Update README.md

README.md

@@ -3,7 +3,7 @@
 
 
 <p align="center">
-    <a href="<PAPER_LINK_PLACEHOLDER>" target="_blank">
+    <a href="https://www.arxiv.org/abs/2507.19748" target="_blank">
         <img src="https://img.shields.io/badge/Paper-ArXiv-red">
     </a>
     <a href="https://huggingface.co/JT-LM/JT-Math-8B-Instruct" target="_blank">
@@ -108,7 +108,7 @@ If you find our work useful, please consider citing our paper:
 @article{jiutian-math2025,
   title={JIUTIAN MATH: A MULTI-STAGE FRAMEWORK FOR ADVANCED MATHEMATICAL REASONING IN LARGE LANGUAGE MODELS},
   author={Authors},
-  journal={arXiv preprint arXiv:xxxx.xxxxx},
+  journal={arXiv:2507.19748},
   year={2025}
 }
 ```