---
phase: 10
plan: 03
subsystem: validation-coverage
tags: [nyquist, validation, observability, fault-injection, documentation]
requirements_completed: [OBS-01, OBS-02, OBS-03, FAULT-01, FAULT-02, FAULT-03, FAULT-04, FAULT-05, FAULT-06, FAULT-07]

dependency_graph:
  requires: []
  provides:
    - 06-VALIDATION.md with nyquist_compliant: true for OBS-01..03
    - 07-VALIDATION.md with nyquist_compliant: true for FAULT-01..07
  affects:
    - .planning/phases/06-kernel-observability/06-VALIDATION.md
    - .planning/phases/07-network-node-fault-injection/07-VALIDATION.md

tech_stack:
  added: []
  patterns:
    - VALIDATION.md frontmatter with nyquist_compliant and wave_0_complete flags
    - Per-Task Verification Map linking task IDs to requirements and test commands
    - Requirement Coverage table mapping requirements to exact test function names

key_files:
  created:
    - .planning/phases/06-kernel-observability/06-VALIDATION.md
    - .planning/phases/07-network-node-fault-injection/07-VALIDATION.md
  modified: []

decisions:
  - "Test names in coverage tables match exact function names verified against test files"
  - "Manual-only verifications section documents live-environment checks already in 07-VERIFICATION.md"

metrics:
  duration_seconds: 117
  completed_date: 2026-03-24
  tasks_completed: 2
  files_created: 2
---

# Phase 10 Plan 03: Nyquist VALIDATION.md for Phases 06 and 07 Summary

**One-liner:** VALIDATION.md artifacts with nyquist_compliant: true created for kernel observability (OBS-01..03) and fault injection (FAULT-01..07) phases, completing structured test-evidence mapping for 10 requirements.

---

## What Was Built

Two VALIDATION.md files providing Nyquist-compliant test-evidence mapping:

1. **06-VALIDATION.md** (`kernel-observability`): Maps OBS-01, OBS-02, OBS-03 to exact test function names in `test_dmesg_mark.py`, `test_dmesg_collect.py`, and `test_classifier.py`. Per-Task Verification Map covers 4 task IDs across 2 plans.

2. **07-VALIDATION.md** (`network-node-fault-injection`): Maps FAULT-01 through FAULT-07 to exact test function names across 6 test files. Per-Task Verification Map covers 8 task IDs across 5 plans.

Both files include:
- YAML frontmatter with `nyquist_compliant: true` and `wave_0_complete: true`
- Test Infrastructure table with quick-run and full-suite commands
- Sampling Rate section specifying feedback latency targets
- Per-Task Verification Map with automated commands per task
- Requirement Coverage table with test names per requirement
- Validated Sign-Off section with all checkboxes checked

---

## Tasks Completed

| Task | Name | Commit | Files |
|------|------|--------|-------|
| 1 | Create 06-VALIDATION.md for Phase 6 (Kernel Observability) | 86749f1 | `.planning/phases/06-kernel-observability/06-VALIDATION.md` |
| 2 | Create 07-VALIDATION.md for Phase 7 (Network and Node Fault Injection) | 2f003dd | `.planning/phases/07-network-node-fault-injection/07-VALIDATION.md` |

---

## Deviations from Plan

None - plan executed exactly as written.

---

## Known Stubs

None. Both VALIDATION.md files are fully populated with real test function names verified against actual test files.

---

## Verification Results

```
grep "nyquist_compliant: true" .planning/phases/06-kernel-observability/06-VALIDATION.md
  → .planning/phases/06-kernel-observability/06-VALIDATION.md:nyquist_compliant: true

grep "nyquist_compliant: true" .planning/phases/07-network-node-fault-injection/07-VALIDATION.md
  → .planning/phases/07-network-node-fault-injection/07-VALIDATION.md:nyquist_compliant: true

OBS-01: 2 matches, OBS-02: 2 matches, OBS-03: 3 matches
FAULT-01..07: 2-3 matches each (table row + coverage row)
```

---

## Self-Check: PASSED

- FOUND: `.planning/phases/06-kernel-observability/06-VALIDATION.md`
- FOUND: `.planning/phases/07-network-node-fault-injection/07-VALIDATION.md`
- FOUND: `.planning/phases/10-nyquist-validation-coverage/10-03-SUMMARY.md`
- FOUND commit: 86749f1 (feat(10-03): create 06-VALIDATION.md)
- FOUND commit: 2f003dd (feat(10-03): create 07-VALIDATION.md)
