A US state government, public health records
Only approved issuers could write the record, and anyone authorized could check it in seconds.
- 98%of recorded events validated on the first attemptOperating result
- 42%fewer manual “is this real?” checks at verification pointsOperating result
- Secondsto verify the issuer, the time and the event, without seeing medical detailsOperating result
Paper proof was easy to lose or fake. Only approved state health and partner entities could write to the record, every write was time-stamped and attributable, and verifiers saw who issued it and when, not the record itself. The governance was built into the record, not written in a policy beside it.
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