{
  "status": "failed",
  "verified": false,
  "source_canon_sha256": "2c458d69335efd4477dcf67fd280da29964e3b47baaa6fe0536efed1dc598d26",
  "stage": "intro_encode",
  "mode": "h264_nvenc",
  "error": "Cannot load libcuda.so.1; Error initializing output stream 0:0",
  "output_path": "/data/video-pipeline/GacMaiAudio/project/003-Nhung-La-Thu-Duoi-Ghe-Cuoi/output/intro/intro-v3.mp4",
  "output_bytes_after_failure": 0,
  "failed_at": "2026-07-20T15:17:40.556381+00:00",
  "evidence": "captured from build-intro.py process failure; zero-byte output was independently confirmed before encode-only recovery"
}