Crossref status is Operational

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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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    Event Data Query API
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    OpenURL
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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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