{
  "method": "FFprobe metadata and SHA-256 of finalized media, plus independent camera review. User performed physical touch; native screenshots and serial logs are supporting evidence. Operator confirmations are recorded separately; see audits for what the camera resolves.",
  "videos": [
    {
      "path": "20260923T000200Z-keyboard-real-touch.mp4",
      "sha256": "891ff11bac41d4153ed044baf6d72cfab2f78437187d5590b84239255f5db27c",
      "bytes": 14965991,
      "probe": {
        "programs": [],
        "stream_groups": [],
        "streams": [
          {
            "codec_name": "h264",
            "width": 1920,
            "height": 1080,
            "pix_fmt": "yuv420p",
            "color_range": "tv"
          }
        ],
        "format": {
          "duration": "85.033333",
          "size": "14965991"
        }
      }
    },
    {
      "path": "20260923T001007Z-keyboard-visibility-real-touch.mp4",
      "sha256": "f56be25c740014a5544f935c3716b748eda2afb016c9a8b5e3ed9edada47ded7",
      "bytes": 10199774,
      "probe": {
        "programs": [],
        "stream_groups": [],
        "streams": [
          {
            "codec_name": "h264",
            "width": 1920,
            "height": 1080,
            "pix_fmt": "yuv420p",
            "color_range": "tv"
          }
        ],
        "format": {
          "duration": "90.000000",
          "size": "10199774"
        }
      }
    }
  ]
}