{
  "project": "人民大会堂 · 殿堂行记",
  "retrieved": "2026-10-09",
  "assets": [
    {
      "file": "/references/auditorium.jpg",
      "caption": "万人大礼堂：弧形座席与看台",
      "author": "Original uploader was  AcidBomber  at  en.wikipedia",
      "source_page": "https://commons.wikimedia.org/wiki/File:GreatHall_auditorium.jpg",
      "original_url": "https://upload.wikimedia.org/wikipedia/commons/8/82/GreatHall_auditorium.jpg",
      "license": "CC BY 3.0",
      "license_url": "https://creativecommons.org/licenses/by/3.0",
      "changes": "仅按长边缩放至1600像素，JPEG重新编码；未用于模型贴图。",
      "sha256": "2358c285fe79f633d8b7b64beafc4bc7496dac2b4bfee674c973f3835f888504",
      "scope": "照片版权许可；不包含对馆藏画作、商标、肖像、国家标志等其他权利的一揽子授权。"
    },
    {
      "file": "/references/star-ceiling.jpg",
      "caption": "万人大礼堂：星灯与水波式灯槽",
      "author": "Philip Nalangan",
      "source_page": "https://commons.wikimedia.org/wiki/File:Great_Hall_of_the_People_Beijing_China1.jpg",
      "original_url": "https://upload.wikimedia.org/wikipedia/commons/c/c3/Great_Hall_of_the_People_Beijing_China1.jpg",
      "license": "CC BY 4.0",
      "license_url": "https://creativecommons.org/licenses/by/4.0",
      "changes": "仅按长边缩放至1600像素，JPEG重新编码；未用于模型贴图。",
      "sha256": "420912e0dccad1b2b5d6d09f558efe89818d28c42c349bb6ba8ea151d0ae68b3",
      "scope": "照片版权许可；不包含对馆藏画作、商标、肖像、国家标志等其他权利的一揽子授权。"
    },
    {
      "file": "/references/east-columns.jpg",
      "caption": "东门柱廊、门窗与立面雕饰",
      "author": "CEphoto, Uwe Aranas",
      "source_page": "https://commons.wikimedia.org/wiki/File:Beijing_China_Tiananmen-Square-03.jpg",
      "original_url": "https://upload.wikimedia.org/wikipedia/commons/7/7e/Beijing_China_Tiananmen-Square-03.jpg",
      "license": "CC BY-SA 3.0",
      "license_url": "https://creativecommons.org/licenses/by-sa/3.0",
      "changes": "仅按长边缩放至1600像素，JPEG重新编码；未用于模型贴图。",
      "sha256": "52c211101eefd952ad2bc527df80ce086576389e14961e0f7a4ac27b46c59919",
      "scope": "照片版权许可；不包含对馆藏画作、商标、肖像、国家标志等其他权利的一揽子授权。"
    },
    {
      "file": "/references/staircase-cropped.jpg",
      "caption": "北部主楼梯：白玉与三道红毯",
      "author": "A J Butler",
      "source_page": "https://commons.wikimedia.org/wiki/File:Great_Hall_of_the_People_Main_Staircase_-_panoramio.jpg",
      "original_url": "https://upload.wikimedia.org/wikipedia/commons/2/29/Great_Hall_of_the_People_Main_Staircase_-_panoramio.jpg",
      "license": "CC BY 3.0",
      "license_url": "https://creativecommons.org/licenses/by/3.0",
      "changes": "裁去原图顶部900像素以排除背景馆藏画作，仅保留楼梯、红毯、石材；长边缩放至1600像素，JPEG重新编码；未用于模型贴图。",
      "sha256": "ee6a891f7294444ded5ac8a0dc0b1611c38721b07bf46e96a5b165ca32644e4c",
      "scope": "照片版权许可；不包含对馆藏画作、商标、肖像、国家标志等其他权利的一揽子授权。"
    }
  ],
  "procedural_assets": {
    "author": "本项目原创程序生成",
    "sources": "真实建筑照片只用于目视空间参考，不裁切、采样或拼接为纹理。",
    "textures": "大理石、花岗岩、木纹、红毯、皮革、织锦、回纹、花饰、原创山水意象、国徽示意与接触阴影均由本地Canvas/几何生成。",
    "changes": "以程序重绘、构图估算；山水意象不冒充真实馆藏画作。"
  },
  "excluded": "新华网、北京旅游网照片仅参考，未打包；Gary Todd摄影中主体画作/雕塑及楼梯背景画作未作为贴图或分发素材。"
}