{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://coulomb.social/schemas/railiance-infra/s1-receipt-v1.json",
  "title": "Railiance S1 metadata-only receipt",
  "type": "object",
  "required": [
    "schema_version",
    "receipt_id",
    "event_type",
    "synthetic",
    "created_at",
    "source_revision",
    "inventory_sha256",
    "status"
  ],
  "properties": {
    "schema_version": {"const": "1.0"},
    "receipt_id": {"type": "string", "format": "uuid"},
    "event_type": {
      "enum": ["plan", "apply", "convergence", "verification", "rotation", "provisioning-chain"]
    },
    "synthetic": {"type": "boolean"},
    "created_at": {"type": "string", "format": "date-time"},
    "source_revision": {"type": "string", "pattern": "^[0-9a-f]{7,40}$"},
    "inventory_sha256": {"type": "string", "pattern": "^[0-9a-f]{64}$"},
    "status": {"enum": ["pass", "fail", "not-run"]},
    "hosts": {"type": "array", "items": {"type": "string"}, "uniqueItems": true},
    "profiles": {"type": "object", "additionalProperties": {"type": "string"}},
    "evidence": {"type": "array"},
    "links": {"type": "array"},
    "phases": {"type": "array"}
  },
  "additionalProperties": true
}