Spotify acquires blockchain startup to solve music’s attribution problem

Going to be interesting if they are going to keep this blockchain private or let the public use it. I guess business wise it would make the most sense to keep it private so any newcomer or existing player should invest in developing these kind of tools as well.

However, I wonder, while I am not from the music industry or anywhere near close, why Apple/Google/Other music app, does not have a similar issue?

Do we simply not just hear about it? My Google skills could not give tell me anything - does anyone else have a articles about other music apps having similar issues?

I am just thinking, that if Spotify has this issue surely someone else must have too.