{
  "id": "CHG-0193",
  "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": "added",
  "change_type": "SOURCE_ADDED",
  "object_type": "source",
  "object_id": "SRC-21",
  "old_revision_id": null,
  "new_revision_id": "SRC-21@09b4356f2535aa4a",
  "field_changes": [],
  "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": "STRENGTHENED",
  "category": "KNOWLEDGE_CHANGE",
  "resolved_by": null,
  "successor_object_id": null,
  "predecessor_object_id": null,
  "requires_revalidation": false,
  "public_summary": "Nový zdroj SRC-21 (tier 1): ISIR — insolvenční rejstřík (subject lustrace, isir.justice.cz)",
  "technical_summary": "added source SRC-21",
  "source_ids": [],
  "evidence_ids": [],
  "affected_claim_ids": [
    "CLM-48",
    "CLM-58"
  ],
  "affected_routes": [
    "/dossier/changes/"
  ],
  "public_route": "/dossier/changes/chg-0193/"
}