{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://trinityaccord.org/api/trust-root-history-record-schema.v1.json",
  "title": "Trinity Accord Trust Root History Record v1",
  "description": "Schema for trust root history records that track the lifecycle of trust roots over time.",
  "type": "object",
  "additionalProperties": true,
  "required": [
    "root_id",
    "status",
    "is_current",
    "historical_record_only",
    "effective_from"
  ],
  "properties": {
    "root_id": {
      "type": "string",
      "minLength": 1
    },
    "status": {
      "enum": [
        "current",
        "superseded",
        "revoked",
        "historical_only"
      ]
    },
    "is_current": {
      "type": "boolean"
    },
    "historical_record_only": {
      "type": "boolean"
    },
    "effective_from": {
      "type": "string",
      "minLength": 1
    },
    "effective_until": {
      "type": "string"
    },
    "authority_manifest_sha256": {
      "type": "string",
      "pattern": "^[a-fA-F0-9]{64}$"
    },
    "btc_signature_sha256": {
      "type": "string",
      "pattern": "^[a-fA-F0-9]{64}$"
    },
    "eth_witness_sha256": {
      "type": "string",
      "pattern": "^[a-fA-F0-9]{64}$"
    },
    "reason": {
      "type": "string",
      "minLength": 1
    },
    "superseded_by": {
      "type": ["string", "null"]
    },
    "supersession_reason": {
      "type": "string"
    },
    "revoked_at": {
      "type": "string"
    },
    "revocation_reason": {
      "type": "string"
    }
  }
}