{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2002:WZEBOXZPOUC7PDIS46W5627KHR","short_pith_number":"pith:WZEBOXZP","schema_version":"1.0","canonical_sha256":"b648175f2f7505f78d12e7addf6bea3c6b846fc47dac5b183c5f3ae3d486e507","source":{"kind":"arxiv","id":"astro-ph/0208378","version":2},"attestation_state":"computed","paper":{"title":"Precession of Isolated Neutron Stars II: Magnetic Fields and Type II Superconductivity","license":"","headline":"","cross_cats":["gr-qc"],"primary_cat":"astro-ph","authors_text":"Ira Wasserman","submitted_at":"2002-08-20T20:11:05Z","abstract_excerpt":"We consider the physics of free precession of a rotating neutron star with an oblique magnetic field. We show that if the magnetic stresses are large enough, then there is no possibility of steady rotation, and precession is inevitable. Even if the magnetic stresses are not strong enough to prevent steady rotation, we show that the minimum energy state is one in which the star precesses. Since the moment of inertia tensor is inherently triaxial in a magnetic star, the precession is periodic but not sinusoidal in time, in agreement with observations of PSR 1828-11. However, the problem we consi"},"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":"astro-ph/0208378","kind":"arxiv","version":2},"metadata":{"license":"","primary_cat":"astro-ph","submitted_at":"2002-08-20T20:11:05Z","cross_cats_sorted":["gr-qc"],"title_canon_sha256":"fda0a3db26d43a18986f6bd0e4a222de454d6f70b54ac568b211e9086560e1c1","abstract_canon_sha256":"6150f4bd9f4c8260fedad2161e9097009b4f7d837454c9f02e87f1a36d50d540"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-04T16:30:40.001761Z","signature_b64":"T4K6HU68kb1ON/6NaJDdMETN1LBpmGlYtXU4nkOE0hQaHtbdetRZ4V96U33jXgPQd7GKKecoYRGAxGzvDk/hDQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"b648175f2f7505f78d12e7addf6bea3c6b846fc47dac5b183c5f3ae3d486e507","last_reissued_at":"2026-07-04T16:30:40.001221Z","signature_status":"signed_v1","first_computed_at":"2026-07-04T16:30:40.001221Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Precession of Isolated Neutron Stars II: Magnetic Fields and Type II Superconductivity","license":"","headline":"","cross_cats":["gr-qc"],"primary_cat":"astro-ph","authors_text":"Ira Wasserman","submitted_at":"2002-08-20T20:11:05Z","abstract_excerpt":"We consider the physics of free precession of a rotating neutron star with an oblique magnetic field. We show that if the magnetic stresses are large enough, then there is no possibility of steady rotation, and precession is inevitable. Even if the magnetic stresses are not strong enough to prevent steady rotation, we show that the minimum energy state is one in which the star precesses. Since the moment of inertia tensor is inherently triaxial in a magnetic star, the precession is periodic but not sinusoidal in time, in agreement with observations of PSR 1828-11. However, the problem we consi"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"astro-ph/0208378","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/astro-ph/0208378/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"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":"astro-ph/0208378","created_at":"2026-07-04T16:30:40.001282+00:00"},{"alias_kind":"arxiv_version","alias_value":"astro-ph/0208378v2","created_at":"2026-07-04T16:30:40.001282+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.astro-ph/0208378","created_at":"2026-07-04T16:30:40.001282+00:00"},{"alias_kind":"pith_short_12","alias_value":"WZEBOXZPOUC7","created_at":"2026-07-04T16:30:40.001282+00:00"},{"alias_kind":"pith_short_16","alias_value":"WZEBOXZPOUC7PDIS","created_at":"2026-07-04T16:30:40.001282+00:00"},{"alias_kind":"pith_short_8","alias_value":"WZEBOXZP","created_at":"2026-07-04T16:30:40.001282+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":1,"internal_anchor_count":1,"sample":[{"citing_arxiv_id":"2508.20220","citing_title":"Impact of rotation on magnetic field stability and orientation in isolated neutron stars","ref_index":71,"is_internal_anchor":true}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/WZEBOXZPOUC7PDIS46W5627KHR","json":"https://pith.science/pith/WZEBOXZPOUC7PDIS46W5627KHR.json","graph_json":"https://pith.science/api/pith-number/WZEBOXZPOUC7PDIS46W5627KHR/graph.json","events_json":"https://pith.science/api/pith-number/WZEBOXZPOUC7PDIS46W5627KHR/events.json","paper":"https://pith.science/paper/WZEBOXZP"},"agent_actions":{"view_html":"https://pith.science/pith/WZEBOXZPOUC7PDIS46W5627KHR","download_json":"https://pith.science/pith/WZEBOXZPOUC7PDIS46W5627KHR.json","view_paper":"https://pith.science/paper/WZEBOXZP","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=astro-ph/0208378&json=true","fetch_graph":"https://pith.science/api/pith-number/WZEBOXZPOUC7PDIS46W5627KHR/graph.json","fetch_events":"https://pith.science/api/pith-number/WZEBOXZPOUC7PDIS46W5627KHR/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/WZEBOXZPOUC7PDIS46W5627KHR/action/timestamp_anchor","attest_storage":"https://pith.science/pith/WZEBOXZPOUC7PDIS46W5627KHR/action/storage_attestation","attest_author":"https://pith.science/pith/WZEBOXZPOUC7PDIS46W5627KHR/action/author_attestation","sign_citation":"https://pith.science/pith/WZEBOXZPOUC7PDIS46W5627KHR/action/citation_signature","submit_replication":"https://pith.science/pith/WZEBOXZPOUC7PDIS46W5627KHR/action/replication_record"}},"created_at":"2026-07-04T16:30:40.001282+00:00","updated_at":"2026-07-04T16:30:40.001282+00:00"}