Identified - The issue has been identified. This bug is only affecting DOIs with more than one /. Those DOIs will continue to trigger the ‘Error Loading Metadata’ failure messages until we fix the issue. -IF
Dec 16, 2025 - 20:55 UTC
Investigating - We have had members reporting ‘Error Loading Metadata’ failure messages in our new record registration form -https://manage.crossref.org/records - when updating existing records. Our technical team is investigating. -IF
Dec 16, 2025 - 19:17 UTC
Investigating - Several members have reported that their sessions have been dropped (screen turning white) when attempting to add contributor metadata to their registrations within Metadata Manager - https://www.crossref.org/metadatamanager/. Members facing this issue should register their metadata without contributors and then use the new record registration form - https://manage.crossref.org/records - to import those records so their contributors can be added to the metadata. Please contact our support team - support@crossref.org - if you have questions. - IF
Dec 02, 2025 - 19:54 UTC
APIs
Operational
Public REST API
Operational
Polite REST API
Operational
OAI-PMH
Operational
XML API
Operational
Event Data Query API
Operational
OpenURL
Operational
Crossmark dialog server
Operational
Public content negotiation
Operational
Polite content negotiation
Operational
Metadata Plus
Operational
Plus REST API
Operational
Plus OAI-PMH
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XML Snapshots
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JSON Snapshots
Operational
Plus content negotiation
Operational
Key Manager
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Content Registration
Degraded Performance
Admin tool
Operational
Test admin tool
Operational
Web deposit form
Operational
Record registration form
Degraded Performance
Metadata files
Operational
Open Funder Registry
Operational
Retraction Watch
Operational
Annual public data files
Operational
Sites
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Crossref website
Operational
Crossref support
Operational
Metadata search
Operational
Participation reports
Operational
Integrations and external dependencies
Operational
90 days ago
100.0
% uptime
Today
Handle servers
Operational
Monitoring of iThenticate can be seen at https://turnitin.statuspage.io.
Operational
AWS cloudfront
Operational
ORCID Auto-update
Operational
90 days ago
100.0
% uptime
Today
Meta
Operational
deliberately-unreliable server
Operational
Demo Auth
Operational
Beta
Operational
Metadata Manager
Operational
Operational
Degraded Performance
Partial Outage
Major Outage
Maintenance
Major outage
Partial outage
No downtime recorded on this day.
No data exists for this day.
had a major outage.
had a partial outage.
Related
No incidents or maintenance related to this downtime.
We will be undergoing scheduled maintenance - release version v0.259.0 - on 23 December from 1500 to 1700 UTC. Our members may experience delays in deposit system admin tool (doi.crossref.org) processing. Deposits submitted during this time will be stored and processed after the maintenance has been completed. Posted on
Dec 15, 2025 - 17:03 UTC
We will be undergoing scheduled maintenance - release version v0.259.0 - on 30 December from 1500 to 1700 UTC. Our members may experience delays in deposit system admin tool (doi.crossref.org) processing. Deposits submitted during this time will be stored and processed after the maintenance has been completed. Posted on
Dec 15, 2025 - 17:04 UTC
We will be undergoing scheduled REST API maintenance on 7 January from 1000 to 1200 UTC. During this time, works in the REST API will be available, but some relationships may not be available. Specifically, Retraction Watch, updates asserted by Crossref, primary and aliased DOIs, has-update and has-alias relationships and Crossmark will be affected. -IF Posted on
Dec 12, 2025 - 04:22 UTC
Resolved -
This incident has been resolved.
Dec 16, 22:34 UTC
Monitoring -
A fix has been implemented and we are monitoring the results.
Dec 16, 20:29 UTC
Investigating -
Our test admin tool - test.crossref.org - is experiencing degraded performance at the moment. Author-title and funder searches for deposits are failing and we have a backlog of test submissions that we're working through. Our technical and infrastructure teams are investigating. -IF
Dec 16, 19:11 UTC
Completed -
The scheduled maintenance has been completed.
Dec 16, 17:00 UTC
In progress -
Scheduled maintenance is currently in progress. We will provide updates as necessary.
Dec 16, 15:00 UTC
Scheduled -
We will be undergoing scheduled maintenance - release version v0.259.0 - on 16 December from 1500 to 1700 UTC. Our members may experience delays in deposit system admin tool (doi.crossref.org) processing. Deposits submitted during this time will be stored and processed after the maintenance has been completed.
Dec 15, 17:02 UTC
Resolved -
Our Participation Reports were unavailable from 02:24 UTC until 10:10 UTC due to a problem with their server. Our team has now increased the size of this server and enabled the report to run across more servers. Apologies for the inconvenience if you were trying to check your participation during this time - AB
Dec 16, 02:00 UTC
Resolved -
This incident has now been resolved by Turnitin. - KL
Dec 11, 17:25 UTC
Investigating -
Turnitin has reported that users in Europe may have issues logging into their iThenticate accounts. They are currently investigating the issue. Please see their status for updates: https://turnitin.statuspage.io/incidents/krzh571rxsc2
Dec 11, 16:41 UTC
Completed -
The scheduled maintenance has been completed.
Dec 10, 12:00 UTC
In progress -
Scheduled maintenance is currently in progress. We will provide updates as necessary.
Dec 10, 10:00 UTC
Scheduled -
We will be undergoing scheduled REST API maintenance on 10 December from 1000 to 1200 UTC. During this time, works in the REST API will be available, but some relationships may not be available. Specifically, Retraction Watch, updates asserted by Crossref, primary and aliased DOIs, has-update and has-alias relationships and Crossmark will be affected. -IF
Dec 4, 18:15 UTC
Completed -
The scheduled maintenance has been completed.
Dec 9, 17:00 UTC
In progress -
Scheduled maintenance is currently in progress. We will provide updates as necessary.
Dec 9, 15:00 UTC
Scheduled -
We will be undergoing scheduled maintenance - release version 0.259.0 - on 9 December from 1500 to 1700 UTC. Our members may experience delays in deposit system admin tool (doi.crossref.org) processing. Deposits submitted during this time will be stored and processed after the maintenance has been completed.
Dec 8, 18:26 UTC