Definition: Credential Verification Service ABB is a Application Service that verifies Verifiable Credentials/Presentations by validating cryptographic proofs, issuer trust, schema/constraints, and credential status to establish authenticity and validity. Source: W3C Verifiable Credentials verification Last modification: 2026-02-04 Identifier: http://data.europa.eu/dr8/CredentialVerificationServiceApplicationService LOST view: Technical view - application EIRA concept: eira:ArchitectureBuildingBlock ABB name: eira:CredentialVerificationServiceApplicationService Synonym: Verification Service Example: Validating a presented credential by resolving the issuer DID, checking the signature, and checking status against a revocation mechanism. Interoperability Saliency: Core interoperability enabler because it standardises verification semantics and validation steps. Interoperability Dimension: Structural IoP Additional identifier: http://data.europa.eu/dr8/CredentialVerificationServiceApplicationService EIF Layer: TechnicalApplication