# Vercy AI instruction — YAML 1.2 (JSON-compatible)
{
  "vercy": "1.0-draft",
  "metaModel": {
    "id": "world.s4-access-audit",
    "name": "Access Audit",
    "version": "0.2.0-legacy",
    "family": "World Models",
    "category": "Reference example",
    "industry": [
      "Cross-industry"
    ],
    "domain": [
      "security-ownership-access"
    ],
    "tags": [
      "access",
      "audit"
    ],
    "status": "legacy example"
  },
  "canonicalUrl": "https://ver.cy/models/world-s4-access-audit/",
  "structure": {
    "bundles": [
      {
        "name": "ledger",
        "description": "The immutable record itself",
        "layersText": "entries`: sealed records of access events in write order · `chainIntegrity`: hash links between entries and periodic published anchors",
        "findings": []
      },
      {
        "name": "evidence",
        "description": "What each entry proves",
        "layersText": "attribution`: who read, as which resolved actor, under which contract · `servedShape`: which projection policy version and template fingerprint shaped the disclosure",
        "findings": []
      },
      {
        "name": "oversight",
        "description": "Who may see the log and for how long",
        "layersText": "ownerVisibility`: the owner's standing right to their own timeline · `retentionAndSealing`: how long entries persist and when they are sealed from further detail queries",
        "findings": []
      }
    ]
  },
  "serviceLayers": {
    "artifactFormats": [],
    "policies": [],
    "crud": {},
    "roles": []
  },
  "legacySource": "/models/docs/security-ownership-access/S4-access-audit.md",
  "migrationNotes": [
    "Findings, questions, artifacts, CRUD rules and access roles are not explicit in this legacy version."
  ]
}