Is interpolation “super resolution”. Id argue not, but it doesn't matter.

If the software adds pixels to the image than it has made a material change to the picture. Defense has a right to call the prosecution to prove that the zoom effect does not alter the picture.

And its not a moot point. Years ago Xerox started doing OCR (?) on photocopies to same on storage before photocopying (by storing the image as text). Everyone assumed it was a materially identical copy until people noticed it was making typographical and lexical changes to legal contracts in materially meaningful ways. [1]

[1] https://www.cbc.ca/news/science/xerox-copiers-might-alter-nu...