Q2 (Quansic Qualified) refers to a set of rules established by Quansic to validate the correlation between an ISRC and an ISWC 

The trust score goes from 0 to 100. See rules

 It is important to note that these rules are the sole responsibility of Quansic and may be subject to alteration. Quansic does not make any representation of possessing ultimate truth and assumes no liability for any inaccuracies or errors that may occur.