{
  "schema_version": 1,
  "project_id": "020-Chiec-Nhan-Chi-Deo-Khi-Co-Nguoi-Nhin",
  "run_id": "run-20260721T124541Z-88551d8a",
  "status": "completed",
  "verified": true,
  "source_canon_sha256": "82f297ef94269617a1985efbf3ff52889f0df7fea3efbcfef585c34afb80f511",
  "spoken_narration_sha256": "82f297ef94269617a1985efbf3ff52889f0df7fea3efbcfef585c34afb80f511",
  "output": "/data/video-pipeline/HaTramAudio/project/020-Chiec-Nhan-Chi-Deo-Khi-Co-Nguoi-Nhin/audio/story-full.wav",
  "artifact_path": "/data/video-pipeline/HaTramAudio/project/020-Chiec-Nhan-Chi-Deo-Khi-Co-Nguoi-Nhin/audio/story-full.wav",
  "artifact_sha256": "0abd17965f5c62ac7f10769636adb8ff2b408cbd2f58ab2d16d6cd7706286947",
  "artifact_bytes": 243539598,
  "duration_seconds": 2536.87,
  "segment_count": 24,
  "segment_duration_total": 2536.870000000001,
  "format": {
    "codec": "pcm_s16le",
    "sample_rate": 48000,
    "channels": 1
  },
  "technical_correction": {
    "type": "uniform_gain",
    "filter": "volume=-1dB",
    "authorized_by": "direct PCM16 scan on current production output",
    "pre_correction_sha256": "68400c97f16eabf3a0b3a275b7b3cb5e56e8715d7e87331f7da50588a2bbac1a",
    "pre_correction_clipped_samples": 1,
    "post_correction_sha256": "0abd17965f5c62ac7f10769636adb8ff2b408cbd2f58ab2d16d6cd7706286947",
    "post_correction_clipped_samples": 0,
    "sample_count": 121769760,
    "applied_at": "2026-07-21T14:37:57.983215Z"
  },
  "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": "68400c97f16eabf3a0b3a275b7b3cb5e56e8715d7e87331f7da50588a2bbac1a",
    "silence_hits_ge_2s": 0,
    "sample_count": 121769760,
    "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": "2026-07-21T14:38:29.408143Z"
}