Spatial Pressure Gravitational Theory — Flagship Manifesto & Quantum Foundation Milestone

This document serves as the flagship manifesto and milestone snapshot of the Spatial Pressure Gravitational Theory (SGT), declaring SGT's formal entry into the foundations of quantum mechanics. SGT posits that the vacuum is filled by a continuous elastic medium—"Spatial Energy"—with matter as topological defects in this medium, and gravity arising from the tension gradients produced when matter stretches the medium. Through systematic theoretical construction and multiple rounds of independent audits, SGT has achieved full closure of its classical field background—with independent numerical solutions for the Ω-A1 ODE produced, the medium-metric coupling constant rigorously derived from action variation, and five constitutional anchors verified and corrected with high precision. In the domain of quantum foundations, SGT provides A-level derivations for spin-½, identical particles, and antiparticles that are completely independent of quantum mechanical axioms—using no quantum parameters or postulates. SGT supplies a deterministic ontology for quantum mechanics: the wavefunction is the slowly-varying envelope of the medium's strain field, and entanglement is the non-separability of global PDE solutions in a classical elastic medium. This paper follows the IPSTP protocol's three-part rights confirmation structure of Conditions → Constraints → Results, strictly distinguishes proven theorems from model predictions, and publicly releases for the first time the evidence tier system for SGT's quantum docking.本文作为空能引力理论(Spatial Pressure Gravitational Theory, SGT)的旗舰总纲与里程碑快照,宣告SGT正式进入量子力学基础领域。SGT假设真空由连续弹性介质填充,物质是介质中的拓扑缺陷,引力是介质被撑开后产生的张力梯度。经过系统性理论构建与多轮独立审计,SGT已完成经典场背景闭环——Ω-A1 ODE独立数值解产出,介质-度规耦合常数由作用量变分严格推导,五项宪法锚点经高精度验证修正。在量子力学基础领域,SGT为自旋½、全同粒子、反粒子提供了完全独立于量子力学公理的A级推导——不使用任何量子力学参数或公设。SGT提供了量子力学的确定性本体论:波函数是介质应变场的慢变包络,纠缠是经典弹性介质全局PDE解的不可分离性。本文遵循IPSTP协议的条件→约束→结果三段式确权结构,严格区分已证定理与模型预测,并首次对外发布SGT量子对接的证据等级体系。