5c45ab4f1cf7...4b3b9aabba3a

{
  "payload_data": {
    "kind": "6061cf6b6ca18b7dff3fdfd147af1aa51b5be4addbd9d97cd744d214eb298780",
    "nonce": "5d5752b7996d63575368dcaea7970a76",
    "cohort": "8380b1ea07522feb5ff9c175c32bdd9e6d2fc96f0b116199fe5f5467ba2d7634",
    "course": "3983417e6bdd1f5b3bbfb368a651d3ec6ac45396461914a67abd476101196ade",
    "student": "533b0e84558a1aeb233265ffed33171234a5f4b1f73c59f2de9f645aca265383",
    "issued_at": "2026-04-28 18:00:56",
    "session_at": "8a81d7a1322cbdfc47b2156f89c6286b411e90e2feb8e431bbac54d325d6e3b4",
    "session_id": "410b8e910918045304351eb8dd47d9f7cb8ed02fcd8b74a12fc26f9f52250a69"
  },
  "payload_hash": "971db7fb8f9c9888995449da0bfbe8329ef3fb3bcdeb88e536ab4339725478fe",
  "payload_order": "cohort+course+kind+issued_at+student+session_id+session_at+nonce",
  "signature_part_1": "6d36393f933b5289adebb4ae6a1a9e61cd648abe5003b6e2e46b2f6414701186",
  "signature_part_2": "a4b767f4d47ddf817fe76db53d723e9f6f8d13f6e8410557f070865a7af43406",
  "signature_public_key": "04460CEB05E2B6C8CF20E01C962510171B6E66F5D9DE3CA29B1CE9C6DC2E105E",
  "user_signature_part_1": "fb943b239c62829033bf809a9d65688cfbc31db584c100b5eeb063419924b35c",
  "user_signature_part_2": "8e4fddbdc29e178b25d72a307cdecc2f13dd8e8aa641e2ea000f24d1e116b80b"
}