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Case file

Gershon Edelstein

Wikipedia's first sentence called it “one of the leading authorities in the haredi community of israel”. Today it says “soviet -born israeli haredi rabbi who was rosh yeshiva of the ponevezh yeshiva”. The one-line description Wikipedia serves to search engines and AI systems read “Rosh Yeshiva of Yeshivas Ponovezh Rabbi Yerachmiel”. It now reads “Israeli Haredi rabbi (1923–2023) Aryeh Kanievsky visiting Rabbi”.
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

Gershon Edelstein ( Hebrew : ירחמיאל גרשון אדלשטיין ; 18 April 1923 – 30 May 2023) was a Soviet -born Israeli rabbi who was rosh yeshiva of the Ponevezh Yeshiva , president of the Vaad Hayeshivos , and the spiritual leader of the Degel HaTorah party in Israel. He was widely considered to be a Gadol Hador by the Litvish community. After the death of Rabbi Aharon Yehuda Leib Shteinman in late 2017, Rabbi Edelstein, together with Rabbi Chaim Kanievsky , led the Degel HaTorah movement, representing most of the Litvak- Haredi community. From March 2022, following the death of Rabbi Kanievsky, Rabbi Edelstein assumed sole leadership of the Litvak public. Rabbi Yerachmiel Gershon Edelstein, the rosh yeshiva of the Ponevezh Yeshiva and the spiritual leader of the Degel HaTorah Party in Israel, ...

This is Wikipedia's own text, saved in our repository. Their copy of it is revision 1297070453.
Today
Wikipedia's first sentence called it “one of the leading authorities in the haredi community of israel”. Today it says “soviet -born israeli haredi rabbi who was rosh yeshiva of the ponevezh yeshiva”. The one-line description Wikipedia serves to search engines and AI systems read “Rosh Yeshiva of Yeshivas Ponovezh Rabbi Yerachmiel”. It now reads “Israeli Haredi rabbi (1923–2023) Aryeh Kanievsky visiting Rabbi”. Read the current article and compare.
2020Oct '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 2020, and today's defining sentence is their current revision.

Then

one of the leading authorities in the haredi community of israel

Now

soviet -born israeli haredi rabbi who was rosh yeshiva of the ponevezh yeshiva

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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