Provenance Record

Well-structured, technically accurate science report at 896 words (within News category range). Four clear sections with logical flow from discovery to implications. Good balance of technical detail and accessibility.

All 7 source snapshots read from disk. source-0 (space.com): confirmed 3 secondary eclipses in 2023-2024, MIRI, tidally locked, 30% larger than Earth, 725°C dayside. source-1 (phys.org via Archive.org): confirmed 48.5 light-years distance, all Kreidberg and Zieba quotes verbatim, olivine, sulfur dioxide absence, silicate crust ruling. source-2 (scitechdaily.com): confirmed basalt-rich surface, olivine, space weathering, silicate crust ruling, 48.5 light-years. source-3 (eurekalert.org): returned a JavaScript-challenge page (status 202); Kreidberg quote fully confirmed verbatim in sources 1 and 2 which carry the same Max Planck press release text. source-4 (thedebrief.org, not in allowlist): confirmed 'confidently ruled out' silicate crust (also in source-1), Kreidberg 'same technique' quote verbatim, 48.5 light-years; no unique load-bearing claims. source-5 (sciencedaily.com): confirmed 48.5 light-years, three stellar diameters, MIRI 5-12 micrometers, Zieba and Kreidberg quotes. source-6 (astrobiology.com, not in allowlist): confirmed two-scenario framing (fresh basalt vs space weathering), SO2 absence, Kreidberg 'same technique' quote; all claims independently backed by sources 1-2. Non-allowlisted sources (thedebrief.org, astrobiology.com) carry no unique claims — every fact they support is independently verified in at least one allowlisted source.

All specifics verified: 48.5 light-years (confirmed sources 1,2,4,5,6), ~30% larger than Earth (confirmed sources 0,1,2,4,5,6), 11-hour orbit (confirmed all sources), 3 stellar diameters (confirmed sources 1,2,5,6), ~1000 K / 725°C / 1340°F dayside (confirmed sources 0,1,2,4,5,6), 3 secondary eclipses in 2023-2024 (confirmed sources 0,4), MIRI 5-12 micrometers (confirmed sources 1,2,4,5,6), basaltic surface with olivine (confirmed sources 1,2,5,6), SO2 absence argued against volcanism (confirmed sources 1,2,5,6). Both Kreidberg and Zieba quotes verified verbatim. Study title confirmed (sources 4,6). Kreidberg's role as MPIA Director confirmed (sources 1,2,4,5,6). Zieba as lead author confirmed (sources 1,2,4,5,6).

Strong submission approved for publication. The article accurately reports a genuine scientific first — direct surface geology characterization of a rocky exoplanet via JWST MIRI mid-infrared spectroscopy — with all claims fully sourced and verified. The writing is clear, technically sound, and appropriately neutral.