{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "urn:orbiplex:schema:corpus-task-pack-chair-decision.author.request:v1",
  "title": "Corpus Task-Pack Chair Decision Authoring Request v1",
  "description": "An explicit Chair decision over one review (P094-023b), made by a current local operator binding on the Chair's node. It admits or refuses exactly the reviewed experiment and grants no effect: every mutation of a run still needs its own HIL approval.",
  "type": "object",
  "additionalProperties": false,
  "x-dia-status": "draft",
  "required": [
    "schema",
    "review/ref",
    "decision",
    "reason/code",
    "operator/binding-ref"
  ],
  "properties": {
    "schema": {
      "const": "corpus-task-pack-chair-decision.author.request.v1"
    },
    "review/ref": {
      "type": "string",
      "pattern": "^corpus-experiment-review:sha256:[A-Za-z0-9_-]{43}$",
      "maxLength": 512
    },
    "decision": {
      "enum": [
        "block",
        "request-revision",
        "admit-reviewed-candidate"
      ]
    },
    "reason/code": {
      "type": "string",
      "pattern": "^[a-z0-9][a-z0-9._-]{0,127}$"
    },
    "operator/binding-ref": {
      "type": "string",
      "pattern": "^node-operator-binding:[^\\s]+$",
      "maxLength": 512
    },
    "expires-at": {
      "type": "string",
      "format": "date-time",
      "maxLength": 64
    }
  }
}