Add paper link and citation

README.md

@@ -5,6 +5,8 @@ tags: [debugging, code, reinforcement-learning, grpo, precisecoder]
 ---
 # PreciseCoder-9B
 
+📄 [Paper (arXiv:2610.18755)](https://arxiv.org/abs/2610.18755) · 🌐 [Project page](https://precise-coder-rl.github.io/) · 💻 [Code](https://github.com/precise-coder-rl/PreciseCoder)
+
 Qwen3.5-9B post-trained with reinforcement learning for **precise debugging**: given buggy Python
 code, produce a minimal, correct fix (PreciseCoder project).
 
@@ -21,3 +23,14 @@ code, produce a minimal, correct fix (PreciseCoder project).
 `no-op` = share of clean (bug-free) inputs returned unchanged; `damage` = share broken by an edit.
 
 Load with `transformers` / vLLM (>=0.17) as a standard Qwen3.5 model (thinking enabled by default).
+
+## Citation
+
+```bibtex
+@article{precisecoder,
+  title   = {{PreciseCoder}: Faithful and Generalizable Debugging Beyond Unit-Test Rewards},
+  author  = {Zhan, Yunkai and Chai, Miaosen and Wang, Shangshang and Zhong, Jike and Yang, Yuqing and Fu, Deqing and Chang, Serina and Zhu, Wang Bill},
+  journal = {arXiv preprint arXiv:2610.18755},
+  year    = {2026}
+}
+```