CIR-1 — Coherence Identity Resolution: Identity Without Identity in Ambient OS

Abstract CIR-1 defines identity as a momentary coherence event rather than a stored or persistent property. Identity resolves only when A(t) stabilizes coherence with a CFS inside the TW-1 interval, with ΔR remaining positive. No biometrics, tokens, profiles, credentials, or history are required or stored. CIR-1 unifies prior identity reasoning into a single canonical law and serves as the identity backbone consumed by AFS-1.