Can speedcubing.org tell cubes apart blindfolded?

I didn't really plan this but it turned out to be quite fun, quite late in the afternoon at Stevenage Autumn A 2022 speedcubing competition at my cube stall I thought I would blindfold myself and see how well I knew my cubes, then Jake and Harry wanted to have a go as well. I need to get better at it, I can tell all my cubes apart on my stall but I guess I must use logos and other visible features way too much.