{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2011:7G4UGJXT57NCASZR7MV3Z6F5DR","short_pith_number":"pith:7G4UGJXT","schema_version":"1.0","canonical_sha256":"f9b94326f3efda204b31fb2bbcf8bd1c7933b8d901fd1c2b29e1b41a4a8230b3","source":{"kind":"arxiv","id":"1109.5563","version":2},"attestation_state":"computed","paper":{"title":"Chiral effective field theory predictions for muon capture on deuteron and 3He","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"nucl-th","authors_text":"A. Kievsky, L.E. Marcucci, M. Viviani, R. Schiavilla, S. Rosati","submitted_at":"2011-09-26T13:41:21Z","abstract_excerpt":"The muon-capture reactions 2H(\\mu^-,\\nu_\\mu)nn and 3He(\\mu^-,\\nu_\\mu)3H are studied with nuclear strong-interaction potentials and charge-changing weak currents, derived in chiral effective field theory. The low-energy constants (LEC's) c_D and c_E, present in the three-nucleon potential and (c_D) axial-vector current, are constrained to reproduce the A=3 binding energies and the triton Gamow-Teller matrix element. The vector weak current is related to the isovector component of the electromagnetic current via the conserved-vector-current constraint, and the two LEC's entering the contact term"},"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":"1109.5563","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2011-09-26T13:41:21Z","cross_cats_sorted":[],"title_canon_sha256":"6dc640ccc71e14bc6847de245ebf4c94b45f80a3c24a6cbb271c722bdb1aab9a","abstract_canon_sha256":"0ad4f6fa90db3b0f8c8c36f768b3ba9ecd17cbb79aa6529ffbc2008cbd8f8130"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:00:23.554912Z","signature_b64":"WAXhg1yEM4YsN29/EoFaV6+CkSlY9IjXUz3Sbsm5gpeK49qG4bSGOw00U2thXbIy9DL7IS/sV26z0YOx5lqXDA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"f9b94326f3efda204b31fb2bbcf8bd1c7933b8d901fd1c2b29e1b41a4a8230b3","last_reissued_at":"2026-05-18T02:00:23.554421Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:00:23.554421Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Chiral effective field theory predictions for muon capture on deuteron and 3He","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"nucl-th","authors_text":"A. Kievsky, L.E. Marcucci, M. Viviani, R. Schiavilla, S. Rosati","submitted_at":"2011-09-26T13:41:21Z","abstract_excerpt":"The muon-capture reactions 2H(\\mu^-,\\nu_\\mu)nn and 3He(\\mu^-,\\nu_\\mu)3H are studied with nuclear strong-interaction potentials and charge-changing weak currents, derived in chiral effective field theory. The low-energy constants (LEC's) c_D and c_E, present in the three-nucleon potential and (c_D) axial-vector current, are constrained to reproduce the A=3 binding energies and the triton Gamow-Teller matrix element. The vector weak current is related to the isovector component of the electromagnetic current via the conserved-vector-current constraint, and the two LEC's entering the contact term"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1109.5563","kind":"arxiv","version":2},"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":"1109.5563","created_at":"2026-05-18T02:00:23.554503+00:00"},{"alias_kind":"arxiv_version","alias_value":"1109.5563v2","created_at":"2026-05-18T02:00:23.554503+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1109.5563","created_at":"2026-05-18T02:00:23.554503+00:00"},{"alias_kind":"pith_short_12","alias_value":"7G4UGJXT57NC","created_at":"2026-05-18T12:26:22.705136+00:00"},{"alias_kind":"pith_short_16","alias_value":"7G4UGJXT57NCASZR","created_at":"2026-05-18T12:26:22.705136+00:00"},{"alias_kind":"pith_short_8","alias_value":"7G4UGJXT","created_at":"2026-05-18T12:26:22.705136+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/7G4UGJXT57NCASZR7MV3Z6F5DR","json":"https://pith.science/pith/7G4UGJXT57NCASZR7MV3Z6F5DR.json","graph_json":"https://pith.science/api/pith-number/7G4UGJXT57NCASZR7MV3Z6F5DR/graph.json","events_json":"https://pith.science/api/pith-number/7G4UGJXT57NCASZR7MV3Z6F5DR/events.json","paper":"https://pith.science/paper/7G4UGJXT"},"agent_actions":{"view_html":"https://pith.science/pith/7G4UGJXT57NCASZR7MV3Z6F5DR","download_json":"https://pith.science/pith/7G4UGJXT57NCASZR7MV3Z6F5DR.json","view_paper":"https://pith.science/paper/7G4UGJXT","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1109.5563&json=true","fetch_graph":"https://pith.science/api/pith-number/7G4UGJXT57NCASZR7MV3Z6F5DR/graph.json","fetch_events":"https://pith.science/api/pith-number/7G4UGJXT57NCASZR7MV3Z6F5DR/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/7G4UGJXT57NCASZR7MV3Z6F5DR/action/timestamp_anchor","attest_storage":"https://pith.science/pith/7G4UGJXT57NCASZR7MV3Z6F5DR/action/storage_attestation","attest_author":"https://pith.science/pith/7G4UGJXT57NCASZR7MV3Z6F5DR/action/author_attestation","sign_citation":"https://pith.science/pith/7G4UGJXT57NCASZR7MV3Z6F5DR/action/citation_signature","submit_replication":"https://pith.science/pith/7G4UGJXT57NCASZR7MV3Z6F5DR/action/replication_record"}},"created_at":"2026-05-18T02:00:23.554503+00:00","updated_at":"2026-05-18T02:00:23.554503+00:00"}