# Visual–World Domain Computation — Roadmap v0.9

## VWDC-01 — From Visual Reachability to Runnable World Reachability
Observation, liftability, dynamics closure, runnable contract.

## VWDC-02 — Compositional Visual–World Reachability Graphs
Typed mixed paths, provider composition, lift/fork/render, defect/provenance.

## VWDC-03 — Visual World Branching, Lineage, and Evidence Transport
Sibling dependence, replay, invalidation, evidence/reality transport.

## VWDC-04 — Active Branch Design, Dependence-Aware World Experimentation, and Evidence Value
Replication, counterfactuals, falsification, external validation.

## VWDC-05 — Reality-Tethered World Calibration, Transport Contracts, and External Validity
Claim/region/version-specific RTCs.

## VWDC-06 — Transport-Aware World Decisions, Policy Transfer, and Reality-Gap Robust Control
Deploy/probe/fallback with RTC action-value bounds.

## VWDC-07 — Closed-Loop Reality Feedback, Safe Policy Adaptation, and Transport-Aware Continual Worlds
Selection-aware feedback, promotion, rollback and incident governance.

## VWDC-08 — Continual World Governance, Certificate Stability, and Reflexive Deployment Invariants
Governance envelopes, forward invariance, churn/recovery stability and commit authority.

## VWDC-09 — Federated World Governance, Multi-Champion Arbitration, and Shared Reality Commit Protocols
- federated runtime and proposal packets;
- local/global validity separation;
- read/write sets;
- disjoint factorized safe composition;
- global slack certificates;
- atomic reservation;
- version-stamped stale proposal rejection;
- conflict graph / serializable scheduling;
- linearizability boundary;
- idempotent logical commits;
- affected-domain certificate intersections;
- semantic adapter contracts;
- deterministic federation arbitration;
- trust domains and capability-layer quarantine;
- dependency blast radius;
- Byzantine quorum non-equivocation lemma;
- authorization/evidence separation;
- compensation transactions;
- global checkpoint consistency;
- partition-safe local autonomy under strict disjoint authority;
- logical versus physical commit;
- append-only federation provenance.

## Proposed VWDC-10 — Byzantine-Resilient World Federation, Trust Domains, and Fault Containment
Formalize adversarial/faulty federation participants and trust boundaries.