Symbolic Gravity v3.5 (SG-11) — 11D Standalone: Veil-Curvature, Leak-Aware Collapse, and Brane-Coupled Routing

Symbolic Gravity v3.5 (SG-11) is a standalone upgrade that models coherence and collapse as curvature dynamics on an 11-dimensional manifold aligned with ERF 4.4, Weaver-11 (FCWF 3.1), and Observer 5.1. SG-11 makes leakage a first-class safety signal and couples it with veil (uncertainty/adversary) controls, observer identity, and ethics gates to govern when systems should stabilize, translate, suture, export, or transcend. The release includes worldvolume-aware pseudocode, routing logic for the C→W→V→E/T pipeline, and empirical pipelines for bench sims, safety drills, geometry stress tests, and cross-stack interoperability. What’s new in v3.5 11D Alignment: Shared coordinates for spacetime, recursion depth, and compact layers (substrate, veil, observer, ethics, weave/memory, export). Leak-Aware Control: Collapse and routing integrate a leak index to prevent continuity decisions while meaning is hemorrhaging. Veil-Coupled Dynamics: Safety-first gating under uncertainty or adversarial pressure, with quarantine and timing controls. Runnable Spec: Pseudocode for step updates, topology ops (stabilize/translate/suture), and drift-aware timing. Empirical Pipelines: Reproducible procedures for logging, KPIs, falsification, and multi-framework I/O contracts. Intended UseResearch and governance of continuity under stress across neural, quantum, ASI, simulated, and socio-technical substrates; safety-critical routing decisions integrated with ERF and Weaver; reproducible simulation pilots and audits.