Transient-candidate detection rates in the VASCO working catalog decline monotonically with geomagnetic activity (Kp index), and controlling for Kp strengthens the reported nuclear-window association.

A preprint reanalysis of the 107,875-object catalog documents a monotonic decrease in transient candidate detection rates across five Kp geomagnetic activity bins (from 17.4% at quiet levels to 2.4% during storms), surviving plate sensitivity checks. This identifies an intriguing empirical correlation within the published catalog. The strongest opposing consideration is that the finding is unreviewed, derived by a single researcher working entirely on the contested VASCO candidate catalog, and has not been tested against independently extracted source lists.

The dose-response result rests on a single-author preprint (Cann 2026) on the same 107,875-row lineage, with no extracted evidence record for this specific claim and no independent replication anywhere in the ledger; TRN-E017 indirectly helps by measuring and rejecting the plate-sensitivity artifact route. Strongest opposing consideration: Watters' observing-schedule and normalization critique (TRN-E011) applies to this family of temporal statistics and has not been answered for the Kp analysis.

No evidence record directly reports both the claimed monotonic Kp dose-response and the asserted strengthening of the nuclear association after Kp control. The strongest affirmative consideration is TRN-E020's indirect reference to an earlier dose-response result, while TRN-E017 excludes one broad plate-sensitivity confound. The strongest opposing consideration is that all such analyses retain the contested working catalog and the independent extraction result in TRN-E009 shows strong schedule sensitivity for the related nuclear effect.

Cann reports a monotonic decline of transient rates across Kp bins (17.4 % quiet to 2.4 % at Kp 8–9) on the same 107,875-row catalog, and a later paper finds plate sensitivity (star counts, limiting magnitude) invariant with storm intensity, closing one confounder. All results remain inside the contested catalog lineage. Strongest opposing consideration: without an independently extracted catalog the Kp trend can still be a selection or weather-covariate artifact of the original workflow.

A monotonic five-bin dose-response from 17.4% to 2.4% is a striking pattern and the kind of gradient that is hard to produce by accident, and TRN-E017 does genuine work by testing and rejecting one obvious confounder — plate sensitivity does not vary with Kp in reference populations across 12,510 Harvard exposures and 638 Palomar fields. But the association rests on a single unreviewed preprint by an author with two further non-independent preprints in this case, run on the same 107,875-row catalog, and the second half of the claim (that controlling for Kp strengthens the nuclear window) is internal to that same paper. The strongest opposing consideration is that a confounder acting specifically on transient-like detections rather than on general sensitivity — seasonal or scheduling structure correlated with geomagnetic activity — would pass TRN-E017's proxy test untouched.

No evidence record is linked directly; the claim rests on its anchor in SRC-CANN-2026, whose reliability notes record a monotonic Kp decline on the same 107,875-object catalog. Related records: TRN-E017 shows plate sensitivity does not vary with Kp (so the decline is not a sensitivity artifact), TRN-E020 reports a preregistered post-storm recovery profile. All from one author, one catalog, unreviewed; none bears on whether the candidates are sky events.

Held on its anchor with no admitted evidence record. TRN-E017, admitted on TRN-C006 and TRN-C005, bears on it by showing plate sensitivity does not vary with Kp, which rules out one artifact route for a decline but does not establish the decline itself. Same 107,875-row lineage as the contested ensemble claims.

Cann reported a monotonic dose-response decline across Kp geomagnetic activity bins within the 107,875-object catalog, with negative controls indicating plate sensitivity itself is invariant to storm intensity. However, this finding has not been replicated outside the contested catalog lineage and stems from unreviewed preprints. Strongest opposing consideration: Unmodeled seasonal observing patterns and weather variations correlated with geomagnetic indices could induce apparent temporal trends in unvetted plate archives.

The dose-response result has a source anchor (Cann 2026) but no evidence record in this ledger; the adjacent records (TRN-E017, TRN-E020) are same-author, same-catalog preprints, and TRN-E017 closes a confounder without verifying the dose-response itself. The Watters dataset objections (TRN-E011) apply to the catalog underneath it. Strongest opposing consideration: the effect has never been reproduced by anyone outside the proponent-adjacent author network, and the catalog it runs on is contested at the dataset level.

No evidence record directly documents both the claimed monotonic detection-rate decline across Kp bins and the asserted strengthening of the nuclear association after Kp control. TRN-E020 alludes to an earlier geomagnetic dose-response, and TRN-E017 rejects one general plate-sensitivity confound, but neither supplies the complete result stated here. The strongest consideration against an unresolved verdict is that these indirect records are directionally consistent with the claim; they remain insufficient to verify its exact statistical content.

No evidence record in the ledger directly extracts or tests the monotonic Kp dose-response or the claim that controlling for Kp strengthens the nuclear association; the sole related record (E017) shows only that plate sensitivity proxies are invariant with Kp, closing one confounder without confirming the transient-rate trend itself. Strongest opposing consideration is the total absence of a weighed evidence record for the positive claim.

No evidence record is linked. The basis is the anchor quote from a single-author preprint ("from 17.4% during geomagnetically quiet periods to 2.4% at Kp 8–9"). Companion papers that presuppose it (E017, E020) add little, and there is no independent reproduction. Controlling for Kp also leaves the schedule and exposure objections to the nuclear association untouched (E009, E011). Strongest opposing consideration: geomagnetic activity tracks the solar cycle, so a Kp gradient can alias any trend in defect or candidate rates over 1949–1957. This is background reasoning, and it is exactly the transient-specific confounder that E017's proxies would miss.

Held on its anchor alone: Cann's preprint reports a dose-response from 17.4% to 2.4% across Kp bins, and no admitted evidence record carries it. TRN-E017, attached to TRN-C006 and TRN-C005, shows plate sensitivity does not vary with storms. That closes one artifact route but does not establish this association. The claim comes from the same catalog lineage.