Crossref Status
Real-time updates of Crossref issues and outages
Crossref status is Operational
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Last updated 1 minute ago from official status page. Learn more
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Active Incidents
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Recently Resolved Incidents
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Crossref Outage Survival Guide
A step-by-step guide to help you survive a Crossref outage
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Crossref Components
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Crossref APIs
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Public REST API
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Polite REST API
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OAI-PMH
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XML API
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OpenURL
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Event Data Query API
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Crossmark dialog server
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Public content negotiation
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Polite content negotiation
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Crossref Metadata Plus
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Plus REST API
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Plus OAI-PMH
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XML Snapshots
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JSON Snapshots
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Plus content negotiation
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Key Manager
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Crossref Content Registration
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Admin tool
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Test admin tool
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Web deposit form
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New Metadata Manager
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Crossref Metadata files
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Open Funder Registry
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Retraction Watch
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Annual public data files
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Crossref Sites
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Crossref website
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Crossref support
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Metadata search
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Participation reports
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Crossref Integrations and external dependencies
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Handle servers
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Monitoring of iThenticate can be seen at https://turnitin.statuspage.io.
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AWS cloudfront
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ORCID Auto-update
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Crossref Meta
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deliberately-unreliable server
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Demo Auth
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Crossref Beta
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Metadata Manager
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