MD5

message-digest hashing algorithm
Place cryptographic_hash_function Q185235
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MD5

Summary

MD5 is a cryptographic hash function[1]. MD5 has Wikipedia articles in 28 language editions, a strong signal of global cultural recognition.[2]

Key Facts

  • MD5's instance of is recorded as cryptographic hash function[3].
  • MD5 followed MD4[4].
  • MD5 is used for hashing[5].
  • 1991 marks the founding of MD5[6].
  • MD5's described by source is recorded as Chosen-prefix collisions for MD5 and applications[7].
  • MD5's described by source is recorded as RFC 1321: The MD5 Message-Digest Algorithm[8].
  • MD5's described by source is recorded as RFC 1810: Report on MD5 Performance[9].
  • MD5's Stack Exchange tag is recorded as https://stackoverflow.com/tags/md5[10].
  • MD5's different from is recorded as Maryland Route 5[11].

Body

Designation and Status

MD5's instance of is recorded as cryptographic hash function[3].

History and Context

1991 marks the founding of MD5[6].

Cultural Significance

Things named for MD5 include md5deep[12], a free software[13].

Why It Matters

MD5 has Wikipedia articles in 28 language editions, a strong signal of global cultural recognition.[2] MD5 is known by 46 alternative names across languages and contexts.[14]

Entities named for MD5 include md5deep[12], a free software[13].

References

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

Direct Wikidata claims

  1. [3] . 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.

Inverse relationships (entities pointing at this one)

  1. [12] . wikidata.org. → on this site

Inline context (facts about related entities)

  1. [13] . Wikidata. wikidata.org. → on this site

Class ancestry

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

Aggregate / graph-position facts

  1. [2] . Wikidata sitelinks. wikidata.org.
  2. [14] . 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). MD5. Retrieved May 3, 2026, from https://4ort.xyz/entity/md5
MLA “MD5.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/md5.
BibTeX @misc{4ortxyz_md5_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{MD5}}, year = {2026}, url = {https://4ort.xyz/entity/md5}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): MD5 — https://4ort.xyz/entity/md5 (retrieved 2026-05-03)

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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. 9d ago · HelloImSteven · 2026-06-26 view diff on Wikidata ↗
    Itu/iso/iec object id 1.2.840.113549.2.5, 2.16.840.1.113719.1.2.8.50
    Rosetta code page id
    Zhihu topic id 19619705
    ‎computerlanguage.com definition
    + 47 other properties edited (see Wikidata diff for full list)
    "/* wbsetclaim-create:1||1 */ [[Property:P12946]]: Message+Digest+5, import FOLDOC ID ([[:toollabs:editgroups/b/wikibase-cli/26dc0a886f95/|details]])"
Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.