509297e0d08f...c2d75b67d8f9

{
  "payload_data": {
    "kind": "dda33024005f4a214a87603b275d2ef5fc4dac8abf23caea8ebeffb72a44a217",
    "nonce": "4cf47b16b52ac52b6ad2bdffb804e0d1",
    "cohort": "8380b1ea07522feb5ff9c175c32bdd9e6d2fc96f0b116199fe5f5467ba2d7634",
    "course": "3983417e6bdd1f5b3bbfb368a651d3ec6ac45396461914a67abd476101196ade",
    "student": "a7cd1b208fd9db06b8b9b7276c8ed697327183b2e0cdf8dca7b479850a79f8ad",
    "issued_at": "2026-04-28 10:47:16",
    "session_at": "8a81d7a1322cbdfc47b2156f89c6286b411e90e2feb8e431bbac54d325d6e3b4",
    "session_id": "410b8e910918045304351eb8dd47d9f7cb8ed02fcd8b74a12fc26f9f52250a69"
  },
  "payload_hash": "837c56545150f89cc4d50bc1c78459cddb57720bd6ce2993c420726e4ab5a855",
  "payload_order": "cohort+course+kind+issued_at+student+session_id+session_at+nonce",
  "signature_part_1": "0a1c7e247d5f419a03af1da84e37be4498a4d28be8b2a36e6c172a089c1c1e3e",
  "signature_part_2": "5f30fdf65f6d0b6cd4028810f93951ce0b50c051714fc65e5e38aca92c063208",
  "signature_public_key": "04460CEB05E2B6C8CF20E01C962510171B6E66F5D9DE3CA29B1CE9C6DC2E105E",
  "user_signature_part_1": "b7515e7c27a1cedba20559a1deaa32e0ab9439efef8bc6b327f108ec9429adf1",
  "user_signature_part_2": "536711aa23db7ead24cf13ea3ce1ea6f49306ae2b38648c847d1094e8d1fde0c"
}