diff --git a/Framework/Utils/FileHash.cs b/Framework/Utils/FileHash.cs
new file mode 100644
index 00000000..283f7470
--- /dev/null
+++ b/Framework/Utils/FileHash.cs
@@ -0,0 +1,24 @@
+using System.Security.Cryptography;
+using System.Text;
+
+namespace Utils
+{
+    public static class FileHash
+    {
+        public static string HashContents(string fileContents)
+        {
+            var fileBytes = Encoding.ASCII.GetBytes(fileContents
+                .Replace(Environment.NewLine, "")
+                .Replace(" ", "")); // Ignore whitespace deviations in openapi.yaml
+      
+            var hash = SHA256.HashData(fileBytes);
+            return BitConverter.ToString(hash);
+        }
+    
+        public static string Hash(string filePath)
+        {
+            var file = File.ReadAllText(filePath);
+            return HashContents(file);
+        }
+    }
+}
diff --git a/ProjectPlugins/LogosStoragePluginPrebuild/Program.cs b/ProjectPlugins/LogosStoragePluginPrebuild/Program.cs
index d8076a69..9eee995c 100644
--- a/ProjectPlugins/LogosStoragePluginPrebuild/Program.cs
+++ b/ProjectPlugins/LogosStoragePluginPrebuild/Program.cs
@@ -1,6 +1,4 @@
-using System.Security.Cryptography;
-using System.Text;
-using Utils;
+using Utils;
 
 public static class Program
 {
@@ -22,7 +20,7 @@ public static class Program
         // Force client rebuild by deleting previous artifact.
         File.Delete(clientFile);
 
-        var hash = CreateHash(openApiFile);
+        var hash = FileHash.Hash(openApiFile);
         // This hash is used to verify that the Codex docker image being used is compatible
         // with the openapi.yaml being used by the Codex plugin.
         // If the openapi.yaml files don't match, an exception is thrown.
@@ -54,17 +52,6 @@ public static class Program
         return folder;
     }
 
-    private static string CreateHash(string openApiFile)
-    {
-        var file = File.ReadAllText(openApiFile);
-        var fileBytes = Encoding.ASCII.GetBytes(file
-            .Replace(Environment.NewLine, ""));
-
-        var sha = SHA256.Create();
-        var hash = sha.ComputeHash(fileBytes);
-        return BitConverter.ToString(hash);
-    }
-
     private static void SearchAndInject(string hash, string targetFile)
     {
         var lines = File.ReadAllLines(targetFile);
@@ -83,4 +70,4 @@ public static class Program
             }
         }
     }
-}
\ No newline at end of file
+}
diff --git a/ProjectPlugins/StoragePlugin/ApiChecker.cs b/ProjectPlugins/StoragePlugin/ApiChecker.cs
index f20e760f..c1752ba3 100644
--- a/ProjectPlugins/StoragePlugin/ApiChecker.cs
+++ b/ProjectPlugins/StoragePlugin/ApiChecker.cs
@@ -10,7 +10,7 @@ namespace StoragePlugin
     public class ApiChecker
     {
         // <INSERT-OPENAPI-YAML-HASH>
-        private const string OpenApiYamlHash = "79-88-91-C5-95-7A-C8-2B-2B-E6-14-1F-2D-02-E8-96-D3-D0-DC-65-97-C4-1D-9F-0F-B5-55-24-C1-43-2D-87";
+        private const string OpenApiYamlHash = "F2-83-6E-23-8A-30-03-34-E8-24-52-B6-C3-00-21-5C-C0-3C-9C-5E-CB-CB-BF-68-47-7E-6A-87-D0-1F-46-8D";
         private const string OpenApiFilePath = "/logosstorage/openapi.yaml";
         private const string DisableEnvironmentVariable = "StoragePlugin_DISABLE_APICHECK";
 
@@ -55,9 +55,9 @@ namespace StoragePlugin
 
             var workflow = pluginTools.CreateWorkflow();
             var container = containers.First().Containers.First();
-            var containerApi = workflow.ExecuteCommand(container, "cat", OpenApiFilePath);
+            var openApiContents = workflow.ExecuteCommand(container, "cat", OpenApiFilePath);
 
-            if (string.IsNullOrEmpty(containerApi))
+            if (string.IsNullOrEmpty(openApiContents)) 
             {
                 log.Error(Warning);
 
@@ -65,7 +65,7 @@ namespace StoragePlugin
                 return;
             }
 
-            var containerHash = Hash(containerApi);
+            var containerHash = FileHash.HashContents(openApiContents);
             if (containerHash == OpenApiYamlHash)
             {
                 Log("API compatibility check passed.");
@@ -73,7 +73,7 @@ namespace StoragePlugin
                 return;
             }
 
-            OverwriteOpenApiYaml(containerApi);
+            OverwriteOpenApiYaml(openApiContents);
 
             log.Error(Failure);
             throw new Exception(Failure);