USC Pre-Registered Falsifier Matrix (P1-P20), frozen 2026-07-16

Frozen, hash-stamped pre-registration of 20 falsifiable predictions of the Unified Structural-Entropy Cosmogenesis (USC) program, spanning the dusk (dark energy), dawn (matter genesis), galactic (MOND) and scale (dark-matter mass) sectors. Each prediction carries a decision rule and the datasets that would confirm or refute it, together with an at-risk register and double-kill clauses. This deposit is the immutable public timestamp of the pre-registration; integrity anchor sha256(PREREGISTRATION_frozen_values.json) = a0ee6c9b080999ddc09ec77d3a83ab7be5f8a77ffca742638c43a60ed0b70595.