@article{pbleanpseudobooleanproofcertificatesforl,
  title = {PBLean: Pseudo-Boolean Proof Certificates for Lean 4},
  author = {Stefan Szeider},
  year = {2026},
  eprint = {2602.08692},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2602.08692},
}