diff --git a/catalog/index.html b/catalog/index.html
index 6f032b2..1ea5346 100644
--- a/catalog/index.html
+++ b/catalog/index.html
@@ -151,18 +151,18 @@ <h2>CATALOG<span class="cursor_blink">|</span></h2>
     <a
       class="catalog_card_thumbnail"
       title="Interactive web version of the paper"
-      href="https://greenelab.github.io/ccc-manuscript/"
+      href="https://yt-project.github.io/yt-4.0-paper/"
     >
       <img
-        src="thumbnail.png"
+        src="https://user-images.githubusercontent.com/8326331/64820041-96414900-d57d-11e9-9b57-325f89b548df.png"
       />
     </a>
     <div class="catalog_card_info">
       <div>
-        An efficient not-only-linear correlation coefficient based on clustering
+        Introducing yt 4.0: Analysis and Visualization of Volumetric Data
       </div>
       <div>
-        Pividori, Ritchie, Milone, Greene
+        Project, Turk, Goldbaum, ZuHone, Hummels, Ji, Lang, Munk, Smith, Kowalik, Val-Borro, Coughlin, et al
       </div>
       <div>
         Sep 2024
@@ -175,12 +175,12 @@ <h2>CATALOG<span class="cursor_blink">|</span></h2>
         ><span>journal</span><i class="fas fa-newspaper fa-fw"></i
       ></a>
       <a
-        href="https://doi.org/gqcvbw"
-        title="Preprint version of the paper, published in Cold Spring Harbor Laboratory"
+        href=""
+        title="Preprint version of the paper"
         ><span>preprint</span><i class="fas fa-eye fa-fw"></i
       ></a>
       <a
-        href="https://github.com/greenelab/ccc-manuscript"
+        href="https://github.com/yt-project/yt-4.0-paper"
         title="Repository (source code) for the paper. Contains the input markdown, as well as other outputs like PDF."
         ><span>source</span><i class="fab fa-github fa-fw"></i
       ></a>
@@ -191,18 +191,18 @@ <h2>CATALOG<span class="cursor_blink">|</span></h2>
     <a
       class="catalog_card_thumbnail"
       title="Interactive web version of the paper"
-      href="https://yt-project.github.io/yt-4.0-paper/"
+      href="https://greenelab.github.io/ccc-manuscript/"
     >
       <img
-        src="https://user-images.githubusercontent.com/8326331/64820041-96414900-d57d-11e9-9b57-325f89b548df.png"
+        src="thumbnail.png"
       />
     </a>
     <div class="catalog_card_info">
       <div>
-        Introducing yt 4.0: Analysis and Visualization of Volumetric Data
+        An efficient not-only-linear correlation coefficient based on clustering
       </div>
       <div>
-        Project, Turk, Goldbaum, ZuHone, Hummels, Ji, Lang, Munk, Smith, Kowalik, Val-Borro, Coughlin, et al
+        Pividori, Ritchie, Milone, Greene
       </div>
       <div>
         Sep 2024
@@ -215,12 +215,12 @@ <h2>CATALOG<span class="cursor_blink">|</span></h2>
         ><span>journal</span><i class="fas fa-newspaper fa-fw"></i
       ></a>
       <a
-        href=""
-        title="Preprint version of the paper"
+        href="https://doi.org/gqcvbw"
+        title="Preprint version of the paper, published in Cold Spring Harbor Laboratory"
         ><span>preprint</span><i class="fas fa-eye fa-fw"></i
       ></a>
       <a
-        href="https://github.com/yt-project/yt-4.0-paper"
+        href="https://github.com/greenelab/ccc-manuscript"
         title="Repository (source code) for the paper. Contains the input markdown, as well as other outputs like PDF."
         ><span>source</span><i class="fab fa-github fa-fw"></i
       ></a>
diff --git a/feed.xml b/feed.xml
index 5d8c157..9b811c9 100644
--- a/feed.xml
+++ b/feed.xml
@@ -1 +1 @@
-<?xml version="1.0" encoding="utf-8"?><feed xmlns="http://www.w3.org/2005/Atom" ><generator uri="https://jekyllrb.com/" version="3.8.6">Jekyll</generator><link href="/feed.xml" rel="self" type="application/atom+xml" /><link href="/" rel="alternate" type="text/html" /><updated>2024-09-07T03:03:44+00:00</updated><id>/feed.xml</id></feed>
\ No newline at end of file
+<?xml version="1.0" encoding="utf-8"?><feed xmlns="http://www.w3.org/2005/Atom" ><generator uri="https://jekyllrb.com/" version="3.8.6">Jekyll</generator><link href="/feed.xml" rel="self" type="application/atom+xml" /><link href="/" rel="alternate" type="text/html" /><updated>2024-09-14T03:01:46+00:00</updated><id>/feed.xml</id></feed>
\ No newline at end of file
diff --git a/index.html b/index.html
index 72b2bef..ada3ca8 100644
--- a/index.html
+++ b/index.html
@@ -448,7 +448,20 @@ <h3>
       
     </div>
     <div class="catalog_tile slideshow">
-               
+       
+      <div class="catalog_tile_item">
+        <img
+          class="catalog_tile_image"
+          data-src="https://user-images.githubusercontent.com/8326331/64820041-96414900-d57d-11e9-9b57-325f89b548df.png"
+        />
+        <div class="catalog_tile_caption">
+          <a href="https://yt-project.github.io/yt-4.0-paper/">
+            <i class="fas fa-scroll fa-sm"></i
+            >Introducing yt 4.0: Analysis and Visualization of Volumetric Data
+          </a>
+        </div>
+      </div>
+              
       <div class="catalog_tile_item">
         <img
           class="catalog_tile_image"
@@ -583,19 +596,6 @@ <h3>
     <div class="catalog_tile slideshow">
        
        
-      
-      <div class="catalog_tile_item">
-        <img
-          class="catalog_tile_image"
-          data-src="https://user-images.githubusercontent.com/8326331/64820041-96414900-d57d-11e9-9b57-325f89b548df.png"
-        />
-        <div class="catalog_tile_caption">
-          <a href="https://yt-project.github.io/yt-4.0-paper/">
-            <i class="fas fa-scroll fa-sm"></i
-            >Introducing yt 4.0: Analysis and Visualization of Volumetric Data
-          </a>
-        </div>
-      </div>