Case file
Yael Tauman Kalai
Wikipedia's first sentence called it “cryptographer and theoretical computer scientist who works as a senior principal researcher at microsoft resear”. Today it says “cryptographer and theoretical computer scientist and the ellen swallow richards professor at mit in the compute”.
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
Yael Tauman Kalai ( Hebrew : יעל טאומן קלעי ) is a cryptographer and theoretical computer scientist and is the Ellen Swallow Richards Professor at MIT in the Computer Science and Artificial Intelligence Lab. Prior to that, she worked as a Senior Principal Researcher at Microsoft Research New England .
This is Wikipedia's own text, saved in our repository. Their copy of it is revision 1293493651.
Today
Wikipedia's first sentence called it “cryptographer and theoretical computer scientist who works as a senior principal researcher at microsoft resear”. Today it says “cryptographer and theoretical computer scientist and the ellen swallow richards professor at mit in the compute”. Read the current article and compare.
| 2020 | Oct '23 | 2025 |
|---|
What Wikipedia says this is
Every article opens by defining its subject. This one was redefined since 2020, and today's defining sentence is their current revision.
Then
cryptographer and theoretical computer scientist who works as a senior principal researcher at microsoft resear
Now
cryptographer and theoretical computer scientist and the ellen swallow richards professor at mit in the compute
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.