16 — MCP-Readable Checkpoint (mirror)

Canonical checkpoint: knowledge/dev/reports/architecture/checkpoint-workflow-orphan-remediation-process-candidates-2026-06-04.md.

• final_status: PARTIAL (all safe branches complete; owner-gated remainder)
• live_mutation: YES (additive/reversible/birth-free DB-eng; KB doc births only)
• execution_mode: EXECUTION_MODE
• remediation_triage: 143/143
• candidate_universe: 19 candidates (17 populated); 6 new PROCESS_CANDIDATE
• candidate_visible: 69 host objects + 373 DB-managed
• official_rp_visible: 0/453 (no axis_assignment)
• owner_gated: 11 docker (+ 7-row owner-gate queue, 6 birth-request)
• unresolved_orphan: 34 (23 evidence + 11 owner)
• ui_api: PATCH-READY, 8 routes, view-backed
• content_resume: YES (TOPIC-PLATFORM-OPERATIONS seed + 6 explainers + RP legend)
• canon_gate: CANON_BLOCKED_OWNER_ONLY
• next_macro: REGISTRIES_PIVOT_PROCESS_COVERAGE_UI_DEPLOY_AND_OWNER_DRAIN
• birth_registry: 1,168,741 before==after (DB-eng); guard 129
• exact_blocker: owner assigns owners to 6 candidates → president birth → AX-PROCESS canon