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      "derivativeTerms": "Credit Anthony Quintano, link the source and CC BY 2.0, and identify cropping/resizing. No endorsement is implied; there is no share-alike condition."
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      "derivativeTerms": "Acknowledge NASA/Kennedy Space Center; retain factual editorial use, third-party-rights safeguards, and no-endorsement restrictions. Do not infer permission for promotional merchandise or logos."
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      {
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        "url": "https://www.eia.gov/tools/faqs/faq.php?id=101&t=3",
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          "bearings-bolt-2-029",
          "bearings-bolt-2--029",
          "bearings-housing-1",
          "bearings-housing-2",
          "bearings-pedestal-1",
          "bearings-pedestal-2",
          "bearings-race-1",
          "bearings-race-2"
        ],
        "base-frame": [
          "base-frame-bedplate",
          "base-frame-far-section-rim",
          "base-frame-fixed-far-housing",
          "base-frame-rail-far",
          "base-frame-rail-near",
          "base-frame-rear-rib-01",
          "base-frame-rear-rib-02",
          "base-frame-rear-rib-03"
        ]
      },
      "geometryPreserved": true,
      "method": "Same-material triangles batched within existing part roots. No decimation, quantization, vertex welding, material changes or transform changes. Editable Blender meshes stay separate."
    },
    "renderer": {
      "width": 1600,
      "height": 1000,
      "engine": "Cycles CPU",
      "threads": 4,
      "samples": 24,
      "timeLimitSecondsPerTheme": 180,
      "pairedGeometrySha256": "3985ccf6ab8c249278c4acf2eac8af8eee2be392f546aca6eba378c842f2ade4"
    },
    "determinism": "Stable geometry, group semantics and crop recipes are checked independently of Blender file metadata; no bitwise-identical .blend claim."
  }
}