P13-03: Add Distributed Verification Topology Diagnostics and Convergence Views

[kenanay]

Objective

Add transport-aware distributed verification topology diagnostics and convergence views over verifier nodes.

Invariant

topology != consensus
The topology surface explains node relationships, transport paths, and evidence availability without selecting a winner or committing shared state.

CI Gate

ci-gate-distributed-topology-diagnostics

Evidence

evidence/run-<RUN_ID>/gates/distributed-topology/

Artifacts:

• topology_view.json
• transport_edges.json
• convergence_view.json
• incident_routes.json
• violations.txt

Acceptance Criteria

• Node-to-truth-surface bindings are queryable.
• Historical-only and insufficient-evidence islands are preserved as diagnostics states.
• Transport edges remain observability inputs, not control-plane outputs.
• Gate PASS returns.

Dependencies

• DISTRIBUTED_VERIFICATION_TOPOLOGY.md
• N_NODE_CONVERGENCE_FORMAL_MODEL.md
• AUTHORITY_TOPOLOGY_FORMAL_MODEL.md
• GLOBAL_VERIFICATION_GRAPH_MODEL.md

[kenanay]

Phase-13 resmi olarak kapatılmıştır (2026-04-08). Bu issue artık obsolete durumda. Gerekirse Phase-16+ için yeni issue açılabilir.