A new Mertens Record has been set with proven timekeeping, during which I broke Hurst's 2018 record. In 2018, he achieved values of 1.826054 and −1.837625, while I can now prove values of 1.920369 and −1.920536. Furthermore, his calculations took 70 days to run, whereas my calculations took 70 minutes. Thus, the record was also set significantly faster.
Sincerely, Benjamin benjaminweisz.dev@gmail.com