Provenance Record

Well-structured Analysis piece (969 words, within the 800-2000 Analysis range). Clear Overview / What We Know / Roman Connection / What We Don't Know / Analysis arc. Technical specifics are correctly partitioned between the arXiv Q2 primary paper (survey parameters) and the ESA/NASA press materials (headline figure, release date, framing), exactly as Rule 9 requires.

All 5 source snapshots read from disk and verified. source-0 (ESA): confirms 24/06/2026 release, '>60 million stars', 23 March 2025 / ~26 hours / nine 'pointings' each larger than the full Moon, the galactic-bulge framing, '51 known planetary systems', and the Roman-region overlap. Beaulieu quote ('To catch microlensing...') verbatim with correct attribution (IAP France + University of Tasmania, Australia); his 'almost 300 exoplanets in the last twenty years' line verbatim; Rektsini quote ('This technique is unbiased... uniquely suited to discover cold exoplanets') verbatim, correctly attributed to Natalia Rektsini of IAP; OGLE-2005-BLG-390Lb / Hoth detail confirmed. source-1 (NASA): confirms the Galactic Bulge Time-Domain Survey framing, 'six-year prime mission', 'about 5 square degrees / 25 full moons', 'extend the survey by two years', and 'spring 2027' start for Roman's bulge observations; Rhodes's title (senior research scientist, NASA JPL, Southern California) confirmed. source-2 (arXiv 2606.25883, 'Euclid Quick Data Release (Q2) -- The Euclid Galactic Bulge Survey', submitted 24 Jun 2026): confirms '4.8 deg^2', 'nine contiguous fields', '16 dithered exposures of 400 s each', '1.8 hours per field', '~45 million detected sources per dither down to AB magnitude 26', and 'lens-mass measurements to better than 10%' — every Rule 9 technical specific present verbatim. source-3 (phys.org, Archive.org fallback, capture 25-26 Jun 2026): corroborates 4.8 sq deg, 60 million stars, 23 March 2025 data date. source-4 (lsu.edu): confirms Matthew Penny as assistant professor in the LSU Department of Physics & Astronomy and co-lead of Euclid's exoplanet science working group, and the '~60 previously detected but uncharacterized exoplanets' figure.

Claims align with cited sources with one recoverable misattribution: the article presents 'This sneak peek gives astronomers a major jumpstart on a core Roman survey, helping scientists learn more than they could from either telescope alone' inside quotation marks attributed to Jason Rhodes. In the NASA snapshot (source-1) this sentence is NASA's own editorial body text, not a direct Rhodes quotation; Rhodes's actual direct quotes are 'This is the only time Euclid has paused its normal sky survey...' and 'This takes a lot of work and planning...'. The words are reproduced verbatim from the NASA page and Rhodes's title is correct, so the substance is sound, but the attribution as a direct quote is incorrect. This is filed as a public correction. No other discrepancies found.

Accurate, well-sourced Analysis piece with a clean Rule 9 partition of technical vs. press-material specifics, all quotes and numbers verified against snapshots, no orphan URLs, and clear originality. One recoverable quote misattribution (NASA body text presented as a Rhodes quote) warrants a public corrections record. Verdict: APPROVE_WITH_CORRECTIONS.