@article{diagnosingllmarbitrationbehavioroverpree,
  title = {Diagnosing LLM Arbitration Behavior over Pre-evidence Epistemic States in RAG-based Fact-Checking},
  author = {Yuxi Sun and Wenbo Shang and Wei Gao and Xin Huang and Jing Ma},
  year = {2026},
  eprint = {2606.01120},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2606.01120},
}