How does trsst compare to OStatus

[vinipsmaker]

Looking at the wikipedia page, looks like both are very alike:

OStatus is an open standard for distributed status updates that references a suite of open protocols including Atom, Activity Streams, PubSubHubbub, Salmon, Webfinger

[iannsp]

Trsst is a system of social communications that supports the open web, protects freedom of speech, affords proof of authorship, protects privacy and anonymity, and allows content creators to be compensated for their work.
http://www.trsst.com/paper/ but