JSON blob 8517769c3f8985fbbb37be833fff8983b8e971c611870db62b8ea07cd7e10c22

{
  "schemaVersion": 2,
  "mediaType": "application/vnd.oci.image.index.v1+json",
  "manifests": [
    {
      "mediaType": "application/vnd.oci.image.manifest.v1+json",
      "digest": "sha256:13e51633beb4fb711c03a4a03d9f2050264ae2e312e9e3a1ab9d9c7966577638",
      "size": 2004,
      "platform": {
        "architecture": "amd64",
        "os": "linux"
      }
    },
    {
      "mediaType": "application/vnd.oci.image.manifest.v1+json",
      "digest": "sha256:73a00f582429f2f08bf646c9361a0d8f84435e1ba3effdeddcf143507574f718",
      "size": 567,
      "annotations": {
        "vnd.docker.reference.digest": "sha256:13e51633beb4fb711c03a4a03d9f2050264ae2e312e9e3a1ab9d9c7966577638",
        "vnd.docker.reference.type": "attestation-manifest"
      },
      "platform": {
        "architecture": "unknown",
        "os": "unknown"
      }
    }
  ]
}

Images, referring to this json: