{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://checkthisfile.com/schemas/file-manifest-v1.json",
  "title": "CheckThisFile file manifest v1",
  "type": "object", "additionalProperties": false,
  "required": ["kind", "version", "algorithm", "files"],
  "properties": {
    "kind": { "const": "checkthisfile-file-manifest" }, "version": { "const": 1 }, "algorithm": { "const": "SHA-256" },
    "files": { "type": "array", "minItems": 1, "maxItems": 100, "items": {
      "type": "object", "additionalProperties": false, "required": ["path", "size", "sha256"],
      "properties": { "path": { "type": "string", "minLength": 1, "maxLength": 500 }, "size": { "type": "integer", "minimum": 0, "maximum": 52428800 }, "sha256": { "type": "string", "pattern": "^[a-f0-9]{64}$" } }
    } }
  },
  "$comment": "Runtime validator additionally enforces safe NFC relative paths, normalized uniqueness, total byte limits and JSON byte limit. Schema validation alone is insufficient."
}