{
  "story_id": "2dd85e615f0c7f07005baf0eb1bd6295",
  "desk": "drm3",
  "revision": 1,
  "published_at": "2026-09-01T22:48:28.000Z",
  "content_hash": "6ebbf495eb74f29aecff1f1dbd98502b4676b9a6e6d515df0d1b85d4c8a6cfc4",
  "hash_basis": "sha256 over `headline\\ndek\\nprose`, plus `\\n` + the canonical citations JSON when any source is placed, plus `\\n#blog` for blogs",
  "basis": {
    "headline": "Mexico's Autumn 2026 Begins with Equinox on September 22",
    "dek": "Mexico enters autumn on September 22, 2026, at 18:05 local time as the equinox occurs.",
    "prose": "The astronomical autumn equinox for 2026 will occur in central Mexico on Tuesday, September 22, at 18:05 local time. [^1]\n\nThe September 2026 Harvest Moon is defined astronomically as the full moon occurring closest to the autumnal equinox in the Northern Hemisphere. [^2]\n\nThe same astronomical event is registered internationally on September 23 at 00:05 hours in Universal Time, but the six-hour time difference causes it to occur during the afternoon of the previous day in Mexican territory. [^3]\n\nHistorically, before modern electric lighting, farmers in the Northern Hemisphere relied on the Harvest Moon because the interval between sunset and moonrise was shorter than usual. [^4]\n\nThe bright early-rising light of the Harvest Moon allowed farmers to extend their work hours in the fields to complete harvests before the arrival of cold autumn weather. [^5]\n\nWhen the Harvest Moon first rises near the eastern horizon, it often appears larger and reddish-orange compared to when it is higher in the sky. [^6]\n\nAfter the equinox, days will begin to shorten and nights will become progressively longer until the winter solstice of December 21, 2026. [^7]",
    "cited": "[{\"statement\":\"The astronomical autumn equinox for 2026 will occur in central Mexico on Tuesday, September 22, at 18:05 local time.\",\"source\":\"Record\",\"instrument\":\"News\",\"claim_key\":null,\"published_at\":\"2026-09-01T22:48:28.000Z\",\"publisher_count\":1,\"sources\":[\"Record\"]},{\"statement\":\"The September 2026 Harvest Moon is defined astronomically as the full moon occurring closest to the autumnal equinox in the Northern Hemisphere.\",\"source\":\"Media Indonesia\",\"instrument\":\"News\",\"claim_key\":null,\"published_at\":\"2026-09-01T05:30:00.000Z\",\"publisher_count\":1,\"sources\":[\"Media Indonesia\"]},{\"statement\":\"The same astronomical event is registered internationally on September 23 at 00:05 hours in Universal Time, but the six-hour time difference causes it to occur during the afternoon of the previous day in Mexican territory.\",\"source\":\"Record\",\"instrument\":\"News\",\"claim_key\":null,\"published_at\":\"2026-09-01T22:48:28.000Z\",\"publisher_count\":1,\"sources\":[\"Record\"]},{\"statement\":\"Historically, before modern electric lighting, farmers in the Northern Hemisphere relied on the Harvest Moon because the interval between sunset and moonrise was shorter than usual.\",\"source\":\"Media Indonesia\",\"instrument\":\"News\",\"claim_key\":null,\"published_at\":\"2026-09-01T05:30:00.000Z\",\"publisher_count\":1,\"sources\":[\"Media Indonesia\"]},{\"statement\":\"The bright early-rising light of the Harvest Moon allowed farmers to extend their work hours in the fields to complete harvests before the arrival of cold autumn weather.\",\"source\":\"Media Indonesia\",\"instrument\":\"News\",\"claim_key\":null,\"published_at\":\"2026-09-01T05:30:00.000Z\",\"publisher_count\":1,\"sources\":[\"Media Indonesia\"]},{\"statement\":\"When the Harvest Moon first rises near the eastern horizon, it often appears larger and reddish-orange compared to when it is higher in the sky.\",\"source\":\"Media Indonesia\",\"instrument\":\"News\",\"claim_key\":null,\"published_at\":\"2026-09-01T05:30:00.000Z\",\"publisher_count\":1,\"sources\":[\"Media Indonesia\"]},{\"statement\":\"After the equinox, days will begin to shorten and nights will become progressively longer until the winter solstice of December 21, 2026.\",\"source\":\"Record\",\"instrument\":\"News\",\"claim_key\":null,\"published_at\":\"2026-09-01T22:48:28.000Z\",\"publisher_count\":1,\"sources\":[\"Record\"]}]",
    "kind": "news"
  },
  "receipt_verify": "Ed25519 over the dot-joined string `slice_hash.cursor_from.cursor_to.view.view_version.row_count`; public_key and sig are base64url of the raw 32-byte key / 64-byte signature",
  "receipt": null,
  "receipt_note": "this revision predates receipt-keeping (before v0.37.0); the filed row lives in the record",
  "generation_chain": {
    "wire": {
      "stream": "fountain_news",
      "story_id": "7d1671bf6f49181f8e0646b4c098a15d",
      "thread_id": "60a37718504e6d2c4cedc2f2bef8cbe9",
      "thread_label": "Northern Hemisphere",
      "novelty": "UPDATE",
      "content_hash": "a7b102a1d2e19e37a79e34c3a77d4c212fe12b11db5b4ca0eed8ae5e43a5622f",
      "last_published_at": "2026-09-01T22:48:28.000Z",
      "read_receipt": {
        "slice_hash": "dbe6cdac0c4b0fa348ae48b95036c17d7ce8ba5fde181b7c1a522f7ca1449694",
        "cursor_from": "eyJ0cyI6IjIwMjYtMDktMDFUMjI6MjE6MDkuMDAwMDAwWiIsImlkIjoiYzRkMTQ4MTI1YmM0NzI3ZGEzZGQyOGE4ZWExMzc1ODEiLCJ2IjoiMSJ9",
        "cursor_to": "eyJ0cyI6IjIwMjYtMDktMDFUMjM6MDI6MjQuMDAwMDAwWiIsImlkIjoiODg0ODhiM2E1N2RmZGFmNjI4NGNlNmJjOTYxNGVkOWIiLCJ2IjoiMSJ9",
        "view": "v_fountain_news",
        "view_version": "1",
        "row_count": 100,
        "window_days": 3,
        "bytes_scanned": 12017721,
        "credits": 8,
        "price_per_100_rows": 8,
        "sig": "Ax-YyrM52TSSNN8NGV19MpGcpC9N7PRxGF3XbJfPaKkR3fgI5xeA4XZARjTDujAnlqd35hCrExVtofOQfBwmCA",
        "public_key": "bMUigy8O0jOnBxQ4Sc-5lwhIZ8LQVAhxMbR7qESVuUE",
        "signer_path": "lakehouse/data-extract/v1",
        "alg": "Ed25519",
        "signed": true
      }
    },
    "written_at": "2026-09-02T22:21:36.195Z"
  },
  "cited_facts": [
    {
      "statement": "The astronomical autumn equinox for 2026 will occur in central Mexico on Tuesday, September 22, at 18:05 local time.",
      "source": "Record",
      "instrument": "News",
      "claim_key": null,
      "published_at": "2026-09-01T22:48:28.000Z",
      "publisher_count": 1,
      "sources": [
        "Record"
      ]
    },
    {
      "statement": "The September 2026 Harvest Moon is defined astronomically as the full moon occurring closest to the autumnal equinox in the Northern Hemisphere.",
      "source": "Media Indonesia",
      "instrument": "News",
      "claim_key": null,
      "published_at": "2026-09-01T05:30:00.000Z",
      "publisher_count": 1,
      "sources": [
        "Media Indonesia"
      ]
    },
    {
      "statement": "The same astronomical event is registered internationally on September 23 at 00:05 hours in Universal Time, but the six-hour time difference causes it to occur during the afternoon of the previous day in Mexican territory.",
      "source": "Record",
      "instrument": "News",
      "claim_key": null,
      "published_at": "2026-09-01T22:48:28.000Z",
      "publisher_count": 1,
      "sources": [
        "Record"
      ]
    },
    {
      "statement": "Historically, before modern electric lighting, farmers in the Northern Hemisphere relied on the Harvest Moon because the interval between sunset and moonrise was shorter than usual.",
      "source": "Media Indonesia",
      "instrument": "News",
      "claim_key": null,
      "published_at": "2026-09-01T05:30:00.000Z",
      "publisher_count": 1,
      "sources": [
        "Media Indonesia"
      ]
    },
    {
      "statement": "The bright early-rising light of the Harvest Moon allowed farmers to extend their work hours in the fields to complete harvests before the arrival of cold autumn weather.",
      "source": "Media Indonesia",
      "instrument": "News",
      "claim_key": null,
      "published_at": "2026-09-01T05:30:00.000Z",
      "publisher_count": 1,
      "sources": [
        "Media Indonesia"
      ]
    },
    {
      "statement": "When the Harvest Moon first rises near the eastern horizon, it often appears larger and reddish-orange compared to when it is higher in the sky.",
      "source": "Media Indonesia",
      "instrument": "News",
      "claim_key": null,
      "published_at": "2026-09-01T05:30:00.000Z",
      "publisher_count": 1,
      "sources": [
        "Media Indonesia"
      ]
    },
    {
      "statement": "After the equinox, days will begin to shorten and nights will become progressively longer until the winter solstice of December 21, 2026.",
      "source": "Record",
      "instrument": "News",
      "claim_key": null,
      "published_at": "2026-09-01T22:48:28.000Z",
      "publisher_count": 1,
      "sources": [
        "Record"
      ]
    }
  ],
  "note": "A signature proves who filed this and that it has not changed since. It never makes a claim true."
}