# Section 39 — Artefact Topology (locally ratified in OSCR-)

**Date:** 2026-06-29
**Status:** Locally binding via OSCR-

## 39.1 — Topology is cross-cutting.
Every artefact has tags, links, versions. Tags are scoped (artefact | project | global). Links are typed (references | derived-from | responds-to | blocks | supersedes). Versions are auto-incremented per artefact.

## 39.2 — Topology is invisible infrastructure.
No dedicated view required; surfaces in detail panes, filters, timelines.

## 39.3 — Restore from version (operator opt-in).
Default: history preserved. Restore is destructive and requires confirmation (per §35).