# Vercy AI instruction — YAML 1.2 (JSON-compatible)
{
  "vercy": "1.0-draft",
  "metaModel": {
    "id": "world.r1-registry-pattern",
    "name": "Registry (pattern)",
    "version": "0.2.0-legacy",
    "family": "World Models",
    "category": "Reference example",
    "industry": [
      "Cross-industry"
    ],
    "domain": [
      "registries-ledgers"
    ],
    "tags": [
      "registry",
      "pattern"
    ],
    "status": "legacy example"
  },
  "canonicalUrl": "https://ver.cy/models/world-r1-registry-pattern/",
  "structure": {
    "bundles": [
      {
        "name": "entryBook",
        "description": "The register as a book and the life of its entries",
        "layersText": "registerDefinition`: what the register covers, its entry schema and numbering · `entryLifecycle`: draft, registered, amended, cancelled states of an entry",
        "findings": []
      },
      {
        "name": "evidence",
        "description": "Grounds on which entries stand",
        "layersText": "sourceDocuments`: deeds, applications and instruments lodged as grounds · `verification`: how lodged evidence was examined and accepted",
        "findings": []
      },
      {
        "name": "authority",
        "description": "Who keeps the register and how decisions are contested",
        "layersText": "registrarMandate`: the registrar role and the scope of its mandate · `decisionAndRecourse`: registration decisions, refusals, objections and appeals",
        "findings": []
      },
      {
        "name": "effect",
        "description": "What registration changes in the world",
        "layersText": "legalEffect`: the presumption, priority or constitutive effect an entry carries · `publicity`: what is publicly inspectable and how third parties may rely on it",
        "findings": []
      }
    ]
  },
  "serviceLayers": {
    "artifactFormats": [],
    "policies": [],
    "crud": {},
    "roles": []
  },
  "legacySource": "/models/docs/registries-ledgers/R1-registry-pattern.md",
  "migrationNotes": [
    "Findings, questions, artifacts, CRUD rules and access roles are not explicit in this legacy version."
  ]
}