@article{pencilpuzzlebenchabenchmarkformultistepv,
  title = {Pencil Puzzle Bench: A Benchmark for Multi-Step Verifiable Reasoning},
  author = {Justin Waugh},
  year = {2026},
  eprint = {2603.02119},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2603.02119},
}