@article{agentmarkutilitypreservingbehavioralwate,
  title = {AgentMark: Utility-Preserving Behavioral Watermarking for Agents},
  author = {Kaibo Huang and Jin Tan and Yukun Wei and Wanling Li and Zipei Zhang and Hui Tian and Zhongliang Yang and Linna Zhou},
  year = {2026},
  eprint = {2601.03294},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2601.03294},
}