Quantum Contact System: Double Slit Configuration and Frozen Photon Hypothesis

This working paper presents an exploratory framework for the Quantum Contact System (QCS), connecting a dual-photodiode differential configuration with a functional double-slit analogy and a speculative frozen-photon emission hypothesis. The document proposes falsifiable validation levels, including dark capture, controlled S1/S2 asymmetry, external SPDC source testing, and a future H4-encoded TX emission test. All claims are presented as exploratory and non-confirmatory.