{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://thinkloom.app/schemas/provenance/1.0/purge-manifest.schema.json",
  "title": "Emergency purge manifest",
  "description": "Explicit disclosure of a destructive provenance and Git reconstitution.",
  "type": "object",
  "properties": {
    "schema_version": {
      "const": "1.0"
    },
    "purge_id": {
      "type": "string",
      "pattern": "^purge_[0-9A-HJKMNP-TV-Z]{26}$"
    },
    "project_id": {
      "type": "string",
      "pattern": "^project_[0-9A-HJKMNP-TV-Z]{26}$"
    },
    "requested_at": {
      "type": "string",
      "format": "date-time",
      "pattern": "^\\d{4}-\\d{2}-\\d{2}T\\d{2}:\\d{2}:\\d{2}\\.\\d{3}Z$"
    },
    "completed_at": {
      "type": "string",
      "format": "date-time",
      "pattern": "^\\d{4}-\\d{2}-\\d{2}T\\d{2}:\\d{2}:\\d{2}\\.\\d{3}Z$"
    },
    "reason": {
      "type": "string",
      "minLength": 1
    },
    "superseded_chain_head": {
      "type": "string",
      "pattern": "^sha256:[a-f0-9]{64}$"
    },
    "new_chain_root": {
      "type": "string",
      "pattern": "^sha256:[a-f0-9]{64}$"
    },
    "affected_record_ids": {
      "type": "array",
      "items": {
        "type": "string",
        "pattern": "^record_[0-9A-HJKMNP-TV-Z]{26}$"
      },
      "minItems": 1,
      "uniqueItems": true
    },
    "affected_paths": {
      "type": "array",
      "items": {
        "type": "string",
        "minLength": 1,
        "pattern": "^(?!/)(?![A-Za-z]:)(?!.*\\\\)(?!.*(?:^|/)\\.\\.?(?:/|$))[^\\u0000-\\u001f]+$"
      },
      "uniqueItems": true
    },
    "git_history_rewritten": {
      "const": true
    },
    "prior_copies_revocable": {
      "const": false
    },
    "confirmation_phrase_sha256": {
      "type": "string",
      "pattern": "^sha256:[a-f0-9]{64}$"
    }
  },
  "required": [
    "schema_version",
    "purge_id",
    "project_id",
    "requested_at",
    "completed_at",
    "reason",
    "superseded_chain_head",
    "new_chain_root",
    "affected_record_ids",
    "affected_paths",
    "git_history_rewritten",
    "prior_copies_revocable",
    "confirmation_phrase_sha256"
  ],
  "additionalProperties": false,
  "examples": [
    {
      "schema_version": "1.0",
      "purge_id": "purge_01J0000000000000000000000R",
      "project_id": "project_01J00000000000000000000001",
      "requested_at": "2026-07-17T18:42:10.123Z",
      "completed_at": "2026-07-17T18:43:11.456Z",
      "reason": "Remove accidentally retained credential",
      "superseded_chain_head": "sha256:4444444444444444444444444444444444444444444444444444444444444444",
      "new_chain_root": "sha256:5555555555555555555555555555555555555555555555555555555555555555",
      "affected_record_ids": [
        "record_01J00000000000000000000005"
      ],
      "affected_paths": [
        "records/invocations/request.json"
      ],
      "git_history_rewritten": true,
      "prior_copies_revocable": false,
      "confirmation_phrase_sha256": "sha256:6666666666666666666666666666666666666666666666666666666666666666"
    }
  ]
}