Setting up timestamp services in Adobe

Setting up timestamp services in Adobe

Timestamping services are a crucial component for the security and integrity of digitally signed documents. Adobe Acrobat offers the option to set up various free timestamping services. The following describes how timestamp servers such as BalTstamp and Sectigo can be configured in Adobe Acrobat. These providers are examples of free services we recommend to our clients to facilitate the configuration process.

Requirements

  1. Adobe Acrobat (Pro or Reader).

  2. An internet connection for communication with the timestamp server.


Timestamp server URL

Baltstamp

The timestamp server URL of Baltstamp is provided in their technical documentation:
  1. URL: http://tsa.baltstamp.lt/

Sectigo

The timestamp server URL of Sectigo can be found in their documentation:
  1. URL: http://timestamp.sectigo.com

Baltstamp and Sectigo are just two examples of providers that offer this service free of charge. For additional providers, you can conduct online research.

For the terms of use, please contact the respective providers.

Configuration in Adobe Acrobat

1. Start Adobe Acrobat: Open Adobe Acrobat on your computer.

2. Access the settings:

  1. Go to Menu > Preferences > Signatures.
  2. Navigate to the Timestamp section.

Adobe Screenshot


3. Configure the timestamp:
  1. Click on Time Stamp Servers.
  2. Click on New.
Adobe Screenshot




4. Add Timestamp Server:

  1. Enter a name for the server, such as "Baltstamp" or "Sectigo."
  2. Insert the corresponding URL (as provided above).
  3. Confirm the entries by clicking OK.

Adobe Screenshot

5. Authentication (if required)
  1. If the service requires authentication, you will need to provide the appropriate login credentials.

Test the configuration.

  1. Open a PDF document in Adobe Acrobat.

  2. Select the option All Tools > Use a Certificate.

  3. Add a digital signature and enable the timestamp option.

  4. Select the configured timestamp server.

  5. Test the signature and verify if the timestamp has been successfully added.

Troubleshooting

If issues arise:

  • Check the internet connection: Ensure that your computer is connected to the internet.

  • Check login credentials: Confirm that the username and password are correct, if required.

  • Test the server URL: Use a separate tool such as OpenSSL or Postman to ensure the server is reachable.

By following these steps, you can set up and use timestamp servers like Baltstamp and Sectigo in Adobe Acrobat. This enhances the trustworthiness and traceability of your digital signatures.