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Portable Network Graphics (PNG) Specification (Second Edition)

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Portable Network Graphics (PNG) Specification (Second Edition)

Summary

Portable Network Graphics (PNG) Specification (Second Edition) is a W3C Recommendation[1].

Key Facts

  • Portable Network Graphics (PNG) Specification (Second Edition)'s instance of is recorded as W3C Recommendation[2].
  • Portable Network Graphics (PNG) Specification (Second Edition)'s publisher is recorded as World Wide Web Consortium[3].
  • Portable Network Graphics (PNG) Specification (Second Edition)'s edition number is recorded as 2[4].
  • Portable Network Graphics (PNG) Specification (Second Edition)'s language of work or name is recorded as English[5].
  • Portable Network Graphics (PNG) Specification (Second Edition)'s publication date is recorded as +2003-11-10T00:00:00Z[6].
  • Portable Network Graphics (PNG) Specification (Second Edition)'s main subject is recorded as Portable Network Graphics, version 1.2[7].
  • Portable Network Graphics (PNG) Specification (Second Edition)'s work available at URL is recorded as https://www.w3.org/TR/2003/REC-PNG-20031110/[8].
  • Portable Network Graphics (PNG) Specification (Second Edition)'s replaces is recorded as PNG (Portable Network Graphics) Specification Version 1.0[9].
  • Portable Network Graphics (PNG) Specification (Second Edition)'s standards body is recorded as World Wide Web Consortium[10].
  • Portable Network Graphics (PNG) Specification (Second Edition)'s title is recorded as Portable Network Graphics (PNG) Specification[11].

References

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

Direct Wikidata claims

  1. [2] ↑ . 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.

Class ancestry

  1. [1] ↑ . Wikidata. 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). Portable Network Graphics (PNG) Specification (Second Edition). Retrieved May 3, 2026, from https://4ort.xyz/entity/portable-network-graphics-png-specification-second-edition-
MLA “Portable Network Graphics (PNG) Specification (Second Edition).” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/portable-network-graphics-png-specification-second-edition-.
BibTeX @misc{4ortxyz_portable-network-graphics-png-specification-second-edition-_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Portable Network Graphics (PNG) Specification (Second Edition)}}, year = {2026}, url = {https://4ort.xyz/entity/portable-network-graphics-png-specification-second-edition-}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Portable Network Graphics (PNG) Specification (Second Edition) — https://4ort.xyz/entity/portable-network-graphics-png-specification-second-edition- (retrieved 2026-05-03)

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