{
  "id": "city-speed-cushion",
  "type": "model",
  "title": "道路用減速クッション",
  "titleEn": "Road speed cushion",
  "description": "傾斜した進入面、モジュール継ぎ目、アンカー、滑り止め、黄色い表示を備える道路用減速パッド。 ゲーム・可視化向け。製造・構造設計・3Dプリント用途は未検証。",
  "descriptionEn": "A low rubber traffic-calming pad with tapered approaches, modular seams, fixing sockets, traction ribs and yellow approach stripes. For games and visualization; not validated for manufacture, structural engineering or 3D printing.",
  "category": "urban",
  "tags": [
    "city",
    "street",
    "original",
    "access",
    "road-safety",
    "speed-cushion"
  ],
  "author": "Xenoah",
  "license": "CC-BY-4.0",
  "version": "1.0.0",
  "status": "public",
  "created": "2026-10-14",
  "updated": "2026-10-14",
  "thumbnail": "https://xenoah.github.io/meshcopia/assets/city-speed-cushion/thumbnail.png",
  "preview": "city-speed-cushion.glb",
  "unit": "m",
  "upAxis": "Y",
  "triangles": 3660,
  "dimensions": [
    1.8,
    0.0905,
    2
  ],
  "uv": "Per-component primitive or automatically unwrapped UVs. Overlapping between components; not a packed unique lightmap atlas. Solid-color PBR materials; no external textures. STL has no colors or UVs.",
  "provenance": {
    "method": "Original AI-agent-authored procedural city geometry",
    "tool": "Blender 4.3.2; Meshcopia city generator 1.0",
    "rights": "Original geometry and material design created for Xenoah Meshcopia under the owner's request for CC-BY-4.0 publication. No third-party meshes, scans, brands, logos or font files.",
    "generatorUrl": "https://github.com/Xenoah/meshcopia/blob/main/scripts/city/access.py",
    "sourceSha256": "57d5b53192f7ce4ceaaa4f1bb11e3f88466e518f7381a60e1a12957863bb02c0",
    "stlSha256": "bb2f0dd732ade91fb860ca93bfcb814e01f6af9dfc8672593ab7585140abd90d"
  },
  "usages": [
    {
      "relationship": "original",
      "project": "Meshcopia",
      "sourceUrl": "https://github.com/Xenoah/meshcopia",
      "sourcePaths": [
        "scripts/city/access.py",
        "scripts/city/common.py"
      ],
      "selectors": [
        "city-speed-cushion"
      ],
      "context": "Original city asset created for this library. No external deployment or reuse claimed."
    }
  ],
  "pageUrl": "https://xenoah.github.io/meshcopia/assets/city-speed-cushion/",
  "manifestUrl": "https://xenoah.github.io/meshcopia/api/assets/city-speed-cushion.json",
  "attribution": "Road speed cushion by Xenoah / Meshcopia\nhttps://xenoah.github.io/meshcopia/assets/city-speed-cushion/\nCC BY 4.0 — https://creativecommons.org/licenses/by/4.0/\nChanges: none. If modified, replace this line with a description of your changes.",
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      "url": "https://xenoah.github.io/meshcopia/assets/city-speed-cushion/source/city-speed-cushion.glb"
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      "url": "https://xenoah.github.io/meshcopia/assets/city-speed-cushion/source/city-speed-cushion.stl"
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      "id": "city-speed-cushion",
      "assetVersion": "1.0.0",
      "packageVersion": "1.0.0",
      "contentPolicy": "fbx-required-textures-single-notice-v1",
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        "filename": "LICENSE.txt",
        "sha256": "f4988759468208218ba76c6d9cc68f16e2e329ecbfe1ad3965acf69d52a588e4",
        "text": "Road speed cushion by Xenoah / Meshcopia\nCopyright (c) 2026 Xenoah\nCC BY 4.0: https://creativecommons.org/licenses/by/4.0/\nSource: https://xenoah.github.io/meshcopia/assets/city-speed-cushion/\nProvided as-is, without warranties (license Section 5).\nChanges: none.\nAdditional changes: Converted unchanged source GLB geometry to FBX, with documented compatible material/texture derivatives.\n"
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  "previewUrl": "https://xenoah.github.io/meshcopia/assets/city-speed-cushion/source/city-speed-cushion.glb"
}