BodyParts3D, © The Database Center for Life Science licensed under CC Attribution 4.0 International
https://creativecommons.org/licenses/by/4.0/
Current dataset license: https://dbarchive.biosciencedbc.jp/en/bodyparts3d/lic.html
Legacy OBJ headers refer to CC BY-SA 2.1 Japan; the current archive license
and README specify CC BY 4.0 (license page updated 2025-02-27).
Dataset: BodyParts3D 4.0, IS-A Tree, polygon reduction rate = 99%.
https://dbarchive.biosciencedbc.jp/en/bodyparts3d/download.html

Right-sided subset: humerus, radius, ulna; brachialis; two biceps heads;
three triceps heads; anconeus; brachioradialis; two pronator teres heads.
See provenance.json for source archive, mesh identifiers and checksums.
Changes: OBJ to JSON conversion, generated smooth normals, illustrative colors.
Original vertex positions and topology are preserved. The default camera
shows a close-up; full meshes remain available by zooming out.
No capsule, cartilage, ligaments, nerves or vessels are included.
Static pose only: not a joint-motion simulation, clinically reviewed atlas,
or surgical planning model. No anatomical geometry was invented.