This tool allows you to check the authenticity and integrity of the electronic documents issued by Universidad Carlos III de Madrid. Using the Secure Verification Code (named CSV in spanish) that appears on your printable copy of one electronic document, you can retrieve the original electronic document stored in this Virtual Office and check both contents.
Type the unique code shown as "ID DOCUMENTO" in the margin of the document to be verified into the "Receipt id" field, solve the CAPTCHA, and click on the Search button.
Once the original document is downloaded, you can additionally check its embedded electronic signatures using VALIDe. This service is offered by the Spanish government to citizens and public administrations to validate electronic signatures and digital certificates online.