Add arXiv link

README.md

@@ -14,7 +14,10 @@ tags:
 
 # CausalBind: Causal Modeling and Learning for Protein-Molecule Virtual Screening (NeurIPS 2026 Oral)
 
-Trained checkpoints of **CausalBind**. Code, training and evaluation: <https://github.com/lokali/CausalBind>
+Trained checkpoints of **CausalBind**.
+
+- Paper: [arXiv:2610.07340](https://arxiv.org/abs/2610.07340)
+- Code, training and evaluation: <https://github.com/lokali/CausalBind>
 
 CausalBind is a dual-tower retrieval model for zero-shot protein-molecule virtual screening. A Perceiver-style concept
 extractor decomposes the pocket structure, molecule structure and protein sequence into latent concepts, and a
@@ -71,6 +74,7 @@ LICENSE and NOTICE.
   title     = {CausalBind: Causal Modeling and Learning for Protein-Molecule Virtual Screening},
   author    = {Li, Loka and Tian, Jin and Zhang, Kun},
   booktitle = {Advances in Neural Information Processing Systems},
-  year      = {2026}
+  year      = {2026},
+  url       = {https://arxiv.org/abs/2610.07340}
 }
 ```