StampR въвежда публична и независима проверка на сертификати чрез квалифициран доставчик

StampR extends its verification mechanism by introducing a two‑step verification scheme for certificates – both via the platform itself and directly through the qualified time‑stamp provider.

Users and third parties can verify certificates in several ways:

• via the QR code printed on the certificate;
• via the unique serial number;
• via the SHA‑256 hash of the original file;
• via the timestamp identifier issued by the qualified provider (TSA/QTSP).

During verification StampR compares the supplied hash or serial number with its internal register and, depending on the certificate configuration, can display details about the work, the author and the status of the certification.

When an independent check is required, the validity of the time stamp can also be confirmed directly within the infrastructure of the qualified provider, without going through the platform.

This increases the evidential weight of the certificates and makes them suitable for court and administrative proceedings, as well as for contractual relations between authors, clients, partners and institutions.