Talksign Marketplace
Verify a dataset certificate.
Every dataset purchased on the Talksign Marketplace is issued a certificate of licence. Enter the certificate number to confirm it is authentic and certified by Talksign.
Find this on the first page of your Talksign Dataset Certificate PDF, e.g. LIC-AB12CD34EF.
Issued by Talksign Ltd
Every certificate is generated at point of purchase from the Talksign Marketplace registry.
Ethically sourced
Datasets are co-created with Deaf communities under informed-consent terms aligned with UK GDPR.
Public, no account needed
Anyone with a certificate number can confirm authenticity — no sign-in required.
How verification works
Learn how dataset certificates are generated and what a verification confirms.