Turnitin and iThenticate will take an emergency 4-hour maintenance window. This will include Turnitin functionality in ICON as well as the iThenticate website capabilities.  Services potentially experiencing intermittent availability during this time include: 

Originality (including all Integrations)
SimCheck (including Integrations)
Similarity (including Integrations)
Turnitin Core API (including Integrations)
Crossref Similarity Check
Authorship
Turnitin and TurnitinUK (including all Integrations)
Gradescope (Code Similarity Reports, integration with LTI 1.3 and exporting submissions only)
Roster Sync
iThenticate 2.0
iThenticate
iThenticate (via API)
Canvas Plagiarism Framework
Integrations through LTI 1.3

We regret any inconvenience this may cause.  View full scheduled maintenance details.