{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2014:RDDDS2IUNPUAWON5WZUQQL2O7S","short_pith_number":"pith:RDDDS2IU","schema_version":"1.0","canonical_sha256":"88c63969146be80b39bdb669082f4efcb4858765d0a06835f026158e26352693","source":{"kind":"arxiv","id":"1407.4653","version":1},"attestation_state":"computed","paper":{"title":"Anisotropic neutrino effect on magnetar spin: constraint on inner toroidal field","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.SR"],"primary_cat":"astro-ph.HE","authors_text":"Kyoto U.), Teruaki Enoto (RIKEN & NASA Goddard), Yudai Suwa (YITP","submitted_at":"2014-07-17T12:30:50Z","abstract_excerpt":"The ultra-strong magnetic field of magnetars modifies the neutrino cross section due to the parity violation of the weak interaction and can induce asymmetric propagation of neutrinos. Such an anisotropic neutrino radiation transfers not only the linear momentum of a neutron star but also the angular momentum, if a strong toroidal field is embedded inside the stellar interior. As such, the hidden toroidal field implied by recent observations potentially affects the rotational spin evolution of new-born magnetars. We analytically solve the transport equation for neutrinos and evaluate the degre"},"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":"1407.4653","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2014-07-17T12:30:50Z","cross_cats_sorted":["astro-ph.SR"],"title_canon_sha256":"30e3e9ba0b58059729f9789697083f9ba09291312ecd9aec1e04629a79ebe75f","abstract_canon_sha256":"cbe3f024f36b927f49bcce03e23066816efc4cb61a41204feb5ca793dfe82f43"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:42:34.381110Z","signature_b64":"syK+LvXlwRQc9YdhdA/saAzweVCzRty1pnoSlIpx795mkdHr8FvlL0tZaCvg/Lllei6F4yao1Uv9I3AcOG43AQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"88c63969146be80b39bdb669082f4efcb4858765d0a06835f026158e26352693","last_reissued_at":"2026-05-18T01:42:34.380650Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:42:34.380650Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Anisotropic neutrino effect on magnetar spin: constraint on inner toroidal field","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.SR"],"primary_cat":"astro-ph.HE","authors_text":"Kyoto U.), Teruaki Enoto (RIKEN & NASA Goddard), Yudai Suwa (YITP","submitted_at":"2014-07-17T12:30:50Z","abstract_excerpt":"The ultra-strong magnetic field of magnetars modifies the neutrino cross section due to the parity violation of the weak interaction and can induce asymmetric propagation of neutrinos. Such an anisotropic neutrino radiation transfers not only the linear momentum of a neutron star but also the angular momentum, if a strong toroidal field is embedded inside the stellar interior. As such, the hidden toroidal field implied by recent observations potentially affects the rotational spin evolution of new-born magnetars. We analytically solve the transport equation for neutrinos and evaluate the degre"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1407.4653","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":"1407.4653","created_at":"2026-05-18T01:42:34.380736+00:00"},{"alias_kind":"arxiv_version","alias_value":"1407.4653v1","created_at":"2026-05-18T01:42:34.380736+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1407.4653","created_at":"2026-05-18T01:42:34.380736+00:00"},{"alias_kind":"pith_short_12","alias_value":"RDDDS2IUNPUA","created_at":"2026-05-18T12:28:46.137349+00:00"},{"alias_kind":"pith_short_16","alias_value":"RDDDS2IUNPUAWON5","created_at":"2026-05-18T12:28:46.137349+00:00"},{"alias_kind":"pith_short_8","alias_value":"RDDDS2IU","created_at":"2026-05-18T12:28:46.137349+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/RDDDS2IUNPUAWON5WZUQQL2O7S","json":"https://pith.science/pith/RDDDS2IUNPUAWON5WZUQQL2O7S.json","graph_json":"https://pith.science/api/pith-number/RDDDS2IUNPUAWON5WZUQQL2O7S/graph.json","events_json":"https://pith.science/api/pith-number/RDDDS2IUNPUAWON5WZUQQL2O7S/events.json","paper":"https://pith.science/paper/RDDDS2IU"},"agent_actions":{"view_html":"https://pith.science/pith/RDDDS2IUNPUAWON5WZUQQL2O7S","download_json":"https://pith.science/pith/RDDDS2IUNPUAWON5WZUQQL2O7S.json","view_paper":"https://pith.science/paper/RDDDS2IU","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1407.4653&json=true","fetch_graph":"https://pith.science/api/pith-number/RDDDS2IUNPUAWON5WZUQQL2O7S/graph.json","fetch_events":"https://pith.science/api/pith-number/RDDDS2IUNPUAWON5WZUQQL2O7S/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/RDDDS2IUNPUAWON5WZUQQL2O7S/action/timestamp_anchor","attest_storage":"https://pith.science/pith/RDDDS2IUNPUAWON5WZUQQL2O7S/action/storage_attestation","attest_author":"https://pith.science/pith/RDDDS2IUNPUAWON5WZUQQL2O7S/action/author_attestation","sign_citation":"https://pith.science/pith/RDDDS2IUNPUAWON5WZUQQL2O7S/action/citation_signature","submit_replication":"https://pith.science/pith/RDDDS2IUNPUAWON5WZUQQL2O7S/action/replication_record"}},"created_at":"2026-05-18T01:42:34.380736+00:00","updated_at":"2026-05-18T01:42:34.380736+00:00"}