{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2025:TEWLVA22DIDUDIQX25OYP24LZC","short_pith_number":"pith:TEWLVA22","schema_version":"1.0","canonical_sha256":"992cba835a1a0741a217d75d87eb8bc8bbd0f97398f1f18bfadba393267335d6","source":{"kind":"arxiv","id":"2501.15944","version":1},"attestation_state":"computed","paper":{"title":"Laboratory rotational spectroscopy leads to the first interstellar detection of singly deuterated methyl mercaptan (CH$_{2}$DSH)","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.GA","authors_text":"Brant Billinghurst, Christian P. Endres, Hayley A. Bunn, Jean-Claude Guillemin, Jes J{\\o}rgensen, Laurent H. Coudert, Olivier Pirali, Paola Caselli, Silvia Spezzano, Valerio Lattanzi, Yuxin Lin","submitted_at":"2025-01-27T10:44:15Z","abstract_excerpt":"We report an extensive rotational spectroscopic analysis of singly deuterated methyl mercaptan (CH$_{2}$DSH) using both millimeter and far-infrared synchrotron spectra to achieve a global torsional analysis of the three lowest torsional substates (e$_{0}$, e$_{1}$, and o$_{1}$) of this non-rigid species. A fit including 3419 millimeter wave transitions along with 43 infrared torsional subband centers was performed with root mean square deviations of 0.233 MHz and 0.270 cm$^{-1}$, respectively, resulting in 68 fit parameters. A spectroscopic catalogue built from this analysis for a temperature "},"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":"2501.15944","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.GA","submitted_at":"2025-01-27T10:44:15Z","cross_cats_sorted":[],"title_canon_sha256":"4659ab09189557b17712be45a5ecb6ea67bdf75f30266a5d37628b1f3ae585a3","abstract_canon_sha256":"dd0e91a4e9f7d314300c108eb62157451cd0b5c9833c5e5c4745bad344a20caf"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T10:05:52.594614Z","signature_b64":"pX5DQ+tfqMXTDJOfLAy+xlbwwFaHzHkUYYGWP2jkLuq4imyx69ZWeF2GHTJkKO3LdQl3P505CnQ9Wt+Qr7MxBg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"992cba835a1a0741a217d75d87eb8bc8bbd0f97398f1f18bfadba393267335d6","last_reissued_at":"2026-07-05T10:05:52.594095Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T10:05:52.594095Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Laboratory rotational spectroscopy leads to the first interstellar detection of singly deuterated methyl mercaptan (CH$_{2}$DSH)","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.GA","authors_text":"Brant Billinghurst, Christian P. Endres, Hayley A. Bunn, Jean-Claude Guillemin, Jes J{\\o}rgensen, Laurent H. Coudert, Olivier Pirali, Paola Caselli, Silvia Spezzano, Valerio Lattanzi, Yuxin Lin","submitted_at":"2025-01-27T10:44:15Z","abstract_excerpt":"We report an extensive rotational spectroscopic analysis of singly deuterated methyl mercaptan (CH$_{2}$DSH) using both millimeter and far-infrared synchrotron spectra to achieve a global torsional analysis of the three lowest torsional substates (e$_{0}$, e$_{1}$, and o$_{1}$) of this non-rigid species. A fit including 3419 millimeter wave transitions along with 43 infrared torsional subband centers was performed with root mean square deviations of 0.233 MHz and 0.270 cm$^{-1}$, respectively, resulting in 68 fit parameters. A spectroscopic catalogue built from this analysis for a temperature "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2501.15944","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/2501.15944/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":"2501.15944","created_at":"2026-07-05T10:05:52.594156+00:00"},{"alias_kind":"arxiv_version","alias_value":"2501.15944v1","created_at":"2026-07-05T10:05:52.594156+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2501.15944","created_at":"2026-07-05T10:05:52.594156+00:00"},{"alias_kind":"pith_short_12","alias_value":"TEWLVA22DIDU","created_at":"2026-07-05T10:05:52.594156+00:00"},{"alias_kind":"pith_short_16","alias_value":"TEWLVA22DIDUDIQX","created_at":"2026-07-05T10:05:52.594156+00:00"},{"alias_kind":"pith_short_8","alias_value":"TEWLVA22","created_at":"2026-07-05T10:05:52.594156+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/TEWLVA22DIDUDIQX25OYP24LZC","json":"https://pith.science/pith/TEWLVA22DIDUDIQX25OYP24LZC.json","graph_json":"https://pith.science/api/pith-number/TEWLVA22DIDUDIQX25OYP24LZC/graph.json","events_json":"https://pith.science/api/pith-number/TEWLVA22DIDUDIQX25OYP24LZC/events.json","paper":"https://pith.science/paper/TEWLVA22"},"agent_actions":{"view_html":"https://pith.science/pith/TEWLVA22DIDUDIQX25OYP24LZC","download_json":"https://pith.science/pith/TEWLVA22DIDUDIQX25OYP24LZC.json","view_paper":"https://pith.science/paper/TEWLVA22","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2501.15944&json=true","fetch_graph":"https://pith.science/api/pith-number/TEWLVA22DIDUDIQX25OYP24LZC/graph.json","fetch_events":"https://pith.science/api/pith-number/TEWLVA22DIDUDIQX25OYP24LZC/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/TEWLVA22DIDUDIQX25OYP24LZC/action/timestamp_anchor","attest_storage":"https://pith.science/pith/TEWLVA22DIDUDIQX25OYP24LZC/action/storage_attestation","attest_author":"https://pith.science/pith/TEWLVA22DIDUDIQX25OYP24LZC/action/author_attestation","sign_citation":"https://pith.science/pith/TEWLVA22DIDUDIQX25OYP24LZC/action/citation_signature","submit_replication":"https://pith.science/pith/TEWLVA22DIDUDIQX25OYP24LZC/action/replication_record"}},"created_at":"2026-07-05T10:05:52.594156+00:00","updated_at":"2026-07-05T10:05:52.594156+00:00"}