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Case file

Alfréd Wetzler

Wikipedia's first sentence called it “slovakian jew who was one of the few people known to have escaped from the auschwitz death camp”. Today it says “slovak jewish writer”. The one-line description Wikipedia serves to search engines and AI systems read “Slovak Holocaust survivor Alfred Wetzler”. It now reads “Slovak Jewish writer (1918–1988)”.
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

Alfred Wetzler , alias Josef Lanik (1918-199?) was a Slovakian Jew who was one of the few people known to have escaped from the Auschwitz death camp . He is most famous for the report he and his fellow escaper Rudolf Vrba gave of the workings of the Auschwitz camp, which was the first detailed report to reach the West.1 Wetzler was sent to the Birkenau (Auschwitz II) camp in 1942 and escaped with Vrba on April 10, 1944.2 He died in Slovakia. v t e3

This is Wikipedia's own text, saved in our repository. Their copy of it is revision 17155304.
Today
Wikipedia's first sentence called it “slovakian jew who was one of the few people known to have escaped from the auschwitz death camp”. Today it says “slovak jewish writer”. The one-line description Wikipedia serves to search engines and AI systems read “Slovak Holocaust survivor Alfred Wetzler”. It now reads “Slovak Jewish writer (1918–1988)”. 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 2005, and today's defining sentence is their current revision.

Then

slovakian jew who was one of the few people known to have escaped from the auschwitz death camp

Now

slovak jewish writer

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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