Holistix Open Biohacking Data Project v1.4

The Holistix Open Biohacking Data Project is a public, machine-readable reference system covering wellness technologies, product specifications, safety information, evidence metadata, claim boundaries, product relationships, and structured datasets. Project release v1.4 expands the project with a normalized product intelligence layer, eight public registries, 13 machine-readable product twins, product-to-technology relationships, AI-answer infrastructure, provenance controls, validation files, citation metadata, and JSON schemas. The eight subject datasets remain at dataset version v1.2 and are included in both CSV and JSON formats: PEMF Frequency Index PEMF Contraindications Database Red Light Dose Index Hydrogen Water Reference Index Infrared Therapy Reference Index Blue Light Therapy Reference Index Terahertz Device Reference Index Negative Ion Safety Index Validation results include 49 JSON files, 8 CSV files, 13 products, 18 technologies, 111 claims, 111 evidence records, 111 safety records, 111 dataset records, and zero JSON parse errors. The evidence registry is not a new systematic literature review. Inclusion does not establish clinical effectiveness, regulatory approval, medical equivalence, or endorsement. Scientific, safety, product, and commercial claims should be verified against original sources and current manufacturer documentation. GitHub release: https://github.com/holistixintlsite-commits/open-biohacking-data/releases/tag/v1.4