Case file
Chevro Ahavath Zion Synagogue
Wikipedia's first sentence called it “historic synagogue in monticello”. Today it says “historic former jewish synagogue”. The one-line description Wikipedia serves to search engines and AI systems read “United States historic place”. It now reads “Former synagogue in Sullivan County, New York, US”.
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
The congregation was founded in 1951 and the synagogue building was completed in 1952; believed to stand on the foundation of a synagogue built in 1933 and destroyed by fire. It is a small, two story brick building, three bays wide and three bays deep, with a concrete foundation and gable roof. The synagogue closed in c. 1974 . The former synagogue building was added to the National Register of Historic Places in 1999. National Register of Historic Places .
This is Wikipedia's own text, saved in our repository. Their copy of it is revision 1203020340.
Today
Wikipedia's first sentence called it “historic synagogue in monticello”. Today it says “historic former jewish synagogue”. The one-line description Wikipedia serves to search engines and AI systems read “United States historic place”. It now reads “Former synagogue in Sullivan County, New York, US”. Read the current article and compare.
| 2010 | 2015 | 2020 | Oct '23 | 2025 |
|---|
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
historic synagogue in monticello
Now
historic former jewish synagogue
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.