Claim Summary

Section-by-section structural status, with epistemic-status labels.

§2 — Three constants, three axioms. — c ↔ C, ℏ ↔ B, G ↔ R, topology ↔ S. ESTABLISHED.

§3 — Channel count. — 21 = 6 faces (AP24) × 3 dimensions (AP10) + 3 actualisation couplings. DERIVED (Propositions 1, 2).

§4 — Compounding. — Independent channels multiply: α_em²¹. DERIVED (Propositions 3, 5).

§5 — Five propositions. — Completeness, scope, independence, circular cross-section, unit coupling. PROVED; 1/π normalisation is a SUB-DEBT.

§6 — Puncture factor. — α_G = α_em²¹ × (1 + 1/π). DERIVED, conditional on the P4 normalisation.

§7 — Prediction. — G = 6.721 × 10⁻¹¹; measured 6.674 × 10⁻¹¹; discrepancy 0.69%. EMPIRICAL (KS-R.7).

§8 — Hierarchy dissolved. — The 10⁴⁵ ratio is the channel count, not fine-tuning. STRUCTURAL CONSEQUENCE.

§9 — Unification. — QM and GR as two ends of the actualisation process. INTERPRETIVE — NON-DERIVATIONAL.

§11 — Kill switches. — KS-R.7 (empirical) + KS-R.8/8a/8b/8c/8d/9/10 (structural).