This is more convenient when sharing a link.
For example:
2 Likes
I just wanted to propose the same 
It’s so nice when URLs are beautiful.
Some of the most beautiful URLs are those resulting when sharing a question or answer on Stack Exchange sites (for example, https://stackoverflow.com/q/25010369). Probably this scheme cannot be directly used by Dynalist, as a content hash scheme seems to be used here. But in that case, the URL handling done by Github provides a good inspiration: as long as the URL is still unambiguous, characters can be removed from the end of the hash part of a URL. For example, the following two URLs are synonymous (but without one forwarding to the other):
- https://github.com/edgeryders/dynalist-userstyle/blob/6d782b553bae1aecea8afb5529f395f1e71a15fb/dynalist.css#L4
- https://github.com/edgeryders/dynalist-userstyle/blob/6d782b/dynalist.css#L4
The same system could be used in Dynalist, so that the following URLs would also be synonymous:
- https://dynalist.io/d/c1YXsSKQ52UfA7biIAEa_bo3#z=LjyykuVoBy7LIWvA9ixLHe1
- https://dynalist.io/d/c1YXsSK#z=LjyykuV
The document ID is probably not a hash, so it could be shorter on its own already. Or even be made into a number.