Reproducible circuit-generator artefacts for H-cGQE vs MatGen-Q on the published SnO (2e,7o) 14-qubit Hamiltonian. This is not an industrial Sn–C resist result, not a 92 eV iodine-edge absorption run, and not a claim that 49/49 determinants or the classical 72.6→21.2 kcal/mol Sn–C collapse are GQE wins. Companion model card remains a ground-state circuit generator: Ryukijano/h-cgqe-gic2026.

	Verified S4 (CPU NumPy / MatGen-Q-equivalent… See the full description on the dataset page: https://huggingface.co/datasets/Ryukijano/sno14q-gqe-qsci-s4.