A private layer for the collector
The same artwork record can support a personal collector certificate.

A product by TJ Developer for public digital passports, QR story labels, private collector certificates and archives for physical works.
While working on an artist's digital environment, Tim saw how one artwork record could connect its public presentation and the physical work. He independently shaped the concept, designed and built PieceStamp, and launched it.


The work is managed once. That record becomes the basis for its story, publishing, labels, certificate and website.

The public passport page gives the physical work its own place for information, context and story.

A QR or NFC label takes the visitor straight from the artwork to its digital layer.

The same artwork record can support a personal collector certificate.

Collections and artworks are managed in PieceStamp and can feed the artist's own website from there.


The product has to feel simple for makers, while being solid enough for archives, certificates, privacy and later extensions.
An owned product line that also makes TJ Developer stronger as a builder: websites, passports, labels, certificates and archive work together in one system.