I am still parsing through this. It feels like it is seeing patterns in randomness but it interesting. And I figured there would be some good comments here.
Pff. Everyone knows that Earth has 4 simultaneous days, one for each corner. /s
Also, the figure where the blue line is subtracted from the orange line is clearly mislabeled - it doesn't depict "a human head", it depicts "a pile of nonsensical bullshit".
Edit: The submission removed the hash link. Or just scroll down in the readme. https://github.com/avaneev/prvhash#proof_math_is_engineered-...