{
  "schema_version": 2,
  "format": "single",
  "task_type": "single-proof",
  "prompt_format": "file-review-v1",
  "submission": "answer.md",
  "case_id": "H0-to-H2",
  "source_case_sha256": "34a1787991fe17a77513079539adc210f57a9012ed87c045f4d0f65cf5bd6ae9",
  "protocol": "single",
  "missing_answer_policy": "zero",
  "alternative_route_flag": true,
  "judge_ready": false,
  "judge_mode": "any-valid-proof",
  "grading_protocol": "binary-correctness-v1"
}