{
  "current_kid": "receipt-2026-08-05-01",
  "keys": [
    {
      "kid": "receipt-2026-08-05-01",
      "kty": "OKP",
      "crv": "Ed25519",
      "alg": "EdDSA",
      "use": "sig",
      "x": "U6NmxHB_wx1iDQJYYd7DNN0g2PcKVHLtiIyLUEg1zzU"
    }
  ]
}