cd19cbb3fe6f...4b87a2d6bf3a

{
  "payload_data": {
    "kind": "dda33024005f4a214a87603b275d2ef5fc4dac8abf23caea8ebeffb72a44a217",
    "nonce": "57de75830099fc2e90e98ecdbd5052d6",
    "cohort": "8380b1ea07522feb5ff9c175c32bdd9e6d2fc96f0b116199fe5f5467ba2d7634",
    "course": "3983417e6bdd1f5b3bbfb368a651d3ec6ac45396461914a67abd476101196ade",
    "student": "1fb75b9ff4992d4e25c7829a8c7773d079dfa97c201913bf42d223bff024f874",
    "issued_at": "2026-04-28 11:02:24",
    "session_at": "8a81d7a1322cbdfc47b2156f89c6286b411e90e2feb8e431bbac54d325d6e3b4",
    "session_id": "410b8e910918045304351eb8dd47d9f7cb8ed02fcd8b74a12fc26f9f52250a69"
  },
  "payload_hash": "4255960a0aced3ac0e0c06af53fb1a825b7fd8d53422490d4e77a3da01adfb05",
  "payload_order": "cohort+course+kind+issued_at+student+session_id+session_at+nonce",
  "signature_part_1": "3986227d54fa44edbcd09489c66daaf3b303a664a51a0f7fd60661a54680ded7",
  "signature_part_2": "de6eb179bc5b04a3afbc1ec3755e4a6f799a9dae68b85f9526856e1a10189d0a",
  "signature_public_key": "04460CEB05E2B6C8CF20E01C962510171B6E66F5D9DE3CA29B1CE9C6DC2E105E",
  "user_signature_part_1": "b920f3b351463c7b6890f545a08beeb96618115b74b660acb14671f86c195c07",
  "user_signature_part_2": "46c8824b78950339e63cb129343efa8be2b1d1f09008a337013fcf623002200f"
}