@article{checkvlaexecutiontimeverificationwithact, title = {CheckVLA: Execution-Time Verification with Action-Conditioned World Model for Long-Horizon Mobile Manipulation}, author = {Yushan Liu and Peibo Sun and Xintao Chao and Zhenyang Yang and Yifan Xie and Lingfeng Zhang and Shoujie Li and Chenyu Tang and Fang Chen and Xiao-Ping Zhang and Wenbo Ding}, year = {2026}, eprint = {2607.26789}, archivePrefix = {arXiv}, url = {https://arxiv.org/abs/2607.26789}, }