Update index.html

Author: giuseppecartella

index.html

@@ -88,7 +88,7 @@ <h1 class="title is-1 publication-title">Modeling Human Gaze Behavior with Diffu
                   </a>
                 </span> -->
                 <span class="link-block">
-                  <a href="#" class="external-link button is-normal is-rounded is-dark">
+                  <a href="https://arxiv.org/abs/2507.23021" class="external-link button is-normal is-rounded is-dark">
                     <span class="icon">
                       <i class="ai ai-arxiv"></i>
                     </span>
@@ -322,4 +322,4 @@ <h2 class="title">BibTeX</h2>
 
 </body>
 
-</html>
+</html>