From here you can check the authenticity and integrity of the content of the generated electronic documents, as well as the identity of the signatory persons or organisations. Using the unique code of the document or secure verification code (CSV), that appears on your copy of the electronic document or on the proof of registration, you can recover the original signed document.

Enter the code that appears on the left side of the document to be verified and write correctly the result of the operation that appears on the screen, and click on the 'Search' button.

Once the document has been downloaded, you can check the validity of the signatures in 'AUTOFIRMA' or 'VALIDe'. The latter provides citizens with a platform to validate electronic signatures and certificates online.