Evidence model
The relationship between the authenticated subject, event, actor, time, status and PAR reference.
Record integrity
Controls intended to preserve the integrity of the authentication record and its evidentiary relationships.
Timestamps and chronology
How event time and later status changes are ordered and represented.
Evidence relations
How supporting references, authorities, ownership/custody changes or other permitted evidence may relate to a record.
Audit trail
How material events can be represented so authorized parties can review the record history.
Retention and availability
Rules for how long records or evidentiary references remain available, subject to product terms and law.
User control and disclosure
What the user can share, what remains restricted and how verification respects those boundaries.
Corrections, revocation and disputes
How later events affect status without silently rewriting the history of the original authentication event.