Long been proof, it’s just that the lamestream archaeologist, etc., etc. are stuck on stupid and sticking to their preferred lamestream academic BS.
Once a professional academic has published anything, which they must do if they’re to get tenure (what the Chinese call an “Iron Rice Bowl”), they will defend that ground like an angry wolverine. It’s what creates a 20 to 50 year lag in Archaeology catching up to the latest finds and data. The “experts in their field” literally have to die off. Egyptology is probably the best example. And of course, the affliction is rampant in nearly every branch of science.
They found the home videos of Fred and Barney but are keeping them under wraps... : )