{
  "schema_version": "1.0",
  "case_id": "chaoyue-baisui-paper-collage",
  "title": "超越百岁：长寿的科学与艺术",
  "author": "彼得·阿提亚",
  "style_profile": "paper-collage-explainer-v1",
  "style_display_name": "VOX风格图书视频",
  "style_name_policy": "descriptive_reference_only_no_affiliation",
  "source_release": {
    "project_id": "chaoyue-baisui-peter-attia",
    "release_id": "collage-v1-r5",
    "delivery_label": "collage-v1-r5-local-approved",
    "decision_at_source": "approved_for_local_master_only",
    "source_master_project_relative_path": "10_delivery_交付/collage-v1-r5-local-approved/chaoyue-baisui-peter-attia-collage-v1-r5-local-approved-9x16.mp4",
    "source_master_sha256": "1996cee1fd0e7cc5e3187810efe38c94d5636e1be3d3953a38bbda35de9ad5c0",
    "source_duration_seconds": 82.667,
    "source_video_stream": "H.264 720x1280 30fps",
    "source_audio_stream": "AAC",
    "source_qc": {
      "integrated_loudness_lufs": -14.9,
      "true_peak_dbfs": -2.8,
      "blackdetect_events": 0
    }
  },
  "source_gate_summary": {
    "path": "examples/manifests/chaoyue-baisui-r5-gate-summary.json",
    "sha256": "81f6852641467ed9baae3a89ba090beb4d0de9d8d09998ec5e17bb86a526f8ec",
    "source_publication_status": "not_approved",
    "repository_showcase_derivative_status": "separately_operator_approved"
  },
  "public_showcase_preview": {
    "path": "examples/videos/chaoyue-baisui-paper-collage.mp4",
    "sha256": "cda9dc11aa7b7f71897f576a188f2f76e1cded3f8517138aeedf7625cbda6f30",
    "size_bytes": 5269033,
    "duration_seconds": 82.7,
    "video_stream": "H.264 720x1280 30fps",
    "audio_stream": "AAC 48kHz",
    "poster_path": "examples/posters/chaoyue-baisui-paper-collage.jpg",
    "poster_sha256": "28b68258ce140d7b7813d39005f541701dce885119268b1fc21e3cee256c9e2d",
    "transformations": [
      "Replaced the real book-cover region during the opening 11.9 seconds with an existing project paper-collage visual patch.",
      "Transcoded for GitHub Pages playback with H.264/AAC and fast-start metadata.",
      "Preserved the full narration timeline and overall duration."
    ]
  },
  "showcase_decision": {
    "scope": "Public repository showcase derivative requested by the user on 2026-07-22.",
    "approval": {
      "gate": "showcase_publish",
      "decision": "approved",
      "reviewer": "user",
      "evidence_ref": "conversation:2026-07-22:requested-direct-repository-publication",
      "reviewed_output_path": "examples/videos/chaoyue-baisui-paper-collage.mp4",
      "reviewed_output_sha256": "cda9dc11aa7b7f71897f576a188f2f76e1cded3f8517138aeedf7625cbda6f30",
      "approval_scope": "repository_showcase_derivative_only"
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    "does_not_modify_source_master": true,
    "does_not_change_source_delivery_manifest": true,
    "reuse_license": "not_granted",
    "notes": [
      "The source delivery manifest remains the authoritative record for its original local-master approval.",
      "English captions remain a production draft and are not represented as native-reviewed translation.",
      "Book title, quoted ideas, music, trademarks and other third-party elements are outside the repository MIT licence."
    ]
  }
}