diff --git a/ProjectPlugins/CodexPlugin/ApiChecker.cs b/ProjectPlugins/CodexPlugin/ApiChecker.cs
index f021922..8b4ee04 100644
--- a/ProjectPlugins/CodexPlugin/ApiChecker.cs
+++ b/ProjectPlugins/CodexPlugin/ApiChecker.cs
@@ -10,7 +10,7 @@ namespace CodexPlugin
     public class ApiChecker
     {
         // <INSERT-OPENAPI-YAML-HASH>
-        private const string OpenApiYamlHash = "09-53-C3-A6-31-A5-0C-8B-53-1C-3D-C7-2B-1E-85-C7-17-60-54-43-01-C4-49-4E-D9-68-35-7D-F7-41-13-B5";
+        private const string OpenApiYamlHash = "34-B5-DA-26-40-76-B8-D8-8E-7D-9C-17-85-C6-B0-63-55-8D-C6-01-0B-96-BB-7C-BD-53-E5-32-07-ED-29-92";
         private const string OpenApiFilePath = "/codex/openapi.yaml";
         private const string DisableEnvironmentVariable = "CODEXPLUGIN_DISABLE_APICHECK";
 
diff --git a/ProjectPlugins/CodexPlugin/CodexContainerRecipe.cs b/ProjectPlugins/CodexPlugin/CodexContainerRecipe.cs
index be6329c..9dfcf2c 100644
--- a/ProjectPlugins/CodexPlugin/CodexContainerRecipe.cs
+++ b/ProjectPlugins/CodexPlugin/CodexContainerRecipe.cs
@@ -7,7 +7,7 @@ namespace CodexPlugin
 {
     public class CodexContainerRecipe : ContainerRecipeFactory
     {
-        private const string DefaultDockerImage = "codexstorage/nim-codex:0.1.8-dist-tests";
+        private const string DefaultDockerImage = "codexstorage/nim-codex:latest-dist-tests";
         public const string ApiPortTag = "codex_api_port";
         public const string ListenPortTag = "codex_listen_port";
         public const string MetricsPortTag = "codex_metrics_port";
diff --git a/ProjectPlugins/CodexPlugin/Mapper.cs b/ProjectPlugins/CodexPlugin/Mapper.cs
index 9908169..e56f65e 100644
--- a/ProjectPlugins/CodexPlugin/Mapper.cs
+++ b/ProjectPlugins/CodexPlugin/Mapper.cs
@@ -182,8 +182,8 @@ namespace CodexPlugin
             return new Manifest
             {
                 BlockSize = new ByteSize(Convert.ToInt64(manifest.BlockSize)),
-                OriginalBytes = new ByteSize(Convert.ToInt64(manifest.OriginalBytes)),
-                RootHash = manifest.RootHash,
+                OriginalBytes = new ByteSize(Convert.ToInt64(manifest.DatasetSize)),
+                RootHash = manifest.TreeCid,
                 Protected = manifest.Protected
             };
         }
diff --git a/ProjectPlugins/CodexPlugin/openapi.yaml b/ProjectPlugins/CodexPlugin/openapi.yaml
index 6d3dca9..247a082 100644
--- a/ProjectPlugins/CodexPlugin/openapi.yaml
+++ b/ProjectPlugins/CodexPlugin/openapi.yaml
@@ -344,10 +344,10 @@ components:
     ManifestItem:
       type: object
       properties:
-        rootHash:
+        treeCid:
           $ref: "#/components/schemas/Cid"
-          description: "Root hash of the content"
-        originalBytes:
+          description: "Unique data identifier"
+        datasetSize:
           type: integer
           format: int64
           description: "Length of original content in bytes"
@@ -359,15 +359,18 @@ components:
           description: "Indicates if content is protected by erasure-coding"
         filename:
           type: string
+          nullable: true
           description: "The original name of the uploaded content (optional)"
           example: codex.png
         mimetype:
           type: string
+          nullable: true
           description: "The original mimetype of the uploaded content (optional)"
           example: image/png
         uploadedAt:
           type: integer
           format: int64
+          nullable: true
           description: "The UTC upload timestamp in seconds"
           example: 1729244192
 
diff --git a/Tools/BiblioTech/CodexCidChecker.cs b/Tools/BiblioTech/CodexCidChecker.cs
index 7c8e5dc..3ede05f 100644
--- a/Tools/BiblioTech/CodexCidChecker.cs
+++ b/Tools/BiblioTech/CodexCidChecker.cs
@@ -66,7 +66,7 @@ namespace BiblioTech
                 success: true,
                 title: $"Success: '{content.Cid}'",
                 error: "",
-                $"size: {content.Manifest.OriginalBytes} bytes",
+                $"size: {content.Manifest.DatasetSize} bytes",
                 $"blockSize: {content.Manifest.BlockSize} bytes",
                 $"protected: {content.Manifest.Protected}"
             );