e0e644b1ae5c...2ffca263e0ba

{
  "payload_data": {
    "kind": "dda33024005f4a214a87603b275d2ef5fc4dac8abf23caea8ebeffb72a44a217",
    "nonce": "3baa2fcc96bd8cf804403628c4665136",
    "cohort": "8380b1ea07522feb5ff9c175c32bdd9e6d2fc96f0b116199fe5f5467ba2d7634",
    "course": "3983417e6bdd1f5b3bbfb368a651d3ec6ac45396461914a67abd476101196ade",
    "student": "ec270a5798ff39b0f43761259868ee7495580578e1c74cf522acb656f7ead778",
    "issued_at": "2026-04-28 10:46:11",
    "session_at": "8a81d7a1322cbdfc47b2156f89c6286b411e90e2feb8e431bbac54d325d6e3b4",
    "session_id": "410b8e910918045304351eb8dd47d9f7cb8ed02fcd8b74a12fc26f9f52250a69"
  },
  "payload_hash": "bd889c2046876a05606f619c0570f1a6eb9ad32a88e71cda7cb855b20695a46d",
  "payload_order": "cohort+course+kind+issued_at+student+session_id+session_at+nonce",
  "signature_part_1": "c7d74999b7311d8a24cfc48aced6eca3cf7d8943ac09fae266689d257b7b188a",
  "signature_part_2": "e9b60a754f4e147c4c01b0d8a72ce34e0f070e6ea5902f76261ed3053b98be00",
  "signature_public_key": "04460CEB05E2B6C8CF20E01C962510171B6E66F5D9DE3CA29B1CE9C6DC2E105E",
  "user_signature_part_1": "2752f9d6352e3286fe79edcfcc2986af183c81a0979391156b957622cf2a2cb2",
  "user_signature_part_2": "f16a48fee2ceae21a975cf25a5bb939563035e5b098cd49cce61c945f2572905"
}