{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2022:UUWZFJVZ64EEF3ZPJPCKONE6QH","short_pith_number":"pith:UUWZFJVZ","schema_version":"1.0","canonical_sha256":"a52d92a6b9f70842ef2f4bc4a7349e81c0e8488db2e204902c4e8eb03d9325d0","source":{"kind":"arxiv","id":"2205.00113","version":1},"attestation_state":"computed","paper":{"title":"An ALMA study of the massive molecular clump N159W-North in the Large Magellanic Cloud: A possible gas flow penetrating one of the most massive protocluster systems in the Local Group","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.GA","authors_text":"Akiko Kawamura, Atsushi Nishimura, Ayu Konishi, C.-H. Rosie Chen, Hidetoshi Sano, Kazuki Tokuda, Kazuya Saigo, Kei E. I. Tanaka, Kengo Tachihara, Kisetsu Tsuge, Marta Sewi{\\l}o, Omnarayani Nayak, Remy Indebetouw, Sarolta Zahorecz, Suzanne C. Madden, Taisei Minami, Takeru Nishioka, Toshikazu Onishi, Tsuyoshi Inoue, Tsuyoshi Sawada, Yasuo Fukui","submitted_at":"2022-04-30T00:07:42Z","abstract_excerpt":"Massive dense clumps in the Large Magellanic Cloud can be an important laboratory to explore the formation of populous clusters. We report multiscale ALMA observations of the N159W-North clump, which is the most CO-intense region in the galaxy. High-resolution CO isotope and 1.3 mm continuum observations with an angular resolution of $\\sim$0.\"25($\\sim$0.07 pc) revealed more than five protostellar sources with CO outflows within the main ridge clump. One of the thermal continuum sources, MMS-2, shows especially massive/dense nature whose total H$_2$ mass and peak column density are $\\sim$10$^{4"},"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":"2205.00113","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.GA","submitted_at":"2022-04-30T00:07:42Z","cross_cats_sorted":[],"title_canon_sha256":"8e178345372840424655c797cc09cbc274236219d35716ebe33dd38d076d06f3","abstract_canon_sha256":"904fd380f041dbc24263128125c2acc564f2be1ec0e6ece7e488c522f49c7c45"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T04:37:05.718473Z","signature_b64":"XCYwi23khVm62tkEvdpyBPDXG458Pg0KncVIRDuRC2UEaQ+LESv3d0pYRiaL83STS1jSGqgzxFTL+OR8p4PkBg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"a52d92a6b9f70842ef2f4bc4a7349e81c0e8488db2e204902c4e8eb03d9325d0","last_reissued_at":"2026-07-05T04:37:05.717992Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T04:37:05.717992Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"An ALMA study of the massive molecular clump N159W-North in the Large Magellanic Cloud: A possible gas flow penetrating one of the most massive protocluster systems in the Local Group","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.GA","authors_text":"Akiko Kawamura, Atsushi Nishimura, Ayu Konishi, C.-H. Rosie Chen, Hidetoshi Sano, Kazuki Tokuda, Kazuya Saigo, Kei E. I. Tanaka, Kengo Tachihara, Kisetsu Tsuge, Marta Sewi{\\l}o, Omnarayani Nayak, Remy Indebetouw, Sarolta Zahorecz, Suzanne C. Madden, Taisei Minami, Takeru Nishioka, Toshikazu Onishi, Tsuyoshi Inoue, Tsuyoshi Sawada, Yasuo Fukui","submitted_at":"2022-04-30T00:07:42Z","abstract_excerpt":"Massive dense clumps in the Large Magellanic Cloud can be an important laboratory to explore the formation of populous clusters. We report multiscale ALMA observations of the N159W-North clump, which is the most CO-intense region in the galaxy. High-resolution CO isotope and 1.3 mm continuum observations with an angular resolution of $\\sim$0.\"25($\\sim$0.07 pc) revealed more than five protostellar sources with CO outflows within the main ridge clump. One of the thermal continuum sources, MMS-2, shows especially massive/dense nature whose total H$_2$ mass and peak column density are $\\sim$10$^{4"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2205.00113","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/2205.00113/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":"2205.00113","created_at":"2026-07-05T04:37:05.718050+00:00"},{"alias_kind":"arxiv_version","alias_value":"2205.00113v1","created_at":"2026-07-05T04:37:05.718050+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2205.00113","created_at":"2026-07-05T04:37:05.718050+00:00"},{"alias_kind":"pith_short_12","alias_value":"UUWZFJVZ64EE","created_at":"2026-07-05T04:37:05.718050+00:00"},{"alias_kind":"pith_short_16","alias_value":"UUWZFJVZ64EEF3ZP","created_at":"2026-07-05T04:37:05.718050+00:00"},{"alias_kind":"pith_short_8","alias_value":"UUWZFJVZ","created_at":"2026-07-05T04:37:05.718050+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/UUWZFJVZ64EEF3ZPJPCKONE6QH","json":"https://pith.science/pith/UUWZFJVZ64EEF3ZPJPCKONE6QH.json","graph_json":"https://pith.science/api/pith-number/UUWZFJVZ64EEF3ZPJPCKONE6QH/graph.json","events_json":"https://pith.science/api/pith-number/UUWZFJVZ64EEF3ZPJPCKONE6QH/events.json","paper":"https://pith.science/paper/UUWZFJVZ"},"agent_actions":{"view_html":"https://pith.science/pith/UUWZFJVZ64EEF3ZPJPCKONE6QH","download_json":"https://pith.science/pith/UUWZFJVZ64EEF3ZPJPCKONE6QH.json","view_paper":"https://pith.science/paper/UUWZFJVZ","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2205.00113&json=true","fetch_graph":"https://pith.science/api/pith-number/UUWZFJVZ64EEF3ZPJPCKONE6QH/graph.json","fetch_events":"https://pith.science/api/pith-number/UUWZFJVZ64EEF3ZPJPCKONE6QH/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/UUWZFJVZ64EEF3ZPJPCKONE6QH/action/timestamp_anchor","attest_storage":"https://pith.science/pith/UUWZFJVZ64EEF3ZPJPCKONE6QH/action/storage_attestation","attest_author":"https://pith.science/pith/UUWZFJVZ64EEF3ZPJPCKONE6QH/action/author_attestation","sign_citation":"https://pith.science/pith/UUWZFJVZ64EEF3ZPJPCKONE6QH/action/citation_signature","submit_replication":"https://pith.science/pith/UUWZFJVZ64EEF3ZPJPCKONE6QH/action/replication_record"}},"created_at":"2026-07-05T04:37:05.718050+00:00","updated_at":"2026-07-05T04:37:05.718050+00:00"}