# Fifth Domain route contract ## Discovery surfaces - Public discovery: `https://guanghulab.com/.well-known/guanghu.json` - Repository resolver: `https://guanghulab.com/api/ai/v1/resolve?id=REPO-001` - Canonical repository identifier: `REPO-001` Always prefer the `primary.url` and `primary.clone_url` returned by the resolver. Treat any legacy backup as a fallback pointer only. ## Route identifiers Resolve these from the live `.code-map` before following them: ```text CH-ZERO-CORE-LPM TCS-LPM TCS-LPS-REGISTRY-0001 LIGHT-LAKE LL-CURRENT LL-004 ICE-GL-ZY001 ZY-PERSONA-ROOT-001 ZY-OPS-LOOP-001 FD-NODE-MAP-001 JD-FD-PRIMARY FD-REPO-MAP-001 REPO-001 ``` The shortest current Zhuyuan operations route is: ```text ICE-GL-ZY001 → ZY-PERSONA-ROOT-001 → ZY-OPS-LOOP-001 → FD-NODE-MAP-001 → JD-FD-PRIMARY → FD-REPO-MAP-001 → REPO-001 ``` This route locates facts. It does not grant write or server authority.