{"paper":{"title":"Modeling Volcanic Plume Heights Across Exoplanet Atmospheres: Insights from TRAPPIST-1","license":"http://creativecommons.org/licenses/by/4.0/","headline":"A 1D model adapted for exoplanets predicts that volcanic plumes frequently reach low-pressure levels suitable for detection in transmission observations.","cross_cats":[],"primary_cat":"astro-ph.EP","authors_text":"Prabal Saxena, Thomas Fauchez","submitted_at":"2026-05-06T02:29:21Z","abstract_excerpt":"Explosive volcanic eruptions play a fundamental role in the evolution and observability of rocky exoplanets, serving as a key mechanism for injecting volatiles into planetary atmospheres and potentially modifying their climate and composition. This process may be particularly important for close-in exoplanets where tidal forcing can drive substantial internal heating, analogous to (but often exceeding) Io's volcanism. In this work, we adapt and extend a classic 1D volcanic plume model originally developed in IDL by Glaze and Baloga for Venus and Mars applications, and port it into a flexible, "},"claims":{"count":4,"items":[{"kind":"strongest_claim","text":"These results provide a physically grounded framework for predicting whether and how volcanic emissions might be detected on rocky exoplanets, including-but not limited to-those experiencing strong tidal heating.","source":"verdict.strongest_claim","status":"machine_extracted","claim_id":"C1","attestation":"unclaimed"},{"kind":"weakest_assumption","text":"The 1D plume model assumptions (vent thermodynamics, buoyant entrainment, and vertically varying static stability) originally developed for Venus and Mars transfer without major revision to the diverse exoplanet background states explored.","source":"verdict.weakest_assumption","status":"machine_extracted","claim_id":"C2","attestation":"unclaimed"},{"kind":"one_line_summary","text":"A Python port of a classic volcanic plume model is applied to exoplanet conditions, identifying parameter regions where plumes reach low-pressure altitudes and become potentially detectable.","source":"verdict.one_line_summary","status":"machine_extracted","claim_id":"C3","attestation":"unclaimed"},{"kind":"headline","text":"A 1D model adapted for exoplanets predicts that volcanic plumes frequently reach low-pressure levels suitable for detection in transmission observations.","source":"verdict.pith_extraction.headline","status":"machine_extracted","claim_id":"C4","attestation":"unclaimed"}],"snapshot_sha256":"d3f5cc66871500fcf89ed0d9d53173ff0c7c0127c61970ebc8772d15b5a7b578"},"source":{"id":"2605.04423","kind":"arxiv","version":2},"verdict":{"id":"65470edb-44ed-46dc-9ad9-99df45173f24","model_set":{"reader":"grok-4.3"},"created_at":"2026-05-08T17:26:15.609762Z","strongest_claim":"These results provide a physically grounded framework for predicting whether and how volcanic emissions might be detected on rocky exoplanets, including-but not limited to-those experiencing strong tidal heating.","one_line_summary":"A Python port of a classic volcanic plume model is applied to exoplanet conditions, identifying parameter regions where plumes reach low-pressure altitudes and become potentially detectable.","pipeline_version":"pith-pipeline@v0.9.0","weakest_assumption":"The 1D plume model assumptions (vent thermodynamics, buoyant entrainment, and vertically varying static stability) originally developed for Venus and Mars transfer without major revision to the diverse exoplanet background states explored.","pith_extraction_headline":"A 1D model adapted for exoplanets predicts that volcanic plumes frequently reach low-pressure levels suitable for detection in transmission observations."},"integrity":{"clean":false,"summary":{"advisory":0,"critical":1,"by_detector":{"doi_compliance":{"total":1,"advisory":0,"critical":1,"informational":0}},"informational":0},"endpoint":"/pith/2605.04423/integrity.json","findings":[{"note":"Identifier '10.1016/b978-0-12-816454-9.00017-x' is syntactically valid but the DOI registry (doi.org) returned 404, and Crossref / OpenAlex / internal corpus also have no record. The cited work could not be located through any authoritative source.","detector":"doi_compliance","severity":"critical","ref_index":18,"audited_at":"2026-05-19T14:28:50.225036Z","detected_doi":"10.1016/b978-0-12-816454-9.00017-x","finding_type":"unresolvable_identifier","verdict_class":"cross_source","detected_arxiv_id":null}],"available":true,"detectors_run":[{"name":"ai_meta_artifact","ran_at":"2026-05-20T11:43:36.457866Z","status":"completed","version":"1.0.0","findings_count":0},{"name":"doi_title_agreement","ran_at":"2026-05-19T23:01:19.962647Z","status":"completed","version":"1.0.0","findings_count":0},{"name":"doi_compliance","ran_at":"2026-05-19T14:28:50.225036Z","status":"completed","version":"1.0.0","findings_count":1}],"snapshot_sha256":"c60f4662c59db2bd5f29ed666eaadeefb0e313a9a36bb49435571843d3bad35e"},"references":{"count":0,"sample":[],"resolved_work":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","internal_anchors":0},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"author_claims":{"count":0,"strong_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"builder_version":"pith-number-builder-2026-05-17-v1"}