The OpenCitations Corpus is open repository of scholarly citation data made available under a Creative Commons public domain dedication (CC0), which provides accurate bibliographic references harvested from the scholarly literature that others may freely build upon, enhance and reuse for any purpose, without restriction under copyright or database law.

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

Local identifiers in OpenCitations Corpus should match this regular expression:
^[a-z][a-z]/[0-9]+$

Example Local Unique Identifier
br/1   Resolve
Pattern for CURIES

Compact URIs (CURIEs) constructed from OpenCitations Corpus should match this regular expression:
^occ:[a-z][a-z]/[0-9]+$

Example CURIE
occ:br/1
Metaregistry OpenCitations Corpus

The metaregistry provides mappings between the Bioregistry and other registries. There are 2 mappings to external registries for this resource with 1 unique external prefixes.

Registry Name Registry Metaprefix External Prefix Curate
Identifiers.org Identifiers.org logo miriam occ
N2T Name-to-Thing logo n2t occ
Providers

A provider turns a local unique identifiers from a resource into a URI. Many providers are also resolvable as URLs (i.e., they can be used in a web browser).

The local unique identifier br/1 is used to demonstrate the providers available for OpenCitations Corpus. A guide for curating additional providers can be found here.

Name Metaprefix URI
OpenCitations Corpus occ https://w3id.org/oc/corpus/br/1
Bioregistry bioregistry https://bioregistry.io/occ:br/1
Identifiers.org miriam https://identifiers.org/occ:br/1
Name-to-Thing n2t https://n2t.net/occ:br/1