A qualified electronic time stamp associates information (data) with a specific date and time when the data is stamped. The time stamp for the stamped data ensures the reliability of the accuracy of the date and time specified in it and the integrity of its data, the solution is linked to the Universal time coordinated (UCT/GMT) and is recognized at the level of the European Union.
Since documents do not always require a signature or a stamp, the time stamp can also be used separately, proving the specific data content at a specific time, for example, to be integrated into various services in document circulation, the financial sector (stamping of transactions), access control systems, the medical sector, cash registers, accounting etc.