# Rhiz-Tag Generate a Ubiquitous General Purpose Tag to use in your notes, zettelkasten, field research or archival project (photos, drafts, scrapbooking). Use it as a date-identifier for your note's header or as a reference. You can use it between media: Digital, typewritten, or handwritten. Reference a note in a book, in a paper, or in your source- code. Everything with the same tag is connected. The tag contains a date, based on base54: The first letter is the year, beginning from 2024, the second letter is the week of the year using ISO weeks. The third letter is a 52nd of a week. It's primarily meant to give the tags an order, but if you use the tags daily, you learn to read them. For more details please see the documentation.