A Case of Identity

short story by Arthur Conan Doyle
VisualArtwork literary_work Q1151528
A Case of Identity
Sidney Paget (1860 - 1908) · Public Domain · Wikimedia
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Summary

A Case of Identity is a literary work[1]. It ranks in the top 4% of literary work entities by monthly Wikipedia readership (801 views/month).[2]

Key Facts

  • Author: Arthur Conan Doyle[3]
  • Illustrator: Sidney Paget[4]
  • Genre: detective fiction[5], crime fiction[6]
  • Follows: The Adventure of the Red-Headed League[7]
  • Followed by: The Boscombe Valley Mystery[8]
  • Part of the series: The Adventures of Sherlock Holmes[9], canon of Sherlock Holmes[10]
  • Commons category: A Case of Identity[11]
  • Language of work or name: English[12]
  • Country of origin: United Kingdom[13]
  • Publication date: September 1891[14]
  • Characters: Sherlock Holmes[15]
  • Has edition or translation: A Case of Identity[16], Q51284161[17], Q108888997[18], Q108889000[19], Q108889001[20], Q120722398[21]
  • Narrative location: London[22]
  • Published in: The Adventures of Sherlock Holmes[23]
  • Title: A Case of Identity[24]
  • Native label: A Case of Identity[25]
  • Copyright status: public domain[26]
  • Form of creative work: short story[27]

Why It Matters

A Case of Identity has Wikipedia articles in 19 language editions, a strong signal of global cultural recognition.[28] It is known by 30 alternative names across languages and contexts.[29]

References

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

Direct Wikidata claims

  1. [3] ↑ . Internet Speculative Fiction Database. Retrieved . wikidata.org.
  2. [4] ↑ . wikidata.org.
  3. [5] ↑ . wikidata.org.
  4. [6] ↑ . wikidata.org.
  5. [7] ↑ . wikidata.org.
  6. [8] ↑ . wikidata.org.
  7. [9] ↑ . wikidata.org.
  8. [10] ↑ . wikidata.org.
  9. [11] ↑ . wikidata.org.
  10. [12] ↑ . wikidata.org.
  11. [13] ↑ . wikidata.org.
  12. [14] ↑ . wikidata.org.
  13. [15] ↑ . wikidata.org.
  14. [16] ↑ . wikidata.org.
  15. [17] ↑ . wikidata.org.
  16. [18] ↑ . wikidata.org.
  17. [19] ↑ . wikidata.org.
  18. [20] ↑ . wikidata.org.
  19. [21] ↑ . wikidata.org.
  20. [22] ↑ . wikidata.org.
  21. [23] ↑ . wikidata.org.
  22. [24] ↑ . Internet Speculative Fiction Database. Retrieved . wikidata.org.
  23. [25] ↑ . wikidata.org.
  24. [26] ↑ . wikidata.org.
  25. [27] ↑ . wikidata.org.

Class ancestry

  1. [1] ↑ . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [2] ↑ . Wikimedia Foundation. dumps.wikimedia.org.
  2. [28] ↑ . Wikidata sitelinks. wikidata.org.
  3. [29] ↑ . 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). A Case of Identity. Retrieved October 13, 2026, from https://4ort.xyz/entity/a-case-of-identity
MLA “A Case of Identity.” 4ort.xyz Knowledge Graph, 4ort.xyz, 13 Oct. 2026, https://4ort.xyz/entity/a-case-of-identity.
BibTeX @misc{4ortxyz_a-case-of-identity_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{A Case of Identity}}, year = {2026}, url = {https://4ort.xyz/entity/a-case-of-identity}, note = {Accessed: 2026-10-13}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): A Case of Identity — https://4ort.xyz/entity/a-case-of-identity (retrieved 2026-10-13)

Canonical URL: https://4ort.xyz/entity/a-case-of-identity · 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. 2d ago · HedgeHog · 2026-10-11 view diff on Wikidata ↗
    Wikipedia languages → ['ar', 'avk', 'bg', 'ca', 'commons', 'el', 'en', 'es', 'et', 'eu', 'fa', 'fr', '
    Sitelink count → 30
    Bookbrainz work id → 433781a8-4a21-41e4-ae61-7d991e4b1d95
    Claims rich → —
    "/* wbcreateclaim-create:1| */ Bookbrainz work id: 433781a8-4a21-41e4-ae61-7d991e4b1d95, [[:toollabs:quickstatements/#/batch/290269|batch #290269]]"
  2. 22w ago · KaleemBot bot · 2026-05-09 view diff on Wikidata ↗
    Aliases → —
    Publication date → +1891-09-00T00:00:00Z
    Illustrator → Sidney Paget
    Country of origin → —
    + 20 other properties edited (see Wikidata diff for full list)
    "/* wbeditentity-update-languages-and-other-short:0||ur */"
Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.