Please wait...


Please wait, It may take a longer time for the big files to be finished.

Acceptance of Terms

User Registration

Obligations of the User

Obligations of WIPO

  1. WIPO shall operate the Service in accordance with the Timestamping Policy and Practice Statement.
  2. WIPO shall take all necessary measures, as detailed in the Time stamping Policy and Practice Statement, to ensure maximum availability of the Service. The Service may be unavailable from time to time due to scheduled maintenance or unforeseen circumstances. Information about service unavailability or maintenance will be published on the Site when possible.
  3. WIPO shall publish a notice on the Site for all Users before changing the scope of the Service or discontinuing the Service. Unless stated otherwise in the notice, the change or discontinuation shall take effect 3 months following the date of the publication.

Timestamp Type and Usage



Intellectual Property Rights/ Use of Name and Logo


Limitations on Service and Liability

Privacy Policy


Settlement of Disputes / Applicable Law

Privileges and Immunities

Contact Information