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These events are now widely interpreted as the outcome of binary coalescence involving non-compact stars, providing a rare opportunity to directly observe the dynamical phases of stellar mergers and their immediate aftermath. Observational studies of red novae provide a glimpse into "},"claims":{"count":4,"items":[{"kind":"strongest_claim","text":"Red novae are now widely interpreted as the outcome of binary coalescence involving non-compact stars, providing a rare opportunity to directly observe the dynamical phases of stellar mergers and their immediate aftermath.","source":"verdict.strongest_claim","status":"machine_extracted","claim_id":"C1","attestation":"unclaimed"},{"kind":"weakest_assumption","text":"The observed properties of cool slowly expanding ejecta, red evolution, and dust formation are taken as sufficient to identify these transients as merger events rather than other classes of optical transients.","source":"verdict.weakest_assumption","status":"machine_extracted","claim_id":"C2","attestation":"unclaimed"},{"kind":"one_line_summary","text":"A synthesis of observational data on red novae as stellar merger events, including outburst properties, progenitor diversity, and long-term remnants.","source":"verdict.one_line_summary","status":"machine_extracted","claim_id":"C3","attestation":"unclaimed"},{"kind":"headline","text":"Red novae are the visible result of non-compact binary star coalescence.","source":"verdict.pith_extraction.headline","status":"machine_extracted","claim_id":"C4","attestation":"unclaimed"}],"snapshot_sha256":"f667d4637790cb0c501f1974f856873088cbe6092953ebd3279d190e5925156a"},"source":{"id":"2605.17005","kind":"arxiv","version":1},"verdict":{"id":"7f749b5e-0c82-4c17-ba84-78cb02eb1a48","model_set":{"reader":"grok-4.3"},"created_at":"2026-05-19T18:38:05.337176Z","strongest_claim":"Red novae are now widely interpreted as the outcome of binary coalescence involving non-compact stars, providing a rare opportunity to directly observe the dynamical phases of stellar mergers and their immediate aftermath.","one_line_summary":"A synthesis of observational data on red novae as stellar merger events, including outburst properties, progenitor diversity, and long-term remnants.","pipeline_version":"pith-pipeline@v0.9.0","weakest_assumption":"The observed properties of cool slowly expanding ejecta, red evolution, and dust formation are taken as sufficient to identify these transients as merger events rather than other classes of optical transients.","pith_extraction_headline":"Red novae are the visible result of non-compact binary star coalescence."},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2605.17005/integrity.json","findings":[],"available":true,"detectors_run":[{"name":"citation_quote_validity","ran_at":"2026-05-19T19:49:55.245706Z","status":"completed","version":"0.1.0","findings_count":0},{"name":"cited_work_retraction","ran_at":"2026-05-19T19:23:34.614632Z","status":"completed","version":"1.0.0","findings_count":0},{"name":"doi_title_agreement","ran_at":"2026-05-19T19:01:18.823960Z","status":"completed","version":"1.0.0","findings_count":0},{"name":"doi_compliance","ran_at":"2026-05-19T18:51:20.694404Z","status":"completed","version":"1.0.0","findings_count":0},{"name":"claim_evidence","ran_at":"2026-05-19T18:41:56.195734Z","status":"completed","version":"1.0.0","findings_count":0},{"name":"ai_meta_artifact","ran_at":"2026-05-19T18:33:26.285731Z","status":"skipped","version":"1.0.0","findings_count":0}],"snapshot_sha256":"4471eae348709c7dbcc3475f0e9ad407a259c1d2b045583eb929085e085423df"},"references":{"count":299,"sample":[{"doi":"","year":null,"title":"SiO production in interstellar shocks. , keywords =","work_id":"ece96b49-a764-49aa-83e4-429573d06c12","ref_index":1,"cited_arxiv_id":"","is_internal_anchor":false},{"doi":"10.1086/187013","year":null,"title":"The Millimeter-Wave Spectrum of AlOH. , keywords =. doi:10.1086/187013 , adsurl =","work_id":"2c3eb1b8-b348-4a5e-bd59-4e77e182afa6","ref_index":2,"cited_arxiv_id":"","is_internal_anchor":false},{"doi":"10.1051/0004-6361/201628664","year":null,"title":"An observational study of dust nucleation in Mira ($o$ Ceti): I. 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