{
  "title": "Official goBILDA 6WD BIOBUZZ StarterBot CAD web derivative",
  "vendor": "goBILDA",
  "variant": "6WD",
  "sku": "3200-2627-0003",
  "source": "Preserved official vendor STEP archive in Matrix, captured September 20, 2026",
  "vendorUrl": "https://www.gobilda.com/ftc-starter-kit-2026-2027-season/",
  "sourceArchiveSha256": "7df86d970ad74fd5624ce69f7c8bb5f77d11eea7e56d7da3848f129c9ae2ddd4",
  "sourceStepSha256": "2815f33c9b6f71908f243062da7ac8afcb0118e2682bd4caebda8e107bdc0144",
  "nativeGlbSha256": "668e4a78f6bec6db10aeb46deeb40d634aa54bf0fc8a4ad1b7c73c0884069b13",
  "webGlbSha256": "de50268d14caf0f64bbbf00dfeb6c7a6b9b2ef806b392820ef0ef245de5bc914",
  "sourceUnits": "millimeters",
  "sourceAxis": "Z-up: drive-wheel centers share source Z about 0.002m; longitudinal channels run along Y",
  "outputUnits": "meters",
  "outputAxis": "glTF Y-up",
  "knownLength": {
    "part": "1120-0015-0384 U-channel",
    "expectedMeters": 0.384,
    "measuredMeters": [
      0.3840000033378601
    ]
  },
  "sourceBoundsMeters": {
    "min": [
      -0.21300000010430817,
      -0.2599999984502792,
      -0.04800000041723563
    ],
    "max": [
      0.21300000010431097,
      0.192,
      0.25735437606722117
    ]
  },
  "groundedBoundsMeters": {
    "min": [
      -0.21300000010430956,
      0,
      -0.2259999992251397
    ],
    "max": [
      0.21300000010430958,
      0.3052968607962163,
      0.22599999922513966
    ]
  },
  "assemblyRootRotationQuaternion": [
    -0.7071067811865476,
    0,
    0,
    0.7071067811865476
  ],
  "assemblyRootTranslationMeters": [
    -1.4016565685892601e-15,
    0.04800000041723567,
    -0.03399999922513963
  ],
  "inventoryBefore": {
    "meshes": 845,
    "nodes": 960,
    "triangles": 11698576
  },
  "inventoryAfter": {
    "meshes": 154,
    "nodes": 961,
    "triangles": 431411
  },
  "webBytes": 13857656,
  "tessellationDeflectionMillimeters": 0.35,
  "simplificationErrorBudgetMillimeters": 0.45,
  "materials": "Original STEP/XCAF face colors retained; presentation lighting is not measured PBR",
  "scope": "Official starting platform, not an as-built Cookie Coders robot. Custom drivetrain, sensing and control changes are not represented.",
  "limitations": [
    "Triangle presentation loses parametric CAD editing.",
    "No mechanical calibration, motor behavior or match simulation claimed.",
    "Arena robot motion is authored scroll choreography, not an RLE recording."
  ]
}