@article{functionalsubspacewatermarkingforlargela,
  title = {Functional Subspace Watermarking for Large Language Models},
  author = {Zikang Ding and Junhao Li and Suling Wu and Junchi Yao and Hongbo Liu and Lijie Hu},
  year = {2026},
  eprint = {2603.18793},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2603.18793},
}