Update README.md

README.md

@@ -10,7 +10,7 @@ base_model:
 - Qwen/Qwen2.5-7B
 pipeline_tag: text-generation
 ---
-# [MegaScience: Pushing the Frontiers of Post-Training Datasets for Science Reasoning](https://arxiv.org/abs/xxx)
+# [MegaScience: Pushing the Frontiers of Post-Training Datasets for Science Reasoning](https://arxiv.org/abs/2507.16812)
 
 ## Qwen2.5-7B-MegaScience
 
@@ -41,14 +41,14 @@ pipeline_tag: text-generation
 
 ## Citation
 
-Check out our [paper](https://arxiv.org/abs/xxx) for more details. If you use our dataset or find our work useful, please cite
+Check out our [paper](https://arxiv.org/abs/2507.16812) for more details. If you use our dataset or find our work useful, please cite
 
 ```
 @article{fan2025megascience,
   title={MegaScience: Pushing the Frontiers of Post-Training Datasets for Science Reasoning},
   author={Fan, Run-Ze and Wang, Zengzhi and Liu, Pengfei},
   year={2025},
-  journal={arXiv preprint arXiv:xxx},
-  url={https://arxiv.org/abs/xxx}
+  journal={arXiv preprint arXiv:2507.16812},
+  url={https://arxiv.org/abs/2507.16812}
 }
 ```