{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2017:Z4DLT3MD5AKYNVIHTQGP5D4T3R","short_pith_number":"pith:Z4DLT3MD","schema_version":"1.0","canonical_sha256":"cf06b9ed83e81586d5079c0cfe8f93dc68089ba7f4a4ef84824caed12545b866","source":{"kind":"arxiv","id":"1712.03330","version":1},"attestation_state":"computed","paper":{"title":"Interferometric and single-dish observations of 44, 84 and 95 GHz Class I methanol masers","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.SR"],"primary_cat":"astro-ph.GA","authors_text":"Arturo I. G\\'omez-Ruiz, Carolina B. Rodr\\'iguez-Garza, Esteban D. Araya, Peter Hofner, Sergei V. Kalenskii, Stanley E. Kurtz","submitted_at":"2017-12-09T01:47:55Z","abstract_excerpt":"We present observations of massive star-forming regions selected from the IRAS Point Source Catalog. The observations were made with the Very Large Array and the Large Millimeter Telescope to search for Class I methanol masers. We made interferometric observations of 125 massive star-forming regions in the 44 GHz methanol maser transition; 53 of the 125 fields showed emission. The data allow us to demonstrate associations, at arcsecond precision, of the Class I maser emission with outflows, HII regions and shocks traced by 4.5 $\\mu$m emission. We made single-dish observations toward 38 of 53 r"},"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":"1712.03330","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2017-12-09T01:47:55Z","cross_cats_sorted":["astro-ph.SR"],"title_canon_sha256":"6ea20ad9a90505dc7eeb4ea7fc8bac1102eedad33c009681716fa92d6b72cdf4","abstract_canon_sha256":"d46c8feaf072c3400c68cc2f125271cce3b1f3153f6fa9af4b0e311c9e0bbf8f"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:07:43.308250Z","signature_b64":"GhVIyTqoxYpi8J1ymh29prhh15JcXi7H0zVjbWTQJ/qj4rpfF76EapY0c3C8MRD/22F29RNhdOq+r1rD5TrQDQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"cf06b9ed83e81586d5079c0cfe8f93dc68089ba7f4a4ef84824caed12545b866","last_reissued_at":"2026-05-18T00:07:43.307556Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:07:43.307556Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Interferometric and single-dish observations of 44, 84 and 95 GHz Class I methanol masers","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.SR"],"primary_cat":"astro-ph.GA","authors_text":"Arturo I. G\\'omez-Ruiz, Carolina B. Rodr\\'iguez-Garza, Esteban D. Araya, Peter Hofner, Sergei V. Kalenskii, Stanley E. Kurtz","submitted_at":"2017-12-09T01:47:55Z","abstract_excerpt":"We present observations of massive star-forming regions selected from the IRAS Point Source Catalog. The observations were made with the Very Large Array and the Large Millimeter Telescope to search for Class I methanol masers. We made interferometric observations of 125 massive star-forming regions in the 44 GHz methanol maser transition; 53 of the 125 fields showed emission. The data allow us to demonstrate associations, at arcsecond precision, of the Class I maser emission with outflows, HII regions and shocks traced by 4.5 $\\mu$m emission. We made single-dish observations toward 38 of 53 r"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1712.03330","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":"1712.03330","created_at":"2026-05-18T00:07:43.307674+00:00"},{"alias_kind":"arxiv_version","alias_value":"1712.03330v1","created_at":"2026-05-18T00:07:43.307674+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1712.03330","created_at":"2026-05-18T00:07:43.307674+00:00"},{"alias_kind":"pith_short_12","alias_value":"Z4DLT3MD5AKY","created_at":"2026-05-18T12:31:59.375834+00:00"},{"alias_kind":"pith_short_16","alias_value":"Z4DLT3MD5AKYNVIH","created_at":"2026-05-18T12:31:59.375834+00:00"},{"alias_kind":"pith_short_8","alias_value":"Z4DLT3MD","created_at":"2026-05-18T12:31:59.375834+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/Z4DLT3MD5AKYNVIHTQGP5D4T3R","json":"https://pith.science/pith/Z4DLT3MD5AKYNVIHTQGP5D4T3R.json","graph_json":"https://pith.science/api/pith-number/Z4DLT3MD5AKYNVIHTQGP5D4T3R/graph.json","events_json":"https://pith.science/api/pith-number/Z4DLT3MD5AKYNVIHTQGP5D4T3R/events.json","paper":"https://pith.science/paper/Z4DLT3MD"},"agent_actions":{"view_html":"https://pith.science/pith/Z4DLT3MD5AKYNVIHTQGP5D4T3R","download_json":"https://pith.science/pith/Z4DLT3MD5AKYNVIHTQGP5D4T3R.json","view_paper":"https://pith.science/paper/Z4DLT3MD","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1712.03330&json=true","fetch_graph":"https://pith.science/api/pith-number/Z4DLT3MD5AKYNVIHTQGP5D4T3R/graph.json","fetch_events":"https://pith.science/api/pith-number/Z4DLT3MD5AKYNVIHTQGP5D4T3R/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/Z4DLT3MD5AKYNVIHTQGP5D4T3R/action/timestamp_anchor","attest_storage":"https://pith.science/pith/Z4DLT3MD5AKYNVIHTQGP5D4T3R/action/storage_attestation","attest_author":"https://pith.science/pith/Z4DLT3MD5AKYNVIHTQGP5D4T3R/action/author_attestation","sign_citation":"https://pith.science/pith/Z4DLT3MD5AKYNVIHTQGP5D4T3R/action/citation_signature","submit_replication":"https://pith.science/pith/Z4DLT3MD5AKYNVIHTQGP5D4T3R/action/replication_record"}},"created_at":"2026-05-18T00:07:43.307674+00:00","updated_at":"2026-05-18T00:07:43.307674+00:00"}