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October 22

day of the year

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General referenceInterpretive dossier study · Crown Archives visual atlas
Record originEnglish Wikipedia
Text licenseCC BY-SA 4.0
Source revisionSep 2, 2026
Entity authorityQ2957
Source-derived summary

October 22 is the 295th day of the year (296th in leap years) in the Gregorian calendar; 70 days remain until the end of the year.

Events

Pre-1600

2137 BC – A solar eclipse occurs over China, one of the earliest recorded in human history, reportedly resulting in the executions of two astronomers who failed to predict it.

451 – The Chalcedonian Creed, regarding the divine and human nature of Jesus, is adopted by the Council of Chalcedon, an ecumenical council.

794 – Japanese Emperor Kanmu relocates his empire's capital to Heian-kyō (now Kyoto).

906 – Abbasid general Ahmad ibn Kayghalagh leads a raid against the Byzantine Empire, taking 4,000–5,000 captives.

1383 – The male line of the Portuguese House of Burgundy becomes extinct with the death of King Fernando, leaving only his daughter Beatrice. Rival claimants begin a period of civil war and disorder.

1601–1900

1721 – The Russian Empire is proclaimed by Tsar Peter I after the Swedish defeat in the Great Northern War.

1724 – J. S. Bach leads the first performance of Schmücke dich, o liebe Seele (Adorn yourself, O dear soul) in Leipzig on the 20th Sunday after Trinity, based on the communion hymn of the same name.

1730 – Construction of the Ladoga Canal is completed in Russia.

Editorial summary

Begin with the source’s own compact description: “October 22” is day of the year. The dossier treats that line as a proposition to test through October and year, not as a finished interpretation.

Editorial reviewA concise reference frame for defining the subject, testing terminology and identifying the institution closest to the evidence. The current lead gives the account dated anchors—1600, 1383, 1601, 1900—that can be checked directly. The selected authority fields contribute no independent date. For this dossier, October and year is the immediate research focus.
Editorial analysis

Why this record matters

The phrase “day of the year” supplies a clear boundary for inquiry. It also exposes the unanswered questions: who defined that boundary, when it became stable and which sources sit outside it.

Evidence profile

Named sources, stable identifiers and responsible institutions provide the strongest route from overview to verifiable evidence. The source revision retrieved here is dated Sep 2, 2026. The linked authority identifier is Q2957. None of the 0 selected statements returned an explicit reference. The first chronological checks are 1600, 1383, 1601 and 1900.

Critical limits

The absence of detail may reflect summary conventions rather than a lack of surviving documentation. The source lead contains qualifying language; that uncertainty should survive quotation, summary and reuse. Authority statements aid reconciliation but still require their own references, qualifiers and ranks to be checked.

How to read it

Use the entry as an orientation point, then follow its citations and revision history. Names, dates and institutional relationships should be checked against the original record.

Best used for
  • Subject orientation
  • Search vocabulary
  • Locating named sources
Verify next

The closest primary source, responsible institution and strongest cited specialist reference.

Three-step research path

  1. Establish the record: confirm the title “October 22”, its source revision and the description used here.
  2. Expand the search: follow October 22 primary sources, October 22 archive and October research across catalogues and specialist indexes.
  3. Test the account: compare the strongest cited source with the responsible institution’s current record and note any disagreement.

Questions for further research

  1. Which source most directly establishes the central claim about “October 22”?
  2. Which cited source is closest to the event, object or claim?
  3. What terminology or title could unlock a more precise catalogue search?
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Source & attribution

This entry incorporates text from October 22” on English Wikipedia. Contributors are listed in the page history. Text is available under the Creative Commons Attribution-ShareAlike 4.0 License. Selected authority identifiers and statements are retrieved from Wikidata under CC0; their references and qualifiers remain part of the verification path.