DEQAR Verifiable Credential - proof of concept

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{
    "@context": [
        "https://www.w3.org/2018/credentials/v1",
        "https://data.deqar.eu/context/v2.jsonld",
        "https://w3id.org/security/suites/jws-2020/v1"
    ],
    "id": "https://data.deqar.eu/report/126687",
    "type": [
        "VerifiableCredential",
        "DeqarReport"
    ],
    "issuer": {
        "id": "did:web:data.deqar.eu",
        "onBehalfOf": {
            "id": "https://data.deqar.eu/agency/15",
            "type": "EqarRegisteredAgency",
            "acronym": "AQAS",
            "name": "Agency for Quality Assurance through Accreditation of Study Programmes",
            "registrationValidFrom": "2008-03-04T00:00:00Z",
            "registrationExpirationDate": "2027-01-31T00:00:00Z"
        }
    },
    "credentialSubject": [
        {
            "authorizationClaims": {
                "accreditationType": "joint programme",
                "decision": "positive with conditions or restrictions",
                "report": [
                    "http://backend.deqar.eu/reports/AQAS/20251031_1136-Final_report_RWTH_WSGC_EA.pdf"
                ],
                "limitQualification": [
                    {
                        "title": "Water Security and Global Change",
                        "EQFLevel": "second cycle"
                    }
                ],
                "accreditationStatus": "part of obligatory EQA system",
                "accreditationActivity": "European Approach for QA of Joint Programmes",
                "id": "https://data.deqar.eu/report/126687#subject=https://data.deqar.eu/institution/382",
                "limitJurisdiction": [
                    "https://data.deqar.eu/country/64"
                ]
            },
            "id": "https://data.deqar.eu/institution/382",
            "type": "DeqarInstitution",
            "name": "Aachen University",
            "eterID": "DE0069",
            "identifiers": [
                {
                    "id": "https://data.deqar.eu/institution-identifier/22204",
                    "identifier": "https://ror.org/04xfq0f34",
                    "resource": "ROR"
                },
                {
                    "id": "https://data.deqar.eu/institution-identifier/382",
                    "identifier": "11005",
                    "resource": "DE-ETER.BAS.NATID"
                },
                {
                    "id": "https://data.deqar.eu/institution-identifier/4071",
                    "identifier": "1",
                    "resource": "DE-HRK"
                },
                {
                    "id": "https://data.deqar.eu/institution-identifier/5926",
                    "identifier": "da656632-101f-5644-abe9-1e55b6c945a3",
                    "resource": "ELIAS.HS_ID"
                },
                {
                    "id": "https://data.deqar.eu/institution-identifier/8670",
                    "identifier": "D  AACHEN01",
                    "resource": "Erasmus"
                },
                {
                    "id": "https://data.deqar.eu/institution-identifier/9166",
                    "identifier": "rwth-aachen.de",
                    "resource": "SCHAC"
                },
                {
                    "id": "https://data.deqar.eu/institution-identifier/9167",
                    "identifier": "E10209431",
                    "resource": "Erasmus-Charter"
                },
                {
                    "id": "https://data.deqar.eu/institution-identifier/9168",
                    "identifier": "999983962",
                    "resource": "EU-PIC"
                },
                {
                    "id": "https://data.deqar.eu/institution-identifier/9169",
                    "identifier": "DE121689807",
                    "resource": "EU-VAT"
                },
                {
                    "id": "https://data.deqar.eu/institution-identifier/18279",
                    "identifier": "IAU-013981",
                    "resource": "WHED"
                }
            ],
            "legalName": "RWTH Aachen",
            "location": [
                "Aachen, Germany"
            ],
            "foundingDate": "1870-01-01T00:00:00Z"
        },
        {
            "authorizationClaims": {
                "accreditationType": "joint programme",
                "decision": "positive with conditions or restrictions",
                "report": [
                    "http://backend.deqar.eu/reports/AQAS/20251031_1136-Final_report_RWTH_WSGC_EA.pdf"
                ],
                "limitQualification": [
                    {
                        "title": "Water Security and Global Change",
                        "EQFLevel": "second cycle"
                    }
                ],
                "accreditationStatus": "part of obligatory EQA system",
                "accreditationActivity": "European Approach for QA of Joint Programmes",
                "id": "https://data.deqar.eu/report/126687#subject=https://data.deqar.eu/institution/627",
                "limitJurisdiction": [
                    "https://data.deqar.eu/country/64"
                ]
            },
            "id": "https://data.deqar.eu/institution/627",
            "type": "DeqarInstitution",
            "name": "Dresden University of Applied Sciences",
            "eterID": "DE0347",
            "identifiers": [
                {
                    "id": "https://data.deqar.eu/institution-identifier/22452",
                    "identifier": "https://ror.org/05q5pk319",
                    "resource": "ROR"
                },
                {
                    "id": "https://data.deqar.eu/institution-identifier/627",
                    "identifier": "61305",
                    "resource": "DE-ETER.BAS.NATID"
                },
                {
                    "id": "https://data.deqar.eu/institution-identifier/4122",
                    "identifier": "54",
                    "resource": "DE-HRK"
                },
                {
                    "id": "https://data.deqar.eu/institution-identifier/5986",
                    "identifier": "ca114807-a38c-d8b9-c8d2-922e90a12b4e",
                    "resource": "ELIAS.HS_ID"
                },
                {
                    "id": "https://data.deqar.eu/institution-identifier/6939",
                    "identifier": "D  DRESDEN01",
                    "resource": "Erasmus"
                },
                {
                    "id": "https://data.deqar.eu/institution-identifier/10418",
                    "identifier": "htw-dresden.de",
                    "resource": "SCHAC"
                },
                {
                    "id": "https://data.deqar.eu/institution-identifier/10419",
                    "identifier": "E10208281",
                    "resource": "Erasmus-Charter"
                },
                {
                    "id": "https://data.deqar.eu/institution-identifier/10420",
                    "identifier": "999651543",
                    "resource": "EU-PIC"
                },
                {
                    "id": "https://data.deqar.eu/institution-identifier/10421",
                    "identifier": "DE188729062",
                    "resource": "EU-VAT"
                },
                {
                    "id": "https://data.deqar.eu/institution-identifier/18499",
                    "identifier": "IAU-007432",
                    "resource": "WHED"
                }
            ],
            "legalName": "Hochschule für Technik und Wirtschaft Dresden",
            "location": [
                "Dresden, Germany"
            ],
            "foundingDate": "1992-01-01T00:00:00Z"
        }
    ],
    "credentialSchema": {
        "id": "https://data.deqar.eu/schema/v1.json",
        "type": "JsonSchemaValidator2018"
    },
    "issuanceDate": "2025-09-08T00:00:00Z",
    "validFrom": "2025-09-08T00:00:00Z",
    "expirationDate": "2031-09-30T00:00:00Z",
    "proof": {
        "type": "JsonWebSignature2020",
        "creator": "did:web:data.deqar.eu",
        "created": "2026-06-08T08:38:41Z",
        "verificationMethod": "did:web:data.deqar.eu",
        "jws": "eyJiNjQiOmZhbHNlLCJjcml0IjpbImI2NCJdLCJhbGciOiJFUzI1NksifQ..jn1UTxQOfpjJ5Ng4GDIzr89rASg9pXbv8wEH6GsEKNcEiIeS79lD07WVvRerHsbL2Dil77dMquNCCvYnfnDGmA"
    }
}