See at this link Verionum -- I etched your original High Performance wallet on Datacoin using Apertus
http://bitfossil.org/eb9fe7f73fb7fa02893332a43e096df5791a5cf9ab6c93299322ba7e83698e5a/index.htm

You could do the etching yourself with your own identity anchor (it's a feature of Apertus), and it will forever be known it was your contribution.
But note I did this etching without any signature at all, and etched it with full attribution to you.