@article{detectingandsuppressingrewardhackingwith,
  title = {Detecting and Suppressing Reward Hacking with Gradient Fingerprints},
  author = {Songtao Wang and Quang Hieu Pham and Fangcong Yin and Xinpeng Wang and Jocelyn Qiaochu Chen and Greg Durrett and Xi Ye},
  year = {2026},
  eprint = {2604.16242},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2604.16242},
}