Dna as the Writer of a Persistent Quantum Signature

The Unified Theory of Informational Spin (TGU) proposes a radical paradigm: all reality emerges from a single fundamental principle — informational spin coherence — reinterpreting spin not merely as intrinsic angular momentum, but as the primordial operator of information organization across every scale. Starting from a single scalar field equation for informational coherence density ℐ(x,t): ∂ℐ/∂t + ∇·(ℐ v) = −λℐ + S[ℐ] the theory derives, through rigorous limits and discretizations: The ICOER index for microtubule networks (n·C·ε¹²·exp(−S)·Γ, with C ≈ 10⁴ from protofilament structure and exponent 12 from coupling decay) The coupled {I(t), P_met(t)} epigenetic–DNA system exhibiting saddle-node bifurcation at α_crit ≈ 3.45 (life as a phase transition; aging as attractor basin narrowing) The fully unified 3D loop {I, P_met, ICOER} closing the microtubule DNA feedback cycle Part I unifies quantum biology with phase-transition dynamics: consciousness emerges at bilateral supracritical coherence (ICOER > ICOER_c and I > I_instável simultaneously). Part II introduces the informational imprint Ψ — a weighted time-integral of coherence — and demonstrates that the TGU field equation admits self-sustained solitonic solutions when autocoherence exceeds dissipation (γ > λ). The phase space topology (S¹-valued phase θ) allows integer topological charge Q ∈ ℤ configurations, protected against continuous deformations. The Persistence Theorem states: if γ > λ, Ψ₀ > Ψ_c, and Q ≠ 0, the accumulated coherence pattern survives biological collapse indefinitely as a topologically protected soliton — not as a literal copy of the individual, but as the fundamental "melody" (relational structure) of that life's coherence signature. Nine testable predictions span epigenetics, anesthesia, aging biomarkers, high-coherence life effects, and potential cosmological signatures (vacuum topological echoes). This work extends Orch-OR with topology, offers a dark-matter-free gravity alternative (via coherence gradients), and reframes existence philosophically: reality is spin recognizing itself; what coheres persistently cannot be erased from the field's memory.