URN

Uniform Resource Identifier (URI) that uses the urn scheme
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URN

Summary

URN ranks in the top 2% of general entities by monthly Wikipedia readership (1,087 views/month).[1]

Key Facts

  • URN is a type of Uniform Resource Identifier[2].
  • URN is a type of persistent identifier[3].
  • URN's Commons category is recorded as Uniform Resource Name[4].
  • URN's described by source is recorded as RFC 3406: Uniform Resource Names (URN) Namespace Definition Mechanisms[5].
  • URN's described by source is recorded as RFC 8141: Uniform Resource Names (URNs)[6].
  • URN's Stack Exchange tag is recorded as https://stackoverflow.com/tags/urn[7].
  • URN's has characteristic is recorded as permanence[8].
  • URN's main Wikidata property is recorded as P7470[9].
  • URN's NCI Thesaurus ID is recorded as C71581[10].
  • URN's different from is recorded as Persistent Uniform Resource Locator[11].
  • URN's different from is recorded as URL[12].
  • URN's different from is recorded as Uniform Resource Identifier[13].

Body

Definition and Type

Recorded subclass of include Uniform Resource Identifier[2] and persistent identifier[3].

Why It Matters

URN ranks in the top 2% of general entities by monthly Wikipedia readership (1,087 views/month).[1] URN has Wikipedia articles in 19 language editions, a strong signal of global cultural recognition.[14] URN is known by 20 alternative names across languages and contexts.[15]

References

Programmatic citations — every numbered marker resolves to a verifiable graph row below.

Direct Wikidata claims

  1. [2] . RFC 3986: Uniform Resource Identifier (URI): Generic Syntax. wikidata.org.
  2. [3] . wikidata.org.
  3. [4] . wikidata.org.
  4. [5] . wikidata.org.
  5. [6] . wikidata.org.
  6. [7] . wikidata.org.
  7. [8] . wikidata.org.
  8. [9] . wikidata.org.
  9. [10] . wikidata.org.
  10. [11] . wikidata.org.
  11. [12] . wikidata.org.
  12. [13] . wikidata.org.

Aggregate / graph-position facts

  1. [1] . Wikimedia Foundation. dumps.wikimedia.org.
  2. [14] . Wikidata sitelinks. wikidata.org.
  3. [15] . Wikidata aliases. wikidata.org.

📑 Cite this page

Use these citations when quoting this entity in research, articles, AI prompts, or wherever provenance matters. We aggregate Wikidata + Wikipedia + authoritative open-data sources; the stitched, scored, cross-referenced view is what 4ort.xyz contributes.

APA 4ort.xyz Knowledge Graph. (2026). URN. Retrieved April 10, 2026, from https://4ort.xyz/entity/urn
MLA “URN.” 4ort.xyz Knowledge Graph, 4ort.xyz, 10 Apr. 2026, https://4ort.xyz/entity/urn.
BibTeX @misc{4ortxyz_urn_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{URN}}, year = {2026}, url = {https://4ort.xyz/entity/urn}, note = {Accessed: 2026-04-10}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): URN — https://4ort.xyz/entity/urn (retrieved 2026-04-10)

Canonical URL: https://4ort.xyz/entity/urn · Last refreshed:

Edit History

Rolling log of changes to this entity's Wikidata record. Values shown reflect the current state of each edited property — follow the history link to see the precise diff for any edit.

  1. 25d ago · HelloImSteven · 2026-06-10 view diff on Wikidata ↗
    Different from Persistent Uniform Resource Locator, URL, Uniform Resource Identifier
    Subclass of Uniform Resource Identifier, persistent identifier
    Aliases
    Has characteristic permanence
    + 4 other properties edited (see Wikidata diff for full list)
    "/* wbsetclaim-create:1||1 */ [[Property:P12946]]: URN, import FOLDOC ID ([[:toollabs:editgroups/b/wikibase-cli/f6585e22ab8ad/|details]])"
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