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Case file

Hebrew cantillation

Wikipedia's first sentence called it “manner of chanting ritual readings from the hebrew bible in synagogue services”. Today it says “manner of chanting ritual readings from the hebrew bible in jewish prayer”. The one-line description Wikipedia serves to search engines and AI systems read “Jewish practice of reciting holy texts with specific pitch height for portions of the text”. It now reads “Jewish religious chanting practice”.
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 2005 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 2005

Hebrew : ta`amei ha-mikra or just te`amim ; Yiddish trope is also commonly used in English) comprises special signs or marks in the Masoretic text of the Hebrew Bible (or Tanakh ) which complement the letters and vowel points.1 Some of these signs were also sometimes used in medieval manuscripts of the Mishnah . A primary purpose of the cantillation signs is to guide the chanting of the sacred texts during public worship. Very roughly speaking, each word of text has a cantillation mark at its primary accent and associated with that mark is a musical phrase that tells how to sing that word. The reality is more complex, with some words having two or no marks and the musical meaning of some marks dependent upon context. There are different sets of musical phrases associated with different sections of the Bible. The music varies with different Jewish traditions and individual cantorial styles. The cantillation signs also provide information on the syntactical structure of the text and some say they are a commentary on the text itself, highlighting important ideas musically. The current system of cantillation notes has its historical roots in the Tiberian mesorah . The cantillation signs are included in Unicode as characters 0591 through 05AF in the Hebrew alphabet block.2

This is Wikipedia's own text, saved in our repository. Their copy of it is revision 16448941.
Today
Wikipedia's first sentence called it “manner of chanting ritual readings from the hebrew bible in synagogue services”. Today it says “manner of chanting ritual readings from the hebrew bible in jewish prayer”. The one-line description Wikipedia serves to search engines and AI systems read “Jewish practice of reciting holy texts with specific pitch height for portions of the text”. It now reads “Jewish religious chanting practice”. Read the current article and compare.
2005201020152020Oct '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 October 7, and today's defining sentence is their current revision.

Then

manner of chanting ritual readings from the hebrew bible in synagogue services

Now

manner of chanting ritual readings from the hebrew bible in jewish prayer

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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