Case file
Mount Sinai Jewish Center
Wikipedia's first sentence called it “orthodox jewish ashkenazi congregation in the washington heights / hudson heights neighborhood”. Today it says “modern orthodox jewish congregation and synagogue that practices in the ashkenazi rite”.
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.
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The opening as it read in 2025
Mount Sinai Jewish Center is a Modern Orthodox Jewish congregation and synagogue that practices in the Ashkenazi rite , located in the Washington Heights and Hudson Heights neighborhood of Manhattan in New York City , New York , United States. The building's main entrance is at 135 Bennett Avenue at the corner of 187th Street, and it spans the entire block to Broadway .
This is Wikipedia's own text, saved in our repository. Their copy of it is revision 1275920222.
Today
Wikipedia's first sentence called it “orthodox jewish ashkenazi congregation in the washington heights / hudson heights neighborhood”. Today it says “modern orthodox jewish congregation and synagogue that practices in the ashkenazi rite”. 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 October 7, and today's defining sentence is their current revision.
Then
orthodox jewish ashkenazi congregation in the washington heights / hudson heights neighborhood
Now
modern orthodox jewish congregation and synagogue that practices in the ashkenazi rite
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.