[
  {
    "kid": "FnG9tqyrr6Y0YUh6teXhpERjAKUSfzL78m4WdnEZ9Jg",
    "x": "STiWNLaMQFVaNFvIaJSN8Cw0TJg45KB99DYZPV4i2Ts",
    "key_class": "production",
    "note": "Pickbench production signing key, created offline on the owner's local server on 2026-10-14 (D-182). Signs real results (sample_data: false)."
  }
]