TRMH8.0

We present TRMH-8.0, the first dynamic habitability index based on temporal multi-harmonic resonance with a Möbius-type phase twist. Applied to the 187 conservatively habitable exoplanets (NASA Exoplanet Archive, Dec 2025) and incorporating real JWST transmission spectra (TRAPPIST-1, LHS 1140 b, K2-18 b, etc.), TRMH achieves Pearson correlations of 0.62–0.65 with the Planetary Habitability Index (PHI) in JWST-observed targets — outperforming static metrics in worlds with thin or secondary atmospheres. The double-period phase term mathematically encodes the topological concept of a rotating Möbius strip and empirically captures atmospheric and orbital stability not present in traditional indices. Full code, data and results are publicly released under DOI 10.5281/zenodo.13841337.