The Master Kinematic Converter: Radiative-Absorptive Balance and Hydraulic Spacetime Dynamics in the Positive Face

Abstract

Paper XVII of the Six-Throat Directed Geometry Program. This work formulates the internal dynamical engine of the directed face reversal established in the preceding papers of the Six-Throat Directed Geometry series. The Great Attractor retains the authoritative identity GA = M1 = Center(E0) and acts as the Master Kinematic Converter through a coupled Push-and-Convert operation: the same finite galactic identity is reversed and actively driven into the face selected by the converted directed state. Paper XVII establishes the radiative-absorptive closure of the positive face. The exposed galactic heart appears as the luminous quasar state, while the retained stellar system occupies the reversed distributed Hole-state mantle. The quasar is not an open energetic endpoint. Its emitted energy is transferred through a finite hydraulic spacetime circuit governed by the inherited Hole-burden discharge. In the zero-delay limit, the core emission rate equals the mantle absorption rate. For a finite galactic cascade, the theory introduces the temporary hydraulic transport reservoir through the conservation law L_Q = dE_absorb/dτ + dE_hyd/dτ, while the complete-cycle energy integral remains exactly closed. The same construction yields a single-peaked positive-face luminosity law whose maximum occurs at the zero-directed state of the galactic heart, when one half of the inherited Hole burden remains. The stellar Hole mantle stores the transferred energy as elastic geometric strain during the first half of the local reversal and releases the same stored quantity during the second half to complete the reversed directed motion. The resulting positive-face sequence is: burden discharge → transport → absorption → strain → release → reversal. The observational blueprint is anchored to the primary Paper XVI parallel pair, NSAID 318115 and SDSS J091635.02+334916.3. Paper XVII defines bolometric emission, gravitational lensing structure, and the spatially distributed mantle response as linked observational channels for testing the predicted burden-transfer law, causal phase lag, and finite radiative-absorptive closure. The accompanying reproducibility package contains the publication-ready LaTeX source, deterministic Paper XVII reproducibility program, README documentation, generated audit outputs, and SHA-256 integrity records. The reproducibility program verifies the analytic light-curve closure, half-burden luminosity maximum, finite-delay energy closure, mantle phase-delay relation, and geometric-strain storage and release identities.