Licence for model weights and reference data

Model weights, the retrieval index, the shift reference and the fitted
parameters (the files listed in DATA_PROVENANCE.md, distributed from
https://huggingface.co/SiXa18/facet-weights and under facet/data/) are
copyright (c) 2026 Maximilian Zinke and are licensed under the
Creative Commons Attribution 4.0 International licence (CC BY 4.0),
https://creativecommons.org/licenses/by/4.0/. You may use, redistribute and
build on them for any purpose, including commercially, provided you credit
this project (see CITATION.cff).

The structural data they derive from come from the Protein Data Bank and the
chemical-shift data from the Biological Magnetic Resonance Data Bank
(https://bmrb.io), both released under CC0 1.0. Both are gratefully
acknowledged; see DATA_PROVENANCE.md.

Full licence text: https://creativecommons.org/licenses/by/4.0/legalcode
