A self-contained quantum-chemistry platform (12 methods including HF, MP2, CCSD, CCSD(T), DFT/B3LYP, DLPNO-CCSD; 6 basis sets) with two properties R&D teams rarely get together: it runs fully air-gapped on your own infrastructure, and every result is cryptographically signed and externally timestamped — so you, an auditor, a reviewer, or a regulator can verify exactly what was computed and when, without taking our word for it. An open-source (Apache-2.0) reproducer re-derives every benchmark claim in under 15 minutes. Hartree–Fock total energies agree with PySCF 2.4 to sub-nanohartree (10⁻¹⁰–10⁻¹² Eh) on every benchmark tuple via the libcint path — e.g. H₂O/cc-pVDZ = −76.0271401825 Eh, matching PySCF to under 10⁻¹⁰. Repeat runs are bit-identical (SHA-256 verified). Full method/basis scope is in the open-source reproducer.
QENEX LTD is a UK-incorporated, early-stage technology company focused on quantum computing, quantum chemistry, and post-quantum cryptography. The firm operates as an unregulated B2B software developer, providing platforms such as QENEX Lab, which enables cryptographic provenance for research outputs. By anchoring legal artifacts, scan results, and research data to public blockchains and IPFS using cryptographic chains, the company offers an independently verifiable alternative to traditional certifications. The codebase is primarily sole-authored by the founder, with development efforts currently centered on self-hosted infrastructure and research-oriented software solutions.
This approach to verifiable, evidence-based transparency serves researchers and organizations that require high levels of integrity for their digital artifacts. By leveraging technologies like Ed25519-signed receipts and RFC 3161 qualified timestamps, QENEX helps users establish a transparent audit trail for their work. The company maintains an open posture, documenting its security practices and corporate status through a public-facing Trust Centre, which provides stakeholders with the ability to independently verify the company's activities without reliance on proprietary black-box systems.