Look for unique ID pattern which easy indexed by search engines

Question

Like from Microsoft - \"KB2756872\" or from National Vulnerability Database - \"CVE-2010-1428\" or from Red Hat - \"RHSA-2010:0376\" or from OIDs -

Answer 1

You could use Tag URIs, as defined by RFC 4151.

They are globally unique, and everyone who owned a domain name or an email address for at least a day can mint them.

Note that these URIs only identify, they don’t locate. So a Tag URI doesn’t say anything about where something is published.

Let’s say your site’s domain is "example.com". If you create a blog post, you could create the following Tag URI:

tag:example.com,2012-12:cute-cat

Note that the date in this URI is not a publication date! It must be a (past) date on which you owned the domain (resp. email address). If you registered your domain in 2003, you could always use Tag URIs starting with tag:example.com,2004: (not "2003", because "2003" would mean "2003-01-01", which might be a time where you didn’t own the domain yet), followed by a (unique) string under your control. However, if you like you could always use the publication date, of course. But don’t use future dates.