2025-08-20 00:00:00 With this application you can certify any type of digital document in real time and for free. This means that if you have composed a song, taken a photo, written a novel, developed a computer program (or any digital content), you can time-stamp your creation with this application, and you will be able to prove its authorship in the future. This application also allows you to generate time-stamped tests. This temporary stamp has legal validity. For example, if you rent a car and when you return it they accuse you of a damage for which you are not responsible, with this application you can prove your innocence, if you certified the photos of the vehicle when you started the rental period. For companies, we offer the possibility of reducing the costs of giving legal validity to digital signatures.