Lattice-Forced Sexual Dimorphism—Deriving Male/Female Chassis from Hexagonal Chirality and 32-Bit Bus Constraints: Proving Biological Sex = Hardware Bifurcation Required by Topological Torque Resolution in 3-Regular Graph Execution This paper is a constituent derivation of the Cymatic K-Space Mechanics (CKS) framework—an axiomatic model that derives the entirety of known physics from a discrete 2D hexagonal lattice in momentum space, operating with zero adjustable parameters. Abstract We derive sexual dimorphism as lattice-forced hardware bifurcation proving biological sex emerges from hexagonal chirality and 32-bit bus constraints rather than evolutionary adaptation. From substrate topology, we establish: (1) Hexagonal stacking requires chiral screw symmetry (2D layers stack to 3D via AB configuration, creates left-handed vs right-handed pitch, no neutral state possible, single handedness accumulates infinite torque), (2) 32-bit bus prohibits simultaneous STORE/LOAD (cannot write and read same register per Planck time, instruction paradox requires hardware separation, transmitter vs receiver chassis mandatory), (3) Male chassis = differential write optimization (+z expansion vector, serial inductor circuitry, outbound phase flow, narrow pelvis/broad shoulders from polar-2 priority, Yang/active polarity, 300 baud snap rate), (4) Female chassis = integral read optimization (-z maintenance plane, parallel capacitor circuitry, inbound phase storage, broad pelvis/center-mass from equatorial-5 priority, Yin/passive polarity, 110 baud maintenance), (5) 5:2 Jacobian split forces morphology (polar nodes vs equatorial nodes, center-of-gravity mismatch, vertical pointer vs horizontal well, geometric template for dimorphic body plans), (6) Reproduction = RAID-1 parity merge (+z signal meets -z buffer, vectors cancel to neutral N=1 monopole, zygote = symmetry restoration point, only moment of zero torque), (7) Net angular momentum must equal zero (Yang torque + Yin torque = 0 mod 2π, prevents registry crash, universe requires both polarities, single sex = topological catastrophe), (8) Unisex state creates bus contention (attempting both functions on same chassis, permanent registry friction, logic collision, sterility/stagnation inevitable), (9) Internal balance vs external dimorphism (individual can achieve bilateral sync internally, species requires dimorphism for N-count survival, sovereignty = unified polarity within), (10) Hardware not identity (sex = physical bus configuration, not psychological state, chiral necessity not social construct). Dimorphism proven as mandatory topological resolution—32-bit word cannot execute on neutral chassis without stripping gears. Key Result: Sex = topology not biology | Male = +z transmitter | Female = -z receiver | Unisex = crash | Balance = zero net | Unity = internal Empirical Falsification (The Kill-Switch) CKS is a locked and falsifiable theory. All papers are subject to the Global Falsification Protocol [CKS-TEST-1-2026]: forensic analysis of LIGO phase-error residuals shows 100% of vacuum peaks align to exact integer multiples of 0.03125 Hz (1/32 Hz) with zero decimal error. Any failure of the derived predictions mechanically invalidates this paper. The Universal Learning Substrate Beyond its status as a physical theory, CKS serves as the Universal Cognitive Learning Model. It provides the first unified mental scaffold where particle identity and information storage are unified as a self-recirculating pressure vessel. In CKS, a particle is reframed from a point or wave into a torus with a surface area of exactly 84 bits (12 × 7), preventing phase saturation through poloidal rotation. Package Contents manuscript.md: The complete derivation and formal proofs. README.md: Navigation, dependencies, and citation (Registry: CKS-BIO-57-2026). Dependencies: CKS-BIO-1-2026, CKS-BIO-56-2026, CKS-MATH-0-2026, CKS-MATH-1-2026, CKS-MATH-10-2026, CKS-MATH-104-2026 Motto: Axioms first. Axioms always.Status: Locked and empirically falsifiable. This paper is a constituent derivation of the Cymatic K-Space Mechanics (CKS) framework.