9c2c9a23f386...6906eb3b523a

{
  "payload_data": {
    "kind": "6061cf6b6ca18b7dff3fdfd147af1aa51b5be4addbd9d97cd744d214eb298780",
    "nonce": "88bf45df636be52b98f55101d0daefea",
    "cohort": "8380b1ea07522feb5ff9c175c32bdd9e6d2fc96f0b116199fe5f5467ba2d7634",
    "course": "f03789899dcee712cc833ea81d118214a03a53410de186bd0d4e25f1e3d3f069",
    "student": "cf95905e8310030968267c553a3419021ad18c03072e761dda653f623b23fc24",
    "issued_at": "2026-04-15 14:44:25",
    "session_at": "b154ed3571f31990bf4b8bf348c4a7d76191115ca01b70663f11bb927da9988c",
    "session_id": "dc5a104e8230f6d6809789c9b062a3661c6e893ab72ddf493fa976290644bfe4"
  },
  "payload_hash": "583e074f13895000f5397d02ff554a7b6938c163bdbc7d29599f6a10ba37a984",
  "payload_order": "cohort+course+kind+issued_at+student+session_id+session_at+nonce",
  "signature_part_1": "b6d607628cd9ab6a32f225ae56ab6ad865ead4ea3352b8bea1d223f22555039d",
  "signature_part_2": "9196e5784900aecccada2123dd9610e721ac6eaad76e1ff2ea9dd15c1ed0960a",
  "signature_public_key": "04460CEB05E2B6C8CF20E01C962510171B6E66F5D9DE3CA29B1CE9C6DC2E105E",
  "user_signature_part_1": "709d5452b54121183e0e13adafbb03781c91dd49d322cff45997d36f84ab1e0c",
  "user_signature_part_2": "edbe7102baf272fabe0b731e7226c0a2c22f8adb56baaf5b1fb9f27ea6c7e708"
}