A company behind one of the world’s most powerful AI systems decided its machine should leave a small, invisible mark on everything it writes — a quiet signature saying “a machine made this.” In this segment we look forward, calmly, at both sides of that: the genuine anchor of truth it offers in a world drowning in synthetic content, and its real limit — that a mark the honest keep and the dishonest remove catches exactly the wrong people. The invisible ink is a start; the honesty it asks of us is the rest.
