Honestly somebody should put a bounty to be paid of course in BTC for definitively identifying Satoshi. With enough incentive I’m sure can be figured out. Recent AI improvements should be able to be used to scan all his/their writings and code.
All three good candidates for Satoshi are beyond said cryptanalysis: Sassaman and Finney are dead, Paul Le Roux is in a federal prison and it is not known to the public where, even without Bitcoins, quite a few people want him dead so the feds are not going to make it easy to get access to him.