{
  "caseId": "circulation",
  "createdAt": "2026-10-26T18:30:06.156587+00:00",
  "originalSha256": "99acfa844c97c33ad2e7f820c6acc3a792d26c912230120e52f3072f505595a5",
  "derivedSha256": "d01ef625efecd0031ae04bfce0817ac0cab878ed86033d7240bd37c62edab7ae",
  "originalVideoStreamSha256": "0,v,SHA256=73720c38910e9684859670a48bb04b64a357076c34a40a94a51f19e232bbbe31",
  "derivedVideoStreamSha256": "0,v,SHA256=73720c38910e9684859670a48bb04b64a357076c34a40a94a51f19e232bbbe31",
  "videoStreamUnchanged": true,
  "voice": "zf_xiaobei",
  "model": "hexgrad/Kokoro-82M v1.0",
  "license": "Apache-2.0 (official code and model weights)",
  "modelSource": "https://huggingface.co/hexgrad/Kokoro-82M",
  "licenseSource": "https://github.com/hexgrad/kokoro/blob/main/LICENSE",
  "durationSeconds": 90.0,
  "captionsSha256": "d2e1eee52378baee855f4cd4764d6031b778beed4f8000249aceef974c665f99",
  "proceduralMusicPreserved": true,
  "wallSeconds": 6.707447833,
  "cueCount": 10,
  "maxAtTempo": 2.2306034482758674,
  "notes": [
    "Publication-only audio derivative; original evaluated video remains local with original hash.",
    "Fixed Kokoro TTS replaces system-voice narration; this post-production step is not a Kimi-generated voice capability or part of original model scores.",
    "Kimi picture bitstream,frame timing and scientific/geometry errors remain unchanged.",
    "Some picture credits still name the original system voice; the actual public audio is the Kokoro voice identified here.",
    "No TTS API key or external voice invoice;local compute/dependency cost not measured as zero.",
    "No independent human full listening review."
  ],
  "runtimeRevision": "f3ff3571791e39611d31c381e3a41a3af07b4987",
  "runtimeAssetHashes": {
    "config.json": "5abb01e2403b072bf03d04fde160443e209d7a0dad49a423be15196b9b43c17f",
    "kokoro-v1_0.pth": "496dba118d1a58f5f3db2efc88dbdc216e0483fc89fe6e47ee1f2c53f18ad1e4",
    "voices/af_heart.pt": "0ab5709b8ffab19bfd849cd11d98f75b60af7733253ad0d67b12382a102cb4ff",
    "voices/zf_xiaobei.pt": "9b76be63dab4f4f96962030acc0126a9aee9728608fbbe115e2b58a2bd504df6"
  },
  "audioProductionProtocol": "Kokoro fixed local CPU;voice cues fit existing windows with chained atempo stages no greater than2;video stream copied"
}