{
  "$schema": "http://json-schema.org/draft-07/schema#",
  "title": "ProvenanceCode Acceptance Receipt",
  "type": "object",
  "required": [
    "schema",
    "decision_id",
    "accepted_at",
    "accepted_by",
    "decision_sha256",
    "commit_sha",
    "attestation"
  ],
  "additionalProperties": false,
  "properties": {
    "schema": {
      "type": "string",
      "const": "provenancecode.acceptance.v1"
    },
    "decision_id": {
      "type": "string",
      "pattern": "^DEC-\\d{6}$"
    },
    "accepted_at": {
      "type": "string",
      "format": "date-time"
    },
    "accepted_by": {
      "type": "string",
      "minLength": 1
    },
    "decision_sha256": {
      "type": "string",
      "minLength": 64,
      "maxLength": 64
    },
    "commit_sha": {
      "type": "string",
      "minLength": 40
    },
    "attestation": {
      "type": [
        "object",
        "null"
      ]
    }
  }
}