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Using the Service

  1. Universign
  2. Using the Service

The documents

  • How can I prove the validity of a document that has been timestamped by Universign?
  • Will the content of my document remain confidential throughout the entire timestamping process?
  • Is there a specific kind of document format that is recommended for electronic timestamping?
  • What kinds of documents can I sign with Universign?
  • Can Universign guarantee the integrity of the signed documents?
  • Are documents to be timestamped limited to a certain number of pages or a maximum file size?
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Electronic signature

  • How do you check the signature on a document signed by Universign with Adobe Reader?
  • How do you approve Universign certificates using Adobe Reader?
  • What are the main steps in creating electronic signatures?
  • What kinds of documents can be electronically signed?
  • I am not able to use Universign and I cannot find any more information in the online help. What should I do?
  • Can I send several files to be signed in a zip folder?
See all 8 articles

Timestamping

  • What happens if I lose the timestamp linked to a document or, vice versa, the document linked to a timestamp?
  • Does timestamping modify my document?
  • Does Universign store the timestamps it has created?
  • Does Universign store the document I sent to be timestamped?
  • What kinds of documents can be timestamped by Universign?

Questions

  • What are the technical requirements for using the Universign Web interface? What software do I need?
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