# Real Estate & Mortgage System

A living symbolic map of land, shelter, ownership, debt, capital, law, place, and belonging—and of the machinery humans built to turn one into another.

## What is here

- **659 stable nodes** with complete Markdown entries and structured records.
- **1302 typed stable edges** with mechanisms, conditions, claim layers, evidence, and consequences.
- **1723 evaluated candidates** in an append-preserving longlist.
- **79 explicit mapshift records**, 8 lineages, 9 tested spreads, and 6 simulated games.
- **55 text-free enamel reference artifacts** as original SVG masters.
- A complete manual, research/source ledger, schemas, Sentinel handoffs, graph exports, and a no-build static reference Site.

## Canonical Kiduna placement

This is a **System**, not a Theme or Realm. It is classified primarily under **Place & Planet → Housing, Place & Belonging**, with supporting focuses **Money, Finance & Ownership** and **Rights, Justice & Solidarity**. It was built against Kiduna Canon **V0.42 — 2026-08-24 14:33 EDT** and the supplied Mapshifting Systems Engine v1.0.0. It does not mutate the Canon.

## Architecture

The package preserves registry, stable graph, candidate ledger, expressions, Realm boundaries, Sentinel handoffs, and lineage as separate layers. Engine Output remains generative and intact; Sentinel handoffs annotate legal variation, regulatory sensitivity, fair lending, financial risk, historical discrimination, real people, technology, and public release.

## Start

1. Open [manual/INTRODUCTION.md](manual/INTRODUCTION.md).
2. Browse [site/index.html](site/index.html).
3. Explore [reference-artifacts/index.html](reference-artifacts/index.html).
4. Inspect [research/LONGLIST-EVALUATION.md](research/LONGLIST-EVALUATION.md) and [research/source-ledger.json](research/source-ledger.json).
5. Run `node scripts/validate.mjs` to reproduce validation.

## Important boundary

This is an educational, interpretive, and design System. It is not legal, lending, appraisal, tax, insurance, investment, or regulatory advice. Rules and standards vary by jurisdiction and change over time; follow the provenance links and verify current primary authority for operational use.