The Crossref Curriculum

Get help with Similarity Check

The team at Crossref can help you understand how to use the system, but if you encounter a technical issue (such as an error message or a bug), please contact the Turnitin team directly.


Phone: +1 866 816 5046, extension 241

To find out about outages or planned maintenance that affect the iThenticate system, check the Turnitin status page. This page displays information on service outages, maintenance alerts, or incidents related to the performance of iThenticate. You can also subscribe to the notifications feed to automatically receive updates.

Last Updated: 2020 April 8 by Laura J. Wilkinson