{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2000:GPOQ2FTQLB2Z6243UN2QF6WLKK","short_pith_number":"pith:GPOQ2FTQ","schema_version":"1.0","canonical_sha256":"33dd0d167058759f6b9ba37502facb52b95cb32ef8fe5eef760ab0c974645bbb","source":{"kind":"arxiv","id":"astro-ph/0001136","version":2},"attestation_state":"computed","paper":{"title":"Deformations of Accreting Neutron Star Crusts and Gravitational Wave Emission","license":"","headline":"","cross_cats":["gr-qc"],"primary_cat":"astro-ph","authors_text":"Curt Cutler (Albert Einstein Institut), Greg Ushomirsky (UC Berkeley/Caltech), Lars Bildsten (ITP/UC Santa Barbara)","submitted_at":"2000-01-08T22:50:13Z","abstract_excerpt":"Motivated by the narrow range of spin frequencies of nearly 20 accreting neutron stars, Bildsten (1998) conjectured that their spin-up had been halted by the emission of gravitational waves. He also pointed out that small nonaxisymmetric temperature variations in the accreted crust will lead to \"wavy\" electron capture layers, whose horizontal density variations naturally create a mass quadrupole moment.\n  We present a full calculation of the crust's elastic adjustment to these density perturbations and find that the elastic response of the crust reduces Bildsten's original estimate of the quad"},"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/0001136","kind":"arxiv","version":2},"metadata":{"license":"","primary_cat":"astro-ph","submitted_at":"2000-01-08T22:50:13Z","cross_cats_sorted":["gr-qc"],"title_canon_sha256":"ce3948593dd2e0a2f92cb59b22879f6da1c6f5257310ac821e5fb36a3f25fc68","abstract_canon_sha256":"d032557880ec52380ffc365017974c914a1200ad11ce6e3a85a4cbec6013a782"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-04T15:26:18.858352Z","signature_b64":"WAUM9rMETEI0lMx/Z88Yingu8oU+fehaZCThz+0+RxjOyXP7vPC1V/dHhDHeHXPNZK9W6aVqln0k7RLV/6REBw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"33dd0d167058759f6b9ba37502facb52b95cb32ef8fe5eef760ab0c974645bbb","last_reissued_at":"2026-07-04T15:26:18.857938Z","signature_status":"signed_v1","first_computed_at":"2026-07-04T15:26:18.857938Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Deformations of Accreting Neutron Star Crusts and Gravitational Wave Emission","license":"","headline":"","cross_cats":["gr-qc"],"primary_cat":"astro-ph","authors_text":"Curt Cutler (Albert Einstein Institut), Greg Ushomirsky (UC Berkeley/Caltech), Lars Bildsten (ITP/UC Santa Barbara)","submitted_at":"2000-01-08T22:50:13Z","abstract_excerpt":"Motivated by the narrow range of spin frequencies of nearly 20 accreting neutron stars, Bildsten (1998) conjectured that their spin-up had been halted by the emission of gravitational waves. He also pointed out that small nonaxisymmetric temperature variations in the accreted crust will lead to \"wavy\" electron capture layers, whose horizontal density variations naturally create a mass quadrupole moment.\n  We present a full calculation of the crust's elastic adjustment to these density perturbations and find that the elastic response of the crust reduces Bildsten's original estimate of the quad"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"astro-ph/0001136","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/0001136/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/0001136","created_at":"2026-07-04T15:26:18.858002+00:00"},{"alias_kind":"arxiv_version","alias_value":"astro-ph/0001136v2","created_at":"2026-07-04T15:26:18.858002+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.astro-ph/0001136","created_at":"2026-07-04T15:26:18.858002+00:00"},{"alias_kind":"pith_short_12","alias_value":"GPOQ2FTQLB2Z","created_at":"2026-07-04T15:26:18.858002+00:00"},{"alias_kind":"pith_short_16","alias_value":"GPOQ2FTQLB2Z6243","created_at":"2026-07-04T15:26:18.858002+00:00"},{"alias_kind":"pith_short_8","alias_value":"GPOQ2FTQ","created_at":"2026-07-04T15:26:18.858002+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":2,"internal_anchor_count":2,"sample":[{"citing_arxiv_id":"2606.05082","citing_title":"First Constraints on the Ellipticities of Self-Interacting Fermionic Dark Matter Admixed Neutron Stars from Continuous Gravitational-Wave Searches","ref_index":35,"is_internal_anchor":true},{"citing_arxiv_id":"2605.19761","citing_title":"Magnetized neutron stars: perturbative versus fully-numerical approaches","ref_index":19,"is_internal_anchor":true}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/GPOQ2FTQLB2Z6243UN2QF6WLKK","json":"https://pith.science/pith/GPOQ2FTQLB2Z6243UN2QF6WLKK.json","graph_json":"https://pith.science/api/pith-number/GPOQ2FTQLB2Z6243UN2QF6WLKK/graph.json","events_json":"https://pith.science/api/pith-number/GPOQ2FTQLB2Z6243UN2QF6WLKK/events.json","paper":"https://pith.science/paper/GPOQ2FTQ"},"agent_actions":{"view_html":"https://pith.science/pith/GPOQ2FTQLB2Z6243UN2QF6WLKK","download_json":"https://pith.science/pith/GPOQ2FTQLB2Z6243UN2QF6WLKK.json","view_paper":"https://pith.science/paper/GPOQ2FTQ","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=astro-ph/0001136&json=true","fetch_graph":"https://pith.science/api/pith-number/GPOQ2FTQLB2Z6243UN2QF6WLKK/graph.json","fetch_events":"https://pith.science/api/pith-number/GPOQ2FTQLB2Z6243UN2QF6WLKK/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/GPOQ2FTQLB2Z6243UN2QF6WLKK/action/timestamp_anchor","attest_storage":"https://pith.science/pith/GPOQ2FTQLB2Z6243UN2QF6WLKK/action/storage_attestation","attest_author":"https://pith.science/pith/GPOQ2FTQLB2Z6243UN2QF6WLKK/action/author_attestation","sign_citation":"https://pith.science/pith/GPOQ2FTQLB2Z6243UN2QF6WLKK/action/citation_signature","submit_replication":"https://pith.science/pith/GPOQ2FTQLB2Z6243UN2QF6WLKK/action/replication_record"}},"created_at":"2026-07-04T15:26:18.858002+00:00","updated_at":"2026-07-04T15:26:18.858002+00:00"}