Autoridad de Sellado de Tiempo

The most secure certificate for your electronic files.

Send a request to the Correos Sellado de Tiempo service on our website. 
The service will generate a time stamp that includes the Correos Sellado de Tiempo hashtag, date, time and electronic signature.
We send it to you, so that you can keep it.

Product information

Description:

This services guarantees that the information in a file or document has not been changed since the stamp was generated, ensuring its integrity over time. That’s why it's the most secure certificate for your electronic documents.

Electronic invoices: it is important to know the issue date and signature on an invoice as it has legal effects.

Signing contracts: the contract signature date sets the time from when each of the parties’ obligations and rights begin.

Submitting tenders: all the pre-tender process involves proceedings that have legal consequences after the tender date.

Official Gazette Publication: many of the publications in official gazettes, such as laws and regulations, come into force from the date they are published, which may be on the same day, the next day or a specific date. Therefore, the fact that the date of publication has a time stamp signed by a trusted provider gives added value.

Intellectual property protection: time stamping a literary, artistic or scientific work is a way of protecting the creator’s intellectual property against plagiarism or legal demands.

Insurance:

Policies: the policy signature date sets the time from when each of the parties’ obligations and rights begin.

Appraisers: photographs taken by appraisers when verifying that an insured interest was in a certain condition at a specific moment in time can be stamped.