458e7da5ff9b...b80fe7c0e64a

{
  "payload_data": {
    "kind": "6061cf6b6ca18b7dff3fdfd147af1aa51b5be4addbd9d97cd744d214eb298780",
    "nonce": "db98c653da8c75b011a34cc07e880262",
    "cohort": "8380b1ea07522feb5ff9c175c32bdd9e6d2fc96f0b116199fe5f5467ba2d7634",
    "course": "f03789899dcee712cc833ea81d118214a03a53410de186bd0d4e25f1e3d3f069",
    "student": "29288e5844e31fcd918cc61f3c8303f4010175318a6d05ce017b01488006c160",
    "issued_at": "2026-04-15 14:44:08",
    "session_at": "b154ed3571f31990bf4b8bf348c4a7d76191115ca01b70663f11bb927da9988c",
    "session_id": "dc5a104e8230f6d6809789c9b062a3661c6e893ab72ddf493fa976290644bfe4"
  },
  "payload_hash": "d45ebe8a61ccaeb4db155ae3de21584edce36b082585932836c8aa25217f434d",
  "payload_order": "cohort+course+kind+issued_at+student+session_id+session_at+nonce",
  "signature_part_1": "41195488c4dd0a2a66e8e6ab2577ccd2f5204201fe981a2041fc8dc55e79e5a1",
  "signature_part_2": "c4655d7a3e3367388347ceb3fd09b7edb250de98b2a0a10b3bae88f17d74320e",
  "signature_public_key": "04460CEB05E2B6C8CF20E01C962510171B6E66F5D9DE3CA29B1CE9C6DC2E105E",
  "user_signature_part_1": "db9c15f4b07f2cea6c717aa7aeb48cd997163d075a147a3068562d49d995856c",
  "user_signature_part_2": "97b0a81b6cf8879c93c6faf90a51403577b64e868e9365b6b64a8942ef7da100"
}