Topological Derivation of Hadronic Mass Spectra and Gravitational Radius of Ωbbb⁻ from Clifford Algebra Cl(10,1) A Zero-Free-Parameter Framework

We present a falsifiable prediction of the mean-square gravitational radius of the triply-heavy baryon Ωbbb⁻ (J^P = 3/2⁺), derived from a topological algebraic model constrained by the Clifford algebra Cl(10,1) and a single geometric invariant (δ_CBU ≈ 0.00701) with zero free parameters. Applying a geometric saturation scaling relation calibrated on the Ωccc⁺⁺ reference state, incorporating constituent quark mass ratio (mc/mb ≈ 0.305) and running coupling ratio αs(mc)/αs(mb) ≈ 1.727, the model yields r_m(Ωbbb⁻) = 0.166 ± 0.003 fm. The model predicts a systematic 15–20% contraction of the gravitational radius relative to the electromagnetic charge radius. This prediction is directly testable at the Electron-Ion Collider (EIC) and constitutes a kill-prediction for the underlying theoretical framework. The same methodology previously derived the Ξcc⁺⁺ mass at 3621.0 MeV, subsequently confirmed by LHCb at 3621.4 MeV (0.01% precision).