From Fold to Physics

From Fold to Physics, version 1.5.0, integrates the exact Fold-recurrence-mediated half-One vacuum-work cycle and its complete source, output, controller and information boundary. The structural cycle is 1/2 to 1/3 plus work 1/6; Fold maps 1/3 to 2/3; and 2/3 returns to 1/2 plus a second work 1/6. The local vacuum and controller recur while two work carriers and an audit carrier remain outputs. Apparatus losses, switching, coupling, dimensional power and efficiency remain empirical obligations. This deposit uses Zenodo's new-version action on the existing record 10.5281/zenodo.21761655; no new concept or standalone post was created.