UID are not needed in Digital Zettelkasten

Analog ZettelkastenZettelkasten
*Zettelkasten* is a method of personal knowledge management used by Niklas Luhmann, a German sociologist. It recommends creating independent Atomicity notes so that we can connect them with oth...
recommends using a Unique ID on every literature note (as or along with the title) for search and discoverability. I find it an unwanted practice in digital zettels, as it's easier to build connected notes (hyperlinks and backlinks) in digital zettels. Also, UID makes titles less readable.