Determining the authenticity of a Cotecna paper certificate or a Cotecna digital certificate has never been simpler or more secure.
How to check the authenticity of a Cotecna paper certificate
In order to be valid, all certificates emitted by Cotecna after the 21st February 2017 must meet the following criteria:
- Be presented in its original version
- Carry Cotecna’s Terms and Conditions of Business (2017 edition) on its back
- Bear a unique series number on its bottom left-corner
- Include a Cotecna security hologram on its upper right-hand corner
- Reveal a security seal under ultra-violet light
If you remain uncertain regarding the authenticity of your document, please don't hesitate to contact us at certificate@cotecna.ch
How to check the authenticity of a Cotecna electronic certificate
An electronic certificate can easily be authenticated online by uploading it directly on our website using our E-Dox service. Discover more about E-Dox, our secured solution for electronic certificates:
