d61b4b0fe444...a1fe18a88a4a

{
  "payload_data": {
    "kind": "dda33024005f4a214a87603b275d2ef5fc4dac8abf23caea8ebeffb72a44a217",
    "nonce": "d3466d1e03838c2b736220788ab8f9ca",
    "cohort": "8380b1ea07522feb5ff9c175c32bdd9e6d2fc96f0b116199fe5f5467ba2d7634",
    "course": "3983417e6bdd1f5b3bbfb368a651d3ec6ac45396461914a67abd476101196ade",
    "student": "e7e64c55e6b77ae54d46b5a8bd4070e7c92f8702e43732c493571cf0391d073f",
    "issued_at": "2026-04-28 10:44:59",
    "session_at": "8a81d7a1322cbdfc47b2156f89c6286b411e90e2feb8e431bbac54d325d6e3b4",
    "session_id": "410b8e910918045304351eb8dd47d9f7cb8ed02fcd8b74a12fc26f9f52250a69"
  },
  "payload_hash": "17fc80dbbcf99f2aa1f76123e09152c2e128a296fef9a715b4d58a2ef9e51214",
  "payload_order": "cohort+course+kind+issued_at+student+session_id+session_at+nonce",
  "signature_part_1": "257473b257848a7ebe5a6ffc25128f205b5edf943efbfe91d6d07499cbf8d7f2",
  "signature_part_2": "c1aa3b3622d33ce8f2cba6b11c6675886af77eacefebe9d2464defbda6babf02",
  "signature_public_key": "04460CEB05E2B6C8CF20E01C962510171B6E66F5D9DE3CA29B1CE9C6DC2E105E",
  "user_signature_part_1": "9c49cd8c83661141486c240557a35d6a09cc99c50cd4b9b53c1063b6533972bf",
  "user_signature_part_2": "712f3b532c4c951f8e26891c4dd221a7e044d9b36463aeb8dc2fe5fe064dbb05"
}