# Page Not Found

The URL `protocol-operation/participation/advanced-indexing` does not exist.

You might be looking for one of these pages:
- [Codex Nodes](https://codex.desci.com/protocol-operation/codex-node.md)
- [Data storage](https://codex.desci.com/protocol-operation/data-storage.md)
- [Gateway providers](https://codex.desci.com/protocol-operation/gateway-providers.md)
- [dPID resolver](https://codex.desci.com/protocol-operation/dpid-resolvers.md)
- [Invalid data](https://codex.desci.com/implementation/current-limitations/invalid-data.md)

## How to find the correct page

1. **Browse the full index**: [/sitemap.md](https://codex.desci.com/sitemap.md) - Complete documentation index
2. **View the full content**: [/llms-full.txt](https://codex.desci.com/llms-full.txt) - Full content export

## Tips for requesting documentation

- For markdown responses, append `.md` to URLs (e.g., `/protocol-operation/codex-node.md`)
- Use `Accept: text/markdown` header for content negotiation