{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2025:M3FFGH2B6TZM63BRPZVLW3VZWA","short_pith_number":"pith:M3FFGH2B","schema_version":"1.0","canonical_sha256":"66ca531f41f4f2cf6c317e6abb6eb9b00dc33df7106679805fb38d2f5a4c635d","source":{"kind":"arxiv","id":"2503.21230","version":1},"attestation_state":"computed","paper":{"title":"Possibility of using 3.3$\\mu$m PAH luminosity as a molecular gas mass estimator","license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.GA","authors_text":"Been Yeo, Dohyeong Kim, Dongseob Lee, Eunsuk Seo, Gu Lim, Hayeong Jeong, Hyunjin Shim, Hyunmi Song, Jaejun Cho, Junho Song, Junhyun Baek, Junyeong Park, Minjin Kim, Ye-Eun Kang, Yejin Jeong","submitted_at":"2025-03-27T07:45:39Z","abstract_excerpt":"We present CO(1-0) observations of 50 star-forming galaxies at 0.01<z<0.35, for which 3.3$\\,\\mu$m PAH emission flux or its upper limit is available. A scaling relation between 3.3$\\,\\mu$m PAH luminosity and CO(1-0) luminosity is established covering ~2 orders of magnitude in total IR luminosity and CO luminosity, with a scatter of ~0.23 dex: $\\mathrm{log}\\,L_\\mathrm{3.3}/\\mathrm{L}_\\odot=(1.00\\pm0.07)\\times\\mathrm{log}\\,L_\\mathrm{CO(1-0)}^\\prime/(\\mathrm{K\\,km\\,s^{-1}\\,pc^2})+(-1.10\\pm0.70)$. The slope is near unity, allowing the use of a single value of $\\langle\\mathrm{log}\\,(L_\\mathrm{3.3}/L"},"verification_status":{"content_addressed":true,"pith_receipt":true,"author_attested":false,"weak_author_claims":0,"strong_author_claims":0,"externally_anchored":false,"storage_verified":false,"citation_signatures":0,"replication_records":0,"graph_snapshot":true,"references_resolved":false,"formal_links_present":false},"canonical_record":{"source":{"id":"2503.21230","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"astro-ph.GA","submitted_at":"2025-03-27T07:45:39Z","cross_cats_sorted":[],"title_canon_sha256":"f44b57d93c777fbbb4925267d896c49c60a98660bd4687ef8509cce5e0a6f8dc","abstract_canon_sha256":"da1b23de554f19bf20d4c810104ecdce1b5a1169cb671aae898f4e48c69baf89"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T10:40:21.736251Z","signature_b64":"z4G5qQhSs0KwE30fLiw69e1wLf6evTt4VWDW7P8y0kIGozFJREVWrZ1DEvHpJuEc2nMmy1DqhyWDBlVAOduxCw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"66ca531f41f4f2cf6c317e6abb6eb9b00dc33df7106679805fb38d2f5a4c635d","last_reissued_at":"2026-07-05T10:40:21.735728Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T10:40:21.735728Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Possibility of using 3.3$\\mu$m PAH luminosity as a molecular gas mass estimator","license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.GA","authors_text":"Been Yeo, Dohyeong Kim, Dongseob Lee, Eunsuk Seo, Gu Lim, Hayeong Jeong, Hyunjin Shim, Hyunmi Song, Jaejun Cho, Junho Song, Junhyun Baek, Junyeong Park, Minjin Kim, Ye-Eun Kang, Yejin Jeong","submitted_at":"2025-03-27T07:45:39Z","abstract_excerpt":"We present CO(1-0) observations of 50 star-forming galaxies at 0.01<z<0.35, for which 3.3$\\,\\mu$m PAH emission flux or its upper limit is available. A scaling relation between 3.3$\\,\\mu$m PAH luminosity and CO(1-0) luminosity is established covering ~2 orders of magnitude in total IR luminosity and CO luminosity, with a scatter of ~0.23 dex: $\\mathrm{log}\\,L_\\mathrm{3.3}/\\mathrm{L}_\\odot=(1.00\\pm0.07)\\times\\mathrm{log}\\,L_\\mathrm{CO(1-0)}^\\prime/(\\mathrm{K\\,km\\,s^{-1}\\,pc^2})+(-1.10\\pm0.70)$. The slope is near unity, allowing the use of a single value of $\\langle\\mathrm{log}\\,(L_\\mathrm{3.3}/L"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2503.21230","kind":"arxiv","version":1},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2503.21230/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"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"},"aliases":[{"alias_kind":"arxiv","alias_value":"2503.21230","created_at":"2026-07-05T10:40:21.735783+00:00"},{"alias_kind":"arxiv_version","alias_value":"2503.21230v1","created_at":"2026-07-05T10:40:21.735783+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2503.21230","created_at":"2026-07-05T10:40:21.735783+00:00"},{"alias_kind":"pith_short_12","alias_value":"M3FFGH2B6TZM","created_at":"2026-07-05T10:40:21.735783+00:00"},{"alias_kind":"pith_short_16","alias_value":"M3FFGH2B6TZM63BR","created_at":"2026-07-05T10:40:21.735783+00:00"},{"alias_kind":"pith_short_8","alias_value":"M3FFGH2B","created_at":"2026-07-05T10:40:21.735783+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":0,"internal_anchor_count":0,"sample":[]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/M3FFGH2B6TZM63BRPZVLW3VZWA","json":"https://pith.science/pith/M3FFGH2B6TZM63BRPZVLW3VZWA.json","graph_json":"https://pith.science/api/pith-number/M3FFGH2B6TZM63BRPZVLW3VZWA/graph.json","events_json":"https://pith.science/api/pith-number/M3FFGH2B6TZM63BRPZVLW3VZWA/events.json","paper":"https://pith.science/paper/M3FFGH2B"},"agent_actions":{"view_html":"https://pith.science/pith/M3FFGH2B6TZM63BRPZVLW3VZWA","download_json":"https://pith.science/pith/M3FFGH2B6TZM63BRPZVLW3VZWA.json","view_paper":"https://pith.science/paper/M3FFGH2B","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2503.21230&json=true","fetch_graph":"https://pith.science/api/pith-number/M3FFGH2B6TZM63BRPZVLW3VZWA/graph.json","fetch_events":"https://pith.science/api/pith-number/M3FFGH2B6TZM63BRPZVLW3VZWA/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/M3FFGH2B6TZM63BRPZVLW3VZWA/action/timestamp_anchor","attest_storage":"https://pith.science/pith/M3FFGH2B6TZM63BRPZVLW3VZWA/action/storage_attestation","attest_author":"https://pith.science/pith/M3FFGH2B6TZM63BRPZVLW3VZWA/action/author_attestation","sign_citation":"https://pith.science/pith/M3FFGH2B6TZM63BRPZVLW3VZWA/action/citation_signature","submit_replication":"https://pith.science/pith/M3FFGH2B6TZM63BRPZVLW3VZWA/action/replication_record"}},"created_at":"2026-07-05T10:40:21.735783+00:00","updated_at":"2026-07-05T10:40:21.735783+00:00"}