diff --git a/index.markdown b/index.markdown
index 3129909..bf5f432 100644
--- a/index.markdown
+++ b/index.markdown
@@ -8,7 +8,7 @@ layout: home
 Paper and Data
 ===============
 
-* [Paper (arXiv)]()
+* [Paper (arXiv)](https://arxiv.org/abs/2405.16687)
 * [Data (Zenodo)]()
 * [Data (GitHub mirror)]()