diff --git a/docs/attributes-registry/README.md b/docs/attributes-registry/README.md
index 49d5806716..372a105609 100644
--- a/docs/attributes-registry/README.md
+++ b/docs/attributes-registry/README.md
@@ -71,6 +71,7 @@ Currently, the following namespaces exist:
 - [Messaging](messaging.md)
 - [Network](network.md)
 - [OCI](oci.md)
+- [Oci2](oci2.md)
 - [OpenTracing](opentracing.md)
 - [OS](os.md)
 - [OTel](otel.md)
diff --git a/docs/attributes-registry/oci2.md b/docs/attributes-registry/oci2.md
new file mode 100644
index 0000000000..a685572752
--- /dev/null
+++ b/docs/attributes-registry/oci2.md
@@ -0,0 +1,18 @@
+<!--- Hugo front matter used to generate the website version of this page:
+--->
+
+<!-- NOTE: THIS FILE IS AUTOGENERATED. DO NOT EDIT BY HAND. -->
+<!-- see templates/registry/markdown/attribute_namespace.md.j2 -->
+
+# Oci2
+
+## Open Container Initiative (OCI) Attributes
+
+An OCI image manifest.
+
+| Attribute             | Type   | Description                                                                                                                      | Examples                                                                  | Stability                                                        |
+| --------------------- | ------ | -------------------------------------------------------------------------------------------------------------------------------- | ------------------------------------------------------------------------- | ---------------------------------------------------------------- |
+| `oci.manifest.digest` | string | The digest of the OCI image manifest. For container images specifically is the digest by which the container image is known. [1] | `sha256:e4ca62c0d62f3e886e684806dfe9d4e0cda60d54986898173c1083856cfda0f4` | ![Experimental](https://img.shields.io/badge/-experimental-blue) |
+
+**[1]:** Follows [OCI Image Manifest Specification](https://github.com/opencontainers/image-spec/blob/main/manifest.md), and specifically the [Digest property](https://github.com/opencontainers/image-spec/blob/main/descriptor.md#digests).
+An example can be found in [Example Image Manifest](https://docs.docker.com/registry/spec/manifest-v2-2/#example-image-manifest).
diff --git a/model/registry/oci2.yaml b/model/registry/oci2.yaml
new file mode 100644
index 0000000000..6d3af468b6
--- /dev/null
+++ b/model/registry/oci2.yaml
@@ -0,0 +1,22 @@
+groups:
+  - id: registry.oci2.manifest
+    type: attribute_group
+    display_name: Open Container Initiative (OCI) Attributes
+    brief: >
+      An OCI image manifest.
+    attributes:
+      - id: oci.manifest.digest
+        type: string
+        stability: experimental
+        brief: >
+          The digest of the OCI image manifest. For container images specifically is the
+          digest by which the container image is known.
+        note: >
+          Follows
+          [OCI Image Manifest Specification](https://github.com/opencontainers/image-spec/blob/main/manifest.md),
+          and specifically the
+          [Digest property](https://github.com/opencontainers/image-spec/blob/main/descriptor.md#digests).
+
+          An example can be found in
+          [Example Image Manifest](https://docs.docker.com/registry/spec/manifest-v2-2/#example-image-manifest).
+        examples: [ 'sha256:e4ca62c0d62f3e886e684806dfe9d4e0cda60d54986898173c1083856cfda0f4' ]