metadata/export_validation.json

{
  "validated_at": "2026-10-11T20:10:13.944204+00:00",
  "stage": "full",
  "records": 21153,
  "jsonl_parquet_equal": true,
  "questions_preserved": true,
  "raw_teacher_text_preserved": true,
  "duplicates": 0,
  "mathematical_correctness_verified": false,
  "accepted_shortfall": 1953,
  "sha256": {
    "qwen3_4b_sft_200k.parquet": "de0f9bbf82749c3cb5a04b28b9c90e95096cfaec2b1b8b38c38d44f6841300c1",
    "qwen3_4b_sft_200k.jsonl": "ff3adbdc167655d31ad0e0e4c5a9afabb814f3130e8ae99f261ec89762ecb1c0",
    "rejected_generations.jsonl": "31650aac92d4118b58589c7a8abbd7cae52cf96d5278bacd0390588024fe57cd",
    "generation_stats.json": "82ec29439a7a6f75e4e155cf8c7ccee1e01fc3b2cd7c09568df63d550c46b5ce"
  }
}