Upload a document to validate its authenticity

This tool validates that the document has not been modified, was generated on the corresponding date, and was signed by the aforementioned parties.

Validate another document
Drop file here or click to upload We will validate the authenticity of the document in terms of integrity, certain date and involved..

Time Stamp

List of signers
Download document
Download certificate
Download constance
Download all

Note: Validate your document directly with the certifier at: https://validatuconstancia.pscworld.com/ with your certificate and document included in this page.

Note: Validate the Blockchain Time Stamp clicking on the Transaction Hash of any of the Blockchain networks that appear at the top.

Time stamp in process,
come back in a few minutes