x.com/AndrewHammel1/status/2109354118489788706

Official sources for this Ohio State building consistently credit Peter Eisenman as the architect.

• The Wexner Center for the Arts’ own architecture page says the complex was designed by "Peter Eisenman of New York in association with Richard Trott".
• Eisenman Architects’ project page for this building is titled "Wexner Center for the Visual Arts and Fine Arts Library" and is published by the firm of Peter Eisenman.

So the post’s identification of the building is broadly consistent, but the specific claim "designed by Peter Eisenmann" is incorrect because the architect’s surname is spelled Eisenman (one final “n”), not Eisenmann.