Case file
Al Hasan Mosque
Wikipedia's first sentence called it “built by mohamed bin yusuf al-hasan”. Today it says “mosque located in busaiteen”.
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 October 6, 2023 one. Red dashes: removed from Wikipedia since.
Pale dots: rewritten; the numbered note shows what it says now.
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The opening as it read in October 6, 2023
Al Hasan Mosque in Bahrain The Al-Hasan Mosque has a combination of ancient, traditional and modern Islamic art . It has 12 domes, two minarets , and the biggest mihrab in Bahrain . The mosque was built by Mohamed bin Yusuf Al-Hasan.
This is Wikipedia's own text, saved in our repository. Their copy of it is revision 1086900907.
Today
Wikipedia's first sentence called it “built by mohamed bin yusuf al-hasan”. Today it says “mosque located in busaiteen”. Read the current article and compare.
| Oct '23 | 2025 |
|---|
What Wikipedia says this is
Every article opens by defining its subject. This one was redefined since 2023, and today's defining sentence is their current revision.
Then
built by mohamed bin yusuf al-hasan
Now
mosque located in busaiteen
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.