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Case file

Lazar Weiner

Wikipedia's first sentence called it “imperial russian-born”. Today it says “russian and american composer of jewish music”. The one-line description Wikipedia serves to search engines and AI systems read “American classical composer”. It now reads “Russian-born American classical composer (1897–1982)”.
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 October 6, 2023 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 October 6, 2023

Lazar Weiner (October 24, 1897 in Cherkassy – January 10, 1982 in Flushing, Queens ) was an Imperial Russian-born, American-naturalized composer of Yiddish song .1 He emigrated to America at the age of 17 and later became the music director of the Central Synagogue in Manhattan . Obituary Jewish folklore and ethnology newsletter American Folklore Society. Jewish Folklore and Ethnology Section, Max Weinreich Center for Advanced Jewish Studies - 1982 "LAZAR WEINER 1897-1982 Born in Cherkassy, a small town in the southern Ukraine, Lazare Weiner moved to Kiev when he was ten years old. He sang in synagogue choirs as a child, and by the age of thirteen, he entered the Kiev Conservatory"2

This is Wikipedia's own text, saved in our repository. Their copy of it is revision 1166819881.
Today
Wikipedia's first sentence called it “imperial russian-born”. Today it says “russian and american composer of jewish music”. The one-line description Wikipedia serves to search engines and AI systems read “American classical composer”. It now reads “Russian-born American classical composer (1897–1982)”. 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

imperial russian-born

Now

russian and american composer of jewish music

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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