MAV-MCC LHCb #67 LOW-Gate Counterfactual Reproducibility Data Pack v0.4

This dataset provides the reproducibility package for the MAV-MCC LHCb #67 gate-polarity correction audit. It includes the two ROOT ntuple files generated by the LHCb Open Data Ntupling Service for request #67, together with the compressed MAV-MCC audit package LHCb67_LOW_v04_short.zip. The purpose of this record is to make the #67 HIGH-vs-LOW gate comparison independently reproducible. The original #67 v0.1 frozen implementation used HIGH-B_M² as the primary gate and produced a failed ntuple-proxy result. Subsequent gate-polarity forensic analysis showed that the LOW-B_M²/complement side produced PASS-like directional behavior on the same complete #67 dataset. This LOW-B_M² result is not claimed as an ex-ante PASS for #67, because LOW-B_M² was not the gate frozen before output access. It is reported only as a counterfactual/post-output forensic result documenting an involuntary gate-polarity implementation error. The HIGH-B_M² choice was not a deliberate methodological reversal by the author. It resulted from an assistant-supported misunderstanding during the preparation of the frozen protocol, followed by a missed final human double-check before publication. Had this gate-polarity mismatch been caught before publication, the #67 freeze would not have been published in that form. This distinction is important because the LOW/complement principle was already a recurring MAV-MCC methodological pattern before request #67 and before access to the LHCb ntuple output. In prior MAV-MCC work, the relevant observable structure was repeatedly searched not at the highest energetic/coherence peak, but in LOW/complement/boundary regimes where deformation, release, phase-transition readability, coherence-retention loss, or long-tail persistence can emerge. This logic appeared across several MAV-MCC branches, including plasma/energy reasoning, solar Pc5/ULF persistence, AVI fluid-interface dynamics, M87/HST-1 anomalous-wake analysis, BIO-D-C wound-repair syntax, and RAW-Gate methodology. Therefore, the #67 v0.1 error is classified here as a gate-polarity implementation and translation error, not as a change in the underlying MAV-MCC method. The methodological correction is that, in D>C regimes, the primary observable gate should be LOW-B_M²/complement, associated with deformation-release, while HIGH-B_M² should be treated as carrier/control. A future valid ex-ante test requires a new unseen LHCb dataset, with LOW-B_M²/complement pre-frozen before data access. No new LHCb measurement is claimed. No CERN/LHCb endorsement is implied. This record is a reproducibility and methodological-disclosure dataset only. 00393571_00000001_1.dvntuple.rootSHA256: 39d2d59fcd815c2e3624a3a02627ec7862b2d33098d8c750c97649da3ffd150f 00393572_00000001_1.dvntuple.rootSHA256: dd6725b8ce23abe598f88e89d2369365d9a8274e40ed7e126e4c82036ad34920