# [Sharp binary-information contraction on the discrete cube](main.pdf)

**Author:** OpenAI

**Date:** September 24, 2026

## Citation

```bibtex
@misc{OAI:Sharp-binary-information-contraction-on-the-discrete-cube-September-24-2026,
  author = {{OpenAI}},
  title = {{Sharp binary-information contraction on the discrete cube}},
  howpublished = {OpenAI Math Release preprint
                  \href{https://github.com/openai/math/blob/main/preprints/Sharp-binary-information-contraction-on-the-discrete-cube-September-24-2026/main.pdf}{OAI:Sharp-binary-information-contraction-on-the-discrete-cube-September-24-2026}},
  year = {2026}
}
```