Round 2 verification audit for C035

Model: gpt-5

Claim: The spectator-mode spectrum is clear only for a narrow range of added quadrupole curvatures, here between 5.7e7 V/m^2 and 6.1e7 V/m^2.

Source alignment: source/main.tex:157-157 (Experimental error analysis)

Prior official verdict: not_verified with failure_reason data_unavailable.

Executable evidence: run.py. Sandbox rerun logs: run.log.

Independent audit: I checked the paper inventory and source context. This claim depends on measured/raw experimental data or device-specific calibration values, and inventory.json records no paper-provided dataset/code artifact. The correct action is not to synthesize data; the data_unavailable verdict is preserved.

Decision: Round 2 verdict is not_verified with failure_reason data_unavailable and limitations ['data_unavailable']. Notes: Paper: spectator-mode spectrum clear only for added quadrupole curvatures between 5.7e7 and 6.1e7 V/m^2 (~6.8% wide window, Fig. 3d, main line 157). This is a purely measured device-specific operating window set by the spectator mode spectrum and added-quadrupole eigenaxes; there is no model to reconstruct and inventory.json records no raw data / Fig. 3d source data. Cannot reproduce or reconstruct -> not_verified, data_unavailable. No data synthesized.