@article{optimaldeterministicmulticalibrationando,
  title = {Optimal Deterministic Multicalibration and Omniprediction},
  author = {Georgy Noarov and Aaron Roth},
  year = {2026},
  eprint = {2606.20557},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2606.20557},
}