@article{caliperprobinglexicalanchorsversuscausal,
  title = {Caliper: Probing Lexical Anchors versus Causal Structure in LLMs},
  author = {Zhenyu Yu and Shuigeng Zhou},
  year = {2026},
  eprint = {2606.04915},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2606.04915},
}