# [Failure of rational injectivity for maximal coarse assembly](paper.pdf)

**Author:** OpenAI

**Date:** October 5, 2026

## Citation

```bibtex
@misc{OAI:Failure-of-rational-injectivity-for-maximal-coarse-assembly-October-5-2026,
  author = {{OpenAI}},
  title = {{Failure of rational injectivity for maximal coarse assembly}},
  howpublished = {OpenAI Math Release preprint
                  \href{https://github.com/openai/math/blob/main/preprints/Failure-of-rational-injectivity-for-maximal-coarse-assembly-October-5-2026/paper.pdf}{OAI:Failure-of-rational-injectivity-for-maximal-coarse-assembly-October-5-2026}},
  year = {2026}
}
```