{
  "schemaVersion": 1,
  "reviewedAt": "2026-10-13T18:43:34.556722+00:00",
  "method": "Assistant visual inspection of all four decoded PNGs; not OCR and not an automated glyph-identity proof",
  "frames": [
    {
      "path": "keyframe-01.png",
      "sha256": "e5928cad6de5e8fe52788c5239a1f71701c32bf882af2a6cf2d16505705413ae",
      "expectedCue": "字幕安全检查 / Subtitle check",
      "visibleReadback": "字幕安全检查 / Subtitle check",
      "noVisibleReplacementBoxObserved": true
    },
    {
      "path": "keyframe-02.png",
      "sha256": "0eb6cb90406278b0a10178b42ab419f7101c5d42966eb6f3607491ff1fd71f98",
      "expectedCue": "简体：蒸汽轻轻升起",
      "visibleReadback": "简体：蒸汽轻轻升起",
      "noVisibleReplacementBoxObserved": true
    },
    {
      "path": "keyframe-03.png",
      "sha256": "1db7dbb886a716ee2695d5aaee90ad48e0280d0b13cd59232004c0b384dcc62b",
      "expectedCue": "繁體：蒸氣緩緩升起",
      "visibleReadback": "繁體：蒸氣緩緩升起",
      "noVisibleReplacementBoxObserved": true
    },
    {
      "path": "keyframe-04.png",
      "sha256": "f8ae32fb2ecc1bf933b5c2a72615f068544125fbc92ed8e7d096e1fc359c6d01",
      "expectedCue": "日本語：静かな夜　한국어: 고요한 밤",
      "visibleReadback": "日本語：静かな夜　한국어: 고요한 밤",
      "noVisibleReplacementBoxObserved": true
    }
  ],
  "limitation": "This sample readback does not establish linguistically preferred regional glyph variants, accessibility, every frame, or coverage for other subtitle text."
}