Fabric Mod that lets you view the hashed book-content (I call it Dimension ID).
Designed for the Minecraft 20w14-Infinite Snapshot. This snapshot introduced a new dimension system:
- Build a Nether Portal
- 10 or more Obsidian + something to light the portal
- Get a Book and Quill (Writeable Book)
- Book + Feather + Ink Sack
- Write text
- Throw the signed book into the portal
- The content's hash is outputted to the ingame chat
You might want to look at this project