{
  "id": "CHG-0250",
  "schema_version": "1.0.0",
  "case_id": "DD-Able-CZ-2026-07-17",
  "from_snapshot_id": "able-cz-public-2026-07-17-r03",
  "to_snapshot_id": "able-cz-public-2026-07-17-r04",
  "change_kind": "changed",
  "change_type": "SOURCE_AVAILABILITY_CHANGED",
  "object_type": "source",
  "object_id": "SRC-12",
  "old_revision_id": "SRC-12@af12a0aabf32e80b",
  "new_revision_id": "SRC-12@ba6698b613afb56c",
  "field_changes": [
    {
      "field": "kind",
      "kind": "value",
      "previous": "government registry",
      "current": "government registry (primary, structured; 40 artifacts incl. officer/shareholder histories with dates)"
    },
    {
      "field": "retrievedAt",
      "kind": "value",
      "previous": "2026-07-17",
      "current": "2026-07-18"
    },
    {
      "field": "title",
      "kind": "value",
      "previous": "ARES — Administrativní registr ekonomických subjektů (cross-check)",
      "current": "ARES — official REST API, basic + full public-register (VR) records for all 19 in-scope entities, preserved and hashed (cases/DD-Able-CZ-2026-07-17/artifacts/)"
    },
    {
      "field": "url",
      "kind": "value",
      "previous": "https://ares.gov.cz",
      "current": "https://ares.gov.cz/ekonomicke-subjekty-v-be/rest/ekonomicke-subjekty-vr/24278815"
    }
  ],
  "effective_at": null,
  "effective_time_precision": "UNKNOWN",
  "effective_time_source": null,
  "observed_at": "2026-07-18",
  "observed_at_basis": "source.retrievedAt",
  "observed_no_later_than": "2026-07-17",
  "published_at": "2026-07-18T07:59:27+02:00",
  "materiality": "MEDIUM",
  "epistemic_impact": "NO_EPISTEMIC_CHANGE",
  "category": "KNOWLEDGE_CHANGE",
  "resolved_by": null,
  "successor_object_id": null,
  "predecessor_object_id": null,
  "requires_revalidation": true,
  "public_summary": "Zdroj SRC-12: změna dostupnosti/URL.",
  "technical_summary": "changed source SRC-12 fields=[kind,retrievedAt,title,url]",
  "source_ids": [],
  "evidence_ids": [],
  "affected_claim_ids": [
    "CLM-19",
    "CLM-21",
    "CLM-22",
    "CLM-28",
    "CLM-29",
    "CLM-30",
    "CLM-31",
    "CLM-32",
    "CLM-33",
    "CLM-34",
    "CLM-35",
    "CLM-36",
    "CLM-37",
    "CLM-38",
    "CLM-39",
    "CLM-40",
    "CLM-41",
    "CLM-42",
    "CLM-43",
    "CLM-47",
    "CLM-51",
    "CLM-52",
    "CLM-53",
    "CLM-54",
    "CLM-55",
    "CLM-56"
  ],
  "affected_routes": [
    "/dossier/changes/"
  ],
  "public_route": "/dossier/changes/chg-0250/"
}