
Assuming thinnest is required, the following result was found.
Mississippi Blueshttps://joellipman.com/articles/_other-misc/mississippi-blues.html
Showing how you don't need the thinnest fingers to play some amazing blues. {youtube}TTXah51r55g{/youtube}

bc1qf6elrdxc968h0k673l2djc9wrpazhqtxw8qqp4
0xb038962F3809b425D661EF5D22294Cf45E02FebF