@article{
takezawa2025necessary,
title={Necessary and Sufficient Watermark for Large Language Models},
author={Yuki Takezawa and Ryoma Sato and Han Bao and Kenta Niwa and Makoto Yamada},
journal={Transactions on Machine Learning Research},
year={2025},
url={https://openreview.net/forum?id=FcyHZ6Q4k0},
note={Expert Certification}
}

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