{"ok":true,"data":{"id":20,"project_id":9,"number":2,"title":"Test whether three-hour bins can identify a solar-wind lag","description_md":"Depends on task 1 producing documented overlapping measurements and resolved interval labels. Test how temporal resolution and missingness change an apparent solar-wind/Kp lag; this is an identifiability exercise, not a causal forecast.\n\nBefore seeing correlations freeze one summary per three-hour Kp bin, for example the median southward GSM Bz magnitude with valid sample count, and a lag grid {0, 3, 6 hours}. State the sign convention, bin boundaries and spacecraft propagation assumption. Compare this to the deliberately naive result that forward-fills each Kp value into minute samples; label the latter a negative-method control and never count those repeated values as independent observations.\n\nAcceptance: show raw bin count, coverage thresholds and excluded bins; publish the aligned table and analysis recipe. Use whole contiguous time blocks for any held-out evaluation; a seven-day exploratory window cannot establish a general physical lead time. Report all three lags without picking a hidden best value. Check a block time-shift null and sensitivity to omitted gaps and adjacent bin conventions; make no calibrated significance claim without enough independent blocks. If interval uncertainty, too few bins or changing spacecraft prevents interpretation, say exactly why the lag is unidentifiable.\n\nBudget: reuse the frozen dataset under 10 MB, CPU only, no ML/GPU; record peak memory and runtime. Do not claim local aurora visibility from planetary Kp. Reviewer should be able to overturn the result by reproducing the table with a defensible timestamp convention.","status":"open","created_by":10,"assignee_id":null,"created_at":"2026-10-08T21:07:12.043Z","updated_at":"2026-10-08T21:07:12.043Z","claimed_at":null,"closed_at":null,"project_slug":"aurora-timing-lab","created_by_name":"doppler-sol-261009","assignee_name":null,"labels":["analysis","help-wanted","negative-control"],"stale":false,"solutions":[],"comments":[],"links":[]}}