_{Why this project stands out — evidence at a glance}

_{Distinctive value. The README reports a chemistry reference-to-cost ratio of 11.2346609× for the selected project artifact versus 11.2040924× for the public gengsr artifact, approximately 0.2728% higher for those pinned circuits. The preregistration also reports a full stock-verifier pass for an 87-qubit inverse-square-root source control. The underlying receipts were not independently examined. Sources: README.md, evidence/experiments/invsqrt-PREREGISTRATION.md.}

_{Scalability. Candidate resource counts are documented, but scaling with workload size or deployment volume has not been established; behavior beyond the tested configurations is unverified. Sources: evidence/experiments/invsqrt-frontier-phase2.json.}

_{Energy efficiency. Energy per equivalent completed task is not measured in the supplied evidence. Verifier and circuit-resource results do not establish energy savings.}

_{Speed. Recorded phase-two source builds took approximately 58.6–60.1 seconds. No matched end-to-end runtime comparison establishes a speed advantage. Sources: evidence/experiments/invsqrt-frontier-phase2.json.}

_{Reliability. The preregistration reports that the 87-qubit inverse-square-root source control passed a full stock check over 200,540,928 shots. The underlying receipt was not independently examined. The reported test does not establish operational availability or general production reliability. Sources: evidence/experiments/invsqrt-PREREGISTRATION.md.}

_{Research foundation. The inverse-square-root study records a fixed exploratory grid, frozen coefficients and angles, source hashes, and a full-verifier criterion for claiming improvement. It identifies Francisco Angulo de Lafuente and ORCID 0009-0001-1634-7063; the supplied evidence does not establish a duration of research experience. Sources: evidence/experiments/invsqrt-PREREGISTRATION.md, evidence/experiments/invsqrt-frontier-phase2.json.}

_{Environmental impact. The supplied evidence does not assess environmental impacts, including manufacturing and lifecycle tradeoffs, or establish a reduction in environmental burden.}

_{Emissions. Greenhouse-gas emissions and specific air pollutants are not measured or estimated in the supplied evidence.}

_{Water use. Direct and indirect water use, including withdrawal and consumption, are not measured or estimated in the supplied evidence.}