Current Status
All Systems Operational
Components
Recent Incidents
Degraded service on REST API
minorMay 29, 2026 · resolved Jun 5
This incident has been resolved.
Test admin tool - test.crossref.org - returning 503 status code errors after today's deployment
criticalMay 14, 2026 · resolved May 14
This incident has been resolved.
DOI Error Reports (Non-registered DOIs reported by end users for prefix…) were not sent between May 11th and June 10th 2026
noneMay 11, 2026 · resolved May 11
Due to a configuration change, we stored, but did not send out, DOI Error Reports starting on May 11th 2026. The problem was reported, identified, and a fix was implemented, on June 10th 2026. All DOI Error Reports from the outage period are intact and will be emailed shortly.
Bug identified, possibly resulting in failed submissions. Emergency maintenance scheduled.
minorMay 8, 2026 · resolved May 8
This incident has been resolved and the emergency maintenance has been completed.
April 2026 JSON Snapshot is missing data for records created or updated on 4/29 and 4/30
minorMay 4, 2026 · resolved May 7
The corrected April 2026 JSON snapshot has been released.
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