{
  "at": "2026-09-10T09:43:47.346454+00:00",
  "step": 9,
  "kind": "diagnostic-excerpt-only",
  "inputs": [
    {
      "path": "generation/reference-native-S09-B03-v1-724bbafaf1ae8f1a/native.mp4",
      "sha256": "b3d8523607d2d1afc6a5738f6ca5d45652b6b9f8f64de7e78d8e6fa74abb2081"
    },
    {
      "path": "generation/reference-native-S09-B04a-v1-7ac07a16d1d458ae/native.mp4",
      "sha256": "72239d871e6dff2751902115b425a8ae99e546bea2a9a61999d396a95031cc3a"
    }
  ],
  "output": {
    "path": "videos/gopure-reference-story/native-av/private-excerpt/excerpt.mp4",
    "sha256": "f5af7418c41e1bef85a318902c1c56316598f7cc041d71c14d5d8f8b2630bf89"
  },
  "recipe": [
    "ffmpeg",
    "-hide_banner",
    "-loglevel",
    "error",
    "-f",
    "concat",
    "-safe",
    "0",
    "-i",
    "videos/gopure-reference-story/native-av/private-excerpt/concat.txt",
    "-c:v",
    "libx264",
    "-crf",
    "18",
    "-pix_fmt",
    "yuv420p",
    "-c:a",
    "aac",
    "-b:a",
    "128k",
    "-movflags",
    "+faststart",
    "-y",
    "videos/gopure-reference-story/native-av/private-excerpt/excerpt.mp4"
  ],
  "changes": "Straight cut between two complete actual native AV takes; no time stretching, replaced voices, music or generated frames.",
  "script_scope": [
    "D041 words0:4",
    "D042 words0:4"
  ],
  "missing": "D042 words4:15 and rest of S09; this is NOT a complete scene or film.",
  "actual_duration_s": 6.041667,
  "acceptance": "Pending actual join review"
}