{
  "$schema": "http://json-schema.org/draft-07/schema#",
  "$id": "anu_v3/schemas/completion_packet_2553plus33.schema.json",
  "title": "Completion Packet — static meta-schema (task-2553+33 / Track C1)",
  "description": "Static meta-schema the engine's completion-packet resolver references and validates against. Per-profile concrete packets are expressed in engine runtime / decision JSON only — NO dynamic schema file generation, NO shared-schema mutation (9-R.3).",
  "type": "object",
  "required": [
    "schema",
    "task_id",
    "profile_id",
    "goal_id",
    "final_status",
    "gate_result",
    "hold_evaluated",
    "evidence_ref",
    "generated_at_utc"
  ],
  "additionalProperties": true,
  "properties": {
    "schema": { "type": "string", "minLength": 1 },
    "task_id": { "type": "string", "minLength": 1 },
    "profile_id": { "type": "string", "minLength": 1 },
    "goal_id": { "type": "string", "minLength": 1 },
    "final_status": {
      "type": "string",
      "enum": ["RESOLVED", "PASS", "HOLD_FOR_CHAIR", "DONE"]
    },
    "gate_result": {
      "type": "object",
      "additionalProperties": true
    },
    "hold_evaluated": {
      "type": "array",
      "items": { "type": "string" }
    },
    "evidence_ref": { "type": "string", "minLength": 1 },
    "generated_at_utc": { "type": "string", "minLength": 1 }
  }
}