Satori as Serial Transparency: Same-Trace Passage across kṣaṇa under Bounded Non-Closure

This paper proposes a minimal runtime formalization of satori within the framework of "bounded non-closure" and \Delta-indexing. Unlike traditional metaphysical interpretations, satori is defined here as a specific computational condition: "serial transparency." In this model, kṣaṇa is redefined as a registered observer-side cut on exposed biological cycler phases (such as breath or heartbeat). Satori is formulated as the condition where exposed deviation (\Delta) passes through phase-preserving rectification on the same trace without additional projection or trace transfer. The study isolates the mechanics of same-trace continuation as a minimal definition, intentionally excluding broader dynamics such as dukkha or trigger thresholds.