{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:1997:YSWCDYP6CUGSP5ZRIPBXSWYAPY","short_pith_number":"pith:YSWCDYP6","schema_version":"1.0","canonical_sha256":"c4ac21e1fe150d27f73143c3795b007e08434af04e898706677c29ce16127d7c","source":{"kind":"arxiv","id":"hep-ph/9708487","version":1},"attestation_state":"computed","paper":{"title":"A Precision Measurement of Nuclear Muon Capture on 3He","license":"","headline":"","cross_cats":["nucl-ex"],"primary_cat":"hep-ph","authors_text":"A.A. Vorobyov, B. Lauss, C. Petitjean, D.V. Balin, E.M. Maev, F.J. Hartmann, G.A. Beer, Gatchina & Catholic U. of Louvain & PSI & Technical U. of Munich & UCB, G.E. Petrov, G.G. Semenchuk, H. Daniel, J. Deutsch, J. Govaerts, J. Marton, K. Crowe, LBL & Kurchatov, M. Muehlbauer, Moscow & U. of Victoria), N.I. Voropaev, P. Ackerbauer, P. Kammel, P. Wojciechowski (IMEP, R. King, R. Prieels, T. Case, Th. Petitjean, V.E. Markushin, V.M. Baturin, W.H. Breunlich, Wien & PNPI, W. Prymas, W. Schott, Yu.S. Grigoriev, Yu.V. Smirenin","submitted_at":"1997-08-29T08:54:44Z","abstract_excerpt":"The muon capture rate in the reaction mu- 3He -> nu + 3H has been measured at PSI using a modular high pressure ionization chamber. The rate corresponding to statistical hyperfine population of the mu-3He atom is (1496.0 +- 4.0) s^-1. This result confirms the PCAC prediction for the pseudoscalar form factors of the 3He-3H system and the nucleon."},"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":"hep-ph/9708487","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"hep-ph","submitted_at":"1997-08-29T08:54:44Z","cross_cats_sorted":["nucl-ex"],"title_canon_sha256":"2046275ded7f99aadfda3e8eca5c9e45b6bbf03ee2d3736c2704ed3628063029","abstract_canon_sha256":"ce7e59f014d1b794988165565bf8dad7048496b464c34e297da7a77cca28ffab"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T04:13:46.171431Z","signature_b64":"SHI+SC9+/FMS5lKDEyE3gLs0Zdygt7k/Cd/2RVUJp2UJWC4HKF7/Ljwuy9KlyT/ua8VQPypnUAGqPmtVz6NFDQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"c4ac21e1fe150d27f73143c3795b007e08434af04e898706677c29ce16127d7c","last_reissued_at":"2026-05-18T04:13:46.170854Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T04:13:46.170854Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"A Precision Measurement of Nuclear Muon Capture on 3He","license":"","headline":"","cross_cats":["nucl-ex"],"primary_cat":"hep-ph","authors_text":"A.A. Vorobyov, B. Lauss, C. Petitjean, D.V. Balin, E.M. Maev, F.J. Hartmann, G.A. Beer, Gatchina & Catholic U. of Louvain & PSI & Technical U. of Munich & UCB, G.E. Petrov, G.G. Semenchuk, H. Daniel, J. Deutsch, J. Govaerts, J. Marton, K. Crowe, LBL & Kurchatov, M. Muehlbauer, Moscow & U. of Victoria), N.I. Voropaev, P. Ackerbauer, P. Kammel, P. Wojciechowski (IMEP, R. King, R. Prieels, T. Case, Th. Petitjean, V.E. Markushin, V.M. Baturin, W.H. Breunlich, Wien & PNPI, W. Prymas, W. Schott, Yu.S. Grigoriev, Yu.V. Smirenin","submitted_at":"1997-08-29T08:54:44Z","abstract_excerpt":"The muon capture rate in the reaction mu- 3He -> nu + 3H has been measured at PSI using a modular high pressure ionization chamber. The rate corresponding to statistical hyperfine population of the mu-3He atom is (1496.0 +- 4.0) s^-1. This result confirms the PCAC prediction for the pseudoscalar form factors of the 3He-3H system and the nucleon."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-ph/9708487","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":"hep-ph/9708487","created_at":"2026-05-18T04:13:46.170937+00:00"},{"alias_kind":"arxiv_version","alias_value":"hep-ph/9708487v1","created_at":"2026-05-18T04:13:46.170937+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.hep-ph/9708487","created_at":"2026-05-18T04:13:46.170937+00:00"},{"alias_kind":"pith_short_12","alias_value":"YSWCDYP6CUGS","created_at":"2026-05-18T12:25:48.327863+00:00"},{"alias_kind":"pith_short_16","alias_value":"YSWCDYP6CUGSP5ZR","created_at":"2026-05-18T12:25:48.327863+00:00"},{"alias_kind":"pith_short_8","alias_value":"YSWCDYP6","created_at":"2026-05-18T12:25:48.327863+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/YSWCDYP6CUGSP5ZRIPBXSWYAPY","json":"https://pith.science/pith/YSWCDYP6CUGSP5ZRIPBXSWYAPY.json","graph_json":"https://pith.science/api/pith-number/YSWCDYP6CUGSP5ZRIPBXSWYAPY/graph.json","events_json":"https://pith.science/api/pith-number/YSWCDYP6CUGSP5ZRIPBXSWYAPY/events.json","paper":"https://pith.science/paper/YSWCDYP6"},"agent_actions":{"view_html":"https://pith.science/pith/YSWCDYP6CUGSP5ZRIPBXSWYAPY","download_json":"https://pith.science/pith/YSWCDYP6CUGSP5ZRIPBXSWYAPY.json","view_paper":"https://pith.science/paper/YSWCDYP6","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=hep-ph/9708487&json=true","fetch_graph":"https://pith.science/api/pith-number/YSWCDYP6CUGSP5ZRIPBXSWYAPY/graph.json","fetch_events":"https://pith.science/api/pith-number/YSWCDYP6CUGSP5ZRIPBXSWYAPY/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/YSWCDYP6CUGSP5ZRIPBXSWYAPY/action/timestamp_anchor","attest_storage":"https://pith.science/pith/YSWCDYP6CUGSP5ZRIPBXSWYAPY/action/storage_attestation","attest_author":"https://pith.science/pith/YSWCDYP6CUGSP5ZRIPBXSWYAPY/action/author_attestation","sign_citation":"https://pith.science/pith/YSWCDYP6CUGSP5ZRIPBXSWYAPY/action/citation_signature","submit_replication":"https://pith.science/pith/YSWCDYP6CUGSP5ZRIPBXSWYAPY/action/replication_record"}},"created_at":"2026-05-18T04:13:46.170937+00:00","updated_at":"2026-05-18T04:13:46.170937+00:00"}