I certainly cannot tell you who is playing, but so many times I can tell you it is NOT that person. It's the same with my saxophones, double bass and trumpet - I bought a cheap trumpet for a project with about ten notes - I got it done. It was, er, not OK solo'd, but it lived OK in the mix. Cheap trumpet - Ebay. Over Christmas I remembered to pack it and gave it to my trumpet playing guy in the band. God he made it sound good! With a trumpet - the ONLY difference is his lips compared to mine.
Guitar wise - I bought on a whim, Rickenbacker 12 string. Doing a show with the old 60s UK band the Searchers, I gave it to John who has played one for a million years. He picked it up and it sounded like him. I played the same notes, it sounded like me!
I cannot be shaken on this - I've proved it far too many times. Same stomp box, same guitar, but different fingers!