# Story reference anatomy

**BodyParts3D**, © The Database Center for Life Science (DBCLS), Kousaku Okubo and contributors.

- Source: https://dbarchive.biosciencedbc.jp/en/bodyparts3d/lic.html
- License: **CC BY 4.0** — https://creativecommons.org/licenses/by/4.0/
- This subset copies 22 existing meshes, retaining every original position, normal and triangle index. Only binary offsets and packaging change. Rendering colors and transparency are chosen by JINTAI 3D.
- SHA-256 of the repacked geometry: f30fe8bbedae5f8ad45635d3833f40830d5c4ceca0104fc76c2c60fcf4d2d646
- Regenerate with: `node scripts/build-story-body-model.mjs`. Source catalogue: `public/models/atlas.json`.

These are contemporary reference shapes. They do not reproduce historical experiments, historical dermatome boundaries, nerve-root connections or referred-pain distributions.

Dermatome coloration and sensory-point placement, when shown, reuse the existing JINTAI 3D educational draft datasets and their review status:
- /dermatomes/fj2810-v1.metadata.json
- /dermatomes/key-sensory-points-v1.json

These datasets require anatomical review. Color boundaries are not clinically validated.