{
  "created_at": "2026-09-22T16:44:10Z",
  "description": "Original Neofetch 7.1.0 runs through offline nix shell after automatic first-boot Nix database registration; launched by Sway IPC with a login shell.",
  "artifact": {
    "path": "docs/evidence/shell-features/neofetch-clean/native.mp4",
    "kind": "mp4-h264-yuv420p",
    "portrait_source": true
  },
  "capture_source": {
    "kind": "sampled-wayland-screencopy-png",
    "sample_directory": ".scratch/shell-native-samples/20260317T200950Z-neofetch-clean",
    "frame_count": 35,
    "timestamps": "board /proc/uptime boot-relative monotonic seconds",
    "rendered_duration_seconds": 19.88,
    "final_frame_codec_duration_note": "The concat input repeats the final PNG so FFmpeg honors its measured duration. At its 100 fps input timebase, the MP4 may extend by 0.01 seconds beyond the measured display duration."
  },
  "frames": [
    {
      "index": 1,
      "file": "frame-000001.png",
      "capture_start_monotonic_seconds": 845.07,
      "capture_end_monotonic_seconds": 845.3,
      "display_duration_seconds": 0.57
    },
    {
      "index": 2,
      "file": "frame-000002.png",
      "capture_start_monotonic_seconds": 845.64,
      "capture_end_monotonic_seconds": 845.9,
      "display_duration_seconds": 0.57
    },
    {
      "index": 3,
      "file": "frame-000003.png",
      "capture_start_monotonic_seconds": 846.21,
      "capture_end_monotonic_seconds": 846.47,
      "display_duration_seconds": 0.56
    },
    {
      "index": 4,
      "file": "frame-000004.png",
      "capture_start_monotonic_seconds": 846.77,
      "capture_end_monotonic_seconds": 847.09,
      "display_duration_seconds": 0.63
    },
    {
      "index": 5,
      "file": "frame-000005.png",
      "capture_start_monotonic_seconds": 847.4,
      "capture_end_monotonic_seconds": 847.87,
      "display_duration_seconds": 0.64
    },
    {
      "index": 6,
      "file": "frame-000006.png",
      "capture_start_monotonic_seconds": 848.04,
      "capture_end_monotonic_seconds": 848.51,
      "display_duration_seconds": 0.63
    },
    {
      "index": 7,
      "file": "frame-000007.png",
      "capture_start_monotonic_seconds": 848.67,
      "capture_end_monotonic_seconds": 849.14,
      "display_duration_seconds": 0.63
    },
    {
      "index": 8,
      "file": "frame-000008.png",
      "capture_start_monotonic_seconds": 849.3,
      "capture_end_monotonic_seconds": 849.79,
      "display_duration_seconds": 0.66
    },
    {
      "index": 9,
      "file": "frame-000009.png",
      "capture_start_monotonic_seconds": 849.96,
      "capture_end_monotonic_seconds": 850.44,
      "display_duration_seconds": 0.65
    },
    {
      "index": 10,
      "file": "frame-000010.png",
      "capture_start_monotonic_seconds": 850.61,
      "capture_end_monotonic_seconds": 850.96,
      "display_duration_seconds": 0.56
    },
    {
      "index": 11,
      "file": "frame-000011.png",
      "capture_start_monotonic_seconds": 851.17,
      "capture_end_monotonic_seconds": 851.41,
      "display_duration_seconds": 0.56
    },
    {
      "index": 12,
      "file": "frame-000012.png",
      "capture_start_monotonic_seconds": 851.73,
      "capture_end_monotonic_seconds": 851.97,
      "display_duration_seconds": 0.56
    },
    {
      "index": 13,
      "file": "frame-000013.png",
      "capture_start_monotonic_seconds": 852.29,
      "capture_end_monotonic_seconds": 852.53,
      "display_duration_seconds": 0.56
    },
    {
      "index": 14,
      "file": "frame-000014.png",
      "capture_start_monotonic_seconds": 852.85,
      "capture_end_monotonic_seconds": 853.09,
      "display_duration_seconds": 0.56
    },
    {
      "index": 15,
      "file": "frame-000015.png",
      "capture_start_monotonic_seconds": 853.41,
      "capture_end_monotonic_seconds": 853.68,
      "display_duration_seconds": 0.57
    },
    {
      "index": 16,
      "file": "frame-000016.png",
      "capture_start_monotonic_seconds": 853.98,
      "capture_end_monotonic_seconds": 854.22,
      "display_duration_seconds": 0.56
    },
    {
      "index": 17,
      "file": "frame-000017.png",
      "capture_start_monotonic_seconds": 854.54,
      "capture_end_monotonic_seconds": 854.78,
      "display_duration_seconds": 0.56
    },
    {
      "index": 18,
      "file": "frame-000018.png",
      "capture_start_monotonic_seconds": 855.1,
      "capture_end_monotonic_seconds": 855.37,
      "display_duration_seconds": 0.57
    },
    {
      "index": 19,
      "file": "frame-000019.png",
      "capture_start_monotonic_seconds": 855.67,
      "capture_end_monotonic_seconds": 855.9,
      "display_duration_seconds": 0.58
    },
    {
      "index": 20,
      "file": "frame-000020.png",
      "capture_start_monotonic_seconds": 856.25,
      "capture_end_monotonic_seconds": 856.64,
      "display_duration_seconds": 0.58
    },
    {
      "index": 21,
      "file": "frame-000021.png",
      "capture_start_monotonic_seconds": 856.83,
      "capture_end_monotonic_seconds": 857.07,
      "display_duration_seconds": 0.56
    },
    {
      "index": 22,
      "file": "frame-000022.png",
      "capture_start_monotonic_seconds": 857.39,
      "capture_end_monotonic_seconds": 857.63,
      "display_duration_seconds": 0.56
    },
    {
      "index": 23,
      "file": "frame-000023.png",
      "capture_start_monotonic_seconds": 857.95,
      "capture_end_monotonic_seconds": 858.19,
      "display_duration_seconds": 0.58
    },
    {
      "index": 24,
      "file": "frame-000024.png",
      "capture_start_monotonic_seconds": 858.53,
      "capture_end_monotonic_seconds": 858.77,
      "display_duration_seconds": 0.56
    },
    {
      "index": 25,
      "file": "frame-000025.png",
      "capture_start_monotonic_seconds": 859.09,
      "capture_end_monotonic_seconds": 859.33,
      "display_duration_seconds": 0.56
    },
    {
      "index": 26,
      "file": "frame-000026.png",
      "capture_start_monotonic_seconds": 859.65,
      "capture_end_monotonic_seconds": 859.92,
      "display_duration_seconds": 0.57
    },
    {
      "index": 27,
      "file": "frame-000027.png",
      "capture_start_monotonic_seconds": 860.22,
      "capture_end_monotonic_seconds": 860.46,
      "display_duration_seconds": 0.56
    },
    {
      "index": 28,
      "file": "frame-000028.png",
      "capture_start_monotonic_seconds": 860.78,
      "capture_end_monotonic_seconds": 861.02,
      "display_duration_seconds": 0.56
    },
    {
      "index": 29,
      "file": "frame-000029.png",
      "capture_start_monotonic_seconds": 861.34,
      "capture_end_monotonic_seconds": 861.61,
      "display_duration_seconds": 0.56
    },
    {
      "index": 30,
      "file": "frame-000030.png",
      "capture_start_monotonic_seconds": 861.9,
      "capture_end_monotonic_seconds": 862.14,
      "display_duration_seconds": 0.56
    },
    {
      "index": 31,
      "file": "frame-000031.png",
      "capture_start_monotonic_seconds": 862.46,
      "capture_end_monotonic_seconds": 862.7,
      "display_duration_seconds": 0.56
    },
    {
      "index": 32,
      "file": "frame-000032.png",
      "capture_start_monotonic_seconds": 863.02,
      "capture_end_monotonic_seconds": 863.26,
      "display_duration_seconds": 0.56
    },
    {
      "index": 33,
      "file": "frame-000033.png",
      "capture_start_monotonic_seconds": 863.58,
      "capture_end_monotonic_seconds": 863.82,
      "display_duration_seconds": 0.56
    },
    {
      "index": 34,
      "file": "frame-000034.png",
      "capture_start_monotonic_seconds": 864.14,
      "capture_end_monotonic_seconds": 864.38,
      "display_duration_seconds": 0.58
    },
    {
      "index": 35,
      "file": "frame-000035.png",
      "capture_start_monotonic_seconds": 864.72,
      "capture_end_monotonic_seconds": 864.95,
      "display_duration_seconds": 0.23
    }
  ],
  "interaction_provenance": "injected",
  "evidence_note": "This is sampled Wayland screencopy. It does not demonstrate smoothness, frame rate, compositor performance, or prove real touch.",
  "ffmpeg_command": [
    "ffmpeg",
    "-hide_banner",
    "-loglevel",
    "warning",
    "-f",
    "concat",
    "-safe",
    "0",
    "-i",
    "docs/evidence/shell-features/neofetch-clean/native.concat.txt",
    "-fps_mode",
    "vfr",
    "-an",
    "-c:v",
    "libx264",
    "-pix_fmt",
    "yuv420p",
    "-movflags",
    "+faststart",
    "-y",
    "docs/evidence/shell-features/neofetch-clean/native.mp4"
  ],
  "dry_run": false,
  "original_samples_archive": "docs/evidence/shell-features/native-source.tar.xz",
  "archive_directory": "20260317T200950Z-neofetch-clean",
  "board_clock_note": "Board wall clock was unset (March17); use monotonic sample times and host UTC camera manifest for ordering."
}