Datatypes

Archival Resource Key (ARK)

ID ark

DatatypeNot PIIidentifierDraft

This record is a draft: it has not been reviewed yet and may be incomplete or wrong. Do not rely on it for compliance decisions. Help improve it (see CONTRIBUTING.md).

Persistent identifier for digital, physical or abstract objects, used by libraries, archives, publishers and research institutions. The core is ark:<NAAN>/<name>, where the Name Assigning Authority Number (NAAN) identifies the organization that named the object. Older ARKs write ark:/<NAAN>/<name>. An ARK can be prefixed with the host of a resolver, such as n2t.net or the host of the institution that serves the object. The NAAN registry is kept by the ARK Alliance.

Categories
Objects identifiers
Countries
Global (not tied to a country)
Languages
Common to most languages
Bioregistry
ark
Wikidata
P8054
Quality
85/100 · missing: translation, detector coverage
Metacrafter rules
no detection rule yet
Supported by tools
no tool record lists this type yet

Regular expression

^(?:https?://[A-Za-z0-9.-]+/)?ark:/?[0-9bcdfghjkmnpqrstvwxz]+/\S+$

Python re syntax.

Examples

ValueDescription
ark:/12148/cb11865278mBibliothèque nationale de France authority record for Paris
ark:12148/cb11865278mThe same ARK without the slash after ark:
https://catalogue.bnf.fr/ark:/12148/cb11865278mThe same ARK with a resolver host
ark:/12148 invalidThe name part is missing

Sources

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