{
  "schema_version": "authorityprompt_public_dataset_v1",
  "title": "Authoritative Company Fact Change Dataset",
  "generated_at": "2026-09-20T18:29:12+00:00",
  "methodology_version": "truth-standard-v1",
  "definition": "Verified authoritative fact changes; initial baselines are excluded from change-event semantics.",
  "record_count": 1,
  "records": [
    {
      "public_event_uid": "pce_a4d9c036b9c7c8c2d2ade7a7f2c8cec4",
      "company_name": "Apple",
      "site_domain": "apple.com",
      "fact_type": "ceo",
      "event_type": "authoritative_fact_change",
      "previous_value_json": "Tim Cook",
      "new_value_json": "John Ternus",
      "source_key": "sec_edgar",
      "source_authority_class": "regulator_primary",
      "publication_at": "2026-04-20T21:29:51+00:00",
      "filing_at": "2026-04-20T00:00:00+00:00",
      "effective_at": "2026-09-01T00:00:00+00:00",
      "detected_at": "2026-09-18T17:30:10.694078+00:00",
      "verified_at": "2026-09-18T17:30:10.694078+00:00",
      "verification_status": "validated",
      "source_url": "https://www.sec.gov/Archives/edgar/data/320193/000114036126015711/ef20071035_8k.htm",
      "content_hash": "044c055234b6a75fe74ff34dfc45c799dbb4507a2df82950962c39cefd1e9351",
      "canonical_url": "/research/us-public-companies/event/pce_a4d9c036b9c7c8c2d2ade7a7f2c8cec4/"
    }
  ],
  "limitations": [
    "Records reflect the AuthorityPrompt evidence store at the snapshot time.",
    "Absence of an AI observation means not measured, not correct or incorrect.",
    "Observed representation does not prove provider ingestion source or attributed commercial loss."
  ],
  "dataset_version": "ds_46a098f88718791441c8"
}