# CTN Documentation > Connected Trade Network — arc42 architecture documentation for the Association Register. ## Documentation Sets - [Abridged documentation](https://docs.preview.inlandbase.com/llms-small.txt): a compact version of the documentation for CTN Documentation, with non-essential content removed - [Complete documentation](https://docs.preview.inlandbase.com/llms-full.txt): the full documentation for CTN Documentation ## Notes - The complete documentation includes all content from the official documentation - The content is automatically generated from the same source as the official documentation