15f3bd39672d...fe71ef8e0415

{
  "payload_data": {
    "kind": "6061cf6b6ca18b7dff3fdfd147af1aa51b5be4addbd9d97cd744d214eb298780",
    "nonce": "ecd903c67d97257a1a3386af5cc75f39",
    "cohort": "8380b1ea07522feb5ff9c175c32bdd9e6d2fc96f0b116199fe5f5467ba2d7634",
    "course": "3983417e6bdd1f5b3bbfb368a651d3ec6ac45396461914a67abd476101196ade",
    "student": "c5d3dbe6c062dc58802992e569ed2739cca1a4d18c80be032e1ffb6de04895d6",
    "issued_at": "2026-04-28 18:01:35",
    "session_at": "8a81d7a1322cbdfc47b2156f89c6286b411e90e2feb8e431bbac54d325d6e3b4",
    "session_id": "410b8e910918045304351eb8dd47d9f7cb8ed02fcd8b74a12fc26f9f52250a69"
  },
  "payload_hash": "7a07ba897dc2a8f32a73b387d8dcca20d3dbc1c3487de84dc37696ee7cf81dc3",
  "payload_order": "cohort+course+kind+issued_at+student+session_id+session_at+nonce",
  "signature_part_1": "857d4636ffc83c2455636f42521f63f7d9eb814a5ad7c36bc5569c05eb6edd82",
  "signature_part_2": "4bbf61c93956c8da7dc012af2603e01b56d67bf38919f0f6026f895011461107",
  "signature_public_key": "04460CEB05E2B6C8CF20E01C962510171B6E66F5D9DE3CA29B1CE9C6DC2E105E",
  "user_signature_part_1": "0c10a7368e76c50404ac4667496f2d75bf76af5450e03a8d5771036619eef077",
  "user_signature_part_2": "9b627cbd61496e93f2578e09a3e4d978aabe0a586c02a21a50636e7299261702"
}