Turnitin incident

Turnitin Service Incident - 18th December 2025

Turnitin experienced a minor incident on December 18, 2025 affecting iThenticate Report Processing Time and Report Processing Time and 1 more component, lasting 26m. The incident has been resolved; the full update timeline is below.

Started: Dec 18, 2025, 10:40 AM UTC
Resolved: Dec 18, 2025, 11:07 AM UTC
Duration: 26m
Detected by Pingoru: Dec 18, 2025, 10:40 AM UTC

Affected components

iThenticate Report Processing TimeReport Processing TimeReport Processing TimeReport Processing TimeSimilarity Report Generation(v2) Paper Submissions Processing(v2) Similarity Reports Generation

Update timeline

identified Dec 18, 2025, 10:40 AM UTC

We’ve run into some issues. Crossref Similarity Check V2, iThenticate V2, Turnitin Similarity, SimCheck, Originality and Authorship are currently experiencing an unexpected service incident. During this time, you may find that submissions are slow to generate Similarity reports. We invite you to track the progress of this incident while we work to bring the service back to optimum health.
resolved Dec 18, 2025, 11:07 AM UTC

We’ve fixed it! Due to an unexpected service incident, you may have experienced delayed report generation in Crossref Similarity Check V2, iThenticate V2, Turnitin Similarity, SimCheck, Originality and Authorship today. We are pleased to advise that service has been restored. The incident occurred between the following times: PST: Tuesday, 18th 00:53 - Tuesday, 18th 03:02 GMT: Tuesday, 18th 08:53 - Tuesday, 18th 11:02 AEDT: Tuesday, 18th 19:53 - Tuesday, 18th 22:02 We regret any inconvenience this may have caused if you were impacted by today’s incident.