{
  "checkedAt": "2026-10-15",
  "version": "1.62.0",
  "scope": "Local native in-app Chromium, actual browser downloads and independent CPU decode; production runtime acceptance is a separate gate.",
  "source": {
    "path": "/examples/clip-show/sound.wav",
    "sha256": "146dd221d2085929bb68e1d24f0f5f3d16a05a8f6335d184875fea41a568af0e",
    "passageSeconds": [
      1,
      11
    ],
    "gain": 0.75
  },
  "cueSheet": {
    "existingWorlds": true,
    "acts": 8,
    "entryMeans": "Start of incoming transition, nearest film frame",
    "sourceSeconds": [
      1,
      2.1,
      3.7,
      4.4,
      5.7,
      7.1,
      8.1,
      9.7
    ],
    "filmFrames": [
      0,
      33,
      81,
      102,
      141,
      183,
      213,
      261
    ],
    "fps": 30,
    "liveManualHoldsUnchanged": true,
    "overlapRejectedBeforeGpuReview": true,
    "changedFileRequiresExplicitReset": true
  },
  "preview": {
    "laterWavWindow": {
      "start": 63.2,
      "end": 75,
      "previewEnd": 75,
      "monitoring": false
    },
    "markWhilePreviewContinues": true,
    "boundedWindowSeconds": 60,
    "laterMp3Window": {
      "start": 10.9,
      "end": 14,
      "previewEnd": 14,
      "position": 12.9,
      "monitoring": false
    }
  },
  "wavSavedOutputs": [
    {
      "target": "landscape",
      "dimensions": [
        960,
        540
      ],
      "sha256": "f10d6ac81aee7e0b730bda3015b97a9f1b0d86fa6136c742344c4cfb9c38fe38",
      "bytes": 8652202,
      "frames": 300,
      "distinctFrames": 300,
      "codec": "vp9",
      "audioCodec": "opus",
      "sampleRate": "48000",
      "channels": 2,
      "containerSeconds": 10.02,
      "audioWindows": [
        {
          "filmSeconds": 0.1,
          "referenceMinusFilmSamples": 0,
          "correlation": 0.9988201768299985
        },
        {
          "filmSeconds": 2,
          "referenceMinusFilmSamples": 0,
          "correlation": 0.9985550060485066
        },
        {
          "filmSeconds": 5,
          "referenceMinusFilmSamples": 0,
          "correlation": 0.9985750870379728
        },
        {
          "filmSeconds": 9,
          "referenceMinusFilmSamples": 0,
          "correlation": 0.9989305666432868
        }
      ]
    },
    {
      "target": "portrait",
      "dimensions": [
        540,
        960
      ],
      "sha256": "dba2e3e9780b1b3557176f217d7d1ede9317179648790b4d736dfc062e77ae39",
      "bytes": 7966556,
      "frames": 300,
      "distinctFrames": 300,
      "codec": "vp9",
      "audioCodec": "opus",
      "sampleRate": "48000",
      "channels": 2,
      "containerSeconds": 10.02,
      "audioWindows": [
        {
          "filmSeconds": 0.1,
          "referenceMinusFilmSamples": 0,
          "correlation": 0.9988201768299985
        },
        {
          "filmSeconds": 2,
          "referenceMinusFilmSamples": 0,
          "correlation": 0.9985550060485066
        },
        {
          "filmSeconds": 5,
          "referenceMinusFilmSamples": 0,
          "correlation": 0.9985750870379728
        },
        {
          "filmSeconds": 9,
          "referenceMinusFilmSamples": 0,
          "correlation": 0.9989305666432868
        }
      ]
    },
    {
      "target": "square",
      "dimensions": [
        540,
        540
      ],
      "sha256": "7f382e3972539f025e3c38bab85fdc2fb60ad8f4c40d295b437c37bc33e12b04",
      "bytes": 7340276,
      "frames": 300,
      "distinctFrames": 300,
      "codec": "vp9",
      "audioCodec": "opus",
      "sampleRate": "48000",
      "channels": 2,
      "containerSeconds": 10.02,
      "audioWindows": [
        {
          "filmSeconds": 0.1,
          "referenceMinusFilmSamples": 0,
          "correlation": 0.9988201768299985
        },
        {
          "filmSeconds": 2,
          "referenceMinusFilmSamples": 0,
          "correlation": 0.9985550060485066
        },
        {
          "filmSeconds": 5,
          "referenceMinusFilmSamples": 0,
          "correlation": 0.9985750870379728
        },
        {
          "filmSeconds": 9,
          "referenceMinusFilmSamples": 0,
          "correlation": 0.9989305666432868
        }
      ]
    }
  ],
  "storyboardComparisons": [
    {
      "frame": 16,
      "caption": "Suspension \u00c2\u00b7 film 0:00.53 \u00c2\u00b7 soundtrack 0:01.53 \u00c2\u00b7 frame 16. 16:9, 960 \u0102\u2014 540; scaled still, not motion.",
      "rgbMaeOf255": 2.281429398148148
    },
    {
      "frame": 42,
      "caption": "Into Compression \u00c2\u00b7 dissolve \u00c2\u00b7 film 0:01.40 \u00c2\u00b7 soundtrack 0:02.40 \u00c2\u00b7 frame 42. 16:9, 960 \u0102\u2014 540; scaled still, not motion.",
      "rgbMaeOf255": 2.0886472800925926
    },
    {
      "frame": 66,
      "caption": "Compression \u00c2\u00b7 film 0:02.20 \u00c2\u00b7 soundtrack 0:03.20 \u00c2\u00b7 frame 66. 16:9, 960 \u0102\u2014 540; scaled still, not motion.",
      "rgbMaeOf255": 1.8084418402777778
    },
    {
      "frame": 91,
      "caption": "Cut \u00c2\u00b7 film 0:03.03 \u00c2\u00b7 soundtrack 0:04.03 \u00c2\u00b7 frame 91. 16:9, 960 \u0102\u2014 540; scaled still, not motion.",
      "rgbMaeOf255": 1.5735980902777778
    },
    {
      "frame": 109,
      "caption": "Into Impact \u00c2\u00b7 wipe \u00c2\u00b7 film 0:03.63 \u00c2\u00b7 soundtrack 0:04.63 \u00c2\u00b7 frame 109. 16:9, 960 \u0102\u2014 540; scaled still, not motion.",
      "rgbMaeOf255": 1.4246064814814814
    },
    {
      "frame": 129,
      "caption": "Impact \u00c2\u00b7 film 0:04.30 \u00c2\u00b7 soundtrack 0:05.30 \u00c2\u00b7 frame 129. 16:9, 960 \u0102\u2014 540; scaled still, not motion.",
      "rgbMaeOf255": 1.0591927083333332
    },
    {
      "frame": 150,
      "caption": "Into Breath \u00c2\u00b7 dip \u00c2\u00b7 film 0:05.00 \u00c2\u00b7 soundtrack 0:06.00 \u00c2\u00b7 frame 150. 16:9, 960 \u0102\u2014 540; scaled still, not motion.",
      "rgbMaeOf255": 0.0012037037037037038
    },
    {
      "frame": 171,
      "caption": "Breath \u00c2\u00b7 film 0:05.70 \u00c2\u00b7 soundtrack 0:06.70 \u00c2\u00b7 frame 171. 16:9, 960 \u0102\u2014 540; scaled still, not motion.",
      "rgbMaeOf255": 1.885669849537037
    },
    {
      "frame": 198,
      "caption": "Release \u00c2\u00b7 film 0:06.60 \u00c2\u00b7 soundtrack 0:07.60 \u00c2\u00b7 frame 198. 16:9, 960 \u0102\u2014 540; scaled still, not motion.",
      "rgbMaeOf255": 2.7123828125
    },
    {
      "frame": 220,
      "caption": "Into Peak \u00c2\u00b7 wipe \u00c2\u00b7 film 0:07.33 \u00c2\u00b7 soundtrack 0:08.33 \u00c2\u00b7 frame 220. 16:9, 960 \u0102\u2014 540; scaled still, not motion.",
      "rgbMaeOf255": 1.7591869212962963
    },
    {
      "frame": 244,
      "caption": "Peak \u00c2\u00b7 film 0:08.13 \u00c2\u00b7 soundtrack 0:09.13 \u00c2\u00b7 frame 244. 16:9, 960 \u0102\u2014 540; scaled still, not motion.",
      "rgbMaeOf255": 0.25327980324074073
    },
    {
      "frame": 273,
      "caption": "Into Afterimage \u00c2\u00b7 dissolve \u00c2\u00b7 film 0:09.10 \u00c2\u00b7 soundtrack 0:10.10 \u00c2\u00b7 frame 273. 16:9, 960 \u0102\u2014 540; scaled still, not motion.",
      "rgbMaeOf255": 1.9684186921296296
    },
    {
      "frame": 292,
      "caption": "Afterimage \u00c2\u00b7 film 0:09.73 \u00c2\u00b7 soundtrack 0:10.73 \u00c2\u00b7 frame 292. 16:9, 960 \u0102\u2014 540; scaled still, not motion.",
      "rgbMaeOf255": 2.2969545717592594
    },
    {
      "frame": 299,
      "caption": "Final picture \u00c2\u00b7 film 0:09.97 \u00c2\u00b7 soundtrack 0:10.97 \u00c2\u00b7 frame 299. 16:9, 960 \u0102\u2014 540; scaled still, not motion.",
      "rgbMaeOf255": 2.2875578703703705
    }
  ],
  "mp3SavedOutput": {
    "target": "mp3-landscape",
    "dimensions": [
      960,
      540
    ],
    "sha256": "b0f934380a3d08627b822bf87e878c6f7f2b8b2713e10fb5170064392df04594",
    "bytes": 10101220,
    "frames": 360,
    "distinctFrames": 360,
    "codec": "vp9",
    "audioCodec": "opus",
    "sampleRate": "48000",
    "channels": 2,
    "containerSeconds": 12.02,
    "audioWindows": [
      {
        "filmSeconds": 0.1,
        "referenceMinusFilmSamples": 0,
        "correlation": 0.9990640467474365
      },
      {
        "filmSeconds": 3,
        "referenceMinusFilmSamples": 0,
        "correlation": 0.9977440972262285
      },
      {
        "filmSeconds": 6,
        "referenceMinusFilmSamples": 0,
        "correlation": 0.9983531104419157
      },
      {
        "filmSeconds": 10.5,
        "referenceMinusFilmSamples": 0,
        "correlation": 0.9874744025114992
      }
    ],
    "decodedPcmIdenticalToPriorControlledRender": true
  },
  "reopened": {
    "actualDownloads": true,
    "wavThreeFormatsMutedStartMiddleEnd": true,
    "mp3MutedStartMiddleAndEnded": true
  },
  "figure": {
    "path": "/examples/soundtrack-cues/boundaries.webp",
    "sha256": "5512330e29c494c1dd29881da354ee0f720685351b6fa4ae358976ef582f044d",
    "frames": [
      80,
      81,
      102,
      117
    ],
    "description": "Decoded landscape frames around a cut and wipe; labels added in a contact sheet."
  },
  "limits": [
    "Digital file-clock/frame placement is not a physical projector/sound synchronization or visual-reaction-latency measurement.",
    "Four normalized PCM windows per saved output are bounded samples. The quiet MP3 window at 10.5s has correlation 0.98747, zero measured lag and exactly the same decoded audio as the earlier controlled render; this is not a lossless-audio claim.",
    "Fourteen storyboard comparisons use lossy VP9 scaled pixels, not pixel identity. Stills are not motion previews.",
    "These short files, codec, dimensions and browser/device do not certify long shows, all hardware, resolutions or venue alignment. No private media upload, offline installation or ranking/citation result is implied."
  ]
}