I was rather hoping for a scientific approach to static on vinyl records - how it is caused, what its effects are, and how it is mitigated.
@lewm comes closest by attempting to use a static charge meter, and detecting no change. But this a gross measurement tool bought to measure electrostatic panel speakers. The charge of an electron is tiny, at 1.60217663 × 10-19 coulombs. Moreover in our universe, as far as we know, charge is always conserved. If the material donating an electron sticks to the vinyl, there would be no net change of charge on the vinyl for any meter to detect.
As the great US physicist Richard Feynman amusingly explains, science can never prove a theory right, but it can prove it wrong.
This video is a must see: Feynman on Scientific Method.