@misc{haller2025knowledge, title={LLM Knowledge is Brittle: Truthfulness Representations Rely on Superficial Resemblance}, author={Patrick Haller and Mark Ibrahim and Polina Kirichenko and Levent Sagun and Samuel J. Bell}, year={2025}, eprint={2510.11905}, archivePrefix={arXiv}, primaryClass={cs.CL}, url={https://arxiv.org/abs/2510.11905} }