Confgurie CoSign® to timestamp your signatures 

CoSign® digital signature solution can be configured to utilize DigiStamp's timestamp service. The benefit of incorporating a timestamp with a digital signature is the additional layer of integrity the document subsequently maintains, as the signer, content, and the time of signature all become indisputable. This timestamp can be added to PDF files.

Use the CoSign Control Panel - Client Configuration

Specify the DigiStamp servers: 

  • Primary server:
  • Backup server if the primary is unavailable:

You can prefix with "https://" to use SSL for the communication.


You will need to create an account at DigiStamp. Click here for Account Setup.


Import the DigiStamp Root Certificate

Please click here for instructions.    


CoSign® is a trademark of ARX.