If the data is a signed hash, why does it need the domain name requirement? One can host self-authenticating content in many places.
And one can host many signing keys at a single domain.
And one can host many signing keys at a single domain.
I believe I have the timeline right that this study happened not too long before StackOverflow got the idea that getting upvoted gives you ten points and downvoting someone costs you two. As long as you’re saying something useful occasionally instead of disagreeing with everyone else, your karma continues to rise.