There's been a lot of research that has assumed it to be true and built on top of it to find deeper implications. Still, a number of people who've worked most

There's been a lot of research that has assumed it to be true and built on top of it to find deeper implications. Still, a number of people who've worked most closely with the Riemann zeta function, even the ones who led the computations and numerical verifications, have expressed doubts on whether the Riemann Hypothesis is actually true: https://arxiv.org/abs/math/0311162 https://arxiv.org/abs/math/0311162