Case file
Gedaliah Nadel
Wikipedia's first sentence called it “known as one of the heads of kollel chazon ish and was the leading decider of jewish law in the chazon ish neig”. Today it says “influential rabbi in israel's haredi community”. The one-line description Wikipedia serves to search engines and AI systems read “Israeli rabbi Rabbi”. It now reads “Israeli Haredi 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.
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The opening as it read in 2025
Gedaliah Nadel ( Hebrew : גדליה נדל ; 1923–2004) was an influential rabbi in Israel's Haredi community, and a close disciple of the Chazon Ish . He was one of the heads of Kollel Chazon Ish and was the leading authority of Jewish Law in the Chazon Ish neighbourhood of Bnei Brak . He was an expert in all facets of Torah and Talmudic knowledge. Nadel's grave with visitation stones
This is Wikipedia's own text, saved in our repository. Their copy of it is revision 1296003954.
Today
Wikipedia's first sentence called it “known as one of the heads of kollel chazon ish and was the leading decider of jewish law in the chazon ish neig”. Today it says “influential rabbi in israel's haredi community”. The one-line description Wikipedia serves to search engines and AI systems read “Israeli rabbi Rabbi”. It now reads “Israeli Haredi rabbi”. Read the current article and compare.
| 2010 | 2015 | 2020 | Oct '23 | 2025 |
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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
known as one of the heads of kollel chazon ish and was the leading decider of jewish law in the chazon ish neig
Now
influential rabbi in israel's haredi community
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.