Update README.md

README.md

@@ -72,10 +72,13 @@ Please report model quality, risk, security vulnerabilities or Amazon AI Concern
 If you find our work useful, please cite it using the BibTeX entry below. This entry currently links to the PDF hosted on GitHub and will be updated once the arXiv version is available.
 
 ```bibtex
-@misc{wang2026lean4agenticrl,
-      title={{Lean4AgenticRL}: Advancing Agentic {RL} with Verifiable Multi-level Process Rewards},
-      author={Ruida Wang and Gerald Friedland and Tong Zhang and Chris Kong},
-      year={2026},
-      note={Preprint},
+@misc{wang2026lean4agenticrl,
+      title={Lean4AgenticRL: Advancing Agentic RL with Verifiable Multi-level Process Rewards}, 
+      author={Ruida Wang and Gerald Friedland and Tong Zhang and Chris Kong},
+      year={2026},
+      eprint={2610.22448},
+      archivePrefix={arXiv},
+      primaryClass={cs.LG},
+      url={https://arxiv.org/abs/2610.22448}, 
 }
 ```