{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2023:44TKX6VPONNMQ5Y53OP6FR54ZS","short_pith_number":"pith:44TKX6VP","schema_version":"1.0","canonical_sha256":"e726abfaaf735ac8771ddb9fe2c7bccc90d9886eecb85e3d43e0de4f8cf44d08","source":{"kind":"arxiv","id":"2302.03713","version":2},"attestation_state":"computed","paper":{"title":"VLA Legacy Survey of Molecular Gas in Massive Star-forming Galaxies at High Redshift","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.GA","authors_text":"Cheng-Lin Liao, Chian-Chou Chen, Claudia del P. Lagos, Douglas Scott, Elisabete da Cunha, Eric Jimenez Andrade, Eric Murphy, Fabian Walter, Gabriela Calistro Rivera, Helmut Dannerbauer, Ian Smail, Jack Birkin, Jacqueline Hodge, Jianhang Chen, Mark Swinbank, Marta Frias Castillo, Matus Rybak, Paul van der Werf, Rob Ivison, Ryley Hill, Scott Chapman","submitted_at":"2023-02-07T19:03:39Z","abstract_excerpt":"We present initial results of an ongoing survey with the Karl G. Jansky Very Large Array targeting the CO($J$ = 1-0) transition in a sample of 30 submillimeter-selected, dusty star-forming galaxies at $z =$ 2-5 with existing mid--$J$ CO detections from ALMA and NOEMA, of which 17 have been fully observed. We detect CO(1-0) emission in 11 targets, along with three tentative ($\\sim$1.5-2$\\sigma$) detections; three galaxies are undetected. Our results yield total molecular gas masses of 6-23$\\times$10$^{10}$ ($\\alpha_\\mathrm{CO}$/1) M$_\\odot$, with gas mass fractions, $f_\\mathrm{gas}$=$M_\\mathrm{"},"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":"2302.03713","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2023-02-07T19:03:39Z","cross_cats_sorted":[],"title_canon_sha256":"cc2b91dde041012c40a4ac562d31b28f62e861d7944c9e642fc7c2cbef7c5f9a","abstract_canon_sha256":"c0d9c29c52c90e7a4e345f79afef9f454b45a3fa4b5213cdc06705f7a88c99b4"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T05:58:06.341416Z","signature_b64":"Un9Tu/WwXyonRT5JVKe5FHOk76oIY7Mn20Cr3SVjryZ0L3znf7xwcrXPwtVRvlwy2aBXelKzQly7LFDe/gYBBw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"e726abfaaf735ac8771ddb9fe2c7bccc90d9886eecb85e3d43e0de4f8cf44d08","last_reissued_at":"2026-07-05T05:58:06.340918Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T05:58:06.340918Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"VLA Legacy Survey of Molecular Gas in Massive Star-forming Galaxies at High Redshift","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.GA","authors_text":"Cheng-Lin Liao, Chian-Chou Chen, Claudia del P. Lagos, Douglas Scott, Elisabete da Cunha, Eric Jimenez Andrade, Eric Murphy, Fabian Walter, Gabriela Calistro Rivera, Helmut Dannerbauer, Ian Smail, Jack Birkin, Jacqueline Hodge, Jianhang Chen, Mark Swinbank, Marta Frias Castillo, Matus Rybak, Paul van der Werf, Rob Ivison, Ryley Hill, Scott Chapman","submitted_at":"2023-02-07T19:03:39Z","abstract_excerpt":"We present initial results of an ongoing survey with the Karl G. Jansky Very Large Array targeting the CO($J$ = 1-0) transition in a sample of 30 submillimeter-selected, dusty star-forming galaxies at $z =$ 2-5 with existing mid--$J$ CO detections from ALMA and NOEMA, of which 17 have been fully observed. We detect CO(1-0) emission in 11 targets, along with three tentative ($\\sim$1.5-2$\\sigma$) detections; three galaxies are undetected. Our results yield total molecular gas masses of 6-23$\\times$10$^{10}$ ($\\alpha_\\mathrm{CO}$/1) M$_\\odot$, with gas mass fractions, $f_\\mathrm{gas}$=$M_\\mathrm{"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2302.03713","kind":"arxiv","version":2},"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/2302.03713/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":"2302.03713","created_at":"2026-07-05T05:58:06.340999+00:00"},{"alias_kind":"arxiv_version","alias_value":"2302.03713v2","created_at":"2026-07-05T05:58:06.340999+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2302.03713","created_at":"2026-07-05T05:58:06.340999+00:00"},{"alias_kind":"pith_short_12","alias_value":"44TKX6VPONNM","created_at":"2026-07-05T05:58:06.340999+00:00"},{"alias_kind":"pith_short_16","alias_value":"44TKX6VPONNMQ5Y5","created_at":"2026-07-05T05:58:06.340999+00:00"},{"alias_kind":"pith_short_8","alias_value":"44TKX6VP","created_at":"2026-07-05T05:58:06.340999+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/44TKX6VPONNMQ5Y53OP6FR54ZS","json":"https://pith.science/pith/44TKX6VPONNMQ5Y53OP6FR54ZS.json","graph_json":"https://pith.science/api/pith-number/44TKX6VPONNMQ5Y53OP6FR54ZS/graph.json","events_json":"https://pith.science/api/pith-number/44TKX6VPONNMQ5Y53OP6FR54ZS/events.json","paper":"https://pith.science/paper/44TKX6VP"},"agent_actions":{"view_html":"https://pith.science/pith/44TKX6VPONNMQ5Y53OP6FR54ZS","download_json":"https://pith.science/pith/44TKX6VPONNMQ5Y53OP6FR54ZS.json","view_paper":"https://pith.science/paper/44TKX6VP","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2302.03713&json=true","fetch_graph":"https://pith.science/api/pith-number/44TKX6VPONNMQ5Y53OP6FR54ZS/graph.json","fetch_events":"https://pith.science/api/pith-number/44TKX6VPONNMQ5Y53OP6FR54ZS/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/44TKX6VPONNMQ5Y53OP6FR54ZS/action/timestamp_anchor","attest_storage":"https://pith.science/pith/44TKX6VPONNMQ5Y53OP6FR54ZS/action/storage_attestation","attest_author":"https://pith.science/pith/44TKX6VPONNMQ5Y53OP6FR54ZS/action/author_attestation","sign_citation":"https://pith.science/pith/44TKX6VPONNMQ5Y53OP6FR54ZS/action/citation_signature","submit_replication":"https://pith.science/pith/44TKX6VPONNMQ5Y53OP6FR54ZS/action/replication_record"}},"created_at":"2026-07-05T05:58:06.340999+00:00","updated_at":"2026-07-05T05:58:06.340999+00:00"}