{
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      "allowedDelta": "None; entire file exact",
      "canonicalSource": "sources/research-brief.html",
      "allowedTransformByteExact": true,
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      "acceptedScreenshot": "../semantic-pairs/meeting-recap-1440-accepted.png",
      "candidateScreenshot": "../semantic-pairs/meeting-recap-1440-candidate.png"
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      "acceptedScreenshot": "../semantic-pairs/meeting-recap-768-accepted.png",
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    },
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    },
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      "candidateScreenshot": "../semantic-pairs/decision-brief-1440-candidate.png"
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      "acceptedScreenshot": "../semantic-pairs/decision-brief-768-accepted.png",
      "candidateScreenshot": "../semantic-pairs/decision-brief-768-candidate.png"
    },
    {
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      "ariaTreeEqual": true,
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      "provenance": "Reused immutable pre-approval candidate pair; exact candidate bytes are now canonical. Not relabelled as a new capture.",
      "acceptedScreenshot": "../semantic-pairs/decision-brief-390-accepted.png",
      "candidateScreenshot": "../semantic-pairs/decision-brief-390-candidate.png"
    },
    {
      "slug": "decision-brief",
      "width": 320,
      "acceptedSourceSha256": "18b8f4f8bf9eddc649e17de08bd932257f5da7163654a69cc1e3eded1b26eda6",
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      "pixelBytesEqual": true,
      "ariaTreeEqual": true,
      "acceptedScreenshotSha256": "fb063057e6d7c5907495b41d47e70cdfca5d2bd9eab2b3fb766b0d6796aefcb9",
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      "finalCanonicalSha256": "77da9c704f717c821792d30f2276742f277d3a13f57977a43fa1040e6cc9d68f",
      "provenance": "Reused immutable pre-approval candidate pair; exact candidate bytes are now canonical. Not relabelled as a new capture.",
      "acceptedScreenshot": "../semantic-pairs/decision-brief-320-accepted.png",
      "candidateScreenshot": "../semantic-pairs/decision-brief-320-candidate.png"
    }
  ],
  "pairedPass": true,
  "finalCanonicalFrameReadback": [
    {
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      "canonicalSha256": "be10b99a09fa0e589619bf5f2b07f3027722e0e9f8ad5c5e9e01c50416fee495",
      "status": 200,
      "exactCanonicalPrefix": true,
      "appendedReporterBytes": 468
    },
    {
      "slug": "decision-brief",
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      "exactCanonicalPrefix": true,
      "appendedReporterBytes": 468
    },
    {
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      "exactCanonicalPrefix": true,
      "appendedReporterBytes": 468
    },
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      "exactCanonicalPrefix": true,
      "appendedReporterBytes": 468
    }
  ],
  "readbackPass": true,
  "reusedValidation": {
    "mainCaptures": 16,
    "edgeCaptures": 24,
    "semanticWidths": 58,
    "fixtures": 12,
    "noJs": 4,
    "growth": 8,
    "proof": "../integrated-validation.json",
    "detailedSemantics": "../semantic-validation.json",
    "explanation": "No CSS/body/title/data delta; candidate PNG/ARIA identity plus exact source transform justifies reuse. Existing public evidence kept immutable."
  },
  "freshActualSandbox": "embedded-semantics.json",
  "limitation": "Chromium only; no cross-engine or screen-reader navigation certification."
}