{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2024:E4AWZWN2DTWQONBRF7DHUMI2NO","short_pith_number":"pith:E4AWZWN2","schema_version":"1.0","canonical_sha256":"27016cd9ba1ced0734312fc67a311a6b818f58d43a04c8bb16fd0ecb0f8e24e8","source":{"kind":"arxiv","id":"2409.14445","version":1},"attestation_state":"computed","paper":{"title":"ALMASOP. The Localized and Chemically rich Features near the Bases of the Protostellar Jet in HOPS 87","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.GA"],"primary_cat":"astro-ph.SR","authors_text":"Chang Won Lee, Chin-Fei Lee, Chun-Fan Liu, David J. Eden, Dipen Sahu, Doug Johnstone, Hsien Shang, Huei-Ru Vivien Chen, Jeong-Eun Lee, Kenichi Tatematsu, Leonardo Bronfman, Mika Juvela, Naomi Hirano, Neal J. Evans II, Patricio Sanhueza, Qiuyi Luo, Satoko Takahashi, Shanghuo Li, Sheng-Li Qin, Sheng-Yuan Liu, Shih-Ying Hsu, Somnath Dutta, Tie Liu, Woojin Kwon, Xunchuan Liu, Yao-Lun Yang, Yi-Jehng Kuan","submitted_at":"2024-09-22T13:54:00Z","abstract_excerpt":"HOPS 87 is a Class 0 protostellar core known to harbor an extremely young bipolar outflow and a hot corino. We report the discovery of localized, chemically rich regions near the bases of the two-lobe bipolar molecular outflow in HOPS 87 containing molecules such as H$_2$CO, $^{13}$CS, H$_2$S, OCS, and CH$_3$OH, the simplest complex organic molecule (COM). The locations and kinematics suggest that these localized features are due to jet-driven shocks rather than being part of the hot corino region encasing the protostar. The COM compositions of the molecular gas in these jet-localized regions "},"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":"2409.14445","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2024-09-22T13:54:00Z","cross_cats_sorted":["astro-ph.GA"],"title_canon_sha256":"7965f25bad76c0f52ddf4fdd9196c0623de19df677269b41baf93836121b2b48","abstract_canon_sha256":"fc5a944dccea2b9c0fa6f5932538cf458bce2e7ad138cbadfbaf4f427b38b1e8"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T09:10:17.001100Z","signature_b64":"KleLHwhOa+Fl8LVXPgIjdlzLEnxXQzWiXmm8BQYsqPcv2llAdxXWNOzB2WHAEjtXcseDM3RFx6jkVtpSbilJDA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"27016cd9ba1ced0734312fc67a311a6b818f58d43a04c8bb16fd0ecb0f8e24e8","last_reissued_at":"2026-07-05T09:10:17.000663Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T09:10:17.000663Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"ALMASOP. The Localized and Chemically rich Features near the Bases of the Protostellar Jet in HOPS 87","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.GA"],"primary_cat":"astro-ph.SR","authors_text":"Chang Won Lee, Chin-Fei Lee, Chun-Fan Liu, David J. Eden, Dipen Sahu, Doug Johnstone, Hsien Shang, Huei-Ru Vivien Chen, Jeong-Eun Lee, Kenichi Tatematsu, Leonardo Bronfman, Mika Juvela, Naomi Hirano, Neal J. Evans II, Patricio Sanhueza, Qiuyi Luo, Satoko Takahashi, Shanghuo Li, Sheng-Li Qin, Sheng-Yuan Liu, Shih-Ying Hsu, Somnath Dutta, Tie Liu, Woojin Kwon, Xunchuan Liu, Yao-Lun Yang, Yi-Jehng Kuan","submitted_at":"2024-09-22T13:54:00Z","abstract_excerpt":"HOPS 87 is a Class 0 protostellar core known to harbor an extremely young bipolar outflow and a hot corino. We report the discovery of localized, chemically rich regions near the bases of the two-lobe bipolar molecular outflow in HOPS 87 containing molecules such as H$_2$CO, $^{13}$CS, H$_2$S, OCS, and CH$_3$OH, the simplest complex organic molecule (COM). The locations and kinematics suggest that these localized features are due to jet-driven shocks rather than being part of the hot corino region encasing the protostar. The COM compositions of the molecular gas in these jet-localized regions "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2409.14445","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/2409.14445/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":"2409.14445","created_at":"2026-07-05T09:10:17.000722+00:00"},{"alias_kind":"arxiv_version","alias_value":"2409.14445v1","created_at":"2026-07-05T09:10:17.000722+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2409.14445","created_at":"2026-07-05T09:10:17.000722+00:00"},{"alias_kind":"pith_short_12","alias_value":"E4AWZWN2DTWQ","created_at":"2026-07-05T09:10:17.000722+00:00"},{"alias_kind":"pith_short_16","alias_value":"E4AWZWN2DTWQONBR","created_at":"2026-07-05T09:10:17.000722+00:00"},{"alias_kind":"pith_short_8","alias_value":"E4AWZWN2","created_at":"2026-07-05T09:10:17.000722+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/E4AWZWN2DTWQONBRF7DHUMI2NO","json":"https://pith.science/pith/E4AWZWN2DTWQONBRF7DHUMI2NO.json","graph_json":"https://pith.science/api/pith-number/E4AWZWN2DTWQONBRF7DHUMI2NO/graph.json","events_json":"https://pith.science/api/pith-number/E4AWZWN2DTWQONBRF7DHUMI2NO/events.json","paper":"https://pith.science/paper/E4AWZWN2"},"agent_actions":{"view_html":"https://pith.science/pith/E4AWZWN2DTWQONBRF7DHUMI2NO","download_json":"https://pith.science/pith/E4AWZWN2DTWQONBRF7DHUMI2NO.json","view_paper":"https://pith.science/paper/E4AWZWN2","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2409.14445&json=true","fetch_graph":"https://pith.science/api/pith-number/E4AWZWN2DTWQONBRF7DHUMI2NO/graph.json","fetch_events":"https://pith.science/api/pith-number/E4AWZWN2DTWQONBRF7DHUMI2NO/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/E4AWZWN2DTWQONBRF7DHUMI2NO/action/timestamp_anchor","attest_storage":"https://pith.science/pith/E4AWZWN2DTWQONBRF7DHUMI2NO/action/storage_attestation","attest_author":"https://pith.science/pith/E4AWZWN2DTWQONBRF7DHUMI2NO/action/author_attestation","sign_citation":"https://pith.science/pith/E4AWZWN2DTWQONBRF7DHUMI2NO/action/citation_signature","submit_replication":"https://pith.science/pith/E4AWZWN2DTWQONBRF7DHUMI2NO/action/replication_record"}},"created_at":"2026-07-05T09:10:17.000722+00:00","updated_at":"2026-07-05T09:10:17.000722+00:00"}