{
  "id": "EM-XCT-02",
  "name": "Владение фактами и ответственность",
  "domain": "XCT",
  "kind": "contract",
  "wave": "W0",
  "scope": "Контракт semantic owner, steward, master system и права изменения на уровень типа факта.",
  "candidate_types": [
    "FactAuthority",
    "Stewardship",
    "MastershipRule"
  ],
  "specific_questions": [
    "Кто может изменять конкретный факт?",
    "Как разрешить конфликт равных источников?",
    "Как передать ответственность без потери provenance?"
  ],
  "proposed_invariants": [
    "Владелец модели не автоматически владелец экземпляра",
    "Конфликт не решается случайным порядком импорта",
    "Правило действует во времени"
  ],
  "negative_case": "Последний загруженный файл всегда считается истиннее HRIS.",
  "acceptance_scenario": "Два равноправных источника создают contested fact и маршрут разбора вместо тихого overwrite.",
  "comparison_tracks": [
    "Действующие Vercy protocol/MMAS/whole-object и опубликованные WM-XCT",
    "W3C PROV/SKOS/SHACL/ODRL в применимой части",
    "Практика source connectors, versioned schemas и policy enforcement"
  ],
  "vercy_candidates": [
    {
      "model_id": "WM-XCT-001",
      "mapping_status": "conceptual-candidate",
      "evidence_depth": "index-and-publication-metadata",
      "note": "Связь требует проверки полного семантического crosswalk; published не означает завершённую независимую экспертизу.",
      "runtime": {
        "id": "vr.wm-xct-001",
        "modelId": "WM-XCT-001",
        "name": "Ownership / Stewardship",
        "version": "0.3.1-enterprise.1",
        "status": "published",
        "installable": true,
        "pageUrl": "https://ver.cy/models/wm-xct-001-ownership-stewardship/",
        "specUrl": "https://ver.cy/models/wm-xct-001-ownership-stewardship/spec.yaml",
        "agentsUrl": "https://ver.cy/models/wm-xct-001-ownership-stewardship/AGENTS.md",
        "digest": "sha256:fa942556a3f460729db2e94b24d1efd4d33ee2e5fb0b1deed3ce040756acf474",
        "requires": [],
        "unresolvedRequires": []
      }
    }
  ],
  "candidate_properties_from_v1": [
    {
      "predecessor": "XCT-02",
      "fields": [
        {
          "name": "accountable_ref",
          "value_type": "reference",
          "status": "candidate-not-normative"
        },
        {
          "name": "steward_ref",
          "value_type": "reference",
          "status": "candidate-not-normative"
        },
        {
          "name": "master_system_ref",
          "value_type": "reference",
          "status": "candidate-not-normative"
        },
        {
          "name": "authority_scope",
          "value_type": "text",
          "status": "candidate-not-normative"
        }
      ]
    }
  ],
  "suggested_owner": "Куратор мета-моделей Vercy",
  "candidate_master_systems": "Реестр моделей, sources.yaml, vercy.lock, политики",
  "related_research_contours": [],
  "blocking_decisions": [
    "Установить границу и решение reuse/extend/new по действующим спецификациям.",
    "Подтвердить semantic crosswalk, права и source mastership.",
    "Выбрать immutable refs; провести проверки fixtures до заявления о публикационной готовности."
  ],
  "research_progress": {
    "sequence": 4,
    "id": "EM-XCT-02",
    "status": "published-partial",
    "claude_status": "independent-study-and-frozen-audit-with-remediation-complete",
    "grok_status": "independent-study-and-frozen-audit-with-remediation-complete",
    "boundary_decision": "Associated original Enterprise Fact Authority companion 0.1.0; own runtime ID vr.profile.enterprise-fact-authority, semantic-only WM-XCT-001 reference. No new universal WM row or ControlRecord subtype.",
    "publication_urls": [
      "https://ver.cy/models/enterprise-fact-authority/",
      "https://ver.cy/models/wm-xct-001-ownership-stewardship/profiles/enterprise-fact-authority/0.1.0/",
      "https://ver.cy/enterprise/research/em-xct-02/"
    ],
    "remaining_scope": "Definition governance; independently versioned assignment streams; signed/authenticated policy publication; production host/transactional adapters and source connectors; federated scope/competence/delegation; adjudication; domain datatypes and multi-valued facts; fine-grained disclosure and retention/erasure; broad parent research holds. The published companion is a bounded original reference, not complete EM-XCT-02.",
    "target_model_ids": [
      "WM-XCT-001"
    ],
    "latest_increment_completed_at": "2026-09-21T18:17:34.040126+00:00",
    "catalogue_view": {
      "url": "https://ver.cy/models/enterprise-fact-authority/",
      "structureUrl": "https://ver.cy/models/enterprise-fact-authority/structure.json",
      "viewVersion": "1.0.0",
      "sourceContractVersion": "0.1.0",
      "normative": false
    }
  },
  "brief_url": "https://ver.cy/enterprise/models/em-xct-02/"
}