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ArtPlayer/refactor/baselines/auto-thumbnail-hidden-renderer.json
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"date": "2026-09-12T23:19:22.843Z",
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],
[
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],
[
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],
[
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"2"
]
],
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},
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},
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{
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},
{
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},
{
"name": "legacy-import",
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"result": "pass",
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},
{
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}
],
"followUpExperiment": {
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},
{
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},
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],
"scope": "Exploration only, not current production code or acceptance. Awaiting native frame presentation after loadeddata/seek yielded all five intended colors on Chromium/Firefox; this Windows WebKit has no requestVideoFrameCallback. Cancellation/duplicate/stale frame callbacks and a validated fallback are still required."
},
"validatedAt": "2026-09-12T23:23:26.840Z"
}
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