Certificate records and files

Does your file match the public ledger?

Enter the number on your certificate and choose its file if you have it. This browser compares the file with the public-ledger record without uploading it.

What the result does not establish

Anyone can register an asset name. Results do not establish the issuer’s identity, authenticity or copyright. Compare the control address with the one the issuer publishes.
This page does not verify a person’s identity or an unused ticket. The app’s ownership-proof QR checks possession of the relevant key.
An issuer may have cancelled the certificate outside the public ledger. Ask them if you are unsure.