{
  "schema_version": 1,
  "project_id": "025-Nguoi-Giu-Cho-Cuoi-Cung",
  "run_id": "run-20260721T232244Z-a0837ee4",
  "status": "completed",
  "verified": true,
  "source_canon_sha256": "c22631b78c56363d073b1fe395fd76a673d19e4a67030ed262a50587026abae3",
  "spoken_narration_sha256": "c22631b78c56363d073b1fe395fd76a673d19e4a67030ed262a50587026abae3",
  "output": "/data/video-pipeline/HaTramAudio/project/025-Nguoi-Giu-Cho-Cuoi-Cung/audio/story-full.wav",
  "artifact_path": "/data/video-pipeline/HaTramAudio/project/025-Nguoi-Giu-Cho-Cuoi-Cung/audio/story-full.wav",
  "artifact_sha256": "f60ae3abdd8b150c114040861d6b0263de72200b713c2176f37bc69b296746a5",
  "artifact_bytes": 300035598,
  "duration_seconds": 3125.37,
  "segment_count": 27,
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  "format": {
    "codec": "pcm_s16le",
    "sample_rate": 48000,
    "channels": 1
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  "technical_correction": {
    "type": "uniform_gain",
    "filter": "volume=-1dB",
    "authorized_by": "direct PCM16 scan on current production output",
    "pre_correction_sha256": "215e8d541d3d7aed2a9e7c76f284e9a576bc2fee8e4449e7892b7e184a600f1a",
    "pre_correction_clipped_samples": 3,
    "post_correction_sha256": "f60ae3abdd8b150c114040861d6b0263de72200b713c2176f37bc69b296746a5",
    "post_correction_clipped_samples": 0,
    "sample_count": 150017760,
    "applied_at": "2026-07-22T02:24:12.725674Z"
  },
  "technical_audio_qa": {
    "status": "passed",
    "verified": true,
    "checks": {
      "manifest_completed_verified": true,
      "canon_binding": true,
      "output_hash": true,
      "chunk_reconstruction_byte_identical": true,
      "source_segment_concat_lineage": true,
      "technical_correction_contract": true,
      "codec_pcm_s16le": true,
      "sample_rate_48000": true,
      "mono": true,
      "duration_40_to_60_minutes": true,
      "segment_duration_sum_matches": true,
      "full_decode": true,
      "no_silence_2s_or_longer": true,
      "no_clipping": true
    },
    "pre_correction_reconstructed_sha256": "215e8d541d3d7aed2a9e7c76f284e9a576bc2fee8e4449e7892b7e184a600f1a",
    "silence_hits_ge_2s": 0,
    "sample_count": 150017760,
    "clipped_samples": 0,
    "method": "text reconstruction + source-segment concat lineage + optional uniform-gain correction lineage + ffprobe + full decode + silence scan + direct PCM16 clipping count; no listening, ASR, evaluator, Voice Test or Listening Test"
  },
  "completed_at": "2026-07-22T02:25:26.691272Z"
}