{
  "captured_at": "20260923T001244Z",
  "feature": "keyboard-after-followup",
  "description": "Physical panel after operator reported completing real finger keyboard show/hide follow-up; inspect actual state, no state injected.",
  "capture_source": {
    "device": "/dev/video0",
    "input_format": "mjpeg",
    "video_size": "1920x1080",
    "framerate": 30
  },
  "interaction_provenance": "real-touch",
  "provenance_note": "Operator-declared metadata does not prove that footage shows a real touch.",
  "artifact": {
    "path": "docs/evidence/shell-real-touch-keyboard/20260923T001244Z-keyboard-after-followup.jpg",
    "kind": "jpeg",
    "duration_seconds": null,
    "presentation_rotation": 180
  },
  "ffmpeg_command": [
    "ffmpeg",
    "-hide_banner",
    "-loglevel",
    "warning",
    "-f",
    "v4l2",
    "-input_format",
    "mjpeg",
    "-video_size",
    "1920x1080",
    "-framerate",
    "30",
    "-i",
    "/dev/video0",
    "-vf",
    "transpose=2,transpose=2",
    "-frames:v",
    "1",
    "-q:v",
    "2",
    "-y",
    "docs/evidence/shell-real-touch-keyboard/20260923T001244Z-keyboard-after-followup.jpg"
  ],
  "dry_run": false
}