SPR — Sprint 11: E2E gap discovery
Sprint 11 — E2E gap discovery. Found the runner→submission integration gap (debts D23–D26); halted live demo to preserve integrity. Each sprint produced ≥1 verifiable deliverable expressed as an OKR, managed as a one-person Agile adaptation (Scrum + Spec-Driven Development + Design Science Research).
Source: PUMA project documentation + raw benchmark results · Traceability: ANXHN-017,ANXHN-018 · Confidence: verified-at-primary-source