{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2020:LUT3L5OCG3ART6QOPP54YST4QD","short_pith_number":"pith:LUT3L5OC","schema_version":"1.0","canonical_sha256":"5d27b5f5c236c119fa0e7bfbcc4a7c80c35a53b2fd22a0b415855e79771c9779","source":{"kind":"arxiv","id":"2006.01995","version":2},"attestation_state":"computed","paper":{"title":"Chemical composition in the IRAS 16562--3959 high-mass star-forming region","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.GA"],"primary_cat":"astro-ph.SR","authors_text":"Andr\\'es E. Guzm\\'an, Kazuki Tokuda, Kotomi Taniguchi, Liton Majumdar, Masao Saito","submitted_at":"2020-06-03T00:47:15Z","abstract_excerpt":"We have analyzed the Atacama Large Millimeter/submillimeter Array (ALMA) cycle 2 data of band 6 toward the G345.4938+01.4677 massive young protostellar object (G345.5+1.47 MYSO) in the IRAS 16562--3959 high-mass star-forming region with an angular resolution of $\\sim 0.3\"$, corresponding to $\\sim 760$ au. We spatially resolve the central region which consists of three prominent molecular emission cores. A hypercompact (HC) H$_{\\rm {II}}$ region (Core A) and two molecule-rich cores (Core B and Core C) are identified using the moment zero images of the H30$\\alpha$ line and a CH$_{3}$OH line, 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":"2006.01995","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2020-06-03T00:47:15Z","cross_cats_sorted":["astro-ph.GA"],"title_canon_sha256":"5c25bbf54b4f48f6056bafa6483d4c0b3b0a7de92966050bb066b9f974e7bae3","abstract_canon_sha256":"10ec8b6bd81ced23ff31a6e7972d18348345838da42abe3f0b09c72af991b531"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T01:22:47.349361Z","signature_b64":"qISm7JyOEF0927IVCLeMAXwF3q9bBolx17TGeVI/pP+pfPIhSzBSKuVLHjwH2eL9ErCjJjUhkVyILO6mJkHZAA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"5d27b5f5c236c119fa0e7bfbcc4a7c80c35a53b2fd22a0b415855e79771c9779","last_reissued_at":"2026-07-05T01:22:47.348792Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T01:22:47.348792Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Chemical composition in the IRAS 16562--3959 high-mass star-forming region","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.GA"],"primary_cat":"astro-ph.SR","authors_text":"Andr\\'es E. Guzm\\'an, Kazuki Tokuda, Kotomi Taniguchi, Liton Majumdar, Masao Saito","submitted_at":"2020-06-03T00:47:15Z","abstract_excerpt":"We have analyzed the Atacama Large Millimeter/submillimeter Array (ALMA) cycle 2 data of band 6 toward the G345.4938+01.4677 massive young protostellar object (G345.5+1.47 MYSO) in the IRAS 16562--3959 high-mass star-forming region with an angular resolution of $\\sim 0.3\"$, corresponding to $\\sim 760$ au. We spatially resolve the central region which consists of three prominent molecular emission cores. A hypercompact (HC) H$_{\\rm {II}}$ region (Core A) and two molecule-rich cores (Core B and Core C) are identified using the moment zero images of the H30$\\alpha$ line and a CH$_{3}$OH line, res"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2006.01995","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/2006.01995/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":"2006.01995","created_at":"2026-07-05T01:22:47.348872+00:00"},{"alias_kind":"arxiv_version","alias_value":"2006.01995v2","created_at":"2026-07-05T01:22:47.348872+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2006.01995","created_at":"2026-07-05T01:22:47.348872+00:00"},{"alias_kind":"pith_short_12","alias_value":"LUT3L5OCG3AR","created_at":"2026-07-05T01:22:47.348872+00:00"},{"alias_kind":"pith_short_16","alias_value":"LUT3L5OCG3ART6QO","created_at":"2026-07-05T01:22:47.348872+00:00"},{"alias_kind":"pith_short_8","alias_value":"LUT3L5OC","created_at":"2026-07-05T01:22:47.348872+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/LUT3L5OCG3ART6QOPP54YST4QD","json":"https://pith.science/pith/LUT3L5OCG3ART6QOPP54YST4QD.json","graph_json":"https://pith.science/api/pith-number/LUT3L5OCG3ART6QOPP54YST4QD/graph.json","events_json":"https://pith.science/api/pith-number/LUT3L5OCG3ART6QOPP54YST4QD/events.json","paper":"https://pith.science/paper/LUT3L5OC"},"agent_actions":{"view_html":"https://pith.science/pith/LUT3L5OCG3ART6QOPP54YST4QD","download_json":"https://pith.science/pith/LUT3L5OCG3ART6QOPP54YST4QD.json","view_paper":"https://pith.science/paper/LUT3L5OC","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2006.01995&json=true","fetch_graph":"https://pith.science/api/pith-number/LUT3L5OCG3ART6QOPP54YST4QD/graph.json","fetch_events":"https://pith.science/api/pith-number/LUT3L5OCG3ART6QOPP54YST4QD/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/LUT3L5OCG3ART6QOPP54YST4QD/action/timestamp_anchor","attest_storage":"https://pith.science/pith/LUT3L5OCG3ART6QOPP54YST4QD/action/storage_attestation","attest_author":"https://pith.science/pith/LUT3L5OCG3ART6QOPP54YST4QD/action/author_attestation","sign_citation":"https://pith.science/pith/LUT3L5OCG3ART6QOPP54YST4QD/action/citation_signature","submit_replication":"https://pith.science/pith/LUT3L5OCG3ART6QOPP54YST4QD/action/replication_record"}},"created_at":"2026-07-05T01:22:47.348872+00:00","updated_at":"2026-07-05T01:22:47.348872+00:00"}