Credential Verified
This is a valid Open Badges 3.0 credential
Credential Details
Awarded To
Yevhenii Kapustian
Identity verified via cryptographic hash
Issued By
Cillers
did:web:cillers
Achievement
Last-Mile Delivery Optimization AI & Data Hackathon
Epiroc Last-Mile Delivery Optimization AI & Data Hackathon
Issued On
December 16, 2025
Credential ID
d0a1913e-1390-4120-833f-900521ea7960
Status
Active
Cryptographically Signed
{
"@context": [
"https://www.w3.org/ns/credentials/v2",
"https://purl.imsglobal.org/spec/ob/v3p0/context-3.0.3.json"
],
"id": "https://credentials.erigo.se/credentials/d0a1913e-1390-4120-833f-900521ea7960",
"type": [
"VerifiableCredential",
"OpenBadgeCredential"
],
"issuer": {
"id": "did:web:cillers",
"type": "Profile",
"name": "Cillers",
"description": "Official certificate issuer for Cillers",
"email": "kontakt@erigo.se",
"url": "https://cillers.com",
"publicKey": {
"id": "did:web:cillers#key-1",
"type": "JsonWebKey2020",
"controller": "did:web:cillers",
"publicKeyJwk": null
}
},
"issuanceDate": "2025-12-16T00:00:00+00:00",
"credentialSubject": {
"type": "AchievementSubject",
"identifier": null,
"achievement": {
"id": "https://credentials.erigo.se/achievements/0dec6efe-8372-4113-9c28-ee6c5fd21a9d",
"type": "Achievement",
"achievementType": "Competency",
"name": "Last-Mile Delivery Optimization AI & Data Hackathon",
"description": "Epiroc Last-Mile Delivery Optimization AI & Data Hackathon",
"criteria": {
"narrative": "Epiroc Last-Mile Delivery Optimization AI & Data Hackathon"
}
}
},
"name": "Last-Mile Delivery Optimization AI & Data Hackathon",
"proof": {
"type": "DataIntegrityProof",
"proofValue": "eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiJ9.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.UCLscVzLSJFP4UpVQyBFfiukQllWkgxz1O1B9xIXbInBtlMIclr_oyXHOby36D-uakvP5nMxdlkBWyJfgHQoxCJv1uj0czYfWP3fHxzt07XQJfUo9XcC0XAJ7DjOLTTf9lTX6Y_R_w0o03JclndW7P6p3w_BBcJ8hJvmOh6g0dHUVhdH3dIHKMVPV9q2Wwutzw8nZpa5UO-ZclnJOW5CwQiRZ2LPO7ZCM7-xj-DyFXqm899avFLh-GR58ZIw2jCfPQTNB8T6XmDrTpDTgqMTcXYzh6iqN5ry_aO7Gte4kwHYOVMbOyNpGiwhr-8bxE2Fj1mYwdDMQFsgMCpA-QhCPQ"
}
}