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Case file

Ibn Tahir

Wikipedia's first sentence called it “muslim historian and traditionist”. Today it says “islamic scholar”. The one-line description Wikipedia serves to search engines and AI systems read “Abu al-Fadl Muhammad bin Tahir bin Ali bin Ahmad al-Shaibani al-Maqdisi , commonly known as”. It now reads “Muslim historian and traditionist (c. 1057–1113) Abu al-Fadl Muhammad”.
Measured, not asserted. Every count, date and revision on this page was taken from Wikipedia's own history and checked against the live article. The words quoted are theirs.
Machine-checked against the full current article on 2026-08-03.
We saved snapshots of this article over twenty years; you are reading the 2025 one. Red dashes: removed from Wikipedia since. Pale dots: rewritten; the numbered note shows what it says now. 1 tap a number or a side note to jump between them
The opening as it read in 2025

Muslim historian and traditionist (c. 1057–1113) Abu al-Fadl Muhammad ibn Tahir ibn Ali al-Qaysarani ( Arabic : أبو الفضل محمد ابن طاهر ابن علي القيساراني , romanized : Abū al-Faḍl Muḥammad ibn Ṭāhir ibn ʿAlī al-Qaysarānī ; 1057–September 1113), known simply as Ibn Tahir , was an Islamic scholar, historian and traditionist. He is largely credited with being the first to delineate and define the Six Books of Sunni Islam after the Qur'an , and the first person to include Sunan Ibn Maja as a canonical work. Lucas, Constructive Critics, Ḥadīth Literature, and the Articulation of Sunnī Islam , pg. 106. Muhammad 'Abd al-Ra'uf, Hadith Literature - 1 . Ignác Goldziher , Muslim Studies , vol. 2, pg. 240.

This is Wikipedia's own text, saved in our repository. Their copy of it is revision 1254438228.
Today
Wikipedia's first sentence called it “muslim historian and traditionist”. Today it says “islamic scholar”. The one-line description Wikipedia serves to search engines and AI systems read “Abu al-Fadl Muhammad bin Tahir bin Ali bin Ahmad al-Shaibani al-Maqdisi , commonly known as”. It now reads “Muslim historian and traditionist (c. 1057–1113) Abu al-Fadl Muhammad”. Read the current article and compare.
20152020Oct '232025
Counts in the opening at each snapshot. Green: the word gained ground. Red: it was cut. Grey: no change.

What Wikipedia says this is

Every article opens by defining its subject. This one was redefined since 2015, and today's defining sentence is their current revision.

Then

muslim historian and traditionist

Now

islamic scholar

Struck red text is no longer in the article; dotted amber text was rewritten. Every revision id links to Wikipedia's copy; the text shown is our own saved copy. Data: /data. Wikipedia text is CC BY-SA; quoted for the record; not affiliated with Wikipedia.

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