Checkpoint — Safety-Net PASS (MCP-readable short proof)

Date: 2026-06-03 Macro proven: BIRTH_ORPHAN_SAFETY_NET_OPERATOR_APPLY_AND_BACKLOG_TRIAGE Purpose: A short, MCP-readable proof of the previous PASS, so it can be verified without reading the full report set.

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1. Final status of previous macro

PASS_CONFIRMED. The minimum safety net is LIVE in production. Zero business-table mutations. RP cleanup NO-GO is enforced.

2. KB publication status

• Docs visible in KB: 16 (numbered 00 through 15).
• Docs 00 to 15: readable (confirmed by list and read-back through the KB/MCP interface).
• Full reports location: knowledge/dev/reports/architecture/birth-orphan-safety-net-operator-apply-backlog-triage-2026-06-03/

3. Live safety-net object status

• P1 detector views: present (yes) — birth-orphan, birth-phantom, birth-coverage-status.
• P2 inventory / reconciliation: present (yes) — filesystem inventory, fs-reconciliation, registry-no-file, dot-pivot-update-status.
• P6 guard functions / tables: present (yes) — accepted-exceptions table, preflight-guard function, assert-safe-for-dot-action function.
• Total live safety-net objects: 10 (all inert / reversible).

4. Current verified counts

• Filesystem inventory rows: 287
• FILE_NO_REGISTRY: 16
• Orphan critical active: 80 (54 from iu-command catalog plus 26 from pivot)
• Pivot unborn: 26
• dot-iu-command-catalog unborn: 54
• Phantom synthetic: 283
• Phantom real-missing: 6
• Governance owner_gap: 210
• OSPA: 0

5. dot-pivot-update classification

STAGED_FILE_ONLY / UNBORN / NOT_VALID_DOT (staged file present on disk, not registered, not a valid DOT).

6. RP cleanup decision

NO-GO. The fail-closed preflight guard is enforcing this decision (it blocks while any block dimension is non-zero).

7. Remaining BLOCK dimensions

• birth_orphan_critical_active: 80
• birth_phantom_real: 6
• fs_dot_file_no_registry: 16
• dot_pivot_update_not_governed: 1

8. Statement

This checkpoint is the MCP-readable short proof. Full reports remain in the long report directory at knowledge/dev/reports/architecture/birth-orphan-safety-net-operator-apply-backlog-triage-2026-06-03/.