{
  "root_public_key_pem": "-----BEGIN PUBLIC KEY-----\nMCowBQYDK2VwAyEAOam0v2dze1qyh8aBe0xLhXAMs/L0EiswzQWAfZ3yu4I=\n-----END PUBLIC KEY-----\n",
  "registry": {
    "registry": "reverify/keys/v1",
    "version": 1,
    "issued_at": "2026-07-31T11:12:26.768Z",
    "keys": [
      {
        "public_key_id": "wphk-witness-2026-07",
        "algorithm": "ed25519",
        "pem": "-----BEGIN PUBLIC KEY-----\nMCowBQYDK2VwAyEA2q4moUK7cGrDNONEgYl2G9oVxiKUeH8/YwMkWOTXB7I=\n-----END PUBLIC KEY-----\n",
        "valid_from": "2026-07-31T11:12:26.768Z",
        "valid_to": null,
        "status": "active",
        "producer": "wphk",
        "note": "WPHK witness producer key (playground probes, taint paths, version ranges)"
      }
    ]
  },
  "registry_signature": "cd6a78b87bba7d94682803db93505011078b7a989a45704642443977a39f0ce046a5721d7e6c2b864409a29c25eb52bf2b628e2465889148e027c3eef837bf0c"
}