51c7b65f885c...1b0e6174677c

{
  "payload_data": {
    "kind": "6061cf6b6ca18b7dff3fdfd147af1aa51b5be4addbd9d97cd744d214eb298780",
    "nonce": "b1d7845402895310a4d9293dd3103bbd",
    "cohort": "8380b1ea07522feb5ff9c175c32bdd9e6d2fc96f0b116199fe5f5467ba2d7634",
    "course": "f03789899dcee712cc833ea81d118214a03a53410de186bd0d4e25f1e3d3f069",
    "student": "8cfc58f7816f1680c6b3ca183b32ddc70823f32c7b3289234046ffd5c9b4e7df",
    "issued_at": "2026-04-13 18:22:27",
    "session_at": "10f1cd806230b533c1b719919148427ecd7bf8052e36b6db351f47ee8d1b9ab3",
    "session_id": "20449feb3b28a48035d50ca0a2fcdbf26f9c8356ca3eb61a8c27927341f75b1b"
  },
  "payload_hash": "9dcaee528c39796f19396fb99f4ef8d27f08172a1e7439f335dfe3404b70464e",
  "payload_order": "cohort+course+kind+issued_at+student+session_id+session_at+nonce",
  "signature_part_1": "58de98f97c64344fc94800cf817e9bb5a3ad753dc21a1ecda0ba818834f26bdf",
  "signature_part_2": "d7e1f448660e7c4e54e620a518372cab2262218320f7f2be9e7e4826efa43d0a",
  "signature_public_key": "04460CEB05E2B6C8CF20E01C962510171B6E66F5D9DE3CA29B1CE9C6DC2E105E",
  "user_signature_part_1": "e9373eb447682fd22ab810ed5836adf12bdc5dec6efe4dd7fd225214f56b5552",
  "user_signature_part_2": "0d3c385d0a5c83910938b504e6305f75a1272ee1d3ddce03ef63d8f00e6f230c"
}