gov.ua State sites of Ukraine
So far, ____ persons from different countries of the world have successfully passed certification at the center.
To check the validity of the certificate and search the registry, enter the following information:
Certificate number: ______________
Certificate issuance date: ______________
After searching the system on this page, it says:
or: "the certificate is not valid, check the correctness of data entry"
or: "certificate is valid, number, date of issue, to whom issued"