{
  "_doc": "Open test vector for the journal E2E-sync envelope (referenced by privacy.html \u00a711). Anyone can verify: (1) the envelope decrypts to `plaintext` with `passphrase` using PBKDF2-HMAC-SHA256 (1000 iterations, test cost) + AES-256-GCM; (2) production uses 210000 iterations (see KDF params); (3) sync traffic carries only blobs shaped like `envelope`. Never send a real passphrase to this file \u2014 it is a fixed public fixture.",
  "passphrase": "interop-pass-v1",
  "plaintext": "{\"v\":1,\"exportedAt\":\"2026-09-16T00:00:00.000Z\",\"deviceId\":\"dart-fixture\",\"records\":[{\"id\":\"ix1\",\"updatedAtMs\":42,\"deviceId\":\"dart-fixture\",\"deleted\":false,\"data\":{\"kind\":\"wheel\"}}]}",
  "envelope": {
    "v": 1,
    "kdf": "pbkdf2-sha256",
    "iterations": 1000,
    "salt": "AAECAwQFBgcICQoLDA0ODw==",
    "iv": "ZGVmZ2hpamtsbW5v",
    "ciphertext": "Ch0cXe6faEjudd21I4VPCMUW7mtwABsr/tQqR9ApPf4pJ+Z5iIrm3IzBGAJqqEvcfc6nU62I51YHTdwz2cvPy1nVknvwJlg0vujotxyqeosjSMQJZ2r8ijFvSnFnQEf43KqQqh55iUvy7O3PDgjXnZGnIQQBOUV/Qe+8dVe8/S/0wlHBugpecxmzoZXdHxU6R1T3lE1XFGwdYhlfE++3EUuYwwCDFS+Kjn+RA+Z0oQzqAOsgOtCllePcrVHYbPo4ZU/oOVk="
  },
  "kdf": "pbkdf2-sha256",
  "cipher": "aes-256-gcm",
  "production_iterations": 210000
}