npub16hy5d5untx0503sg7t9z3arhg9nw8vdvjwn37k7dgy2c7g4zuq6s3xrfss (npub16hy…rfss) if you're really interested in this stuff I can send you a few links from different sources that should serve as a starting point to your own investigation.
I've been looking into this stuff for decades, and they are only aggregate points of view, but they are pretty good snapshots that represent dozens of ppl's investigation efforts.