Wasn't sure it was even worth trying to get an ID on this low-quality pic, but CV came up with a plausible guess, so maybe it is identifiable.
It’s a spider with a hard shell casing it appears.
Definitely a spider, trailed silk when I blew it off the apple I was holding.
Mastophora - possibly stowei or bisaccata or yeargani
Sitting on bur oak branch, on top of 2 egg cases