{"prefix": "doi", "name": "Digital Object Identifier", "description": "The Digital Object Identifier System is for identifying content objects in the digital environment.", "pattern": "^10.\\d{2,9}/.*$", "uri_format": "https://doi.org/$1", "providers": [{"code": "doi_http", "name": "Digital Object Identifier", "description": "An alternate provider from the DOI website using HTTP", "homepage": "https://www.doi.org", "uri_format": "http://doi.org/$1"}, {"code": "dx_doi_http", "name": "Digital Object Identifier", "description": "An alternate provider from the DOI website using HTTP", "homepage": "https://www.doi.org", "uri_format": "http://dx.doi.org/$1"}, {"code": "dx_doi_https", "name": "Digital Object Identifier", "description": "An alternate provider from the DOI website using HTTPS", "homepage": "https://www.doi.org", "uri_format": "https://dx.doi.org/$1"}, {"code": "scholia", "name": "Scholia", "description": "Scholia is a service that creates visual scholarly profiles for topic, people, organizations, species, chemicals, etc using bibliographic and other information in Wikidata.", "homepage": "https://scholia.toolforge.org/", "uri_format": "https://scholia.toolforge.org/doi/$1"}], "homepage": "https://www.doi.org/", "example": "10.1038/s41597-022-01807-3", "example_extras": ["10.21/FQSQT4T3", "10.1333/s00897980202a", "10.1139/z02-135", "10.1016/j.foodchem.2008.11.065", "10.1093/acprof:oso/9780195159561.001.1"], "banana": "doi", "deprecated": false, "mappings": {"biocontext": "DOI", "biolink": "doi", "cellosaurus": "DOI", "edam": "1188", "fairsharing": "FAIRsharing.hFLKCn", "go": "DOI", "miriam": "doi", "n2t": "doi", "prefixcommons": "doi", "wikidata": "P356"}, "synonyms": [], "references": ["https://github.com/biopragmatics/bioregistry/issues/287", "https://github.com/biopragmatics/bioregistry/pull/316"], "publications": [], "appears_in": [], "depends_on": [], "namespace_in_lui": false, "comment": "The [DOI resolution factsheet](https://www.doi.org/factsheets/DOIProxy.html) specifies that `https://doi.org/DOI` is the preferred format:\n\n> 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.", "contributor_extras": [{"name": "Chris Mungall", "orcid": "0000-0002-6601-2165", "email": "cjmungall@lbl.gov", "github": "cmungall"}, {"name": "Daniel Himmelstein", "orcid": "0000-0002-3012-7446", "github": "dhimmel"}], "preferred_prefix": "doi"}