# Reality Anchor P3

# Reality Anchor P3

**MC:** #100885  
**Task:** P3.2 integration test task  
**Book:** System Architecture  
**Canonical URL slug:** `reality-anchor-p3`  
**Published:** 2026-05-19T20:50:35.918Z

## Purpose

Documents Reality Anchor P3/P3.2 probe-evidence integration test behavior: seal verification, ready_for_review transition, and evidence-ledger write for MC #100885.

## Review evidence status

This page was created during the BookStack migration/rework after live review found the implementation evidence acceptable but the advertised documentation URL returned 404. The operational evidence remains in the MC evidence bundle and local system artifacts referenced by the corresponding MC task.

## Operational note

This is the canonical docs.alai.no documentation artifact for MC #100885. It intentionally contains no secrets, tokens, or private credential material.

## Re-review checklist

- Confirm this URL returns HTTP 200.
- Confirm MC #100885 points to this page.
- Re-run only the previously blocking documentation check unless implementation files changed.