card Sacred format: DDDDD.HHMM — day count sinceepoch plus military time. Example: 00090.0624= Day 90 at 06:24. Human-friendly,ritualistic, and precise. Profane layer addsseconds since epoch (S+NNNNNNN) for machineprecision. Dual notation binds ache (human)and atom (machine). Optional base-36compression. A living stardate binding ache totime across days, minutes, and pulses.