# PNVA Sovereign Robustness Gate Author: Gustavo de Aguiar Martins Project: PNVA-Core / Enygnalab / EnyOS Edition: Open Research / Production Evidence Edition, 2026 ## Objective The sovereign robustness gate collapses the main PNVA evidence layers into one production-readiness decision. It checks: ```text no-tick suppression decision trace coverage heuristic influence entity attribution proof coverage native cleanliness causal integrity legacy debt containment adversarial detection ``` ## Current Public Result Report: ```text reports/pnva-sovereign-robustness-gate-2026-05-05.json ``` Current classification: ```text SOVEREIGN_ROBUSTNESS_GATE_READY_WITH_LEGACY_WARNINGS ``` Current result: ```text readiness_level: R2_NATIVE_CLEAN_LEGACY_QUARANTINED robustness_score: 97 / 100 event_count: 519 suppressed_count: 250 no_tick_suppression_ratio: 0.481696 native_clean_signal_count: 8 native_clean_signal_total: 8 legacy_debt_count: 35 blocker_count: 0 warning_count: 1 hard_authority_ratio: 0.884868 ``` ## Meaning This gate makes the production posture explicit: ```text native path: clean legacy path: tolerated only as historical migration evidence new production events: must follow native pnva.event.v1 policy ``` The result is not "legacy-free". It is stronger and more honest: ```text ready with legacy warnings, because native signals are clean and legacy debt is bounded. ``` ## Criteria The score is composed from: ```text complete_decision_and_proof_coverage: 15 no_tick_suppression_stability: 15 native_runtime_cleanliness: 20 causal_integrity: 15 authority_governance: 15 legacy_debt_containment: 7 / 10 adversarial_detection: 10 ``` The current score is 97 because the native path is clean, but the canonical bridge still preserves legacy warning debt. ## Native Clean Signals The gate requires all native signals to remain clean: ```text native_policy_clean native_trace_clean native_influence_clean native_matrix_clean native_suppression_clean native_calibration_clean native_chronology_clean native_proof_chain_clean ``` Current result: ```text 8 / 8 clean ``` ## Migration Targets The gate turns remaining weaknesses into an explicit backlog: ```text legacy_observer_h0_strong_decisions: 35 low_authority_strong_influence_edges: 164 above_threshold_suppression_events: 176 legacy_schema_contract_warnings: 341 ``` These are not hidden failures. They are the next hardening targets. ## Command ```bash python3 tools/pnva_sovereign_robustness_gate.py \ --write reports/pnva-sovereign-robustness-gate-2026-05-05.json ``` For CI or temporary validation: ```bash python3 tools/pnva_sovereign_robustness_gate.py \ --write /tmp/pnva-sovereign-robustness-gate.json python3 -m json.tool /tmp/pnva-sovereign-robustness-gate.json >/dev/null ``` ## Production Rule Future PNVA runtime evidence should keep: ```text blocker_count = 0 native clean signals = all clean proof coverage = 1.0 heuristic coverage = 1.0 entity coverage = 1.0 suppression ledger proof coverage = 1.0 ``` The next milestone is: ```text R3_NATIVE_CLEAN_LEGACY_FREE ``` That requires migrating the remaining 35 canonical low-authority strong decisions out of legacy observer authority.