{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://sediment.so/schemas/derived-bundle/file-metadata/v1.json",
  "title": "BundleFileMetadata",
  "description": "Integrity metadata for one bundle JSONL file.",
  "type": "object",
  "properties": {
    "path": {
      "type": "string",
      "description": "The fixed bundle-relative JSONL path."
    },
    "rows": {
      "type": "integer",
      "minimum": 0,
      "description": "The JSONL row count."
    },
    "bytes": {
      "type": "integer",
      "minimum": 0,
      "description": "The exact file size in bytes."
    },
    "sha256": {
      "type": "string",
      "pattern": "^[0-9a-f]{64}$",
      "description": "SHA-256 of the complete file bytes."
    }
  },
  "additionalProperties": false,
  "required": [
    "path",
    "rows",
    "bytes",
    "sha256"
  ]
}