{
  "metadata": {
    "schema_version": "0.2.0",
    "language": "en",
    "status": "historical_reference_only",
    "provenance_id": "ORIGINAL-2026-10-CATALOG",
    "active_demo_source": false,
    "superseded_by": "../../assets/render/selene/source-lock.json",
    "usage": "Historical v7 comparison only. Never use these IDs as targets for the improved SELENE-showcase source."
  },
  "source": {
    "repository": "0xlillith/solidcraft-rover",
    "commit": "b32437915372d32b71419dc8f5143fe22ff1e869",
    "path": "models/Rover-v7.solidcraft",
    "sha256": "fcb08540b1db08325f366fd0ff235f84f66d96406961482736bc097d7248c6d6",
    "size_bytes": 216036,
    "format": "solidcraft/15",
    "units": "mm",
    "up_axis": "+Z",
    "source_id": "SRC-SELENE-V7"
  },
  "observed_counts": {
    "bodies_from_source_statistics": 1395,
    "sketches": 576,
    "history_features": 3324,
    "component_definitions_excluding_root": 36,
    "occurrences": 36,
    "revolute_joints": 17
  },
  "components": [
    {
      "component_id": 1929,
      "name": "Structure",
      "parent_component_id": 0,
      "occurrence_ids": [
        1930
      ]
    },
    {
      "component_id": 2108,
      "name": "Drive module -1:-90",
      "parent_component_id": 0,
      "occurrence_ids": [
        2109
      ]
    },
    {
      "component_id": 2161,
      "name": "Wheel -1:-90",
      "parent_component_id": 0,
      "occurrence_ids": [
        2162
      ]
    },
    {
      "component_id": 2191,
      "name": "Drive module -1:0",
      "parent_component_id": 0,
      "occurrence_ids": [
        2192
      ]
    },
    {
      "component_id": 2244,
      "name": "Wheel -1:0",
      "parent_component_id": 0,
      "occurrence_ids": [
        2245
      ]
    },
    {
      "component_id": 2274,
      "name": "Drive module -1:90",
      "parent_component_id": 0,
      "occurrence_ids": [
        2275
      ]
    },
    {
      "component_id": 2327,
      "name": "Wheel -1:90",
      "parent_component_id": 0,
      "occurrence_ids": [
        2328
      ]
    },
    {
      "component_id": 2357,
      "name": "Drive module 1:-90",
      "parent_component_id": 0,
      "occurrence_ids": [
        2358
      ]
    },
    {
      "component_id": 2410,
      "name": "Wheel 1:-90",
      "parent_component_id": 0,
      "occurrence_ids": [
        2411
      ]
    },
    {
      "component_id": 2440,
      "name": "Drive module 1:0",
      "parent_component_id": 0,
      "occurrence_ids": [
        2441
      ]
    },
    {
      "component_id": 2493,
      "name": "Wheel 1:0",
      "parent_component_id": 0,
      "occurrence_ids": [
        2494
      ]
    },
    {
      "component_id": 2523,
      "name": "Drive module 1:90",
      "parent_component_id": 0,
      "occurrence_ids": [
        2524
      ]
    },
    {
      "component_id": 2576,
      "name": "Wheel 1:90",
      "parent_component_id": 0,
      "occurrence_ids": [
        2577
      ]
    },
    {
      "component_id": 2606,
      "name": "Avionics",
      "parent_component_id": 0,
      "occurrence_ids": [
        2607
      ]
    },
    {
      "component_id": 2629,
      "name": "Power bay",
      "parent_component_id": 0,
      "occurrence_ids": [
        2630
      ]
    },
    {
      "component_id": 2671,
      "name": "Service lid",
      "parent_component_id": 0,
      "occurrence_ids": [
        2672
      ]
    },
    {
      "component_id": 2697,
      "name": "Payload mounts",
      "parent_component_id": 0,
      "occurrence_ids": [
        2698
      ]
    },
    {
      "component_id": 2709,
      "name": "Communication antennas",
      "parent_component_id": 0,
      "occurrence_ids": [
        2710
      ]
    },
    {
      "component_id": 2735,
      "name": "Arm turret",
      "parent_component_id": 0,
      "occurrence_ids": [
        2736
      ]
    },
    {
      "component_id": 2750,
      "name": "Upper arm",
      "parent_component_id": 0,
      "occurrence_ids": [
        2751
      ]
    },
    {
      "component_id": 2781,
      "name": "Forearm",
      "parent_component_id": 0,
      "occurrence_ids": [
        2782
      ]
    },
    {
      "component_id": 2812,
      "name": "Distal arm",
      "parent_component_id": 0,
      "occurrence_ids": [
        2813
      ]
    },
    {
      "component_id": 2843,
      "name": "Gripper tool",
      "parent_component_id": 0,
      "occurrence_ids": [
        2844
      ]
    },
    {
      "component_id": 2853,
      "name": "Service armour",
      "parent_component_id": 0,
      "occurrence_ids": [
        2854
      ]
    },
    {
      "component_id": 2881,
      "name": "Solar wing -1",
      "parent_component_id": 0,
      "occurrence_ids": [
        2882
      ]
    },
    {
      "component_id": 2950,
      "name": "Solar wing 1",
      "parent_component_id": 0,
      "occurrence_ids": [
        2951
      ]
    },
    {
      "component_id": 3019,
      "name": "Sample laboratory",
      "parent_component_id": 0,
      "occurrence_ids": [
        3020
      ]
    },
    {
      "component_id": 3141,
      "name": "Dish pedestal",
      "parent_component_id": 0,
      "occurrence_ids": [
        3142
      ]
    },
    {
      "component_id": 3153,
      "name": "Dish yaw mount",
      "parent_component_id": 0,
      "occurrence_ids": [
        3154
      ]
    },
    {
      "component_id": 3161,
      "name": "Parabolic antenna",
      "parent_component_id": 0,
      "occurrence_ids": [
        3162
      ]
    },
    {
      "component_id": 3172,
      "name": "Navigation lights",
      "parent_component_id": 0,
      "occurrence_ids": [
        3173
      ]
    },
    {
      "component_id": 3228,
      "name": "Turret pedestal",
      "parent_component_id": 0,
      "occurrence_ids": [
        3229
      ]
    },
    {
      "component_id": 3240,
      "name": "Turret yaw",
      "parent_component_id": 0,
      "occurrence_ids": [
        3241
      ]
    },
    {
      "component_id": 3256,
      "name": "Turret sensor head",
      "parent_component_id": 0,
      "occurrence_ids": [
        3257
      ]
    },
    {
      "component_id": 3286,
      "name": "Underbody LEDs",
      "parent_component_id": 0,
      "occurrence_ids": [
        3287
      ]
    },
    {
      "component_id": 3352,
      "name": "Project wordmark",
      "parent_component_id": 0,
      "occurrence_ids": [
        3353
      ]
    }
  ],
  "joints": [
    {
      "id": 1,
      "name": "Wheel axis -1:-90",
      "kind": "revolute",
      "a_occurrence_id": 1930,
      "b_occurrence_id": 2162,
      "limits_rad": null,
      "limit_status": "not_declared"
    },
    {
      "id": 2,
      "name": "Wheel axis -1:0",
      "kind": "revolute",
      "a_occurrence_id": 1930,
      "b_occurrence_id": 2245,
      "limits_rad": null,
      "limit_status": "not_declared"
    },
    {
      "id": 3,
      "name": "Wheel axis -1:90",
      "kind": "revolute",
      "a_occurrence_id": 1930,
      "b_occurrence_id": 2328,
      "limits_rad": null,
      "limit_status": "not_declared"
    },
    {
      "id": 4,
      "name": "Wheel axis 1:-90",
      "kind": "revolute",
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      "b_occurrence_id": 2411,
      "limits_rad": null,
      "limit_status": "not_declared"
    },
    {
      "id": 5,
      "name": "Wheel axis 1:0",
      "kind": "revolute",
      "a_occurrence_id": 1930,
      "b_occurrence_id": 2494,
      "limits_rad": null,
      "limit_status": "not_declared"
    },
    {
      "id": 6,
      "name": "Wheel axis 1:90",
      "kind": "revolute",
      "a_occurrence_id": 1930,
      "b_occurrence_id": 2577,
      "limits_rad": null,
      "limit_status": "not_declared"
    },
    {
      "id": 7,
      "name": "Turret azimuth articulation",
      "kind": "revolute",
      "a_occurrence_id": 3229,
      "b_occurrence_id": 3241,
      "limits_rad": [
        -2.792526803190927,
        2.792526803190927
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      "limit_status": "inspected_source_limits"
    },
    {
      "id": 8,
      "name": "Turret elevation articulation",
      "kind": "revolute",
      "a_occurrence_id": 3241,
      "b_occurrence_id": 3257,
      "limits_rad": [
        -0.6108652381980153,
        1.0471975511965976
      ],
      "limit_status": "inspected_source_limits"
    },
    {
      "id": 9,
      "name": "Port solar tilt articulation",
      "kind": "revolute",
      "a_occurrence_id": 1930,
      "b_occurrence_id": 2882,
      "limits_rad": [
        -0.2617993877991494,
        0.7853981633974483
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      "limit_status": "inspected_source_limits"
    },
    {
      "id": 10,
      "name": "Starboard solar tilt articulation",
      "kind": "revolute",
      "a_occurrence_id": 1930,
      "b_occurrence_id": 2951,
      "limits_rad": [
        -0.7853981633974483,
        0.2617993877991494
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      "limit_status": "inspected_source_limits"
    },
    {
      "id": 11,
      "name": "Arm azimuth articulation",
      "kind": "revolute",
      "a_occurrence_id": 1930,
      "b_occurrence_id": 2736,
      "limits_rad": [
        -2.792526803190927,
        2.792526803190927
      ],
      "limit_status": "inspected_source_limits"
    },
    {
      "id": 12,
      "name": "Shoulder articulation",
      "kind": "revolute",
      "a_occurrence_id": 2736,
      "b_occurrence_id": 2751,
      "limits_rad": [
        -1.6580627893946132,
        1.1344640137963142
      ],
      "limit_status": "inspected_source_limits"
    },
    {
      "id": 13,
      "name": "Elbow articulation",
      "kind": "revolute",
      "a_occurrence_id": 2751,
      "b_occurrence_id": 2782,
      "limits_rad": [
        -3.141592653589793,
        3.141592653589793
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      "limit_status": "inspected_source_limits"
    },
    {
      "id": 14,
      "name": "Wrist articulation",
      "kind": "revolute",
      "a_occurrence_id": 2782,
      "b_occurrence_id": 2813,
      "limits_rad": [
        -2.792526803190927,
        2.792526803190927
      ],
      "limit_status": "inspected_source_limits"
    },
    {
      "id": 15,
      "name": "Tool tilt articulation",
      "kind": "revolute",
      "a_occurrence_id": 2813,
      "b_occurrence_id": 2844,
      "limits_rad": [
        -2.792526803190927,
        2.792526803190927
      ],
      "limit_status": "inspected_source_limits"
    },
    {
      "id": 16,
      "name": "Dish azimuth articulation",
      "kind": "revolute",
      "a_occurrence_id": 3142,
      "b_occurrence_id": 3154,
      "limits_rad": [
        -2.6179938779914944,
        2.6179938779914944
      ],
      "limit_status": "inspected_source_limits"
    },
    {
      "id": 17,
      "name": "Dish elevation articulation",
      "kind": "revolute",
      "a_occurrence_id": 3154,
      "b_occurrence_id": 3162,
      "limits_rad": [
        -0.7853981633974483,
        0.7853981633974483
      ],
      "limit_status": "inspected_source_limits"
    }
  ],
  "arm_chain_occurrence_ids": [
    2736,
    2751,
    2782,
    2813,
    2844
  ],
  "arm_joint_ids": [
    11,
    12,
    13,
    14,
    15
  ],
  "candidate_vial": {
    "parent_component_id": 3019,
    "parent_occurrence_id": 3020,
    "source_label_coordinates_mm": [
      -136,
      -22
    ],
    "independent_occurrence_exists": false,
    "body_references": [
      {
        "source_feature_id": 1419,
        "exact_body_name": "Vial retention grommet (-136, -22)",
        "transfer_feature_ids": [
          3062
        ],
        "moves_with_vial": false,
        "contents": false
      },
      {
        "source_feature_id": 1421,
        "exact_body_name": "Glass sample vial (-136, -22)",
        "transfer_feature_ids": [
          3063
        ],
        "moves_with_vial": true,
        "contents": false
      },
      {
        "source_feature_id": 1422,
        "exact_body_name": "Glass vial bottom (-136, -22)",
        "transfer_feature_ids": [
          3064
        ],
        "moves_with_vial": true,
        "contents": false
      },
      {
        "source_feature_id": 1423,
        "exact_body_name": "Sample material (-136, -22)",
        "transfer_feature_ids": [
          3065
        ],
        "moves_with_vial": true,
        "contents": true
      },
      {
        "source_feature_id": 1424,
        "exact_body_name": "Vial screw cap (-136, -22)",
        "transfer_feature_ids": [
          3066
        ],
        "moves_with_vial": true,
        "contents": false
      },
      {
        "source_feature_id": 1425,
        "exact_body_name": "Vial cap grip (-136, -22, 0)",
        "transfer_feature_ids": [
          3067
        ],
        "moves_with_vial": true,
        "contents": false
      },
      {
        "source_feature_id": 1426,
        "exact_body_name": "Vial cap grip (-136, -22, 1)",
        "transfer_feature_ids": [
          3068
        ],
        "moves_with_vial": true,
        "contents": false
      },
      {
        "source_feature_id": 1427,
        "exact_body_name": "Vial cap grip (-136, -22, 2)",
        "transfer_feature_ids": [
          3069
        ],
        "moves_with_vial": true,
        "contents": false
      },
      {
        "source_feature_id": 1428,
        "exact_body_name": "Vial cap grip (-136, -22, 3)",
        "transfer_feature_ids": [
          3070
        ],
        "moves_with_vial": true,
        "contents": false
      },
      {
        "source_feature_id": 1429,
        "exact_body_name": "Vial cap grip (-136, -22, 4)",
        "transfer_feature_ids": [
          3071
        ],
        "moves_with_vial": true,
        "contents": false
      },
      {
        "source_feature_id": 1430,
        "exact_body_name": "Vial cap grip (-136, -22, 5)",
        "transfer_feature_ids": [
          3072
        ],
        "moves_with_vial": true,
        "contents": false
      },
      {
        "source_feature_id": 1431,
        "exact_body_name": "Vial cap grip (-136, -22, 6)",
        "transfer_feature_ids": [
          3073
        ],
        "moves_with_vial": true,
        "contents": false
      },
      {
        "source_feature_id": 1432,
        "exact_body_name": "Vial cap grip (-136, -22, 7)",
        "transfer_feature_ids": [
          3074
        ],
        "moves_with_vial": true,
        "contents": false
      }
    ],
    "required_derivative_changes": [
      "Create an independently addressable vial occurrence.",
      "Keep the retention grommet with the storage rack.",
      "Model a coherent hollow vessel, lid closure, contents and collision proxies.",
      "Resolve grasp and storage contact geometry before dynamics."
    ]
  },
  "binding_policy": {
    "match": "exact_hash_and_occurrence_graph_then_explicit_selection",
    "ambiguous_names": "block_and_request_target_selection",
    "source_geometry": "preserve_original_and_create_named_derivative_for_changes",
    "appearance_scope": "review_faces_or_bodies_inside_each_component",
    "runtime_support": "unverified",
    "native_model_bundled": false
  },
  "attribution_requirements": [
    "SRC-SELENE-ATTRIBUTION",
    "Retain Ubuntu Font Licence 1.0 notice for modeled Ubuntu Light lettering in a future derivative.",
    "Retain SolidCraft emblem attribution."
  ],
  "appearance_role_hints": [
    {
      "role": "rover_structure",
      "occurrence_ids": [
        1930
      ],
      "material_concept_id": "MAT-567",
      "assignment_status": "requires_reviewed_body_or_face_selection",
      "scope_note": "Occurrence hints are not automatic whole-component assignments; overlapping roles need distinct targets or layers."
    },
    {
      "role": "wheel_rim",
      "occurrence_ids": [
        2162,
        2245,
        2328,
        2411,
        2494,
        2577
      ],
      "material_concept_id": "MAT-561",
      "assignment_status": "requires_reviewed_body_or_face_selection",
      "scope_note": "Occurrence hints are not automatic whole-component assignments; overlapping roles need distinct targets or layers."
    },
    {
      "role": "arm_tube",
      "occurrence_ids": [
        2751,
        2782,
        2813
      ],
      "material_concept_id": "MAT-571",
      "assignment_status": "requires_reviewed_body_or_face_selection",
      "scope_note": "Occurrence hints are not automatic whole-component assignments; overlapping roles need distinct targets or layers."
    },
    {
      "role": "arm_wrist",
      "occurrence_ids": [
        2813,
        2844
      ],
      "material_concept_id": "MAT-572",
      "assignment_status": "requires_reviewed_body_or_face_selection",
      "scope_note": "Occurrence hints are not automatic whole-component assignments; overlapping roles need distinct targets or layers."
    },
    {
      "role": "gripper_contact",
      "occurrence_ids": [
        2844
      ],
      "material_concept_id": "MAT-573",
      "assignment_status": "requires_reviewed_body_or_face_selection",
      "scope_note": "Occurrence hints are not automatic whole-component assignments; overlapping roles need distinct targets or layers."
    },
    {
      "role": "sample_scoop",
      "occurrence_ids": [
        2844
      ],
      "material_concept_id": "MAT-575",
      "assignment_status": "requires_reviewed_body_or_face_selection",
      "scope_note": "Occurrence hints are not automatic whole-component assignments; overlapping roles need distinct targets or layers."
    },
    {
      "role": "solar_cell",
      "occurrence_ids": [
        2882,
        2951
      ],
      "material_concept_id": "MAT-511",
      "assignment_status": "requires_reviewed_body_or_face_selection",
      "scope_note": "Occurrence hints are not automatic whole-component assignments; overlapping roles need distinct targets or layers."
    },
    {
      "role": "solar_coverglass",
      "occurrence_ids": [
        2882,
        2951
      ],
      "material_concept_id": "MAT-513",
      "assignment_status": "requires_reviewed_body_or_face_selection",
      "scope_note": "Occurrence hints are not automatic whole-component assignments; overlapping roles need distinct targets or layers."
    },
    {
      "role": "vial_glass",
      "occurrence_ids": [
        3020
      ],
      "material_concept_id": "MAT-582",
      "assignment_status": "requires_reviewed_body_or_face_selection",
      "scope_note": "Occurrence hints are not automatic whole-component assignments; overlapping roles need distinct targets or layers."
    },
    {
      "role": "vial_cap",
      "occurrence_ids": [
        3020
      ],
      "material_concept_id": "MAT-596",
      "assignment_status": "requires_reviewed_body_or_face_selection",
      "scope_note": "Occurrence hints are not automatic whole-component assignments; overlapping roles need distinct targets or layers."
    },
    {
      "role": "sample_contents",
      "occurrence_ids": [
        3020
      ],
      "material_concept_id": "MAT-550",
      "assignment_status": "requires_reviewed_body_or_face_selection",
      "scope_note": "Occurrence hints are not automatic whole-component assignments; overlapping roles need distinct targets or layers."
    },
    {
      "role": "sample_cassette",
      "occurrence_ids": [
        3020
      ],
      "material_concept_id": "MAT-595",
      "assignment_status": "requires_reviewed_body_or_face_selection",
      "scope_note": "Occurrence hints are not automatic whole-component assignments; overlapping roles need distinct targets or layers."
    },
    {
      "role": "pcb_solder_mask",
      "occurrence_ids": [
        2607
      ],
      "material_concept_id": "MAT-161",
      "assignment_status": "requires_reviewed_body_or_face_selection",
      "scope_note": "Occurrence hints are not automatic whole-component assignments; overlapping roles need distinct targets or layers."
    },
    {
      "role": "circuit_contact",
      "occurrence_ids": [
        2607
      ],
      "material_concept_id": "MAT-163",
      "assignment_status": "requires_reviewed_body_or_face_selection",
      "scope_note": "Occurrence hints are not automatic whole-component assignments; overlapping roles need distinct targets or layers."
    },
    {
      "role": "cable_jacket",
      "occurrence_ids": [
        2607,
        2630
      ],
      "material_concept_id": "MAT-331",
      "assignment_status": "requires_reviewed_body_or_face_selection",
      "scope_note": "Occurrence hints are not automatic whole-component assignments; overlapping roles need distinct targets or layers."
    },
    {
      "role": "task_led_emitter",
      "occurrence_ids": [
        3173,
        3287
      ],
      "material_concept_id": "MAT-442",
      "assignment_status": "requires_reviewed_body_or_face_selection",
      "scope_note": "Occurrence hints are not automatic whole-component assignments; overlapping roles need distinct targets or layers."
    },
    {
      "role": "thermal_blanket",
      "occurrence_ids": [],
      "material_concept_id": "MAT-501",
      "assignment_status": "requires_explicit_derivative_geometry_if_used",
      "scope_note": "Do not infer that unmodeled equipment exists in the source."
    }
  ]
}