Wikipedia's first sentence called it “israeli geologist and speleologist”. Today it says “israeli geologist”.
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 2010
Amos Frumkin is an Israeli geologist.1Amos Frumkin (עמוס פרומקין ) (1953 ) is a professor of geology at the Hebrew University of Jerusalem .2 Amos Frumkin was born in Tel Aviv , Israel in 1953. He wrote his Ph.D. thesis on "The karst system of the Mount Sdom salt diapir ." His expertise is the geology of caves. In 2003, Frumkin led a team that radiocarbon-dated Hezekiah's Tunnel . And is the author of the generally-accepted explanation of how a tunnel dug by two teams working from opposite ends was engineered by the ancient Israelites before the development of trigonometry.3
This is Wikipedia's own text, saved in our repository. Their copy of it is revision 368611036.
The opening as it stood in 2015
Amos Frumkin is an Israeli geologist. Frumkin (עמוס פרומקין ) (1953 ) is a professor of geology at the Hebrew University of Jerusalem . Frumkin was born in Tel Aviv , Israel, in 1953. He wrote his Ph.D. thesis on "The karst system of the Mount Sdom salt diapir ." His expertise is the geology of caves. In 2003, Frumkin led a team that radiocarbon-dated Hezekiah's Tunnel . He is the author of the generally accepted explanation of how a tunnel dug by two teams working from opposite ends was engineered by the ancient Israelites before the development of trigonometry.
Red text was written in or rewritten since the previous snapshot. Their copy is revision 651017752.
The opening as it stood in 2020 3 passages from the previous snapshot no longer appear
Amos Frumkin Amos Frumkin is an Israeli geologist and speleologist .Frumkin (עמוס פרומקין; born in 1953) is a professor of geology at the Hebrew University of Jerusalem . Frumkin was born in Tel Aviv , Israel, in 1953. His expertise is the geology of caves. As an active speleologist, he founded and directs the Cave Research Center of the Hebrew University in Jerusalem .
Red text was written in or rewritten since the previous snapshot. Their copy is revision 958585685.
The opening as it stood on October 6, 2023
Israeli geologist and speleologist Amos Frumkin Amos Frumkin is an Israeli geologist and speleologist . Frumkin (עמוס פרומקין; born in 1953) is a professor of geology at the Hebrew University of Jerusalem . Frumkin was born in Tel Aviv , Israel, in 1953. His expertise is the geology of caves. As an active speleologist, he founded and directs the Cave Research Center of the Hebrew University in Jerusalem .
Red text was written in or rewritten since the previous snapshot. Their copy is revision 1138232574.
The opening as it stood in 2025
Israeli geologist and speleologist Amos Frumkin Amos Frumkin ( Hebrew : עמוס פרומקין ; born in 1953) is an Israeli geologist, speleologist , and professor of geology at the Hebrew University of Jerusalem . Frumkin was born in Tel Aviv , Israel, in 1953. His expertise is the geology of caves. As an active speleologist, he founded and directs the Cave Research Center of the Hebrew University in Jerusalem .
Red text was written in or rewritten since the previous snapshot. Their copy is revision 1293675003. This is our newest snapshot; the live article may have moved again since.
Today
Wikipedia's first sentence called it “israeli geologist and speleologist”. Today it says “israeli geologist”. Read the current article and compare.
2010
2015
2020
Oct '23
2025
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 October 7, and today's defining sentence is their current revision.
Then
israeli geologist and speleologist
Now
israeli geologist
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.
