V131 Unified Causal Field — Cosmological Applications

V131 is a candidate unified causal-field framework extending general relativity and quantum theory with an Einstein-Cartan torsion sector and a causal-fixing gate. This report derives its cosmological consequences: a torsion-supported nonsingular black-hole bounce (47 nm core, EHT shadow 52.1 vs 51.8 +/- 2.3 microarcsec), dark energy as a tuning-free linear-potential quintessence with a predicted w(z), dark matter as the field's gradient halo reproducing the Donato universal column-density scale, and a unitary Page curve for black-hole evaporation. The framework is presented with explicit falsification lines (F1-F7) and honest maturity labels distinguishing established, framework-internal, and speculative claims. This is a working framework offered for scrutiny, not a validated theory.v2 (2026-07-03, supersedes v1): bounce criterion recalibrated from the dust approximation to relativistic degenerate matter — Planck-order bounce density (consistent with Poplawski, arXiv:1105.6127), carrier-independent universal core curve. The four field equations are unchanged. New in v2: the Hubble-tension verdict (CMB-anchored H0 ≤ LCDM, no early escape); the baryogenesis freeze-out derivation with its neutrino-mass prediction (m1 ≈ 0.5–0.6 meV, normal ordering, Majorana, Sum m_nu ≈ 0.059 eV); the primordial-magnetic-field discriminator; the lithium-7 consistency statement. Superseded v1 values are marked in place. v2.1 (2026-07-04): internal mathematical completion only; the four field equations are unchanged. (i) Baryogenesis closed at theorem level (flavor-resolved constraint chemistry: hypercharge-neutrality and inertness theorems, epoch structure): five finalized neutrino observables — lightest neutrino consistent with zero, Sum m_nu = 0.059 eV point prediction at the normal-ordering floor, normal ordering, Majorana, m_bb = 1.5–3.7 meV. (ii) Gate coefficient derived, zeta = pi/2: Donato column density becomes the zero-parameter constant cH0/32G = 146 Msun/pc2. (iii) Propagating-torsion bound tightened 38 orders to alpha < 2e-45 m2. (iv) DESI comparison restated with the correlated likelihood. (v) Condensate branch analytically closed; the magnetic-field statement is unconditional.