open-pstack — one external lane: refuse early, call once, prove the model, always leave a receipt

open-pstack — one external lane: refuse early, call once, prove the model, always leave a receipt A workflow diagram generated by Archify. 01 / Parent harness 02 / pstack-runner EX / Refusals and dropouts 04 / Provider CLI Resolve Preflight One call Record Descriptor · sheet line or default · Parent harness › Resolve Descriptor sheet line or default Resolve · refuse · reserve · pstack-runner › Resolve Resolve refuse · reserve Proof · report or argv · pstack-runner › One call Proof report or argv Receipt · complete + answer · pstack-runner › Record Receipt complete + answer Usage error · 64 · none reserved · Refusals and dropouts › Resolve Usage error 64 · none reserved Dropout · 77 · 69 · Refusals and dropouts › Preflight Dropout 77 · 69 Failure · 70 · 65 · 124 · 130 · Refusals and dropouts › One call Failure 70 · 65 · 124 · 130 Preflight · login · model · Provider CLI › Preflight Preflight login · model Model call · once · bounded · Provider CLI › One call Model call once · bounded argv Lane exit · signal receipt kept no proof fails complete passed refused stdout Legend User UI Agent logic Policy Context / trace External system