Reading the result
VALIDAuthenticated against authorised issuer records and currently valid.
APPROVEDHas received the required institutional approval. May still carry an expiry date.
PENDINGAwaiting approval, or verification is not yet complete.
EXPIREDGenuine, but past its validity period.
REVOKEDGenuine, but withdrawn by the issuing institution.
INVALIDCannot be authenticated or is not recognised.
Authenticity (is it genuine?) and status (is it valid today?) are separate. A genuine document can be expired or revoked.
VSL shows only the minimum information needed to confirm a document. Personal details beyond a masked name are never displayed.