Update CodeScout arXiv citation

Replace placeholder/hallucinated arXiv references with the correct CodeScout preprint URL and citation.

README.md

@@ -22,7 +22,7 @@ datasets:
 
 # CodeScout-1.7B
 
-[📄 Paper](https://arxiv.org/abs/XXXX.XXXXX) • [💻 Code](https://github.com/OpenHands/codescout) • [🤗 Collection](https://huggingface.co/collections/OpenHands/codescout-69b9a6adcf21f348f4db937f)
+[📄 Paper](https://arxiv.org/abs/2603.17829) • [💻 Code](https://github.com/OpenHands/codescout) • [🤗 Collection](https://huggingface.co/collections/OpenHands/codescout-69b9a6adcf21f348f4db937f)
 
 **Compact yet powerful — outperforms 8× larger Qwen3-14B using only a Unix terminal.**
 
@@ -98,13 +98,14 @@ CodeScout-1.7B is designed for **repository-level code localization**: given a G
 
 ## Citation
 
-
 ```bibtex
-@article{sutawika2025codescout,
-  title={CodeScout: An Effective Recipe for Reinforcement Learning of Code Search Agents},
-  author={Sutawika, Lintang and Soni, Aditya Bharat and R R, Bharath Sriraam and Gandhi, Apurva and Yassine, Taha and Vijayvargiya, Sanidhya and Li, Yuchen and Zhou, Xuhui and Zhang, Yilin and Maben, Leander Melroy and Neubig, Graham},
-  journal={arXiv preprint arXiv:XXXX.XXXXX},
-  year={2025}
+@misc{sutawika2026codescouteffectiverecipereinforcement,
+      title={CodeScout: An Effective Recipe for Reinforcement Learning of Code Search Agents}, 
+      author={Lintang Sutawika and Aditya Bharat Soni and Bharath Sriraam R R and Apurva Gandhi and Taha Yassine and Sanidhya Vijayvargiya and Yuchen Li and Xuhui Zhou and Yilin Zhang and Leander Melroy Maben and Graham Neubig},
+      year={2026},
+      eprint={2603.17829},
+      archivePrefix={arXiv},
+      primaryClass={cs.SE},
+      url={https://arxiv.org/abs/2603.17829}, 
 }
 ```
-