{
  "report_version": "ocme-question-factory-validation-v0.1",
  "batch_id": "batch-20261007-advance-20261008-r05-derivative-rules-foundations",
  "checked_at": "2026-10-07",
  "outcome": "passed",
  "status_scope": "candidate_only_no_human_review_or_formal_proof_claimed",
  "brief_sha256": "af26ee8a42473ccebe5a3eb5c96f8a0dd88005cbaa92c7aecafebb0ce6dcdb42",
  "source_commit_sha": "8c314cd7ef026132da7a8f0060dd2d3461ffe6ec",
  "source_commit_blob_checks": {
    "source_mko": "mko-derivative-rules",
    "source_lf_normalized_sha256": "4756c1f6226c8cecc330975377ab5d42ed0e461b0fe039c05959fc60ab7c628f",
    "all_match": true
  },
  "counts": {
    "total": 100,
    "by_family": {
      "qf-derivative-rule-sum": 25,
      "qf-derivative-rule-scalar": 25,
      "qf-derivative-rule-product": 25,
      "qf-derivative-rule-chain": 25
    },
    "unique_ids": 100,
    "unique_seeds": 100,
    "unique_stems": 100,
    "unique_semantic_templates": 100,
    "exact_stem_duplicate_rate": 0,
    "semantic_template_duplicate_rate": 0
  },
  "questions_sha256": "43a070f36cb018a249764a06a259cf826f90c4d01b3e12150de2148cf65be618",
  "batch_sha256": "43a070f36cb018a249764a06a259cf826f90c4d01b3e12150de2148cf65be618",
  "manifest_sha256": "79c72e07de72bad7f38a487583e6d6bccd06e1153e627591ecb958fb9efdb4b3",
  "byte_length": 161736,
  "average_bytes_per_question": 1617.36,
  "required_check_results": {
    "json_schema": true,
    "independent_answer_recomputation": true,
    "explanation_witness_accuracy": true,
    "source_mko_snapshot_hash": true,
    "manifest_sha256": true
  },
  "errors": []
}