FWIW I would like to shamelessly plug https://www.humanproved.com https://www.humanproved.com here . The idea is that a human needs to pledge that their content

FWIW I would like to shamelessly plug https://www.humanproved.com https://www.humanproved.com here . The idea is that a human needs to pledge that their content is human generated to get a unique badge , that they can display alongside their content along with a url. Someone can use the url to verify the time stamp that the badge was issued.