# Third-party notices ## Ettin / ModernBERT backbone This package's encoder is derived from [`jhu-clsp/ettin-encoder-17m`](https://huggingface.co/jhu-clsp/ettin-encoder-17m) (MIT License). Graf fine-tunes and compresses those weights; the original license terms continue to apply to the Ettin contribution. Paper: Weller et al., "Ettin: an Open Suite of Paired Encoders and Decoders" (arXiv:2507.11412).