Update README.md

README.md

@@ -56,11 +56,10 @@ We provide a [quick-start](https://github.com/TIGER-AI-Lab/OpenResearcher?tab=re
 
 ## Citation 
 ```bibtex
-@misc{li2025openresearcher,
-  title={OpenResearcher: A Fully Open Pipeline for Long-Horizon Deep Research Trajectory Synthesis},
-  author={Zhuofeng Li and Dongfu Jiang and Xueguang Ma and Haoxiang Zhang and Ping Nie and Yuyu Zhang and Kai Zou and Jianwen Xie and Yu Zhang and Wenhu Chen},
-  year={2025},
-  howpublished={\url{https://www.notion.so/OpenResearcher-A-Fully-Open-Pipeline-for-Long-Horizon-Deep-Research-Trajectory-Synthesis-2f7e290627b5800cb3a0cd7e8d6ec0ea}},
-  note={Notion Blog}
+@article{li2026openresearcher,
+  title={{OpenResearcher: A Fully Open Pipeline for Long-Horizon Deep Research Trajectory Synthesis}},
+  author={Li, Zhuofeng and Jiang, Dongfu and Ma, Xueguang and Zhang, Haoxiang and Nie, Ping and Zhang, Yuyu and Zou, Kai and Xie, Jianwen and Zhang, Yu and Chen, Wenhu},
+  journal={arXiv preprint arXiv:2603.20278},
+  year={2026}
 }
 ```