{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2018:KXZDNPQ36YDSDQPHCSPKMALHQW","short_pith_number":"pith:KXZDNPQ3","schema_version":"1.0","canonical_sha256":"55f236be1bf60721c1e7149ea6016785b1f644054dbcdfafb56c832831e16109","source":{"kind":"arxiv","id":"1806.03861","version":1},"attestation_state":"computed","paper":{"title":"Crustal heating in accreting neutron stars from the nuclear energy-density functional theory. I. Proton shell effects and neutron-matter constraint","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["nucl-th"],"primary_cat":"astro-ph.HE","authors_text":"A.F. Fantina, J.L. Zdunik, J.M. Pearson, N. Chamel, P. Haensel, S. Goriely","submitted_at":"2018-06-11T08:44:41Z","abstract_excerpt":"Observations of soft X-ray transients in quiescence suggest the existence of heat sources in the crust of accreting neutron stars. Heat is thought to be released by electroweak and nuclear processes triggered by the burying of ashes of X-ray bursts. The heating is studied using a fully quantum approach taking consistently into account nuclear shell effects. We have followed the evolution of ashes made of $^{56}$Fe employing the nuclear energy-density functional theory. Both the outer and inner crusts are described using the same functional, thus ensuring a unified and thermodynamically consist"},"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":"1806.03861","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2018-06-11T08:44:41Z","cross_cats_sorted":["nucl-th"],"title_canon_sha256":"c4fb03e6237c9b966ba51dbb65cd26309f30f274bfd5181822fd84899aae3fd0","abstract_canon_sha256":"084c8bc9720894031b3e1173466bb64958dceb4a8a03fe30fd404f111f78a9dd"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-17T23:58:38.935495Z","signature_b64":"aRT+1jX/+rwbWGolexjtUmgylM3M4gYaAbw/9vigsTWFsdaWpQifFxUKAhsj3nJfyETf9ERy9/kmcsPjnpn/CA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"55f236be1bf60721c1e7149ea6016785b1f644054dbcdfafb56c832831e16109","last_reissued_at":"2026-05-17T23:58:38.934398Z","signature_status":"signed_v1","first_computed_at":"2026-05-17T23:58:38.934398Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Crustal heating in accreting neutron stars from the nuclear energy-density functional theory. I. Proton shell effects and neutron-matter constraint","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["nucl-th"],"primary_cat":"astro-ph.HE","authors_text":"A.F. Fantina, J.L. Zdunik, J.M. Pearson, N. Chamel, P. Haensel, S. Goriely","submitted_at":"2018-06-11T08:44:41Z","abstract_excerpt":"Observations of soft X-ray transients in quiescence suggest the existence of heat sources in the crust of accreting neutron stars. Heat is thought to be released by electroweak and nuclear processes triggered by the burying of ashes of X-ray bursts. The heating is studied using a fully quantum approach taking consistently into account nuclear shell effects. We have followed the evolution of ashes made of $^{56}$Fe employing the nuclear energy-density functional theory. Both the outer and inner crusts are described using the same functional, thus ensuring a unified and thermodynamically consist"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1806.03861","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":"1806.03861","created_at":"2026-05-17T23:58:38.934581+00:00"},{"alias_kind":"arxiv_version","alias_value":"1806.03861v1","created_at":"2026-05-17T23:58:38.934581+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1806.03861","created_at":"2026-05-17T23:58:38.934581+00:00"},{"alias_kind":"pith_short_12","alias_value":"KXZDNPQ36YDS","created_at":"2026-05-18T12:32:33.847187+00:00"},{"alias_kind":"pith_short_16","alias_value":"KXZDNPQ36YDSDQPH","created_at":"2026-05-18T12:32:33.847187+00:00"},{"alias_kind":"pith_short_8","alias_value":"KXZDNPQ3","created_at":"2026-05-18T12:32:33.847187+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/KXZDNPQ36YDSDQPHCSPKMALHQW","json":"https://pith.science/pith/KXZDNPQ36YDSDQPHCSPKMALHQW.json","graph_json":"https://pith.science/api/pith-number/KXZDNPQ36YDSDQPHCSPKMALHQW/graph.json","events_json":"https://pith.science/api/pith-number/KXZDNPQ36YDSDQPHCSPKMALHQW/events.json","paper":"https://pith.science/paper/KXZDNPQ3"},"agent_actions":{"view_html":"https://pith.science/pith/KXZDNPQ36YDSDQPHCSPKMALHQW","download_json":"https://pith.science/pith/KXZDNPQ36YDSDQPHCSPKMALHQW.json","view_paper":"https://pith.science/paper/KXZDNPQ3","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1806.03861&json=true","fetch_graph":"https://pith.science/api/pith-number/KXZDNPQ36YDSDQPHCSPKMALHQW/graph.json","fetch_events":"https://pith.science/api/pith-number/KXZDNPQ36YDSDQPHCSPKMALHQW/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/KXZDNPQ36YDSDQPHCSPKMALHQW/action/timestamp_anchor","attest_storage":"https://pith.science/pith/KXZDNPQ36YDSDQPHCSPKMALHQW/action/storage_attestation","attest_author":"https://pith.science/pith/KXZDNPQ36YDSDQPHCSPKMALHQW/action/author_attestation","sign_citation":"https://pith.science/pith/KXZDNPQ36YDSDQPHCSPKMALHQW/action/citation_signature","submit_replication":"https://pith.science/pith/KXZDNPQ36YDSDQPHCSPKMALHQW/action/replication_record"}},"created_at":"2026-05-17T23:58:38.934581+00:00","updated_at":"2026-05-17T23:58:38.934581+00:00"}