# PAPER_597 UPDATE — Negative-Time Dual Existence Extensions

**Original:** PAPER_597 Negative-Time Dual Existence
**Update:** Session June 2026
**Status:** Update

## Session Extensions

t_neg = −2512 s confirmed in calculator. Applied to:
- Inflation alternative (ekpyrotic via cos(πt_n))
- Cyclic cosmology closure
- Delayed-choice quantum eraser resolution
- Boltzmann brain paradox resolution
- CW/CCW dual branches of cosmological time
- Big Bang as SCm-UA contact at t_neg

All consistent with bouncing cosmology with low-entropy initial condition.
