@article{asufficientstatisticreductionoftheinform,
  title = {A Sufficient-Statistic Reduction of the Information Bottleneck to a Low-Dimensional Problem},
  author = {Joss Armstrong},
  year = {2026},
  eprint = {2604.26744},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2604.26744},
}