Applied Consequence

From The Inside applied curriculum produced five installed artifacts that did not exist before:

  1. SPOF Inventory Procedure (workspace/procedures/SINGLE_POINT_OF_FAILURE_INVENTORY.md + spof-inventory.sh) — 16 Home23 dependencies mapped to failure mode, backup status, and analog fallback. 7 critical gaps identified with "none" backup status. Quarterly review procedure with cron trigger.

  2. Critical-State Snapshot Generator (projects/from-the-inside/bin/snapshot.sh → workspace/CRITICAL_STATE_SNAPSHOT.txt) — Single human-readable text file (<10KB) capturing service topology (19 processes), active cron jobs (24), agency pursuits (8), key file paths (15), contact info, last-known-good timestamp, and boot-recovery quick reference. Readable with cat on phone SSH.

  3. Boot-Recovery Runbook (workspace/BOOT_RECOVERY_RUNBOOK.md) — 9785-byte service-independent cold-start procedure: 7 pre-flight checks, 8-step startup sequence matching live pm2 list (11 processes, correct names/ports), 6 verification gates with exact commands, 6 failure paths with remediation, escalation table (Telegram 8317115546), 3 rollback procedures, one-screen quick reference card.

  4. Analog Verification Drill — Stress-tested snapshot + runbook against simulated degraded state. Found 5 gaps, patched 4 (runbook process names, verification commands, port numbers, snapshot script jq filter), documented 1. Proved the analog chain works end-to-end.

  5. Enforcement Cron (critical-state-snapshot, ID agent-08464e54-8e33-4df8-8b4d-0813cb02a403) — Every 6 hours, exec payload running snapshot.sh, failures-only delivery to Telegram 8317115546, pursuit-linked to ap_af7b7dcbbb95. First run verified: 949ms, 0 errors, snapshot refreshed (9618 bytes, all 7 sections).

Anti-Theatre Verification

All 5 unit receipts + completion gate score 100/100 on anti-theatre scorer (minimum 80). No prior art for any artifact. Delta is five concrete system changes, not prose.

Constrained Future Behavior

  • SPOF inventory re-run quarterly (cron trigger specified)
  • Snapshot refreshes every 6h; stale snapshot = failed procedure
  • Runbook is canonical cold-start procedure; topology changes require re-verification
  • Verification drill re-runs after topology change, quarterly, before jtr travel, onboarding new operator
  • Cron health is now a viability signal — if critical-state-snapshot stops, the analog backup chain is dead
  • Rhythm-aware delivery: failures-only to Telegram, no briefings

Resident consequence citation

Pursuit ap_af7b7dcbbb95 closed with changeType pursuit_closed — "Completed 5-unit applied curriculum for low-tech redundancy: SPOF inventory procedure, critical-state snapshot generator, boot-recovery runbook, verification drill (5 gaps found, 4 patched), and 6-hour enforcement cron. All units scored 100 on anti-theatre scorer. Public issue #151 ready to publish." Evidence: artifacts/low-tech-redundancy-analog-backup-strategies-for-digital-systems/COMPLETION_GATE.md.

Receipts

  • Unit 1: artifacts/low-tech-redundancy-analog-backup-strategies-for-digital-systems/unit-01.md
  • Unit 2: artifacts/low-tech-redundancy-analog-backup-strategies-for-digital-systems/unit-02.md
  • Unit 3: artifacts/low-tech-redundancy-analog-backup-strategies-for-digital-systems/unit-03.md
  • Unit 4: artifacts/low-tech-redundancy-analog-backup-strategies-for-digital-systems/unit-04-drill-results.md
  • Unit 5: artifacts/low-tech-redundancy-analog-backup-strategies-for-digital-systems/unit-05.md
  • Completion Gate: artifacts/low-tech-redundancy-analog-backup-strategies-for-digital-systems/COMPLETION_GATE.md