Earlier quoted context omitted.
Unfortunately this is still killable. Someone needs to periodically publish up to date databases using some outside protocol. Also if you participate in the public DHT, then your participation is public and can have consequences on your real-life legal entity. If you want to use TOR and onion sites, I don't think this really adds anything to those. I think this just helps you optionaly crowdsource bandwidth.
With a simple protocol on top it can be quite resilient. The database is updated only by a group of 3 admins, who perform the update once a week. When one admin initiates an update, the other two ask him the passphrase. If the answer is "tomato" (means "I'm compromised"), the update is rejected and they find another admin. Regular users are generally safe: the laws dont punish downloaders, only uploaders. You can exp…
The distribution technology is really interesting but certainly not censorship proof.