a67d91e9e5a3...6ee207e41d8f

{
  "payload_data": {
    "kind": "dda33024005f4a214a87603b275d2ef5fc4dac8abf23caea8ebeffb72a44a217",
    "nonce": "f220a9160bd141c3ec9502ecbdf2fdd3",
    "cohort": "8380b1ea07522feb5ff9c175c32bdd9e6d2fc96f0b116199fe5f5467ba2d7634",
    "course": "3983417e6bdd1f5b3bbfb368a651d3ec6ac45396461914a67abd476101196ade",
    "student": "528b7682aea678d0205996504212dac20e53e55e2b70142b602a70358b3c1f81",
    "issued_at": "2026-04-28 15:35:38",
    "session_at": "8a81d7a1322cbdfc47b2156f89c6286b411e90e2feb8e431bbac54d325d6e3b4",
    "session_id": "410b8e910918045304351eb8dd47d9f7cb8ed02fcd8b74a12fc26f9f52250a69"
  },
  "payload_hash": "dc9af15d2cd8f6d1d0fbc8d5f43d16e95db1f24f0cb7696d813504eef37a88a2",
  "payload_order": "cohort+course+kind+issued_at+student+session_id+session_at+nonce",
  "signature_part_1": "0fbc06a34ce548b1c2fff56eaf67dbc4cc1ac26d2009b808d9cd28b21e3b5c09",
  "signature_part_2": "da6dc29927a9a0c5aba15a3cd03f9261cdb042080dc4da83801823bcb11bf80e",
  "signature_public_key": "04460CEB05E2B6C8CF20E01C962510171B6E66F5D9DE3CA29B1CE9C6DC2E105E",
  "user_signature_part_1": "5c26547d8ade89f3eba40cd5a3db3e00e26be455ba8509608b0dae9656379a00",
  "user_signature_part_2": "07b293808b16ff06fccd71f60d1f8c43813bb9cb60dc06e7161b93c66882b50a"
}