Due to how the website is generated when published changing something as simple as a document title can break any links/favorites/shares to that document so my proposal is the possibility to support the generation or manual creation of idempotent links directly to documents within the site. Similar in nature to how 'permalinks' are done within Sharepoint or other sites for example.

For example having a document called "My python project guide" published under /docs/guides/. If I have shared this link with any individuals I can never change the name or the published path without invalidating any link anyone else has to the document and without any way to automatically handle this if a user were to try and revisit the site. If it were possible to have an idempotent version of that same document such as mysite.com/Asd8aj23 that I could provide whenever I wish to 'share' the document. No matter how I change the name or location of that document on the site the page will always be accessible by that link without needing to know where the page was moved to.