211448ca3412...ccdb24276b8a

{
  "payload_data": {
    "kind": "6061cf6b6ca18b7dff3fdfd147af1aa51b5be4addbd9d97cd744d214eb298780",
    "nonce": "88271d0d4be0460586c62f96cb35471c",
    "cohort": "8380b1ea07522feb5ff9c175c32bdd9e6d2fc96f0b116199fe5f5467ba2d7634",
    "course": "329b8d903d7cb13387af873bd89cc4e46b02aef761b45d5023c99516e2da20a5",
    "student": "e0bb97137e88e4bb21fbd23346908922b035815a5b5cb3e58d262313363bebcd",
    "issued_at": "2026-04-30 14:04:42",
    "session_at": "65d09845b6c8a51edacdd61b90b40b83a64e5f428520a71491444be64ef6547b",
    "session_id": "1dfdfa6b7612cb0a20fd0801678619b1b2da7ca9c37138a64a6d4d00f3fe0955"
  },
  "payload_hash": "6652bc732c6f5b0144b17fb996b1d5056f32ef72d196aee1d3201551ccea0bda",
  "payload_order": "cohort+course+kind+issued_at+student+session_id+session_at+nonce",
  "signature_part_1": "4338dc12dcdf5b64936630f62816a000b2a08c6ebef839eb3c4bf906614479cf",
  "signature_part_2": "ec89b8fd19584458de115b63ab44d03badd4b356e4c7a6dd3bf32d09a11c7f0c",
  "signature_public_key": "04460CEB05E2B6C8CF20E01C962510171B6E66F5D9DE3CA29B1CE9C6DC2E105E",
  "user_signature_part_1": "fe6ca97967613a79ab4826d07ffd42ab6dcb336bd1e34a41a3f380a59f9504d3",
  "user_signature_part_2": "5819f5f882647310792ff763bc84e9360e52783210a12a5e4e3a876b1fb7960d"
}