{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2010:4LFEBJP54QC2AEAWRT5G3PBWTH","short_pith_number":"pith:4LFEBJP5","schema_version":"1.0","canonical_sha256":"e2ca40a5fde405a010168cfa6dbc3699ef19e01ce13f65a56590f20523cb981b","source":{"kind":"arxiv","id":"1007.3370","version":1},"attestation_state":"computed","paper":{"title":"Hydrides in Young Stellar Objects: Radiation tracers in a protostar-disk-outflow system","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.GA","authors_text":"(2) Leiden Observory, 3), (3) MPI fuer Extraterrestrische Physik), Arnold O. Benz (1), Ewine F. van Dishoeck (2, HIFI Team ((1) ETH Zurich, Simon Bruderer (1), WISH Team","submitted_at":"2010-07-20T09:23:18Z","abstract_excerpt":"Context: Hydrides of the most abundant heavier elements are fundamental molecules in cosmic chemistry. Some of them trace gas irradiated by UV or X-rays. Aims: We explore the abundances of major hydrides in W3 IRS5, a prototypical region of high-mass star formation. Methods: W3 IRS5 was observed by HIFI on the Herschel Space Observatory with deep integration (about 2500 s) in 8 spectral regions. Results: The target lines including CH, NH, H3O+, and the new molecules SH+, H2O+, and OH+ are detected. The H2O+ and OH+ J=1-0 lines are found mostly in absorption, but also appear to exhibit weak emi"},"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":"1007.3370","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2010-07-20T09:23:18Z","cross_cats_sorted":[],"title_canon_sha256":"51ea9a553ce790a70cc7e5a827ef57fd599fb45a4c84415472a602d0c9a86c7c","abstract_canon_sha256":"de2b593bf8b2dc4ac26bf685a16422a949e39b0d90dace41544abfecbcc3ac93"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:06:12.541418Z","signature_b64":"DkKrs7ZXvHx0yO0Hjf1/hQJiXARkQrK57mr3d6jLIK5h2kzSCv1tQtbvGoQrMUbMCj3RkCYT+RYcrN1uVIpHBw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"e2ca40a5fde405a010168cfa6dbc3699ef19e01ce13f65a56590f20523cb981b","last_reissued_at":"2026-05-18T02:06:12.540682Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:06:12.540682Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Hydrides in Young Stellar Objects: Radiation tracers in a protostar-disk-outflow system","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.GA","authors_text":"(2) Leiden Observory, 3), (3) MPI fuer Extraterrestrische Physik), Arnold O. Benz (1), Ewine F. van Dishoeck (2, HIFI Team ((1) ETH Zurich, Simon Bruderer (1), WISH Team","submitted_at":"2010-07-20T09:23:18Z","abstract_excerpt":"Context: Hydrides of the most abundant heavier elements are fundamental molecules in cosmic chemistry. Some of them trace gas irradiated by UV or X-rays. Aims: We explore the abundances of major hydrides in W3 IRS5, a prototypical region of high-mass star formation. Methods: W3 IRS5 was observed by HIFI on the Herschel Space Observatory with deep integration (about 2500 s) in 8 spectral regions. Results: The target lines including CH, NH, H3O+, and the new molecules SH+, H2O+, and OH+ are detected. The H2O+ and OH+ J=1-0 lines are found mostly in absorption, but also appear to exhibit weak emi"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1007.3370","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":"1007.3370","created_at":"2026-05-18T02:06:12.540790+00:00"},{"alias_kind":"arxiv_version","alias_value":"1007.3370v1","created_at":"2026-05-18T02:06:12.540790+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1007.3370","created_at":"2026-05-18T02:06:12.540790+00:00"},{"alias_kind":"pith_short_12","alias_value":"4LFEBJP54QC2","created_at":"2026-05-18T12:26:03.138858+00:00"},{"alias_kind":"pith_short_16","alias_value":"4LFEBJP54QC2AEAW","created_at":"2026-05-18T12:26:03.138858+00:00"},{"alias_kind":"pith_short_8","alias_value":"4LFEBJP5","created_at":"2026-05-18T12:26:03.138858+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/4LFEBJP54QC2AEAWRT5G3PBWTH","json":"https://pith.science/pith/4LFEBJP54QC2AEAWRT5G3PBWTH.json","graph_json":"https://pith.science/api/pith-number/4LFEBJP54QC2AEAWRT5G3PBWTH/graph.json","events_json":"https://pith.science/api/pith-number/4LFEBJP54QC2AEAWRT5G3PBWTH/events.json","paper":"https://pith.science/paper/4LFEBJP5"},"agent_actions":{"view_html":"https://pith.science/pith/4LFEBJP54QC2AEAWRT5G3PBWTH","download_json":"https://pith.science/pith/4LFEBJP54QC2AEAWRT5G3PBWTH.json","view_paper":"https://pith.science/paper/4LFEBJP5","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1007.3370&json=true","fetch_graph":"https://pith.science/api/pith-number/4LFEBJP54QC2AEAWRT5G3PBWTH/graph.json","fetch_events":"https://pith.science/api/pith-number/4LFEBJP54QC2AEAWRT5G3PBWTH/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/4LFEBJP54QC2AEAWRT5G3PBWTH/action/timestamp_anchor","attest_storage":"https://pith.science/pith/4LFEBJP54QC2AEAWRT5G3PBWTH/action/storage_attestation","attest_author":"https://pith.science/pith/4LFEBJP54QC2AEAWRT5G3PBWTH/action/author_attestation","sign_citation":"https://pith.science/pith/4LFEBJP54QC2AEAWRT5G3PBWTH/action/citation_signature","submit_replication":"https://pith.science/pith/4LFEBJP54QC2AEAWRT5G3PBWTH/action/replication_record"}},"created_at":"2026-05-18T02:06:12.540790+00:00","updated_at":"2026-05-18T02:06:12.540790+00:00"}