JSON blob 20625e4c6c35cf589ce4464c60385b75d67530b03f1305d5831c5ad299b073b4

{
  "schemaVersion": 2,
  "mediaType": "application/vnd.oci.image.index.v1+json",
  "manifests": [
    {
      "mediaType": "application/vnd.oci.image.manifest.v1+json",
      "digest": "sha256:31866273242a933c77067d24758fced5eece4d2bf81faa16af3fa2f7eef95dec",
      "size": 2572,
      "platform": {
        "architecture": "amd64",
        "os": "linux"
      }
    },
    {
      "mediaType": "application/vnd.oci.image.manifest.v1+json",
      "digest": "sha256:79b9ee286742737252daa1be139defca442a364c2152f1e0e9a87b482b4f580d",
      "size": 567,
      "annotations": {
        "vnd.docker.reference.digest": "sha256:31866273242a933c77067d24758fced5eece4d2bf81faa16af3fa2f7eef95dec",
        "vnd.docker.reference.type": "attestation-manifest"
      },
      "platform": {
        "architecture": "unknown",
        "os": "unknown"
      }
    }
  ]
}

Images, referring to this json: