The Pivotal Shift at Jupiter: Solar‑Storm Validation of Torque‑Entrainment in 3I/ATLAS and Forecast Trajectory Snap‑In

v4.0.0 – The Jovian Pivotal Shift (TEIO Model v4) Abstract: Version 4.0 documents the empirical validation of the Torque-Entrained Interstellar Object (TEIO) model via the January 20, 2026 Forensic Audit. Observations confirm a two-stage stabilization process for 3I/ATLAS triggered by an extreme solar event. Key Updates: Stage I Reset Confirmed: Documented a 48‑hour advancement of the Angular Momentum Reset, triggered by a G4‑severe solar storm (solar wind ≈ 1,069.9 km/s). Morphological Proof: Identified a helical kink in the sunward filament (anti‑tail), providing kinematic evidence of torque‑induced spin‑axis realignment. Astrometric Validation: Analyzed the 0.08" residual jitter as proof of field‑mediated propulsion, not stochastic outgassing. Summary: The paradigm shift from a "stochastic snowball" to a field‑active body is now supported by multi‑instrument data. This update provides the kinematic foundation for the predicted March 16 Jovian Snap‑In.