@article{sifsemanticallyindistributionfingerprint, title = {SIF: Semantically In-Distribution Fingerprints for Large Vision-Language Models}, author = {Yifei Zhao and Qian Lou and Mengxin Zheng}, year = {2026}, eprint = {2604.17041}, archivePrefix = {arXiv}, url = {https://arxiv.org/abs/2604.17041}, }