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Case file

Arnold Eisen

Wikipedia's first sentence called it “chancellor of the jewish theological seminary”. Today it says “american judaic scholar who was chancellor of the jewish theological seminary in new york”. Sections present on October 6, 2023 no longer exist: “Sources”.
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

American Judaic scholar ( Learn how and when to remove this message ) Arnold M. Eisen (born 1951) is an American Judaic scholar who was Chancellor of the Jewish Theological Seminary in New York . He stepped down at the end of the 2019-2020 academic year. Prior to this appointment, he served as the Koshland Professor of Jewish Culture and Religion and chair of the Department of Religious Studies at Stanford University . Prior to joining the Stanford faculty in 1986, he taught at Tel Aviv University and Columbia University .

This is Wikipedia's own text, saved in our repository. Their copy of it is revision 1239693168.
Today
Wikipedia's first sentence called it “chancellor of the jewish theological seminary”. Today it says “american judaic scholar who was chancellor of the jewish theological seminary in new york”. Sections present on October 6, 2023 no longer exist: “Sources”. Read the current article and compare.
201020152020Oct '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 2010, and today's defining sentence is their current revision.

Then

chancellor of the jewish theological seminary

Now

american judaic scholar who was chancellor of the jewish theological seminary in new york

Sections that no longer exist

Present on October 6, 2023, absent today, with no near-matching heading in the current article and the article shorter overall, so this is not a renamed heading or a topic absorbed into a fuller treatment. 1 section of 400 characters or more gone since October 6 2023, with the article 994 characters shorter.

  • Sources
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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