75a83f08d169...e6b323cf184b

{
  "payload_data": {
    "kind": "dda33024005f4a214a87603b275d2ef5fc4dac8abf23caea8ebeffb72a44a217",
    "nonce": "dadc41d21e4d8004457f3cffcc9db321",
    "cohort": "8380b1ea07522feb5ff9c175c32bdd9e6d2fc96f0b116199fe5f5467ba2d7634",
    "course": "3983417e6bdd1f5b3bbfb368a651d3ec6ac45396461914a67abd476101196ade",
    "student": "0ddb52b3f7aa2e1dd8b997f423d84951bf9efc58afe0f8cd46919650e9fa370d",
    "issued_at": "2026-04-28 14:31:40",
    "session_at": "8a81d7a1322cbdfc47b2156f89c6286b411e90e2feb8e431bbac54d325d6e3b4",
    "session_id": "410b8e910918045304351eb8dd47d9f7cb8ed02fcd8b74a12fc26f9f52250a69"
  },
  "payload_hash": "00bedbd7d40ed535cb8d04d5d15efbe86b2596372554e0153e5bfe80d3526f9c",
  "payload_order": "cohort+course+kind+issued_at+student+session_id+session_at+nonce",
  "signature_part_1": "a20b736508294e9fa2ab1d8c769c37ccc6c368a840836b4a6a0791924c27452d",
  "signature_part_2": "7f8d22981ad9e46cc00190c6d55baf889835f58f31414a67282bc4d8ad3a6d04",
  "signature_public_key": "04460CEB05E2B6C8CF20E01C962510171B6E66F5D9DE3CA29B1CE9C6DC2E105E",
  "user_signature_part_1": "ae3e05cd2decb99728bed6c01c906e8fe82605ead8fcfdd258f4d1bb51354ead",
  "user_signature_part_2": "619487fa9b94617dfbe767e91b5c48779f1f7f55b809b3a02eb30fcd41a8760f"
}