Today I learned from fawny.org about how to apply for an International Standard Serial Number (ISSN) for my website. The application can be found at the US ISSN Center and is a free service. Since the ISSN system is used to catalogue publications, there are some requirements that enforce the use of "issues" and a numerical publication system. Luckily, weblogs fit this publication methodology with the use of numerically unique perma-links.
My application is going out in the mail tomorrow morning. I'll post my ISSN when and if I receive one.