{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://railiance.dev/schemas/reef-admission-evidence-v1.schema.json",
  "type": "object",
  "additionalProperties": false,
  "required": [
    "contract_version",
    "reef_id",
    "subject",
    "readiness_state",
    "checked_at",
    "checks",
    "residual_risks"
  ],
  "properties": {
    "contract_version": {"const": "1.0.0"},
    "reef_id": {"const": "reef-railiance"},
    "subject": {"type": "string", "pattern": "^(rail|rapp)-[a-z0-9-]+$"},
    "readiness_state": {
      "enum": ["declared", "installed", "verified", "production-approved", "deprecated"]
    },
    "checked_at": {"type": "string", "format": "date-time"},
    "checks": {
      "type": "object",
      "additionalProperties": {
        "type": "object",
        "required": ["status", "evidence"],
        "properties": {
          "status": {"enum": ["pass", "fail", "unknown", "not-applicable"]},
          "evidence": {"type": "array", "items": {"type": "string"}},
          "notes": {"type": "string"}
        }
      },
      "required": [
        "compatibility",
        "capacity",
        "ingress",
        "network",
        "identity_and_secrets",
        "observability",
        "recovery",
        "failure_domain"
      ]
    },
    "residual_risks": {
      "type": "array",
      "items": {
        "type": "object",
        "required": ["risk", "status", "owner"],
        "properties": {
          "risk": {"type": "string"},
          "status": {"enum": ["open", "mitigated", "accepted"]},
          "owner": {"type": "string"},
          "decision": {"type": "string"}
        }
      }
    }
  }
}