Provenance Record

Clear, well-paced astronomy News piece (600 words) that explains an indirect, non-trivial result (winds as a magnetism proxy) and is careful to flag the inference as indirect.

All 3 snapshots read from disk (HTTP 200; Phys.org via Archive.org fallback, content intact). source-0 (ESO) confirms the seven hot Jupiters, the 'first robust measurement of magnetism' framing, the wind-speed figures (7200 km/h to over 25 000 km/h, vs ~1500 km/h for Jupiter — the article normalizes the separators to 7,200 / 25,000 / 1,500), the hotter-the-planet-slower-the-wind pattern, the magnetic-field 'brake', the Julia Seidel and Bibiana Prinoth quotes, and the ELT outlook. source-1 (Space.com) confirms the mph conversions (4,470 / 15,530 / 930), the Nature Astronomy June 2 publication, and the infer-the-strength framing. source-2 (Phys.org) confirms the Vivien Parmentier 'totally counter-intuitive…' quote verbatim and the ESPRESSO / Gemini North / Atacama instrument details.

Every quote is verbatim and correctly attributed; every wind-speed figure matches the source (thousands-separator normalization only). The paywalled Nature Astronomy DOI was correctly excluded since its publication facts are carried by the accessible outlets. No fabricated specifics; the seven planets are appropriately left unnamed (as the sources do).

High-quality, fully-verified astronomy submission. APPROVE.