C020 - Averaged over all the data, the singlet fidelity is 93(1)% at 16 cycles of the protocol.
Verdict: data_unavailable (data_unavailable)
Location: Experiment; Fig. 2
Type / expected artifact: empirical / empirical / Fig. 2 data
Claim: Averaged over all the data, the singlet fidelity is 93(1)% at 16 cycles of the protocol.
Models: extraction claude-opus-4-8; verification gpt-5; verification_chain claude-opus-4-8 -> gpt-5; verdict_chain data_unavailable -> data_unavailable.
Limitations: data_unavailable.
Source location(s): source/main.tex:132 (Experiment); source/main.tex:63 (Abstract); source/main.tex:163 (Conclusions).
Conclusion
Measured headline value: singlet fidelity 93(1)% at 16 cycles, averaged over all data (Fig.2/abstract/conclusions). No paper-provided raw data (inventory.json). Cannot reproduce a measurement; never synthesize. Internal-consistency check: error 0.07(1)=1-0.93 matches paper's 3.2p model for p~0.02 (3.20.02=0.064), so consistent, but not verifiable without the dataset. Verdict: data_unavailable.
Verification details
No additional details beyond the conclusion and supporting files were recorded.