NOTICE

Umbilici
Copyright 2026 Chase Hendrick

The page's code (index.html, app.js, style.css and tools/) is licensed under the Apache License,
Version 2.0 (LICENSE).

Third-party software
- three.js 0.160.0 (https://threejs.org), loaded from jsDelivr at run time and not redistributed
  here, is Copyright 2010-2023 three.js authors, MIT License
  (https://github.com/mrdoob/three.js/blob/r160/LICENSE).

Data
- data/lines.json holds the control points of the lines in SharpMeow/vesuvius-center-lines, each
  under its own license, listed per line in the file and on the dataset card: Alexey Drobkov
  (MIT, Copyright (c) Alexey Drobkov, herculaneum-umbilici), Iyan Dopico (MIT, as shipped in
  Drobkov's repository), Abd Elilah (CC BY 4.0, umbilicus-cross-validation, points unchanged),
  the Vesuvius Challenge open data (CC BY-NC 4.0) and Chase Hendrick's Center Finder
  (CC BY-NC 4.0, model output).
- data/lasagna/ is derived from SharpMeow/pherc0175a-lasagna, villa's lasagna predict3d output for
  PHerc0175A (ScrollPrize/villa, scrollprize/lasagna), from Vesuvius Challenge open data:
  CC BY-NC 4.0.
- CT is not stored here. Visitors' browsers read it from the Vesuvius Challenge open-data bucket
  (https://scrollprize.org/data), CC BY-NC 4.0.
The Apache license of the code does not apply to the data.