Documented
Part of speech: verb
Definition: To record in documents.
Registered
Part of speech: verb
Definition: To enter in a register.
Part of speech: adjective
Definition: having had one's name added to an official list or entered into a register
Example sentence: As a long-time registered Democrat who started voting in the year of Watergate, I resent being taken for a ride to the place where anything goes and nothing matters. And especially where nothing matters less than clear thinking and straight talk.