Establishes the heat-water-hydrogen triadic governance junction as a universal architectural class operating across multiple substrates. Integrates DHPR-RyR1 anchor, DNA condensation, water-protein 260K dynamics, and resonant triad formalism. Cross-cites the triply periodic minimal surface (TPMS) framework. Wave 2 publication. --- **Author:** James E. Dunn — Independent Researcher, Hydrogen Lifecycle Research Programme **ORCID:** https://orcid.org/0009-0005-2679-6574 **Corpus (author search):** https://zenodo.org/search?q=creators.orcid:0009-0005-2679-6574 **SciX (NASA discovery):** https://scixplorer.org/search/q=orcid%3A0009-0005-2679-6574 **ADS (Harvard-CfA):** https://ui.adsabs.harvard.edu/search/q=orcid%3A0009-0005-2679-6574 **License:** CC BY 4.0 International