The Lindbladian Master-Equation Closure on the Discrete Z3 ⊗Q3 Substrate: Jump-Operator Realisation, OZI Cubic Suppression, Entanglement Monogamy as String-Breaking, and the Bekenstein–Hawking 1/4 Coefficient from CSS Mode-Counting

We establish a rigorous operator-algebra closure of the continuous Lindbladian master equation governing the long-wavelength dynamics of the Holographic Circlette (TCH) frame- work’s Z3 ⊗Q3 substrate. Four substantive structural results follow. (I) The continuous master equation ∂tρ=−i[Heff,ρ] + Dα[ρ] + RΛ[ρ] is shown to be the exact stroboscopic en- velope of a discrete completely-positive trace-preserving (CPTP) map E= exp(τ0L) at clock tick τ0 = ℏ/ΛQCD, with explicit Kraus realisation of the jump operators Lk = √γkΠQXkΠP implementing single-bit projections from the valid subspace Pinto the invalid subspace Q at total leakage rate kγk = αΛQCD. (II) The Okubo–Zweig–Iizuka (OZI) suppression rule (textbook example: the narrow ΓJ/ψ ≈93 keV decay width) is derived structurally as the cubic non-unitary suppression Γ ∝Tr(D3 α[ρ]) required for an overlapping smeared defect to execute a correlated 3-step transition through the invalid Qsubspace to satisfy all four F2 parity constraints simultaneously. The structural mechanism is parameter-free; the numerical coefficient matching the experimental width remains an open computational tar- get. (III) The 8-bit entanglement monogamy ceiling of the [8,4,4] extended-Hamming CSS code provides a rigorous information-theoretic origin for hadronisation: an actively propa- gating composite meson saturates its 4 ln 2 free-bit budget after a finite number of spatial steps, forcing the substrate to project into the Qsubspace and physically snap the Wilson Z-string. (IV) The elusive Bekenstein–Hawking 1/4 area prefactor is derived bottom-up via CSS mode-counting: the four independent X-stabilizers of the [8,4,4] code project the six raw spatial flux modes of the P4 trace capacity down to exactly two transverse polarisations, yielding a transmission ratio 2/8 = 1/4. The discrete-continuous category-error concern is addressed by constructing the explicit incidence-matrix homomorphism Φ : R8 →R6 legit- imised by Elitzur’s theorem, converting the apparent “6−4 = 2” subtraction into a rigorous kernel-dimension theorem on continuous R6. The four results jointly establish that the sub- strate’s discrete-time CPTP dynamics, the macroscopic continuous master equation, and the standard horizon-thermodynamics constants are all manifestations of a single operator- algebra closure. We conclude with a cosmological consequence section deriving the 80/20 dark matter composition and Friedmann consistency from the same machinery, anchoring the framework’s complete cosmological QEC engine. v2.0 (2026-06-12): an in-PDF dated status/erratum note has been added reflecting the June 2026 canon audit (DRIFT/ANCHOR ledger); see the paper's status note for the specific corrections, supersessions, or upgrades.