update arxiv link

README.md

@@ -26,7 +26,8 @@ authors:
     🚀 A Chain of Frames editing method enbale temporal reasoning and 4x video length generalization with just 50k training pairs!
   </h4>
 
-  <a href="https://arxiv.org/abs/2400.00000"><img src="https://img.shields.io/badge/arXiv-2400.00000-b31b1b.svg" alt="arXiv"></a>
+  <a href="https://huggingface.co/papers/2512.07469"><img src="https://img.shields.io/badge/HuggingFace-Daily_Paper-ffd21e.svg" alt="Daily Paper"></a>
+  <a href="https://arxiv.org/abs/2512.07469"><img src="https://img.shields.io/badge/arXiv-2512.07469-b31b1b.svg" alt="arXiv"></a>
   <a href="https://videocof.github.io"><img src="https://img.shields.io/badge/Project-Page-green" alt="Project Page"></a>
   <a href="https://github.com/knightyxp/VideoCoF"><img src="https://img.shields.io/badge/GitHub-Repo-blue?logo=github" alt="GitHub"></a>
 
@@ -169,7 +170,7 @@ If you find this work useful for your research, please consider citing:
 @article{yang2025videocof,
   title={Unified Video Editing with Temporal Reasoner},
   author={Yang, Xiangpeng and Xie, Ji and Yang, Yiyuan and Huang, Yan and Xu, Min and Wu, Qiang},
-  journal={arXiv preprint arXiv:2400.00000},
+  journal={arXiv preprint arXiv:2512.07469},
   year={2025}
 }
 ```