Dude...GTFO. You should have had your answer during your 'combing of old threads' or with a simple google search.
Point taken. Here's an excerpt from my 'simple google search':
In addition to the belt system, many academies award "stripes" as a form of intra-belt recognition of progress and skill.[18] The cumulative amount of stripes earned serves as a rough indication of a practitioners skill level relative to others within the same belt rank (i.e. a blue-belt level practitioner with four stripes would be more adept than a blue-belt practitioner with one, but not a purple belt with one.)[19]
Stripes can be as formal as small pieces of cloth sown onto the sleeve of the belt, or as informal as pieces of electrical tape applied to the same general area. Although the exact application (such as the amount of stripes allowed for each belt) varies from school to school, the IBJJF sets out a general system where 4 stripes can be added before the student should be considered for promotion to the next belt.
Stripes are only used for ranks prior to black belt, after black belt is achieved, the markings are known as "degrees" and are only formally awarded (with time-in-grade being as significant a factor as skill level). Unlike the belt system, stripes are not used in every academy and, where they are used, they may not always be applied consistently.[2]
This still did not answer my question about stripes being regarded as an actual rank. I got my answer from one of you. So now I am well aware that a 4-stripe white belt is still just that......a white belt. 4-stripe purple belt and a brand new purple belt are both still purple belts. The stripe does not signify an actual rank. That's what I wanted to know and I got that. I apologize for being new at something. How dare me?