{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2016:XEO5TOV7U62EYXJFR6KGMEU6PM","short_pith_number":"pith:XEO5TOV7","schema_version":"1.0","canonical_sha256":"b91dd9babfa7b44c5d258f9466129e7b353eca5db6e75beed1e2eacbd553437b","source":{"kind":"arxiv","id":"1601.01084","version":1},"attestation_state":"computed","paper":{"title":"A Catalog of Methanol Masers in Massive Star-forming Regions. III. The Molecular Outflow Sample","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.GA","authors_text":"A. I. G\\'omez-Ruiz, E. D. Araya, L. Loinard, P. Hofner, S. E. Kurtz","submitted_at":"2016-01-06T05:54:56Z","abstract_excerpt":"We present an interferometric survey of the 44 GHz class I methanol maser transition toward a sample of 69 sources consisting of High Mass Protostellar Object candidates and Ultracompact (UC) H II regions. We found a 38% detection rate (16 of 42) in the HMPO candidates and a 54% detection rate (13 of 24) for the regions with ionized gas. This result indicates that class I methanol maser emission is more common toward more evolved young stellar objects of our sample. Comparing with similar interferometric data sets, our observations show narrower linewidths, likely due to our higher spatial res"},"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":"1601.01084","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2016-01-06T05:54:56Z","cross_cats_sorted":[],"title_canon_sha256":"f8c524bc9b96ebd9c8df386f09cab49ccecffb3fdb6fb3fae8e9f7f53f65c0a5","abstract_canon_sha256":"ea1b11ee58950c00dff3e41ddc8dd0d4ae92d3118f6e4285f0492cb0e271b14d"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:20:40.581779Z","signature_b64":"J2Va9sAruGoUA+mlqQhH6eV+jHQ3wLdEooPowg9gBGFwn9L2tzfpnVnJTJSCTVb/lSxqfD4Obh4X0qOGN+xFDg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"b91dd9babfa7b44c5d258f9466129e7b353eca5db6e75beed1e2eacbd553437b","last_reissued_at":"2026-05-18T01:20:40.581160Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:20:40.581160Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"A Catalog of Methanol Masers in Massive Star-forming Regions. III. The Molecular Outflow Sample","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.GA","authors_text":"A. I. G\\'omez-Ruiz, E. D. Araya, L. Loinard, P. Hofner, S. E. Kurtz","submitted_at":"2016-01-06T05:54:56Z","abstract_excerpt":"We present an interferometric survey of the 44 GHz class I methanol maser transition toward a sample of 69 sources consisting of High Mass Protostellar Object candidates and Ultracompact (UC) H II regions. We found a 38% detection rate (16 of 42) in the HMPO candidates and a 54% detection rate (13 of 24) for the regions with ionized gas. This result indicates that class I methanol maser emission is more common toward more evolved young stellar objects of our sample. Comparing with similar interferometric data sets, our observations show narrower linewidths, likely due to our higher spatial res"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1601.01084","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":""},"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":"1601.01084","created_at":"2026-05-18T01:20:40.581255+00:00"},{"alias_kind":"arxiv_version","alias_value":"1601.01084v1","created_at":"2026-05-18T01:20:40.581255+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1601.01084","created_at":"2026-05-18T01:20:40.581255+00:00"},{"alias_kind":"pith_short_12","alias_value":"XEO5TOV7U62E","created_at":"2026-05-18T12:30:51.357362+00:00"},{"alias_kind":"pith_short_16","alias_value":"XEO5TOV7U62EYXJF","created_at":"2026-05-18T12:30:51.357362+00:00"},{"alias_kind":"pith_short_8","alias_value":"XEO5TOV7","created_at":"2026-05-18T12:30:51.357362+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/XEO5TOV7U62EYXJFR6KGMEU6PM","json":"https://pith.science/pith/XEO5TOV7U62EYXJFR6KGMEU6PM.json","graph_json":"https://pith.science/api/pith-number/XEO5TOV7U62EYXJFR6KGMEU6PM/graph.json","events_json":"https://pith.science/api/pith-number/XEO5TOV7U62EYXJFR6KGMEU6PM/events.json","paper":"https://pith.science/paper/XEO5TOV7"},"agent_actions":{"view_html":"https://pith.science/pith/XEO5TOV7U62EYXJFR6KGMEU6PM","download_json":"https://pith.science/pith/XEO5TOV7U62EYXJFR6KGMEU6PM.json","view_paper":"https://pith.science/paper/XEO5TOV7","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1601.01084&json=true","fetch_graph":"https://pith.science/api/pith-number/XEO5TOV7U62EYXJFR6KGMEU6PM/graph.json","fetch_events":"https://pith.science/api/pith-number/XEO5TOV7U62EYXJFR6KGMEU6PM/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/XEO5TOV7U62EYXJFR6KGMEU6PM/action/timestamp_anchor","attest_storage":"https://pith.science/pith/XEO5TOV7U62EYXJFR6KGMEU6PM/action/storage_attestation","attest_author":"https://pith.science/pith/XEO5TOV7U62EYXJFR6KGMEU6PM/action/author_attestation","sign_citation":"https://pith.science/pith/XEO5TOV7U62EYXJFR6KGMEU6PM/action/citation_signature","submit_replication":"https://pith.science/pith/XEO5TOV7U62EYXJFR6KGMEU6PM/action/replication_record"}},"created_at":"2026-05-18T01:20:40.581255+00:00","updated_at":"2026-05-18T01:20:40.581255+00:00"}