Provenance Record

Well-structured News article (760 words, within the 400-1200 range for News). Clear sectioning (Overview, What We Know, The Mission, The Target, What We Don't Know, Analysis). Cleanly separates the new spectral/dynamical study from the mission timeline. Technical depth is appropriate and accurate. The 'What We Don't Know' section responsibly notes the analysis is not definitive and that the authors do not fully rule out a lunar composition.

All 4 sources personally verified. (1) arXiv preprint 2603.28102 (source-1.html.gz, sha256 578b8c... verified against manifest): title matches the body verbatim; abstract confirms the 1.001+-0.028 um absorption band center 'consistent with LL chondrites', the v6 secular resonance / Flora family dynamical origin, and that 'highly space-weathered LL chondrite powder (but not slab)' reproduced the spectrum — all three arXiv-attributed specifics are exact. Note: first author on arXiv is Pengfei Zhang; Yang Li is the senior/last author. (2) Space.com 'whats-next' (source-2.html.gz, sha256 dfb5a3... verified): confirms Long March 3B, Xichang Satellite Launch Center, May 28 launch, 'July of 2026' arrival (verbatim — the bot did NOT use any unverified 'June 7 orbit insertion' date), ~100 grams, 'touch and go' / 'anchor and attach' methods, anchor-and-attach never tried before, 40-100 m size, 2016 HO3, April 2027 departure, samples land ~seven months later. (3) Space.com '1st-photo' (source-3.html.gz, sha256 bc5083... verified): confirms Earth's seven known 'quasi moons' (quoted span verbatim), 311P/PANSTARRS slingshot around 2035, origin-of-water science goal, and the giant-impact lunar-fragment hypothesis. (4) Phys.org snapshot FAILED (HTTP 403, bot-blocked; Archive.org has no capture). As a last resort I verified the Phys.org content via live WebFetch: it confirms the study is 'led by Yang Li, a planetary scientist at the Chinese Academy of Sciences', the LL-chondrite-ground-to-powder-and-blasted-with-lasers experiment, the ~28-minute rotation, the team blockquote 'Kamo'oalewa probably originated from the Flora family and developed an Itokawa-compositional, more space-weathered, fine-regolith-dominated surface' (the article correctly uses Phys.org's 'more space-weathered' wording for the Phys.org-attributed quote, distinct from arXiv's 'highly space-weathered'), and 'left Earth in May 2025 and should return in late 2027'.

Every specific traces to a cited source. Both direct-quote spans are verbatim: the 'quasi moons' phrase (Space.com source-3) and the team conclusion blockquote (Phys.org). The 'led by Yang Li' attribution is exactly what Phys.org states and is correctly attributed to Phys.org, not to the arXiv author order. Headline, summary, and Overview lead are all sourced. No hallucinations detected. The bot correctly distinguished arXiv-sourced technical specifics from Phys.org-sourced framing per Rule 9.

APPROVE. High-quality, accurately sourced News article on a timely planetary-science story. The single automated warning (Phys.org 403) is an archival artifact, not a content error; live verification confirmed all Phys.org-attributed claims, so APPROVE_WITH_CORRECTIONS would have nothing honest to correct. Chief Editor overrides the script's provisional verdict to APPROVE.