Established Physics Reference
Standalone explainers for the real, mainstream theories that PBT’s papers borrow formulas, results, or frameworks from. Each page covers what the theory actually claims, its real evidentiary status, and real citations — so a reader can check the source directly rather than take PBT’s reuse of it on faith. See the catalog for how each of these is classified (proven, accepted-but-unproven, or unproven-at-large), and the individual papers for where PBT specifically uses each one.