{
  "story_id": "b898fe584ba64ec907c24b3df0cbdf68",
  "desk": "drm3",
  "revision": 1,
  "published_at": "2026-09-03T22:48:57.000Z",
  "content_hash": "812c417b67a17779775352dec65e2cbe5da0013fc641abbfc734a1cb044779a2",
  "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": "Mexican Anthropology Group Urges Search for Missing Ecuadorian Student",
    "dek": "CIESAS demands immediate search for Jenny Kalindy Bolívar, an Ecuadorian doctoral student missing in Mexico City since August 26.",
    "prose": "Jenny Kalindy Bolívar Guayacundo was last seen on August 26, 2026, in the Pedregal de Santo Domingo neighborhood of the Coyoacán borough in Mexico City. [^1]\n\nThe Center for Research and Advanced Studies in Social Anthropology (CIESAS) issued a public statement demanding the immediate search for Jenny Kalindy Bolívar Guayacundo, an Ecuadorian doctoral student missing in Mexico City. [^2]\n\nThe Fiscalía General de Justicia de la Ciudad de México and the Comisión de Búsqueda de Personas issued an official search report regarding Jenny Kalindy Bolívar Guayacundo. [^3]\n\nCIESAS stated that an official report has been filed with the Attorney General's Office of the Mexico City (FGJCDMX) and the Search Commission under file number 20260901-004. [^4]\n\nCIESAS urged federal and local authorities to activate specialized search and rescue protocols immediately with a gender perspective. [^5]",
    "cited": "[{\"statement\":\"Jenny Kalindy Bolívar Guayacundo was last seen on August 26, 2026, in the Pedregal de Santo Domingo neighborhood of the Coyoacán borough in Mexico City.\",\"source\":\"Diario De México\",\"instrument\":\"News\",\"claim_key\":null,\"published_at\":\"2026-09-03T22:39:11.000Z\",\"publisher_count\":1,\"sources\":[\"Diario De México\"]},{\"statement\":\"The Center for Research and Advanced Studies in Social Anthropology (CIESAS) issued a public statement demanding the immediate search for Jenny Kalindy Bolívar Guayacundo, an Ecuadorian doctoral student missing in Mexico City.\",\"source\":\"Diario De México\",\"instrument\":\"News\",\"claim_key\":null,\"published_at\":\"2026-09-03T22:39:11.000Z\",\"publisher_count\":1,\"sources\":[\"Diario De México\"]},{\"statement\":\"The Fiscalía General de Justicia de la Ciudad de México and the Comisión de Búsqueda de Personas issued an official search report regarding Jenny Kalindy Bolívar Guayacundo.\",\"source\":\"Diario De México\",\"instrument\":\"News\",\"claim_key\":null,\"published_at\":\"2026-09-03T22:39:11.000Z\",\"publisher_count\":1,\"sources\":[\"Diario De México\"]},{\"statement\":\"CIESAS stated that an official report has been filed with the Attorney General's Office of the Mexico City (FGJCDMX) and the Search Commission under file number 20260901-004.\",\"source\":\"El Universal\",\"instrument\":\"News\",\"claim_key\":null,\"published_at\":\"2026-09-03T22:48:57.000Z\",\"publisher_count\":1,\"sources\":[\"El Universal\"]},{\"statement\":\"CIESAS urged federal and local authorities to activate specialized search and rescue protocols immediately with a gender perspective.\",\"source\":\"El Universal\",\"instrument\":\"News\",\"claim_key\":null,\"published_at\":\"2026-09-03T22:48:57.000Z\",\"publisher_count\":1,\"sources\":[\"El Universal\"]}]",
    "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": "b107720b3ac4565286f980108f8aa781",
      "thread_id": "bb30da583422abff4742ab1e0c665866",
      "thread_label": "CIESAS",
      "novelty": "UPDATE",
      "content_hash": "edd6f08284afd45802f1d4ec438a062e4510c21710497f43c247f4bf628bd8c8",
      "last_published_at": "2026-09-03T22:48:57.000Z",
      "read_receipt": {
        "slice_hash": "1422156713b8cd59725535e37e38ef77783f4374686d834438207c1942764f31",
        "cursor_from": "eyJ0cyI6IjIwMjYtMDktMDNUMjI6MjQ6MjQuMDAwMDAwWiIsImlkIjoiMmIwMjcwOGU1MDJhYjFjYWJhZmI3MzlmMTViZDc0MTQiLCJ2IjoiMSJ9",
        "cursor_to": "eyJ0cyI6IjIwMjYtMDktMDNUMjM6MDA6MDguMDAwMDAwWiIsImlkIjoiODhmZjU3M2MzYmNkZTQzMzc5ZTBlZmExMWQzZTc5OTciLCJ2IjoiMSJ9",
        "view": "v_fountain_news",
        "view_version": "1",
        "row_count": 100,
        "window_days": 3,
        "bytes_scanned": 12166856,
        "credits": 8,
        "price_per_100_rows": 8,
        "sig": "NGlp97IYsTU_yLWU3eUO9RAexi9nFDHg1wMDlTR6edydyzqFT-MNZE28iouGwqK-gvsE3qrw0HzaY3hsqe27Cg",
        "public_key": "bMUigy8O0jOnBxQ4Sc-5lwhIZ8LQVAhxMbR7qESVuUE",
        "signer_path": "lakehouse/data-extract/v1",
        "alg": "Ed25519",
        "signed": true
      }
    },
    "written_at": "2026-09-04T06:50:41.788Z"
  },
  "cited_facts": [
    {
      "statement": "Jenny Kalindy Bolívar Guayacundo was last seen on August 26, 2026, in the Pedregal de Santo Domingo neighborhood of the Coyoacán borough in Mexico City.",
      "source": "Diario De México",
      "instrument": "News",
      "claim_key": null,
      "published_at": "2026-09-03T22:39:11.000Z",
      "publisher_count": 1,
      "sources": [
        "Diario De México"
      ]
    },
    {
      "statement": "The Center for Research and Advanced Studies in Social Anthropology (CIESAS) issued a public statement demanding the immediate search for Jenny Kalindy Bolívar Guayacundo, an Ecuadorian doctoral student missing in Mexico City.",
      "source": "Diario De México",
      "instrument": "News",
      "claim_key": null,
      "published_at": "2026-09-03T22:39:11.000Z",
      "publisher_count": 1,
      "sources": [
        "Diario De México"
      ]
    },
    {
      "statement": "The Fiscalía General de Justicia de la Ciudad de México and the Comisión de Búsqueda de Personas issued an official search report regarding Jenny Kalindy Bolívar Guayacundo.",
      "source": "Diario De México",
      "instrument": "News",
      "claim_key": null,
      "published_at": "2026-09-03T22:39:11.000Z",
      "publisher_count": 1,
      "sources": [
        "Diario De México"
      ]
    },
    {
      "statement": "CIESAS stated that an official report has been filed with the Attorney General's Office of the Mexico City (FGJCDMX) and the Search Commission under file number 20260901-004.",
      "source": "El Universal",
      "instrument": "News",
      "claim_key": null,
      "published_at": "2026-09-03T22:48:57.000Z",
      "publisher_count": 1,
      "sources": [
        "El Universal"
      ]
    },
    {
      "statement": "CIESAS urged federal and local authorities to activate specialized search and rescue protocols immediately with a gender perspective.",
      "source": "El Universal",
      "instrument": "News",
      "claim_key": null,
      "published_at": "2026-09-03T22:48:57.000Z",
      "publisher_count": 1,
      "sources": [
        "El Universal"
      ]
    }
  ],
  "note": "A signature proves who filed this and that it has not changed since. It never makes a claim true."
}