diff --git a/content/videos/challenges/c5-marching-squares/showcase/contribution-1748432204.json b/content/videos/challenges/c5-marching-squares/showcase/contribution-1748432204.json
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+{
+  "title": "Marching_Squares_With_Interplolation",
+  "author": {
+    "name": "Harpinder Singh",
+    "instagram": "https://www.instagram.com/harpinder_singh_virdi1?igsh=bTlveGY2OXJpMWdo"
+  },
+  "url": "https://drive.google.com/file/d/17sKFVT2jV7cxtth1FbwMeT8CWI7VsBZh/view?usp=sharing",
+  "submittedOn": "2025-05-28T11:36:44.590Z",
+  "socialPermission": true
+}
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