I'm the founder of the MetaBrainz Foundation, the people behind MusicBrainz. However, at the D-web summit I'm trying to meet people and get feedback on my latest project, the Immutable Web. I'd love for people to have a look at the white paper and tell me what is wrong with it and if it can be fixed: https://immutableweb.org . And, do we want something like this to exist?