# [Simulating One-Tape Time in Two-Fifths-Power Space](article.pdf)

**Author:** OpenAI

**Date:** September 25, 2026

## Citation

```bibtex
@misc{OAI:Simulating-One-Tape-Time-in-Two-Fifths-Power-Space-September-25-2026,
  author = {{OpenAI}},
  title = {{Simulating One-Tape Time in Two-Fifths-Power Space}},
  howpublished = {OpenAI Math Release preprint
                  \href{https://github.com/openai/math/blob/main/preprints/Simulating-One-Tape-Time-in-Two-Fifths-Power-Space-September-25-2026/article.pdf}{OAI:Simulating-One-Tape-Time-in-Two-Fifths-Power-Space-September-25-2026}},
  year = {2026}
}
```