Zis is not acceptable, ja? Ve vil eliminate.

I assume you're thinking of doing something with the RID, right?

Are you sure the RID is going to come out the same for two slightly different masterings of the same song? For instance, a version of a song that got remastered for a greatest hits collection. If I understand the way the RIDs are calculated, even a slight difference in volume would cause a different RID. Or am I wrong about that?