treasury General Account opening balance (millions of USD, daily): 871,224 (2026-09-15)",
      "detail": "Previous 822,200 (2026-09-14) (+49024 vs 2026-09-14) / final / Source: U.S. Department of the Treasury, Daily Treasury Statement (Fiscal Data)"
    },
    {
      "date": "2026-09-17",
      "revision": 1,
      "recorded_at": "2026-09-17 18:01:29",
      "kind": "revision",
      "chapter": "fiscal",
      "series": "fiscal.ai_grants_open",
      "label": "Revised: Posted funding opportunities matching the AI query (count; monthly = last snapshot of the month) for 2026-09",
      "detail": "167 (final) -> 165 (final) on refetch / Source: Grants.gov search API"
    },
    {
      "date": "2026-09-17",
      "revision": 1,
      "recorded_at": "2026-09-17 18:01:29",
      "kind": "routine",
      "chapter": "disaster",
      "series": "disaster.earthquake",
      "label": "Earthquakes M5.0+ per day (UTC; U.S. vicinity bounding box — see definition): 0 (2026-09-16)",
      "detail": "Previous 0 (2026-09-15) (0 vs 2026-09-15) / final / Source: U.S. Geological Survey, Earthquake Hazards Program"
    },
    {
      "date": "2026-09-17",
      "revision": 1,
      "recorded_at": "2026-09-17 18:01:29",
      "kind": "routine",
      "chapter": "gpu",
      "series": "gpu.bis_advanced_computing_recent",
      "label": "Most recent BIS documents matching \"advanced computing\" (ledger of the last 15): 15 documents (2026-09-17)",
      "detail": "Previous 15 documents (2026-09-16) (0 vs 2026-09-16) / final / Source: Federal Register (federalregister.gov) API"
    },
    {
      "date": "2026-09-16",
      "revision": 1,
      "recorded_at": "2026-09-16 18:01:26",
      "kind": "routine",
      "chapter": "gpu",
      "series": "gpu.bis_advanced_computing_recent",
      "label": "Most recent BIS documents matching \"advanced computing\" (ledger of the last 15): 15 documents (2026-09-16)",
      "detail": "Previous 15 documents (2026-09-15) (0 vs 2026-09-15) / final / Source: Federal Register (federalregister.gov) API"
    },
    {
      "date": "2026-09-16",
      "revision": 1,
      "recorded_at": "2026-09-16 18:01:26",
      "kind": "routine",
      "chapter": "power",
      "series": "power.us48_demand_mwh",
      "label": "US Lower 48 electricity demand (daily total): 13,321,491 MWh (2026-09-15)",
      "detail": "Previous 13,262,301 MWh (2026-09-14) (+59190 vs 2026-09-14) / provisional / Source: U.S. Energy Information Administration, Hourly Electric Grid Monitor (Form EIA-930)"
    },
    {
      "date": "2026-09-16",
      "revision": 1,
      "recorded_at": "2026-09-16 18:01:26",
      "kind": "routine",
      "chapter": "regulation",
      "series": "regulation.open_comment_periods",
      "label": "Open federal comment periods (Federal Register, query \"artificial intelligence\"): 16 documents (2026-09-16)",
      "detail": "Previous 16 documents (2026-09-15) (0 vs 2026-09-15) / final / Source: Federal Register (federalregister.gov) API"
    },
    {
      "date": "2026-09-16",
      "revision": 1,
      "recorded_at": "2026-09-16 18:01:26",
      "kind": "routine",
      "chapter": "regulation",
      "series": "regulation.closing_within_14_days",
      "label": "Comment periods closing within 14 days: 5 documents (2026-09-16)",
      "detail": "Previous 4 documents (2026-09-15) (+1 vs 2026-09-15) / final / Source: Federal Register (federalregister.gov) API"
    },
    {
      "date": "2026-09-16",
      "revision": 1,
      "recorded_at": "2026-09-16 18:01:26",
      "kind": "routine",
      "chapter": "gpu",
      "series": "gpu.token_prices_tracked",
      "label": "Published inference token prices, tracked models (USD per 1M tokens, list price; weekly first-party check; definition v1.0 shared with the Japan edition; world background): 4 USD per 1M tokens (2026-09-16 18:01)",
      "detail": "Previous 4 USD per 1M tokens (2026-09-15 18:01) (0 vs 2026-09-15 18:01) / final / Source: Official pricing pages of each provider (figures only; definition v1.0)"
    },
    {
      "date": "2026-09-16",
      "revision": 1,
      "recorded_at": "2026-09-16 18:01:26",
      "kind": "routine",
      "chapter": "datacenter",
      "series": "datacenter.cooling_degree_days",
      "label": "Daily cooling degree days, CONUS population-weighted (NOAA CPC definition, base 65F): 8 (2026-09-14)",
      "detail": "Previous 10 (2026-09-13) (-2 vs 2026-09-13) / final / Source: NOAA Climate Prediction Center, Degree Days Statistics (population-weighted)"
    },
    {
      "date": "2026-09-16",
      "revision": 1,
      "recorded_at": "2026-09-16 18:01:26",
      "kind": "routine",
      "chapter": "regulation",
      "series": "regulation.documents_last_30_days",
      "label": "Matching documents published in the last 30 days: 29 documents (2026-09-16)",
      "detail": "Previous 29 documents (2026-09-15) (0 vs 2026-09-15) / final / Source: Federal Register (federalregister.gov) API"
    },
    {
      "date": "2026-09-16",
      "revision": 1,
      "recorded_at": "2026-09-16 18:01:26",
      "kind": "routine",
      "chapter": "fiscal",
      "series": "fiscal.treasury_yield",
      "label": "Daily Treasury Par Yield Curve (%, headline 10Y): 5 (2026-09-15)",
      "detail": "Previous 4.97 (2026-09-14) (+0.03 vs 2026-09-14) / final / Source: U.S. Department of the Treasury, Daily Treasury Par Yield Curve Rates"
    },
    {
      "date": "2026-09-16",
      "revision": 1,
      "recorded_at": "2026-09-16 18:01:26",
      "kind": "revision",
      "chapter": "fiscal",
      "series": "fiscal.ai_grants_open",
      "label": "Revised: Posted funding opportunities matching the AI query (count; monthly = last snapshot of the month) for 2026-09",
      "detail": "171 (final) -> 167 (final) on refetch / Source: Grants.gov search API"
    },
    {
      "date": "2026-09-16",
      "revision": 1,
      "recorded_at": "2026-09-16 18:01:26",
      "kind": "routine",
      "chapter": "disaster",
      "series": "disaster.extreme_heat",
      "label": "Active heat alerts (Excessive Heat Warning + Heat Advisory; daily snapshot): 21 (2026-09-15)",
      "detail": "Previous 20 (2026-09-14) (+1 vs 2026-09-14) / final / Source: NOAA National Weather Service alerts API"
    },
    {
      "date": "2026-09-16",
      "revision": 1,
      "recorded_at": "2026-09-16 18:01:26",
      "kind": "routine",
      "chapter": "disaster",
      "series": "disaster.hurricane",
      "label": "Active tropical cyclones, TS or stronger (NHC, Atlantic + East/Central Pacific; daily snapshot): 0 (2026-09-15)",
      "detail": "Previous 1 (2026-09-14) (-1 vs 2026-09-14) / final / Source: NOAA National Hurricane Center"
    },
    {
      "date": "2026-09-16",
      "revision": 1,
      "recorded_at": "2026-09-16 18:01:26",
      "kind": "routine",
      "chapter": "disaster",
      "series": "disaster.earthquake",
      "label": "Earthquakes M5.0+ per day (UTC; U.S. vicinity bounding box — see definition): 0 (2026-09-15)",
      "detail": "Previous 0 (2026-09-14) (0 vs 2026-09-14) / final / Source: U.S. Geological Survey, Earthquake Hazards Program"
    },
    {
      "date": "2026-09-16",
      "revision": 1,
      "recorded_at": "2026-09-16 18:01:26",
      "kind": "routine",
      "chapter": "market",
      "series": "market.support_count",
      "label": "Support received by this site (cumulative count; operator self-tests excluded; daily snapshot): 0 count (2026-09-16)",
      "detail": "Previous 0 count (2026-09-15) (0 vs 2026-09-15) / provisional / Source: AI Lifeline first-party observation"
    },
    {
      "date": "2026-09-16",
      "revision": 1,
      "recorded_at": "2026-09-16 18:01:26",
      "kind": "routine",
      "chapter": "ai_readers",
      "series": "ai_readers.week_verified",
      "label": "AI readers (weekly) - AI requests to the United States edition (/us/ paths): 35 requests (2026-09-15)",
      "detail": "Previous 22 requests (2026-09-14) (+13 vs 2026-09-14) / provisional / Source: Cloudflare GraphQL Analytics API (httpRequestsAdaptiveGroups, edge measurement)"
    },
    {
      "date": "2026-09-16",
      "revision": 1,
      "recorded_at": "2026-09-16 18:01:26",
      "kind": "routine",
      "chapter": "fiscal",
      "series": "fiscal.tga_balance",
      "label": "Treasury General Account opening balance (millions of USD, daily): 822,200 (2026-09-14)",
      "detail": "Previous 818,110 (2026-09-11) (+4090 vs 2026-09-11) / final / Source: U.S. Department of the Treasury, Daily Treasury Statement (Fiscal Data)"
    },
    {
      "date": "2026-09-15",
      "revision": 1,
      "recorded_at": "2026-09-15 18:01:39",
      "kind": "routine",
      "chapter": "power",
      "series": "power.us48_demand_mwh",
      "label": "US Lower 48 electricity demand (daily total): 13,262,301 MWh (2026-09-14)",
      "detail": "Previous 13,077,076 MWh (2026-09-13) (+185225 vs 2026-09-13) / provisional / Source: U.S. Energy Information Administration, Hourly Electric Grid Monitor (Form EIA-930)"
    },
    {
      "date": "2026-09-15",
      "revision": 1,
      "recorded_at": "2026-09-15 18:01:39",
      "kind": "routine",
      "chapter": "regulation",
      "series": "regulation.open_comment_periods",
      "label": "Open federal comment periods (Federal Register, query \"artificial intelligence\"): 16 documents (2026-09-15)",
      "detail": "Previous 18 documents (2026-09-14) (-2 vs 2026-09-14) / final / Source: Federal Register (federalregister.gov) API"
    },
    {
      "date": "2026-09-15",
      "revision": 1,
      "recorded_at": "2026-09-15 18:01:39",
      "kind": "routine",
      "chapter": "regulation",
      "series": "regulation.closing_within_14_days",
      "label": "Comment periods closing within 14 days: 4 documents (2026-09-15)",
      "detail": "Previous 6 documents (2026-09-14) (-2 vs 2026-09-14) / final / Source: Federal Register (federalregister.gov) API"
    },
    {
      "date": "2026-09-15",
      "revision": 1,
      "recorded_at": "2026-09-15 18:01:39",
      "kind": "routine",
      "chapter": "regulation",
      "series": "regulation.documents_last_30_days",
      "label": "Matching documents published in the last 30 days: 29 documents (2026-09-15)",
      "detail": "Previous 29 documents (2026-09-14) (0 vs 2026-09-14) / final / Source: Federal Register (federalregister.gov) API"
    },
    {
      "date": "2026-09-15",
      "revision": 1,
      "recorded_at": "2026-09-15 18:01:39",
      "kind": "routine",
      "chapter": "gpu",
      "series": "gpu.token_prices_tracked",
      "label": "Published inference token prices, tracked models (USD per 1M tokens, list price; weekly first-party check; definition v1.0 shared with the Japan edition; world background): 4 USD per 1M tokens (2026-09-15 18:01)",
      "detail": "Previous 4 USD per 1M tokens (2026-09-14 18:01) (0 vs 2026-09-14 18:01) / final / Source: Official pricing pages of each provider (figures only; definition v1.0)"
    },
    {
      "date": "2026-09-15",
      "revision": 1,
      "recorded_at": "2026-09-15 18:01:39",
      "kind": "routine",
      "chapter": "gpu",
      "series": "gpu.bis_advanced_computing_recent",
      "label": "Most recent BIS documents matching \"advanced computing\" (ledger of the last 15): 15 documents (2026-09-15)",
      "detail": "Previous 15 documents (2026-09-14) (0 vs 2026-09-14) / final / Source: Federal Register (federalregister.gov) API"
    },
    {
      "date": "2026-09-15",
      "revision": 1,
      "recorded_at": "2026-09-15 18:01:39",
      "kind": "routine",
      "chapter": "datacenter",
      "series": "datacenter.cooling_degree_days",
      "label": "Daily cooling degree days, CONUS population-weighted (NOAA CPC definition, base 65F): 10 (2026-09-13)",
      "detail": "Previous 8 (2026-09-12) (+2 vs 2026-09-12) / final / Source: NOAA Climate Prediction Center, Degree Days Statistics (population-weighted)"
    },
    {
      "date": "2026-09-15",
      "revision": 1,
      "recorded_at": "2026-09-15 18:01:39",
      "kind": "routine",
      "chapter": "fiscal",
      "series": "fiscal.treasury_yield",
      "label": "Daily Treasury Par Yield Curve (%, headline 10Y): 4.97 (2026-09-14)",
      "detail": "Previous 4.96 (2026-09-11) (+0.01 vs 2026-09-11) / final / Source: U.S. Department of the Treasury, Daily Treasury Par Yield Curve Rates"
    },
    {
      "date": "2026-09-15",
      "revision": 1,
      "recorded_at": "2026-09-15 18:01:39",
      "kind": "revision",
      "chapter": "fiscal",
      "series": "fiscal.ai_grants_open",
      "label": "Revised: Posted funding opportunities matching the AI query (count; monthly = last snapshot of the month) for 2026-09",
      "detail": "173 (final) -> 171 (final) on refetch / Source: Grants.gov search API"
    },
    {
      "date": "2026-09-15",
      "revision": 1,
      "recorded_at": "2026-09-15 18:01:39",
      "kind": "routine",
      "chapter": "disaster",
      "series": "disaster.earthquake",
      "label": "Earthquakes M5.0+ per day (UTC; U.S. vicinity bounding box — see definition): 0 (2026-09-14)",
      "detail": "Previous 0 (2026-09-13) (0 vs 2026-09-13) / final / Source: U.S. Geological Survey, Earthquake Hazards Program"
    },
    {
      "date": "2026-09-15",
      "revision": 1,
      "recorded_at": "2026-09-15 18:01:39",
      "kind": "routine",
      "chapter": "disaster",
      "series": "disaster.hurricane",
      "label": "Active tropical cyclones, TS or stronger (NHC, Atlantic + East/Central Pacific; daily snapshot): 1 (2026-09-14)",
      "detail": "Previous 1 (2026-09-13) (0 vs 2026-09-13) / final / Source: NOAA National Hurricane Center"
    },
    {
      "date": "2026-09-15",
      "revision": 1,
      "recorded_at": "2026-09-15 18:01:39",
      "kind": "routine",
      "chapter": "disaster",
      "series": "disaster.extreme_heat",
      "label": "Active heat alerts (Excessive Heat Warning + Heat Advisory; daily snapshot): 20 (2026-09-14)",
      "detail": "Previous 12 (2026-09-13) (+8 vs 2026-09-13) / final / Source: NOAA National Weather Service alerts API"
    },
    {
      "date": "2026-09-15",
      "revision": 1,
      "recorded_at": "2026-09-15 18:01:39",
      "kind": "routine",
      "chapter": "market",
      "series": "market.support_count",
      "label": "Support received by this site (cumulative count; operator self-tests excluded; daily snapshot): 0 count (2026-09-15)",
      "detail": "Previous 0 count (2026-09-14) (0 vs 2026-09-14) / provisional / Source: AI Lifeline first-party observation"
    },
    {
      "date": "2026-09-15",
      "revision": 1,
      "recorded_at": "2026-09-15 18:01:39",
      "kind": "routine",
      "chapter": "ai_readers",
      "series": "ai_readers.week_verified",
      "label": "AI readers (weekly) - AI requests to the United States edition (/us/ paths): 22 requests (2026-09-14)",
      "detail": "Previous 12 requests (2026-09-13) (+10 vs 2026-09-13) / provisional / Source: Cloudflare GraphQL Analytics API (httpRequestsAdaptiveGroups, edge measurement)"
    },
    {
      "date": "2026-09-15",
      "revision": 1,
      "recorded_at": "2026-09-15 18:01:39",
      "kind": "routine",
      "chapter": "fiscal",
      "series": "fiscal.tga_balance",
      "label": "Treasury General Account opening balance (millions of USD, daily): 818,110 (2026-09-11)",
      "detail": "Previous 843,705 (2026-09-10) (-25595 vs 2026-09-10) / final / Source: U.S. Department of the Treasury, Daily Treasury Statement (Fiscal Data)"
    },
    {
      "date": "2026-09-14",
      "revision": 1,
      "recorded_at": "2026-09-14 18:01:35",
      "kind": "routine",
      "chapter": "power",
      "series": "power.us48_demand_mwh",
      "label": "US Lower 48 electricity demand (daily total): 13,077,076 MWh (2026-09-13)",
      "detail": "Previous 13,065,061 MWh (2026-09-12) (+12015 vs 2026-09-12) / provisional / Source: U.S. Energy Information Administration, Hourly Electric Grid Monitor (Form EIA-930)"
    },
    {
      "date": "2026-09-14",
      "revision": 1,
      "recorded_at": "2026-09-14 18:01:35",
      "kind": "routine",
      "chapter": "regulation",
      "series": "regulation.open_comment_periods",
      "label": "Open federal comment periods (Federal Register, query \"artificial intelligence\"): 18 documents (2026-09-14)",
      "detail": "Previous 18 documents (2026-09-13) (0 vs 2026-09-13) / final / Source: Federal Register (federalregister.gov) API"
    },
    {
      "date": "2026-09-14",
      "revision": 1,
      "recorded_at": "2026-09-14 18:01:35",
      "kind": "routine",
      "chapter": "regulation",
      "series": "regulation.closing_within_14_days",
      "label": "Comment periods closing within 14 days: 6 documents (2026-09-14)",
      "detail": "Previous 5 documents (2026-09-13) (+1 vs 2026-09-13) / final / Source: Federal Register (federalregister.gov) API"
    },
    {
      "date": "2026-09-14",
      "revision": 1,
      "recorded_at": "2026-09-14 18:01:35",
      "kind": "routine",
      "chapter": "regulation",
      "series": "regulation.documents_last_30_days",
      "label": "Matching documents published in the last 30 days: 29 documents (2026-09-14)",
      "detail": "Previous 32 documents (2026-09-13) (-3 vs 2026-09-13) / final / Source: Federal Register (federalregister.gov) API"
    },
    {
      "date": "2026-09-14",
      "revision": 1,
      "recorded_at": "2026-09-14 18:01:35",
      "kind": "routine",
      "chapter": "gpu",
      "series": "gpu.token_prices_tracked",
      "label": "Published inference token prices, tracked models (USD per 1M tokens, list price; weekly first-party check; definition v1.0 shared with the Japan edition; world background): 4 USD per 1M tokens (2026-09-14 18:01)",
      "detail": "Previous 4 USD per 1M tokens (2026-09-13 18:01) (0 vs 2026-09-13 18:01) / final / Source: Official pricing pages of each provider (figures only; definition v1.0)"
    },
    {
      "date": "2026-09-14",
      "revision": 1,
      "recorded_at": "2026-09-14 18:01:35",
      "kind": "routine",
      "chapter": "gpu",
      "series": "gpu.bis_advanced_computing_recent",
      "label": "Most recent BIS documents matching \"advanced computing\" (ledger of the last 15): 15 documents (2026-09-14)",
      "detail": "Previous 15 documents (2026-09-13) (0 vs 2026-09-13) / final / Source: Federal Register (federalregister.gov) API"
    },
    {
      "date": "2026-09-14",
      "revision": 1,
      "recorded_at": "2026-09-14 18:01:35",
      "kind": "routine",
      "chapter": "disaster",
      "series": "disaster.earthquake",
      "label": "Earthquakes M5.0+ per day (UTC; U.S. vicinity bounding box — see definition): 0 (2026-09-13)",
      "detail": "Previous 0 (2026-09-12) (0 vs 2026-09-12) / final / Source: U.S. Geological Survey, Earthquake Hazards Program"
    },
    {
      "date": "2026-09-14",
      "revision": 1,
      "recorded_at": "2026-09-14 18:01:35",
      "kind": "routine",
      "chapter": "ai_readers",
      "series": "ai_readers.week_verified",
      "label": "AI readers (weekly) - AI requests to the United States edition (/us/ paths): 12 requests (2026-09-13)",
      "detail": "Previous 135 requests (2026-09-12) (-123 vs 2026-09-12) / provisional / Source: Cloudflare GraphQL Analytics API (httpRequestsAdaptiveGroups, edge measurement)"
    },
    {
      "date": "2026-09-14",
      "revision": 1,
      "recorded_at": "2026-09-14 18:01:35",
      "kind": "routine",
      "chapter": "market",
      "series": "market.support_count",
      "label": "Support received by this site (cumulative count; operator self-tests excluded; daily snapshot): 0 count (2026-09-14)",
      "detail": "Previous 0 count (2026-09-13) (0 vs 2026-09-13) / provisional / Source: AI Lifeline first-party observation"
    },
    {
      "date": "2026-09-14",
      "revision": 1,
      "recorded_at": "2026-09-14 18:01:35",
      "kind": "routine",
      "chapter": "datacenter",
      "series": "datacenter.cooling_degree_days",
      "label": "Daily cooling degree days, CONUS population-weighted (NOAA CPC definition, base 65F): 8 (2026-09-12)",
      "detail": "Previous 10 (2026-09-11) (-2 vs 2026-09-11) / final / Source: NOAA Climate Prediction Center, Degree Days Statistics (population-weighted)"
    },
    {
      "date": "2026-09-14",
      "revision": 1,
      "recorded_at": "2026-09-14 18:01:35",
      "kind": "routine",
      "chapter": "disaster",
      "series": "disaster.extreme_heat",
      "label": "Active heat alerts (Excessive Heat Warning + Heat Advisory; daily snapshot): 12 (2026-09-13)",
      "detail": "Previous 12 (2026-09-12) (0 vs 2026-09-12) / final / Source: NOAA National Weather Service alerts API"
    },
    {
      "date": "2026-09-14",
      "revision": 1,
      "recorded_at": "2026-09-14 18:01:35",
      "kind": "routine",
      "chapter": "disaster",
      "series": "disaster.hurricane",
      "label": "Active tropical cyclones, TS or stronger (NHC, Atlantic + East/Central Pacific; daily snapshot): 1 (2026-09-13)",
      "detail": "Previous 1 (2026-09-12) (0 vs 2026-09-12) / final / Source: NOAA National Hurricane Center"
    },
    {
      "date": "2026-09-13",
      "revision": 1,
      "recorded_at": "2026-09-13 18:01:32",
      "kind": "routine",
      "chapter": "power",
      "series": "power.us48_demand_mwh",
      "label": "US Lower 48 electricity demand (daily total): 13,065,061 MWh (2026-09-12)",
      "detail": "Previous 13,771,059 MWh (2026-09-11) (-705998 vs 2026-09-11) / provisional / Source: U.S. Energy Information Administration, Hourly Electric Grid Monitor (Form EIA-930)"
    },
    {
      "date": "2026-09-13",
      "revision": 1,
      "recorded_at": "2026-09-13 18:01:32",
      "kind": "routine",
      "chapter": "regulation",
      "series": "regulation.open_comment_periods",
      "label": "Open federal comment periods (Federal Register, query \"artificial intelligence\"): 18 documents (2026-09-13)",
      "detail": "Previous 18 documents (2026-09-12) (0 vs 2026-09-12) / final / Source: Federal Register (federalregister.gov) API"
    },
    {
      "date": "2026-09-13",
      "revision": 1,
      "recorded_at": "2026-09-13 18:01:32",
      "kind": "routine",
      "chapter": "regulation",
      "series": "regulation.closing_within_14_days",
      "label": "Comment periods closing within 14 days: 5 documents (2026-09-13)",
      "detail": "Previous 5 documents (2026-09-12) (0 vs 2026-09-12) / final / Source: Federal Register (federalregister.gov) API"
    },
    {
      "date": "2026-09-13",
      "revision": 1,
      "recorded_at": "2026-09-13 18:01:32",
      "kind": "routine",
      "chapter": "gpu",
      "series": "gpu.bis_advanced_computing_recent",
      "label": "Most recent BIS documents matching \"advanced computing\" (ledger of the last 15): 15 documents (2026-09-13)",
      "detail": "Previous 15 documents (2026-09-12) (0 vs 2026-09-12) / final / Source: Federal Register (federalregister.gov) API"
    },
    {
      "date": "2026-09-13",
      "revision": 1,
      "recorded_at": "2026-09-13 18:01:32",
      "kind": "routine",
      "chapter": "datacenter",
      "series": "datacenter.cooling_degree_days",
      "label": "Daily cooling degree days, CONUS population-weighted (NOAA CPC definition, base 65F): 10 (2026-09-11)",
      "detail": "Previous 11 (2026-09-10) (-1 vs 2026-09-10) / final / Source: NOAA Climate Prediction Center, Degree Days Statistics (population-weighted)"
    },
    {
      "date": "2026-09-13",
      "revision": 1,
      "recorded_at": "2026-09-13 18:01:32",
      "kind": "routine",
      "chapter": "regulation",
      "series": "regulation.documents_last_30_days",
      "label": "Matching documents published in the last 30 days: 32 documents (2026-09-13)",
      "detail": "Previous 33 documents (2026-09-12) (-1 vs 2026-09-12) / final / Source: Federal Register (federalregister.gov) API"
    },
    {
      "date": "2026-09-13",
      "revision": 1,
      "recorded_at": "2026-09-13 18:01:32",
      "kind": "routine",
      "chapter": "disaster",
      "series": "disaster.hurricane",
      "label": "Active tropical cyclones, TS or stronger (NHC, Atlantic + East/Central Pacific; daily snapshot): 1 (2026-09-12)",
      "detail": "Previous 1 (2026-09-11) (0 vs 2026-09-11) / final / Source: NOAA National Hurricane Center"
    },
    {
      "date": "2026-09-13",
      "revision": 1,
      "recorded_at": "2026-09-13 18:01:32",
      "kind": "routine",
      "chapter": "disaster",
      "series": "disaster.earthquake",
      "label": "Earthquakes M5.0+ per day (UTC; U.S. vicinity bounding box — see definition): 0 (2026-09-12)",
      "detail": "Previous 1 (2026-09-11) (-1 vs 2026-09-11) / final / Source: U.S. Geological Survey, Earthquake Hazards Program"
    },
    {
      "date": "2026-09-13",
      "revision": 1,
      "recorded_at": "2026-09-13 18:01:32",
      "kind": "routine",
      "chapter": "disaster",
      "series": "disaster.extreme_heat",
      "label": "Active heat alerts (Excessive Heat Warning + Heat Advisory; daily snapshot): 12 (2026-09-12)",
      "detail": "Previous 5 (2026-09-11) (+7 vs 2026-09-11) / final / Source: NOAA National Weather Service alerts API"
    },
    {
      "date": "2026-09-13",
      "revision": 1,
      "recorded_at": "2026-09-13 18:01:32",
      "kind": "routine",
      "chapter": "market",
      "series": "market.support_count",
      "label": "Support received by this site (cumulative count; operator self-tests excluded; daily snapshot): 0 count (2026-09-13)",
      "detail": "Previous 0 count (2026-09-12) (0 vs 2026-09-12) / provisional / Source: AI Lifeline first-party observation"
    },
    {
      "date": "2026-09-13",
      "revision": 1,
      "recorded_at": "2026-09-13 18:01:32",
      "kind": "routine",
      "chapter": "ai_readers",
      "series": "ai_readers.week_verified",
      "label": "AI readers (weekly) - AI requests to the United States edition (/us/ paths): 135 requests (2026-09-12)",
      "detail": "Previous 124 requests (2026-09-11) (+11 vs 2026-09-11) / final / Source: Cloudflare GraphQL Analytics API (httpRequestsAdaptiveGroups, edge measurement)"
    },
    {
      "date": "2026-09-13",
      "revision": 1,
      "recorded_at": "2026-09-13 18:01:32",
      "kind": "revision",
      "chapter": "fiscal",
      "series": "fiscal.ai_grants_open",
      "label": "Revised: Posted funding opportunities matching the AI query (count; monthly = last snapshot of the month) for 2026-09",
      "detail": "175 (final) -> 173 (final) on refetch / Source: Grants.gov search API"
    },
    {
      "date": "2026-09-13",
      "revision": 1,
      "recorded_at": "2026-09-13 18:01:32",
      "kind": "routine",
      "chapter": "gpu",
      "series": "gpu.token_prices_tracked",
      "label": "Published inference token prices, tracked models (USD per 1M tokens, list price; weekly first-party check; definition v1.0 shared with the Japan edition; world background): 4 USD per 1M tokens (2026-09-13 18:01)",
      "detail": "Previous 4 USD per 1M tokens (2026-09-12 18:01) (0 vs 2026-09-12 18:01) / final / Source: Official pricing pages of each provider (figures only; definition v1.0)"
    },
    {
      "date": "2026-09-12",
      "revision": 1,
      "recorded_at": "2026-09-12 18:01:24",
      "kind": "routine",
      "chapter": "datacenter",
      "series": "datacenter.cooling_degree_days",
      "label": "Daily cooling degree days, CONUS population-weighted (NOAA CPC definition, base 65F): 11 (2026-09-10)",
      "detail": "Previous 11 (2026-09-09) (0 vs 2026-09-09) / final / Source: NOAA Climate Prediction Center, Degree Days Statistics (population-weighted)"
    },
    {
      "date": "2026-09-12",
      "revision": 1,
      "recorded_at": "2026-09-12 18:01:24",
      "kind": "routine",
      "chapter": "power",
      "series": "power.us48_demand_mwh",
      "label": "US Lower 48 electricity demand (daily total): 13,771,059 MWh (2026-09-11)",
      "detail": "Previous 14,251,375 MWh (2026-09-10) (-480316 vs 2026-09-10) / provisional / Source: U.S. Energy Information Administration, Hourly Electric Grid Monitor (Form EIA-930)"
    },
    {
      "date": "2026-09-12",
      "revision": 1,
      "recorded_at": "2026-09-12 18:01:24",
      "kind": "routine",
      "chapter": "regulation",
      "series": "regulation.open_comment_periods",
      "label": "Open federal comment periods (Federal Register, query \"artificial intelligence\"): 18 documents (2026-09-12)",
      "detail": "Previous 17 documents (2026-09-11) (+1 vs 2026-09-11) / final / Source: Federal Register (federalregister.gov) API"
    },
    {
      "date": "2026-09-12",
      "revision": 1,
      "recorded_at": "2026-09-12 18:01:24",
      "kind": "routine",
      "chapter": "regulation",
      "series": "regulation.closing_within_14_days",
      "label": "Comment periods closing within 14 days: 5 documents (2026-09-12)",
      "detail": "Previous 5 documents (2026-09-11) (0 vs 2026-09-11) / final / Source: Federal Register (federalregister.gov) API"
    },
    {
      "date": "2026-09-12",
      "revision": 1,
      "recorded_at": "2026-09-12 18:01:24",
      "kind": "routine",
      "chapter": "regulation",
      "series": "regulation.documents_last_30_days",
      "label": "Matching documents published in the last 30 days: 33 documents (2026-09-12)",
      "detail": "Previous 34 documents (2026-09-11) (-1 vs 2026-09-11) / final / Source: Federal Register (federalregister.gov) API"
    },
    {
      "date": "2026-09-12",
      "revision": 1,
      "recorded_at": "2026-09-12 18:01:24",
      "kind": "routine",
      "chapter": "gpu",
      "series": "gpu.token_prices_tracked",
      "label": "Published inference token prices, tracked models (USD per 1M tokens, list price; weekly first-party check; definition v1.0 shared with the Japan edition; world background): 4 USD per 1M tokens (2026-09-12 18:01)",
      "detail": "Previous 4 USD per 1M tokens (2026-09-11 18:01) (0 vs 2026-09-11 18:01) / final / Source: Official pricing pages of each provider (figures only; definition v1.0)"
    },
    {
      "date": "2026-09-12",
      "revision": 1,
      "recorded_at": "2026-09-12 18:01:24",
      "kind": "routine",
      "chapter": "gpu",
      "series": "gpu.bis_advanced_computing_recent",
      "label": "Most recent BIS documents matching \"advanced computing\" (ledger of the last 15): 15 documents (2026-09-12)",
      "detail": "Previous 15 documents (2026-09-11) (0 vs 2026-09-11) / final / Source: Federal Register (federalregister.gov) API"
    },
    {
      "date": "2026-09-12",
      "revision": 1,
      "recorded_at": "2026-09-12 18:01:24",
      "kind": "routine",
      "chapter": "fiscal",
      "series": "fiscal.treasury_yield",
      "label": "Daily Treasury Par Yield Curve (%, headline 10Y): 4.96 (2026-09-11)",
      "detail": "Previous 4.95 (2026-09-10) (+0.01 vs 2026-09-10) / final / Source: U.S. Department of the Treasury, Daily Treasury Par Yield Curve Rates"
    },
    {
      "date": "2026-09-12",
      "revision": 1,
      "recorded_at": "2026-09-12 18:01:24",
      "kind": "revision",
      "chapter": "fiscal",
      "series": "fiscal.ai_grants_open",
      "label": "Revised: Posted funding opportunities matching the AI query (count; monthly = last snapshot of the month) for 2026-09",
      "detail": "178 (final) -> 175 (final) on refetch / Source: Grants.gov search API"
    },
    {
      "date": "2026-09-12",
      "revision": 1,
      "recorded_at": "2026-09-12 18:01:24",
      "kind": "routine",
      "chapter": "disaster",
      "series": "disaster.extreme_heat",
      "label": "Active heat alerts (Excessive Heat Warning + Heat Advisory; daily snapshot): 5 (2026-09-11)",
      "detail": "Previous 6 (2026-09-10) (-1 vs 2026-09-10) / final / Source: NOAA National Weather Service alerts API"
    },
    {
      "date": "2026-09-12",
      "revision": 1,
      "recorded_at": "2026-09-12 18:01:24",
      "kind": "routine",
      "chapter": "disaster",
      "series": "disaster.earthquake",
      "label": "Earthquakes M5.0+ per day (UTC; U.S. vicinity bounding box — see definition): 1 (2026-09-11)",
      "detail": "Previous 0 (2026-09-10) (+1 vs 2026-09-10) / final / Source: U.S. Geological Survey, Earthquake Hazards Program"
    },
    {
      "date": "2026-09-12",
      "revision": 1,
      "recorded_at": "2026-09-12 18:01:24",
      "kind": "routine",
      "chapter": "disaster",
      "series": "disaster.hurricane",
      "label": "Active tropical cyclones, TS or stronger (NHC, Atlantic + East/Central Pacific; daily snapshot): 1 (2026-09-11)",
      "detail": "Previous 1 (2026-09-10) (0 vs 2026-09-10) / final / Source: NOAA National Hurricane Center"
    },
    {
      "date": "2026-09-12",
      "revision": 1,
      "recorded_at": "2026-09-12 18:01:24",
      "kind": "routine",
      "chapter": "market",
      "series": "market.support_count",
      "label": "Support received by this site (cumulative count; operator self-tests excluded; daily snapshot): 0 count (2026-09-12)",
      "detail": "Previous 0 count (2026-09-11) (0 vs 2026-09-11) / provisional / Source: AI Lifeline first-party observation"
    },
    {
      "date": "2026-09-12",
      "revision": 1,
      "recorded_at": "2026-09-12 18:01:24",
      "kind": "routine",
      "chapter": "ai_readers",
      "series": "ai_readers.week_verified",
      "label": "AI readers (weekly) - AI requests to the United States edition (/us/ paths): 124 requests (2026-09-11)",
      "detail": "Previous 112 requests (2026-09-10) (+12 vs 2026-09-10) / provisional / Source: Cloudflare GraphQL Analytics API (httpRequestsAdaptiveGroups, edge measurement)"
    },
    {
      "date": "2026-09-12",
      "revision": 1,
      "recorded_at": "2026-09-12 18:01:24",
      "kind": "routine",
      "chapter": "fiscal",
      "series": "fiscal.tga_balance",
      "label": "Treasury General Account opening balance (millions of USD, daily): 843,705 (2026-09-10)",
      "detail": "Previous 880,019 (2026-09-09) (-36314 vs 2026-09-09) / final / Source: U.S. Department of the Treasury, Daily Treasury Statement (Fiscal Data)"
    },
    {
      "date": "2026-09-11",
      "revision": 1,
      "recorded_at": "2026-09-11 18:01:31",
      "kind": "routine",
      "chapter": "regulation",
      "series": "regulation.open_comment_periods",
      "label": "Open federal comment periods (Federal Register, query \"artificial intelligence\"): 17 documents (2026-09-11)",
      "detail": "Previous 17 documents (2026-09-10) (0 vs 2026-09-10) / final / Source: Federal Register (federalregister.gov) API"
    },
    {
      "date": "2026-09-11",
      "revision": 1,
      "recorded_at": "2026-09-11 18:01:31",
      "kind": "routine",
      "chapter": "regulation",
      "series": "regulation.closing_within_14_days",
      "label": "Comment periods closing within 14 days: 5 documents (2026-09-11)",
      "detail": "Previous 5 documents (2026-09-10) (0 vs 2026-09-10) / final / Source: Federal Register (federalregister.gov) API"
    },
    {
      "date": "2026-09-11",
      "revision": 1,
      "recorded_at": "2026-09-11 18:01:31",
      "kind": "routine",
      "chapter": "regulation",
      "series": "regulation.documents_last_30_days",
      "label": "Matching documents published in the last 30 days: 34 documents (2026-09-11)",
      "detail": "Previous 36 documents (2026-09-10) (-2 vs 2026-09-10) / final / Source: Federal Register (federalregister.gov) API"
    },
    {
      "date": "2026-09-11",
      "revision": 1,
      "recorded_at": "2026-09-11 18:01:31",
      "kind": "routine",
      "chapter": "water",
      "series": "water.drought_area_d1_plus",
      "label": "CONUS area in drought, D1 (moderate) or worse - percent of area (U.S. Drought Monitor, weekly): 58.59 % (2026-09-08)",
      "detail": "Previous 59.05 % (2026-09-01) (-0.46 vs 2026-09-01) / final / Source: U.S. Drought Monitor (National Drought Mitigation Center at the University of Nebraska-Lincoln, USDA, NOAA and NASA)"
    },
    {
      "date": "2026-09-11",
      "revision": 1,
      "recorded_at": "2026-09-11 18:01:31",
      "kind": "routine",
      "chapter": "water",
      "series": "water.drought_area_d1_plus_us_total",
      "label": "U.S. total (50 states + Puerto Rico) area in drought, D1 or worse - percent of area (weekly): 49.12 % (2026-09-08)",
      "detail": "Previous 49.51 % (2026-09-01) (-0.39 vs 2026-09-01) / final / Source: U.S. Drought Monitor (National Drought Mitigation Center at the University of Nebraska-Lincoln, USDA, NOAA and NASA)"
    },
    {
      "date": "2026-09-11",
      "revision": 1,
      "recorded_at": "2026-09-11 18:01:31",
      "kind": "routine",
      "chapter": "gpu",
      "series": "gpu.bis_advanced_computing_recent",
      "label": "Most recent BIS documents matching \"advanced computing\" (ledger of the last 15): 15 documents (2026-09-11)",
      "detail": "Previous 15 documents (2026-09-10) (0 vs 2026-09-10) / final / Source: Federal Register (federalregister.gov) API"
    },
    {
      "date": "2026-09-11",
      "revision": 1,
      "recorded_at": "2026-09-11 18:01:31",
      "kind": "routine",
      "chapter": "gpu",
      "series": "gpu.token_prices_tracked",
      "label": "Published inference token prices, tracked models (USD per 1M tokens, list price; weekly first-party check; definition v1.0 shared with the Japan edition; world background): 4 USD per 1M tokens (2026-09-11 18:01)",
      "detail": "Previous 4 USD per 1M tokens (2026-09-10 18:01) (0 vs 2026-09-10 18:01) / final / Source: Official pricing pages of each provider (figures only; definition v1.0)"
    },
    {
      "date": "2026-09-11",
      "revision": 1,
      "recorded_at": "2026-09-11 18:01:31",
      "kind": "routine",
      "chapter": "fiscal",
      "series": "fiscal.treasury_yield",
      "label": "Daily Treasury Par Yield Curve (%, headline 10Y): 4.95 (2026-09-10)",
      "detail": "Previous 4.83 (2026-09-09) (+0.12 vs 2026-09-09) / final / Source: U.S. Department of the Treasury, Daily Treasury Par Yield Curve Rates"
    },
    {
      "date": "2026-09-11",
      "revision": 1,
      "recorded_at": "2026-09-11 18:01:31",
      "kind": "revision",
      "chapter": "fiscal",
      "series": "fiscal.ai_grants_open",
      "label": "Revised: Posted funding opportunities matching the AI query (count; monthly = last snapshot of the month) for 2026-09",
      "detail": "179 (final) -> 178 (final) on refetch / Source: Grants.gov search API"
    },
    {
      "date": "2026-09-11",
      "revision": 1,
      "recorded_at": "2026-09-11 18:01:31",
      "kind": "routine",
      "chapter": "fiscal",
      "series": "fiscal.tga_balance",
      "label": "Treasury General Account opening balance (millions of USD, daily): 880,019 (2026-09-09)",
      "detail": "Previous 888,923 (2026-09-08) (-8904 vs 2026-09-08) / final / Source: U.S. Department of the Treasury, Daily Treasury Statement (Fiscal Data)"
    },
    {
      "date": "2026-09-11",
      "revision": 1,
      "recorded_at": "2026-09-11 18:01:31",
      "kind": "routine",
      "chapter": "disaster",
      "series": "disaster.hurricane",
      "label": "Active tropical cyclones, TS or stronger (NHC, Atlantic + East/Central Pacific; daily snapshot): 1 (2026-09-10)",
      "detail": "Previous 1 (2026-09-09) (0 vs 2026-09-09) / final / Source: NOAA National Hurricane Center"
    },
    {
      "date": "2026-09-11",
      "revision": 1,
      "recorded_at": "2026-09-11 18:01:31",
      "kind": "routine",
      "chapter": "disaster",
      "series": "disaster.extreme_heat",
      "label": "Active heat alerts (Excessive Heat Warning + Heat Advisory; daily snapshot): 6 (2026-09-10)",
      "detail": "Previous 29 (2026-09-09) (-23 vs 2026-09-09) / final / Source: NOAA National Weather Service alerts API"
    },
    {
      "date": "2026-09-11",
      "revision": 1,
      "recorded_at": "2026-09-11 18:01:31",
      "kind": "routine",
      "chapter": "disaster",
      "series": "disaster.earthquake",
      "label": "Earthquakes M5.0+ per day (UTC; U.S. vicinity bounding box — see definition): 0 (2026-09-10)",
      "detail": "Previous 0 (2026-09-09) (0 vs 2026-09-09) / final / Source: U.S. Geological Survey, Earthquake Hazards Program"
    },
    {
      "date": "2026-09-11",
      "revision": 1,
      "recorded_at": "2026-09-11 18:01:31",
      "kind": "routine",
      "chapter": "market",
      "series": "market.support_count",
      "label": "Support received by this site (cumulative count; operator self-tests excluded; daily snapshot): 0 count (2026-09-11)",
      "detail": "Previous 0 count (2026-09-10) (0 vs 2026-09-10) / provisional / Source: AI Lifeline first-party observation"
    },
    {
      "date": "2026-09-11",
      "revision": 1,
      "recorded_at": "2026-09-11 18:01:31",
      "kind": "routine",
      "chapter": "ai_readers",
      "series": "ai_readers.week_verified",
      "label": "AI readers (weekly) - AI requests to the United States edition (/us/ paths): 112 requests (2026-09-10)",
      "detail": "Previous 98 requests (2026-09-09) (+14 vs 2026-09-09) / provisional / Source: Cloudflare GraphQL Analytics API (httpRequestsAdaptiveGroups, edge measurement)"
    },
    {
      "date": "2026-09-11",
      "revision": 1,
      "recorded_at": "2026-09-11 18:01:31",
      "kind": "routine",
      "chapter": "datacenter",
      "series": "datacenter.cooling_degree_days",
      "label": "Daily cooling degree days, CONUS population-weighted (NOAA CPC definition, base 65F): 11 (2026-09-09)",
      "detail": "Previous 9 (2026-09-08) (+2 vs 2026-09-08) / final / Source: NOAA Climate Prediction Center, Degree Days Statistics (population-weighted)"
    },
    {
      "date": "2026-09-11",
      "revision": 1,
      "recorded_at": "2026-09-11 18:01:31",
      "kind": "routine",
      "chapter": "power",
      "series": "power.us48_demand_mwh",
      "label": "US Lower 48 electricity demand (daily total): 14,251,375 MWh (2026-09-10)",
      "detail": "Previous 14,378,557 MWh (2026-09-09) (-127182 vs 2026-09-09) / provisional / Source: U.S. Energy Information Administration, Hourly Electric Grid Monitor (Form EIA-930)"
    }
  ]
}