{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2011:R5HBGOF7NFAW6J6D4HRUUA455A","short_pith_number":"pith:R5HBGOF7","schema_version":"1.0","canonical_sha256":"8f4e1338bf69416f27c3e1e34a039de824b29c4493e348029b7032162502e8ba","source":{"kind":"arxiv","id":"1112.5434","version":1},"attestation_state":"computed","paper":{"title":"Is a Field-Induced Ferromagnetic Phase Transition in the Magnetar Core Actually Possible?","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.HE","authors_text":"A. A. Isayev, J. Yang","submitted_at":"2011-12-22T20:15:16Z","abstract_excerpt":"Spin polarized states in dense neutron matter with BSk20 Skyrme force are considered in magnetic fields up to $10^{20}$ G. It is shown that the appearance of the longitudinal instability in a strong magnetic field prevents the formation of a fully spin polarized state in neutron matter, and only the states with moderate spin polarization can be developed."},"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":"1112.5434","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2011-12-22T20:15:16Z","cross_cats_sorted":[],"title_canon_sha256":"edcd30207334143d66ae3dd3f982bca704809d8a87c5a9247ef53e2789096993","abstract_canon_sha256":"af52682cade4e4ee9bbc33241c4a73e9c3a902eec51df4aa127d3250b3b1fd43"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T04:05:47.372350Z","signature_b64":"l9rg/naQuIT2zOrOu55k+7Ldnj6L0t6QnMUAnlKbfrxmx+A88FY6xPjjIhM4xKqil882A2MA331H6legAdf6DA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"8f4e1338bf69416f27c3e1e34a039de824b29c4493e348029b7032162502e8ba","last_reissued_at":"2026-05-18T04:05:47.371679Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T04:05:47.371679Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Is a Field-Induced Ferromagnetic Phase Transition in the Magnetar Core Actually Possible?","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.HE","authors_text":"A. A. Isayev, J. Yang","submitted_at":"2011-12-22T20:15:16Z","abstract_excerpt":"Spin polarized states in dense neutron matter with BSk20 Skyrme force are considered in magnetic fields up to $10^{20}$ G. It is shown that the appearance of the longitudinal instability in a strong magnetic field prevents the formation of a fully spin polarized state in neutron matter, and only the states with moderate spin polarization can be developed."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1112.5434","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":"1112.5434","created_at":"2026-05-18T04:05:47.371778+00:00"},{"alias_kind":"arxiv_version","alias_value":"1112.5434v1","created_at":"2026-05-18T04:05:47.371778+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1112.5434","created_at":"2026-05-18T04:05:47.371778+00:00"},{"alias_kind":"pith_short_12","alias_value":"R5HBGOF7NFAW","created_at":"2026-05-18T12:26:41.206345+00:00"},{"alias_kind":"pith_short_16","alias_value":"R5HBGOF7NFAW6J6D","created_at":"2026-05-18T12:26:41.206345+00:00"},{"alias_kind":"pith_short_8","alias_value":"R5HBGOF7","created_at":"2026-05-18T12:26:41.206345+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/R5HBGOF7NFAW6J6D4HRUUA455A","json":"https://pith.science/pith/R5HBGOF7NFAW6J6D4HRUUA455A.json","graph_json":"https://pith.science/api/pith-number/R5HBGOF7NFAW6J6D4HRUUA455A/graph.json","events_json":"https://pith.science/api/pith-number/R5HBGOF7NFAW6J6D4HRUUA455A/events.json","paper":"https://pith.science/paper/R5HBGOF7"},"agent_actions":{"view_html":"https://pith.science/pith/R5HBGOF7NFAW6J6D4HRUUA455A","download_json":"https://pith.science/pith/R5HBGOF7NFAW6J6D4HRUUA455A.json","view_paper":"https://pith.science/paper/R5HBGOF7","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1112.5434&json=true","fetch_graph":"https://pith.science/api/pith-number/R5HBGOF7NFAW6J6D4HRUUA455A/graph.json","fetch_events":"https://pith.science/api/pith-number/R5HBGOF7NFAW6J6D4HRUUA455A/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/R5HBGOF7NFAW6J6D4HRUUA455A/action/timestamp_anchor","attest_storage":"https://pith.science/pith/R5HBGOF7NFAW6J6D4HRUUA455A/action/storage_attestation","attest_author":"https://pith.science/pith/R5HBGOF7NFAW6J6D4HRUUA455A/action/author_attestation","sign_citation":"https://pith.science/pith/R5HBGOF7NFAW6J6D4HRUUA455A/action/citation_signature","submit_replication":"https://pith.science/pith/R5HBGOF7NFAW6J6D4HRUUA455A/action/replication_record"}},"created_at":"2026-05-18T04:05:47.371778+00:00","updated_at":"2026-05-18T04:05:47.371778+00:00"}