Collection of my fav art.
Just replace UUID with the protected one. To get a protected ID, right click on interested image, then Open Image in New Tab (ie. https://www.artic.edu/iiif/2//full/843,/0/default.jpg). Go to https://dezoomify.ophir.dev/ and paste the link as the following:
https://www.artic.edu/iiif/2/UUID/info.json
This trick works on literally all artic.edu collections, even if they are not in Public License.