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Case file

Yitzchok Zilberstein

Wikipedia's first sentence called it “av beis din and posek in the ramat elchanan area of bnei brak and the rabbi of mayanei ha-yeshua hospital in bn”. Today it says “prominent orthodox 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 2010 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 2010

Yitzchok Zilberstein is an Av Beis Din and posek in the Ramat Elchanan area of Bnei Brak and the rabbi of Mayanei ha-Yeshua Hospital in Bnei Brak. Zilberstein was born in Poland , but emigrated to Palestine while still young. There he studied in Etz Chaim Yeshiva in Jerusalem under Rabbi Aryeh Levin . Eventually, Zilberstein moved to the more advanced Slabodka yeshiva in Bnei Brak where he became a student of Rabbi Yehezkel Abramsky , who ordained him. Zilberstein married a granddaughter of Aryeh Levin (Aliza Shoshana Elyashiv, the daughter of Rabbi Yosef Shalom Elyashiv , she died in 1997). Continuing his study of Torah in the Kollel attached to his alma mater , Zilberstein's rabbinical ordination was seconded by the leading posek of Bnei Barak, Rabbi Shmuel Wosner . Subsequently, Zilberstein served as a Talmudic lecturer in the Yeshiva at Lucerne , Switzerland for a few years. Eventually he accepted the position as Chief Rabbinic Justice of the Ramat Elchanan neighborhood of Bnei Barak at which time he also opened a Kollel Beis Dovid in the largely secular city Holon , Israel . Zilberstein is an acknowledged halachic authority and is especially renowned as an expert in medical issues related to Halacha . His expertise is on par with that of his famous father-in-law, Yosef Sholom Elyashiv, and brother-in-law, Chaim Kanievsky . Many works have been published by Zilberstein himself as well as by his students including Aleinu L'Shabayach and Tov'cha Yabiu on Mussar and Chashokay Chemed on Shas . v t e1

This is Wikipedia's own text, saved in our repository. Their copy of it is revision 351769924.
Today
Wikipedia's first sentence called it “av beis din and posek in the ramat elchanan area of bnei brak and the rabbi of mayanei ha-yeshua hospital in bn”. Today it says “prominent orthodox rabbi”. Read the current article and compare.
201020152020Oct '232025
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What Wikipedia says this is

Every article opens by defining its subject. This one was redefined since 2010, and today's defining sentence is their current revision.

Then

av beis din and posek in the ramat elchanan area of bnei brak and the rabbi of mayanei ha-yeshua hospital in bn

Now

prominent orthodox rabbi

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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