With this function, the resolver checks all associated URLs and marks them either with a green tick or, in the event of an error, with a red cross. Users are redirected to the first URL marked in green.

Analyse	urn:nbn:de:bvb:19-epub-17323-4
	https://doi.org/10.5282/ubm/digi.6493 STATUS : 302 → Redirecting to : https://discover.ub.uni-muenchen.de/collection/03a92290-ca25-4b87-a068-243e3751a1ef
	https://discover.ub.uni-muenchen.de/collection/03a92290-ca25-4b87-a068-243e3751a1ef Success. Document available.
	https://epub.ub.uni-muenchen.de/17323/ RESTEASY004655: Unable to invoke request: org.apache.http.conn.ConnectTimeoutException: Connect to epub.ub.uni-muenchen.de:443 [epub.ub.uni-muenchen.de/141.84.147.156] failed: Connect timed out

Please contact the responsible organisation if you experience any errors with the URLs.