{
  "schema_version": 2,
  "format": "single",
  "task_type": "single-proof",
  "prompt_format": "file-review-v1",
  "submission": "answer.md",
  "case_id": "H4-to-H5",
  "source_case_sha256": "3c17ce03d659538df8597468d23fa19c0f80bc8b5d80a6e5685c9cef0976bdba",
  "protocol": "single",
  "missing_answer_policy": "zero",
  "alternative_route_flag": true,
  "judge_ready": false,
  "judge_mode": "any-valid-proof",
  "grading_protocol": "binary-correctness-v1"
}