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Office of Verification
Credential Verification

Verify a credential.

Confirm the authenticity of a certificate, the institution that issued it, and whether it remains valid — no account required.

Printed on the certificate, usually beneath the seal or QR code.
Authentic credential

Certificate is valid.

Issuer not verified
No institution of record stands behind this credential.
This certifies
Aditi Zhang
Digital Marketing Mastery
Issued
9 July 2026
Valid until
31 December 2027
Code
C3BE72A4D72A
Certificate for Aditi Zhang
Cryptographically signed and verified — the contents are unaltered.

Issued and sealed by QRCertificates. Every credential is cryptographically signed and tamper-evident; verification confirms the record has not been altered since issue.