THE PREGEOMETRIC BLACK HOLE SURFACE, THE BULK SPILLWAY NETWORK, AND THE PRIMORDIAL WHITE-HOLE COSMIC STRING EXTRUSION (XXXIX v6)

This research paper establishes a formal pregeometric toy-model within the Folded Crunch Dipole -- Reversed Big Bang (FCD-RB2 v6) framework to describe the microphysics of black hole horizons, the global relaxation of the five-dimensional bulk of AdS5, and the periodic mechanism of baryogenesis during the primordial cosmogenesis. We propose that black holes do not culminate in singularities, but act as physical drains (spillways) that evacuate the kinetic-gyroscopic energy of nucleons into the 5Dbulk. The horizon is shown to retain a physical grid of flattened YGate containers, storing the configurational microstates of collapsed matter and accounting for the Bekenstein-Hawking entropy as a holographic record. Furthermore, we model the Big Bang as a stick-slip relaxation oscillator driven by the extrusion of a high-tension cosmic string through a primordial white-hole throat. The negative elastic pressure of AdS5 periodically 'bites' and cleaves this string, automatically assembling pre-braided 6-quark tripolos (AAB/BBA) that preserve perfect charge and mirror-matter symmetry. Finally, we resolve a historical theoretical debt from Chapter XXX: the 800 MeV electron anchoring pool (V0) is analytically derived from first principles as the stationary, non-oscillating mass of the nuclear scaffold (11/4 of the constituent mass) regularized by the YGate binding energy.