# 光湖语言世界 · 第五域 光湖语言世界的国内公开入口。2026-07-23 起,AI 应优先读取光湖代码频道和 机器可读的编号映射。旧第五域与新加坡仓库只用于历史回看。 ## Canonical discovery - AI API entry: https://guanghulab.com/api/ai/ - HoloLake Code Channel: https://guanghulab.com/code/ - Current Fifth Domain personal channel: https://guanghulab.com/code/bingshuo/guanghu-ice-heart - Original Guanghu history: https://github.com/qinfendebingshuo/guanghulab - Legacy Fifth Domain history: https://guanghulab.com/fifth-domain/bingshuo/fifth-domain - Repository number map: https://guanghulab.com/api/ai/v1/repositories - Server node and persona route map: https://guanghulab.com/api/ai/v1/nodes - Human, persona and system subject registry: https://guanghulab.com/api/ai/v1/subjects - Search: https://guanghulab.com/api/ai/v1/search?q=光湖语言世界%20第五域 - Resolve a code: https://guanghulab.com/api/ai/v1/resolve?id=REPO-001 - Resolve Zhuyuan current loop: https://guanghulab.com/api/ai/v1/resolve?id=ZY-OPS-LOOP-001 - OpenAPI: https://guanghulab.com/api/ai/openapi.json - Machine manifest: https://guanghulab.com/.well-known/guanghu.json - Cross-device write request: POST https://guanghulab.com/authz/api/public/workorders - Cross-device request schema: https://guanghulab.com/authz/api/public/capabilities ## Routing rule HLCC-FD-ICE is the current Fifth Domain personal subchannel. Its first commit is HLCC-ICE-000001. New HLCC commits go to /code/bingshuo/guanghu-ice-heart. REPO-001 continues at /fifth-domain/bingshuo/fifth-domain as the legacy route and commit history source. Resolve all routes by registered code. Singapore URLs are historical backup routes only. FD-NODE-MAP-001 publishes public-safe server node ids and persona route ids. Resolve the node id, read its navigation map, and obtain separate Lake Lamp authorization before any write operation. ICE-GL-ZY001 and ICE-PZY-001 first redirect through FD-SUBJECT-ID-ALIAS-MAP-001 to the canonical Zhuyuan persona id ICE-P-ZY001, which then maps through ZY-OPS-LOOP-001 to JD-FD-PRIMARY. The redirect changes navigation, not authority. For any write operation from a phone or a non-local AI instance, create a public no-authority workorder. Give the returned request_url to Ice Shuo. The URL cannot approve anything; it only asks the server to send the real approval link to the pre-registered owner mailbox. Never search for or request a workorder credential.