Public Timestamp / News: Recent posts

Publictimestamp has the goal to timestamp as many free software file releases as possible - so all free software can be used as prior art against bad patents more easily.

To timestamp files, publictimestamp.org goes a completely new way: Every three hours we create a cryptographic signature, that hopefully soon lots of people will attach to their emails. By doing so, we spread mathematical evidence across forums, mailinglists, websites and internet archives, and so we create lots of evidence for the date of existence. If enough people participate, this is way more secure than any so called trust-company could ever be!... read more