# Page Not Found

The URL `unsorted/lnpbp-0037` does not exist.

You might be looking for one of these pages:
- [LNPBP-37: Invoices (rejected)](https://standards.lnp-bp.org/rgb/lnpbp-0037.md)
- [LNPBP-5: Short tx ids](https://standards.lnp-bp.org/bitcoin-protocol/lnpbp-0005.md)
- [LNPBP-1: Public keys](https://standards.lnp-bp.org/commitment-schemes/lnpbp-0001.md)
- [LNPBP-2: Script](https://standards.lnp-bp.org/commitment-schemes/lnpbp-0002.md)
- [LNPBP-3: Tx output](https://standards.lnp-bp.org/commitment-schemes/lnpbp-0003.md)

## How to find the correct page

1. **Browse the full index**: [/sitemap.md](https://standards.lnp-bp.org/sitemap.md) - Complete documentation index
2. **View the full content**: [/llms-full.txt](https://standards.lnp-bp.org/llms-full.txt) - Full content export

## Tips for requesting documentation

- For markdown responses, append `.md` to URLs (e.g., `/rgb/lnpbp-0037.md`)
- Use `Accept: text/markdown` header for content negotiation