{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2014:BS6EBKSZUNCGXWPTNZLPE5PB4B","short_pith_number":"pith:BS6EBKSZ","schema_version":"1.0","canonical_sha256":"0cbc40aa59a3446bd9f36e56f275e1e06a8e28803500849e61d35300f5c12d98","source":{"kind":"arxiv","id":"1408.3856","version":2},"attestation_state":"computed","paper":{"title":"Extreme neutron stars from Extended Theories of Gravity","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.HE","hep-th"],"primary_cat":"gr-qc","authors_text":"Artyom V. Astashenok, Salvatore Capozziello, Sergei D. Odintsov","submitted_at":"2014-08-17T20:19:08Z","abstract_excerpt":"We discuss neutron stars with strong magnetic mean fields in the framework of Extended Theories of Gravity. In particular, we take into account models derived from $f(R)$ and $f(\\cal G)$ extensions of General Relativity where functions of the Ricci curvature invariant $R$ and the Gauss-Bonnet invariant ${\\cal G}$ are respectively considered. Dense matter in magnetic mean field, generated by magnetic properties of particles, is described by assuming a model with three meson fields and baryons octet. As result, the considerable increasing of maximal mass of neutron stars can be achieved by cubic"},"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":"1408.3856","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2014-08-17T20:19:08Z","cross_cats_sorted":["astro-ph.HE","hep-th"],"title_canon_sha256":"db55ca24aa8339c52ca3b14c71554513b20dc9155ea439eaa70781aa1dc0825e","abstract_canon_sha256":"2239ffa4f54bdfbf7e4abe834f9a9bb206109d62f87f03be372c830b524ab253"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:42:18.183130Z","signature_b64":"L0G4CqspJeeGz2kLMxepgVfEX0iGEy6WotO0kd2hMa15+4lk0JP5+Rxozns/N+U1eqOIbg2EKFPUCMcZ/vjNAg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"0cbc40aa59a3446bd9f36e56f275e1e06a8e28803500849e61d35300f5c12d98","last_reissued_at":"2026-05-18T01:42:18.182445Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:42:18.182445Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Extreme neutron stars from Extended Theories of Gravity","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.HE","hep-th"],"primary_cat":"gr-qc","authors_text":"Artyom V. Astashenok, Salvatore Capozziello, Sergei D. Odintsov","submitted_at":"2014-08-17T20:19:08Z","abstract_excerpt":"We discuss neutron stars with strong magnetic mean fields in the framework of Extended Theories of Gravity. In particular, we take into account models derived from $f(R)$ and $f(\\cal G)$ extensions of General Relativity where functions of the Ricci curvature invariant $R$ and the Gauss-Bonnet invariant ${\\cal G}$ are respectively considered. Dense matter in magnetic mean field, generated by magnetic properties of particles, is described by assuming a model with three meson fields and baryons octet. As result, the considerable increasing of maximal mass of neutron stars can be achieved by cubic"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1408.3856","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":"1408.3856","created_at":"2026-05-18T01:42:18.182539+00:00"},{"alias_kind":"arxiv_version","alias_value":"1408.3856v2","created_at":"2026-05-18T01:42:18.182539+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1408.3856","created_at":"2026-05-18T01:42:18.182539+00:00"},{"alias_kind":"pith_short_12","alias_value":"BS6EBKSZUNCG","created_at":"2026-05-18T12:28:22.404517+00:00"},{"alias_kind":"pith_short_16","alias_value":"BS6EBKSZUNCGXWPT","created_at":"2026-05-18T12:28:22.404517+00:00"},{"alias_kind":"pith_short_8","alias_value":"BS6EBKSZ","created_at":"2026-05-18T12:28:22.404517+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/BS6EBKSZUNCGXWPTNZLPE5PB4B","json":"https://pith.science/pith/BS6EBKSZUNCGXWPTNZLPE5PB4B.json","graph_json":"https://pith.science/api/pith-number/BS6EBKSZUNCGXWPTNZLPE5PB4B/graph.json","events_json":"https://pith.science/api/pith-number/BS6EBKSZUNCGXWPTNZLPE5PB4B/events.json","paper":"https://pith.science/paper/BS6EBKSZ"},"agent_actions":{"view_html":"https://pith.science/pith/BS6EBKSZUNCGXWPTNZLPE5PB4B","download_json":"https://pith.science/pith/BS6EBKSZUNCGXWPTNZLPE5PB4B.json","view_paper":"https://pith.science/paper/BS6EBKSZ","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1408.3856&json=true","fetch_graph":"https://pith.science/api/pith-number/BS6EBKSZUNCGXWPTNZLPE5PB4B/graph.json","fetch_events":"https://pith.science/api/pith-number/BS6EBKSZUNCGXWPTNZLPE5PB4B/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/BS6EBKSZUNCGXWPTNZLPE5PB4B/action/timestamp_anchor","attest_storage":"https://pith.science/pith/BS6EBKSZUNCGXWPTNZLPE5PB4B/action/storage_attestation","attest_author":"https://pith.science/pith/BS6EBKSZUNCGXWPTNZLPE5PB4B/action/author_attestation","sign_citation":"https://pith.science/pith/BS6EBKSZUNCGXWPTNZLPE5PB4B/action/citation_signature","submit_replication":"https://pith.science/pith/BS6EBKSZUNCGXWPTNZLPE5PB4B/action/replication_record"}},"created_at":"2026-05-18T01:42:18.182539+00:00","updated_at":"2026-05-18T01:42:18.182539+00:00"}