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Attributes are not "expensive" to create, and the more precise an attribute definition can be made, the more intelligent software can be when dealing with them. We should expect to see additional attributes created for any kind of identifier that gains adoption by the community.
How are Identity Providers and Service Providers leveraging the eduPersonOrcid attribute?
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Is eduPersonTargetedID really an attribute in the usual sense? What is the relatonship between it and SAML? Is it relevant in a context other than SAML?
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