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Certification Services


New Timestamp Service - Current time Certification

Offering of the Timestamp Service (Validation Stamps Chronological), valid on all electronic platforms of public contracts from the 00h of September 27, 2014 and in accordance with Order No. 10563/2014, of August 14, 2014.

Full interoperability of the service with all electronic platforms, of Portuguese hiring.

Please be advised that the purchase of a new or renewal of a Qualified Digital Certificate of DigitalSign, you are entitled to this free pack - contact us to find out how to activate this offer.

Large amounts of timestamps at a very competitive value, so that a single pack is enough to respond to multiple procedures, thus avoiding the risk of service breaks due to lack of balance of timestamps.

  • TS


    The purpose of time stamps is to ensure that a document (or file) existed at a given moment in time.