Siglo XXI

Organization publishing_house Q6128174
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Siglo XXI

Summary

Siglo XXI is a publishing house[1]. It draws 2 Wikipedia views per month (publishing_house category, ranking #152 of 994).[2]

Key Facts

  • Siglo XXI held citizenship in Argentina[3].
  • Siglo XXI is in the country of Argentina[4].
  • Siglo XXI's instance of is recorded as publishing house[5].
  • Siglo XXI's founder is recorded as Arnaldo Orfila Reynal[6].
  • Siglo XXI's VIAF cluster ID is recorded as 133697200[7].
  • Siglo XXI's Library of Congress authority ID is recorded as n81021811[8].
  • +1965-01-01T00:00:00Z marks the founding of Siglo XXI[9].
  • Siglo XXI's location of formation is recorded as Mexico[10].
  • Siglo XXI's Google Knowledge Graph ID is recorded as /g/120qkwmr[11].
  • Siglo XXI's ISBN publisher prefix is recorded as 978-968-23[12].
  • Siglo XXI's archINFORM person/group ID is recorded as 57681[13].
  • Siglo XXI's National Library of Israel J9U ID is recorded as 987007330104105171[14].
  • Siglo XXI's Yale LUX ID is recorded as group/31cd8800-f21d-4e92-99c2-bc5c1d0afc70[15].

Body

Founding

Siglo XXI's founder is recorded as Arnaldo Orfila Reynal[6]. +1965-01-01T00:00:00Z marks the founding of it[9]. Its location of formation is recorded as Mexico[10].

Why It Matters

Siglo XXI draws 2 Wikipedia views per month (publishing_house category, ranking #152 of 994).[2]

References

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

Direct Wikidata claims

  1. [4] . archINFORM. wikidata.org.
  2. [3] . archINFORM. 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] . archINFORM. Retrieved . archinform.net. Provenance: wikidata.org.
  12. [14] . National Library of Israel Names and Subjects Authority File. wikidata.org.
  13. [15] . wikidata.org.

Class ancestry

  1. [1] . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [2] . Wikimedia Foundation. dumps.wikimedia.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). Siglo XXI. Retrieved May 3, 2026, from https://4ort.xyz/entity/siglo-xxi
MLA “Siglo XXI.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/siglo-xxi.
BibTeX @misc{4ortxyz_siglo-xxi_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Siglo XXI}}, year = {2026}, url = {https://4ort.xyz/entity/siglo-xxi}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Siglo XXI — https://4ort.xyz/entity/siglo-xxi (retrieved 2026-05-03)

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