@article{incompressibleknowledgeprobesestimatingb,
  title = {Incompressible Knowledge Probes: Estimating Black-Box LLM Parameter Counts via Factual Capacity},
  author = {Bojie Li},
  year = {2026},
  eprint = {2604.24827},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2604.24827},
}