Registry Digital Object Identifier

The Digital Object Identifier System is for identifying content objects in the digital environment.

Comment

The DOI resolution factsheet specifies that https://doi.org/DOI is the preferred format:

Users may resolve DOI names that are structured to use the DOI system Proxy Server (https://doi.org (preferred)). The resolution of the DOI name in this case depends on the use of URL syntax: the example DOI name doi:10.10.123/456 would be resolved from the address: "https://doi.org/10.123/456". Any standard browser encountering a DOI name in this form will be able to resolve it. The proxy service (both doi.org and the earlier but no longer preferred dx.doi.org) is accessible over IPv6, and supports DNSSEC. The proxy servers respond to HTTPS (preferred) as well as HTTP requests.

Prefix
doi
Links
Homepage
Contact
Missing Contact
Pattern for Local Unique Identifiers

Local identifiers in Digital Object Identifier should match this regular expression:
^(doi\:)?\d{2}\.\d{4}.*$

Example Local Unique Identifier
10.1038/nbt1156   Resolve
Pattern for CURIES

Compact URIs (CURIEs) constructed from Digital Object Identifier should match this regular expression:
^doi:(doi\:)?\d{2}\.\d{4}.*$

Example CURIE
doi:10.1038/nbt1156
References
Contributors
Metaregistry Digital Object Identifier

The metaregistry provides mappings between the Bioregistry and other registries. There are 8 mappings to external registries for doi.

Registry Name Metaprefix External Prefix
Biolink Model Registry biolink doi
Cellosaurus Registry cellosaurus DOI
FAIRSharing FAIRSharing logo fairsharing FAIRsharing.hFLKCn
Gene Ontology Registry go DOI
Identifiers.org Identifiers.org logo miriam doi
Name-to-Thing Name-to-Thing logo n2t doi
Prefix Commons prefixcommons DOI
Scholia scholia doi
Providers

Providers are various services that resolve CURIEs to URLs. The example CURIE doi:10.1038/nbt1156 is used to demonstrate the provides available for doi. Generation of OLS and BioPortal URLs requires additional programmatic logic beyond string formatting.

Name Metaprefix URI
Digital Object Identifier doi https://doi.org/10.1038/nbt1156
Bioregistry bioregistry https://bioregistry.io/doi:10.1038/nbt1156
Identifiers.org miriam https://identifiers.org/doi:10.1038/nbt1156
Name-to-Thing n2t https://n2t.net/doi:10.1038/nbt1156
Scholia scholia https://scholia.toolforge.org/doi/10.1038/nbt1156
Extra Providers

Additional providers curated in the Bioregistry are listed here.

Code Name URL
dx_doi_http Digital Object Identifier http://dx.doi.org/10.1038/nbt1156
dx_doi_https Digital Object Identifier https://dx.doi.org/10.1038/nbt1156
doi_http Digital Object Identifier http://doi.org/10.1038/nbt1156
scholia Scholia https://scholia.toolforge.org/doi/10.1038/nbt1156