678da2c017be...ec64cc46b379

{
  "payload_data": {
    "kind": "dda33024005f4a214a87603b275d2ef5fc4dac8abf23caea8ebeffb72a44a217",
    "nonce": "640142177a3da824558d7d55248f2e7c",
    "cohort": "8380b1ea07522feb5ff9c175c32bdd9e6d2fc96f0b116199fe5f5467ba2d7634",
    "course": "f03789899dcee712cc833ea81d118214a03a53410de186bd0d4e25f1e3d3f069",
    "student": "e148c598cef9e71fd4418eeb65b04c0cd89d05d9dbbfadaa5f27b027e041fdac",
    "issued_at": "2026-04-13 15:31:11",
    "session_at": "10f1cd806230b533c1b719919148427ecd7bf8052e36b6db351f47ee8d1b9ab3",
    "session_id": "20449feb3b28a48035d50ca0a2fcdbf26f9c8356ca3eb61a8c27927341f75b1b"
  },
  "payload_hash": "3328a226b1530e6751139290b1a318e2003854d19f6df32aaefaff4fa69f9fd2",
  "payload_order": "cohort+course+kind+issued_at+student+session_id+session_at+nonce",
  "signature_part_1": "66359d7d15da4c56912581313ec8856f71d646b157fe1304139d84d047372874",
  "signature_part_2": "63446679d70b3523addf8dca04e55aa5a7ac5590d0c6a628c2a0ce20214eb305",
  "signature_public_key": "04460CEB05E2B6C8CF20E01C962510171B6E66F5D9DE3CA29B1CE9C6DC2E105E",
  "user_signature_part_1": "e5cb06244b321a7253c8d443e235480e96a4717792365d986295a68772b265f3",
  "user_signature_part_2": "e76720f6d1d0c09499c16b121382f573316edec1a858d44756689068dd4ad905"
}