>>Perma.cc promises “to create citation links that will never break.” It works something like the Wayback Machine’s “Save Page Now.” If you’re writing a scholarly paper and want to use a link in your footnotes, you can create an archived version of the page you’re linking to, a “permalink,” and anyone later reading your footnotes will, when clicking on that link, be brought to the permanently archived version. Perma.cc has already been adopted by law reviews and state courts; it’s only a matter of time before it’s universally adopted as the standard in legal, scientific, and scholarly citation.

Glad to see this exists and is being properly utilized.