@article{theunknottingnumberhardunknotdiagrams,
  title = {The unknotting number, hard unknot diagrams, and reinforcement learning},
  author = {Taylor Applebaum and Sam Blackwell and Alex Davies and Thomas Edlich and András Juhász and Marc Lackenby and Nenad Tomašev and Daniel Zheng},
  year = {2024},
  eprint = {2409.09032},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2409.09032v1},
}