JSON blob dc7c7e77329463db4c9a39ecb70c5b1e3760b53e7476463c5d289c717acb6f4a

{
  "schemaVersion": 2,
  "mediaType": "application/vnd.oci.image.index.v1+json",
  "manifests": [
    {
      "mediaType": "application/vnd.oci.image.manifest.v1+json",
      "digest": "sha256:22a74af83b6e2d04cd5252e78dbeb458a1404931110579f597a9c78665f9b69c",
      "size": 2383,
      "platform": {
        "architecture": "amd64",
        "os": "linux"
      }
    },
    {
      "mediaType": "application/vnd.oci.image.manifest.v1+json",
      "digest": "sha256:6799db561777a5b743d6b94384c0631265db2bdc068b27badbc2cfcf080dd3f3",
      "size": 2383,
      "platform": {
        "architecture": "arm64",
        "os": "linux"
      }
    },
    {
      "mediaType": "application/vnd.oci.image.manifest.v1+json",
      "digest": "sha256:0404e3651a5df14e88faabbd0efe4cf62c84ca4ff2da50549a544a586be94ccd",
      "size": 567,
      "annotations": {
        "vnd.docker.reference.digest": "sha256:22a74af83b6e2d04cd5252e78dbeb458a1404931110579f597a9c78665f9b69c",
        "vnd.docker.reference.type": "attestation-manifest"
      },
      "platform": {
        "architecture": "unknown",
        "os": "unknown"
      }
    },
    {
      "mediaType": "application/vnd.oci.image.manifest.v1+json",
      "digest": "sha256:d73e8ce4d1536dc217a7c493880411889d7aca6508990e5f65a254b1c8c27645",
      "size": 567,
      "annotations": {
        "vnd.docker.reference.digest": "sha256:6799db561777a5b743d6b94384c0631265db2bdc068b27badbc2cfcf080dd3f3",
        "vnd.docker.reference.type": "attestation-manifest"
      },
      "platform": {
        "architecture": "unknown",
        "os": "unknown"
      }
    }
  ]
}

Images, referring to this json: