Case file
Joseph Gutnick
Wikipedia's first sentence called it “australian businessman and mining industry entrepreneur”. Today it says “australian businessman”.
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
Joseph Isaac "Diamond Joe" Gutnick (born June 1952; Hebrew : יוסף יצחק הכהן גוטניק ) is an Australian businessman, mining industry entrepreneur and the former president of the Melbourne Football Club (1996–2001). He is also an ordained Orthodox rabbi , and is well known for his philanthropy in the Jewish world. He declared bankruptcy in July 2016. " "Diamond Joe" Gutnick and the Rebbe's prophecy." " .
This is Wikipedia's own text, saved in our repository. Their copy of it is revision 1292150329.
Today
Wikipedia's first sentence called it “australian businessman and mining industry entrepreneur”. Today it says “australian businessman”. 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
australian businessman and mining industry entrepreneur
Now
australian businessman
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.