Free trusted timestamping

OriginStamp is a trusted timestamping service that can be used free of charge and anonymously. The service enables you to prove that you were the originator of an information (e.g. PDF or audio) at a certain time.


Create an OriginStamp

Drop your file here

Important! You always need to have an unchanged copy of your data to recompute the hash, and by this to proof that you are the originator.

Your data gets submitted to our server and a hash is computed. We send you an archive with your original data for convinient handling. Afterwards your data will be removed from our storage.

Important! You always need to have an unchanged copy of your data to recompute the hash, and by this to proof that you are the originator.

Your data gets submitted to our server and a hash is computed. We send you an archive with your original data for convinient handling. Afterwards your data will be removed from our storage.

A hash consists of 40 to 64 alphanumeric characters.