{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2018:CGCMOZJZBYEF332FBL6BAGRRCC","short_pith_number":"pith:CGCMOZJZ","schema_version":"1.0","canonical_sha256":"1184c765390e085def450afc101a3110b2fd59c0f8e224999f772516b2a9dfac","source":{"kind":"arxiv","id":"1810.02331","version":4},"attestation_state":"computed","paper":{"title":"Precise branching ratio measurements in $^{19}$Ne beta decay and fundamental tests of the weak interaction","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"nucl-ex","authors_text":"A.B. Garnsworthy, B.M. Rebeiro, C.E. Svensson, C. Kierans, C.S. Sumithrarachchi, D.S. Cross, E.R. Tardiff, G.C. Ball, G. Hackman, H. Al-Falou, J.N. Orce, L. Milovanovic, M.K. Djongolov, M.R. Pearson, P.E. Garrett, P. Finlay, P.Z. Mabika, R.A.E. Austin, R. Churchman, R. D'Entremont, R. Dunlop, R. Kshetri, S.J. Williams, S.K.L. Sjue, S. O'Hagan, S. Reeve, S.S. Ntshangase, S. Triambak","submitted_at":"2018-10-04T17:24:32Z","abstract_excerpt":"We used the 8$\\pi$ $\\gamma$-ray spectrometer at the TRIUMF-ISAC radiocative ion beam facility to obtain high-precision branching ratios for $^{19}$Ne $\\beta^+$ decay to excited states in $^{19}$F. Together with other previous work, our measurements determine the superallowed $1/2^+ \\to 1/2^+$ beta branch to the ground state in $^{19}$F to be 99.9878(7)\\%, which is three times more precise than known previously. The implications of these measurements for testing a variety of weak interaction symmetries are discussed briefly."},"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":"1810.02331","kind":"arxiv","version":4},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-ex","submitted_at":"2018-10-04T17:24:32Z","cross_cats_sorted":[],"title_canon_sha256":"902e24f349d1a6b2296120b4b9fe8d84c2999e3d48d4f7ce2d856ddaa278594e","abstract_canon_sha256":"83757ce2e852f8e1e52676585c9482932276e2c90651bc04caa26f04b7c3a7c3"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-17T23:43:04.540634Z","signature_b64":"bl/N2BKIitSSHiw50NMm7s8eXioJ7irdKpvK5COOzTpnZhTbExk7DtF2beqbwjSnrmyQQdJjWWzOTy5hlog2CA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"1184c765390e085def450afc101a3110b2fd59c0f8e224999f772516b2a9dfac","last_reissued_at":"2026-05-17T23:43:04.540069Z","signature_status":"signed_v1","first_computed_at":"2026-05-17T23:43:04.540069Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Precise branching ratio measurements in $^{19}$Ne beta decay and fundamental tests of the weak interaction","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"nucl-ex","authors_text":"A.B. Garnsworthy, B.M. Rebeiro, C.E. Svensson, C. Kierans, C.S. Sumithrarachchi, D.S. Cross, E.R. Tardiff, G.C. Ball, G. Hackman, H. Al-Falou, J.N. Orce, L. Milovanovic, M.K. Djongolov, M.R. Pearson, P.E. Garrett, P. Finlay, P.Z. Mabika, R.A.E. Austin, R. Churchman, R. D'Entremont, R. Dunlop, R. Kshetri, S.J. Williams, S.K.L. Sjue, S. O'Hagan, S. Reeve, S.S. Ntshangase, S. Triambak","submitted_at":"2018-10-04T17:24:32Z","abstract_excerpt":"We used the 8$\\pi$ $\\gamma$-ray spectrometer at the TRIUMF-ISAC radiocative ion beam facility to obtain high-precision branching ratios for $^{19}$Ne $\\beta^+$ decay to excited states in $^{19}$F. Together with other previous work, our measurements determine the superallowed $1/2^+ \\to 1/2^+$ beta branch to the ground state in $^{19}$F to be 99.9878(7)\\%, which is three times more precise than known previously. The implications of these measurements for testing a variety of weak interaction symmetries are discussed briefly."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1810.02331","kind":"arxiv","version":4},"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":"1810.02331","created_at":"2026-05-17T23:43:04.540157+00:00"},{"alias_kind":"arxiv_version","alias_value":"1810.02331v4","created_at":"2026-05-17T23:43:04.540157+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1810.02331","created_at":"2026-05-17T23:43:04.540157+00:00"},{"alias_kind":"pith_short_12","alias_value":"CGCMOZJZBYEF","created_at":"2026-05-18T12:32:16.446611+00:00"},{"alias_kind":"pith_short_16","alias_value":"CGCMOZJZBYEF332F","created_at":"2026-05-18T12:32:16.446611+00:00"},{"alias_kind":"pith_short_8","alias_value":"CGCMOZJZ","created_at":"2026-05-18T12:32:16.446611+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/CGCMOZJZBYEF332FBL6BAGRRCC","json":"https://pith.science/pith/CGCMOZJZBYEF332FBL6BAGRRCC.json","graph_json":"https://pith.science/api/pith-number/CGCMOZJZBYEF332FBL6BAGRRCC/graph.json","events_json":"https://pith.science/api/pith-number/CGCMOZJZBYEF332FBL6BAGRRCC/events.json","paper":"https://pith.science/paper/CGCMOZJZ"},"agent_actions":{"view_html":"https://pith.science/pith/CGCMOZJZBYEF332FBL6BAGRRCC","download_json":"https://pith.science/pith/CGCMOZJZBYEF332FBL6BAGRRCC.json","view_paper":"https://pith.science/paper/CGCMOZJZ","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1810.02331&json=true","fetch_graph":"https://pith.science/api/pith-number/CGCMOZJZBYEF332FBL6BAGRRCC/graph.json","fetch_events":"https://pith.science/api/pith-number/CGCMOZJZBYEF332FBL6BAGRRCC/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/CGCMOZJZBYEF332FBL6BAGRRCC/action/timestamp_anchor","attest_storage":"https://pith.science/pith/CGCMOZJZBYEF332FBL6BAGRRCC/action/storage_attestation","attest_author":"https://pith.science/pith/CGCMOZJZBYEF332FBL6BAGRRCC/action/author_attestation","sign_citation":"https://pith.science/pith/CGCMOZJZBYEF332FBL6BAGRRCC/action/citation_signature","submit_replication":"https://pith.science/pith/CGCMOZJZBYEF332FBL6BAGRRCC/action/replication_record"}},"created_at":"2026-05-17T23:43:04.540157+00:00","updated_at":"2026-05-17T23:43:04.540157+00:00"}