{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2015:VIJBRMEL36PIBYADPMDVKGNESV","short_pith_number":"pith:VIJBRMEL","schema_version":"1.0","canonical_sha256":"aa1218b08bdf9e80e0037b075519a49559b6b143dfeac0a59b90daa9e7365166","source":{"kind":"arxiv","id":"1502.02979","version":2},"attestation_state":"computed","paper":{"title":"Magnetar superconductivity versus magnetism: neutrino cooling processes","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.SR","nucl-th"],"primary_cat":"astro-ph.HE","authors_text":"Armen Sedrakian (ITP, Frankfurt), Monika Sinha (ITP","submitted_at":"2015-02-10T16:42:39Z","abstract_excerpt":"We describe the microphysics, phenomenology, and astrophysical implication of a $B$-field induced unpairing effect that may occur in magnetars, if the local $B$-field in the core of a magnetar exceeds a critical value $H_{c2}$. Using the Ginzburg-Landau theory of superconductivity, we derive the $H_{c2}$ field for proton condensate taking into the correction ($\\le 30\\%$) which arises from its coupling to the background neutron condensate. The density dependence of pairing of proton condensate implies that $H_{c2}$ is maximal at the crust-core interface and decreases towards the center of the s"},"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":"1502.02979","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2015-02-10T16:42:39Z","cross_cats_sorted":["astro-ph.SR","nucl-th"],"title_canon_sha256":"facaeaa26bb41c05e32161c4536e65fb0986e4770febf91c2c4b81287ab58c98","abstract_canon_sha256":"2aa92284d89a2053d5dea235e344944e8299f5240541b308e0ab27d9e5b6a881"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:19:50.121051Z","signature_b64":"HP7CHfMXzUybezhE8I2+ME4EIMBmD2BdrgRvhgeksWeI0YTDp/bymhuVPjCL42Vd9TPW3EHnXn7sQv1MJACJDw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"aa1218b08bdf9e80e0037b075519a49559b6b143dfeac0a59b90daa9e7365166","last_reissued_at":"2026-05-18T02:19:50.120417Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:19:50.120417Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Magnetar superconductivity versus magnetism: neutrino cooling processes","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.SR","nucl-th"],"primary_cat":"astro-ph.HE","authors_text":"Armen Sedrakian (ITP, Frankfurt), Monika Sinha (ITP","submitted_at":"2015-02-10T16:42:39Z","abstract_excerpt":"We describe the microphysics, phenomenology, and astrophysical implication of a $B$-field induced unpairing effect that may occur in magnetars, if the local $B$-field in the core of a magnetar exceeds a critical value $H_{c2}$. Using the Ginzburg-Landau theory of superconductivity, we derive the $H_{c2}$ field for proton condensate taking into the correction ($\\le 30\\%$) which arises from its coupling to the background neutron condensate. The density dependence of pairing of proton condensate implies that $H_{c2}$ is maximal at the crust-core interface and decreases towards the center of the s"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1502.02979","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":"1502.02979","created_at":"2026-05-18T02:19:50.120527+00:00"},{"alias_kind":"arxiv_version","alias_value":"1502.02979v2","created_at":"2026-05-18T02:19:50.120527+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1502.02979","created_at":"2026-05-18T02:19:50.120527+00:00"},{"alias_kind":"pith_short_12","alias_value":"VIJBRMEL36PI","created_at":"2026-05-18T12:29:44.643036+00:00"},{"alias_kind":"pith_short_16","alias_value":"VIJBRMEL36PIBYAD","created_at":"2026-05-18T12:29:44.643036+00:00"},{"alias_kind":"pith_short_8","alias_value":"VIJBRMEL","created_at":"2026-05-18T12:29:44.643036+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":2,"internal_anchor_count":0,"sample":[{"citing_arxiv_id":"2604.02782","citing_title":"Spin effects in superfluidity, neutron matter and neutron stars","ref_index":84,"is_internal_anchor":false},{"citing_arxiv_id":"2604.06308","citing_title":"Anisotropic hybrid stars: Interplay of superconductivity and magnetic field leading to gravitational waves","ref_index":41,"is_internal_anchor":false}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/VIJBRMEL36PIBYADPMDVKGNESV","json":"https://pith.science/pith/VIJBRMEL36PIBYADPMDVKGNESV.json","graph_json":"https://pith.science/api/pith-number/VIJBRMEL36PIBYADPMDVKGNESV/graph.json","events_json":"https://pith.science/api/pith-number/VIJBRMEL36PIBYADPMDVKGNESV/events.json","paper":"https://pith.science/paper/VIJBRMEL"},"agent_actions":{"view_html":"https://pith.science/pith/VIJBRMEL36PIBYADPMDVKGNESV","download_json":"https://pith.science/pith/VIJBRMEL36PIBYADPMDVKGNESV.json","view_paper":"https://pith.science/paper/VIJBRMEL","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1502.02979&json=true","fetch_graph":"https://pith.science/api/pith-number/VIJBRMEL36PIBYADPMDVKGNESV/graph.json","fetch_events":"https://pith.science/api/pith-number/VIJBRMEL36PIBYADPMDVKGNESV/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/VIJBRMEL36PIBYADPMDVKGNESV/action/timestamp_anchor","attest_storage":"https://pith.science/pith/VIJBRMEL36PIBYADPMDVKGNESV/action/storage_attestation","attest_author":"https://pith.science/pith/VIJBRMEL36PIBYADPMDVKGNESV/action/author_attestation","sign_citation":"https://pith.science/pith/VIJBRMEL36PIBYADPMDVKGNESV/action/citation_signature","submit_replication":"https://pith.science/pith/VIJBRMEL36PIBYADPMDVKGNESV/action/replication_record"}},"created_at":"2026-05-18T02:19:50.120527+00:00","updated_at":"2026-05-18T02:19:50.120527+00:00"}