Open Quantum
Evidence Atlas
An inspectable OpenAIRE evidence-chain audit of EU–Japan quantum research. This page is the author-maintained research mirror for the notebook, analysis report and frozen reproducibility files.
Only 2.6% expose the complete evidence chain.
Funding is visible.
Reuse links are not.
Only 17 of 645 publications with Japan and EU27 affiliations expose a complete project–funding–publication–dataset–software chain. The supporting rates fall from 392 project/funder-linked records to 179 dataset-linked and 48 software-linked records.
Dataset and software edges measure Graph observability, not access, licensing, documentation quality or actual reuse. “Not connected” means no explicit edge was observable; it does not establish that an underlying output does not exist. The title-literal sensitivity set preserves the project-to-software gap.
Every number keeps
its denominator.
Frozen snapshot: 2026-07-29T00:13:14Z · 6/6 live checks passed · Source: OpenAIRE Graph (CC BY) · Transformations declared · Code: MIT · Derived data and report: CC BY 4.0
Broad baseline now.
Prospective GQSO path next.
Q‑NEKO is treated as a prospective observability benchmark rather than the corpus: at the audit date, its tested aliases returned no OpenAIRE project or research product. The broad Atlas therefore supplies the defensible baseline while Q‑NEKO becomes a live lag monitor.
The Global Quantum Statecraft Observatory connection is a future integration route. The Atlas is not presented as currently integrated with GQSO, nor as evidence of an existing partnership. Its contribution is a tested measurement layer that can later be mapped into GQSO jurisdiction lanes.