{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2008:WJWKEMLEKZUDKDJTCLCG5MSXBQ","short_pith_number":"pith:WJWKEMLE","schema_version":"1.0","canonical_sha256":"b26ca231645668350d3312c46eb2570c2b353b2fec94d83558a5e781ce0ffe96","source":{"kind":"arxiv","id":"0802.3782","version":2},"attestation_state":"computed","paper":{"title":"Saturation of nuclear matter in effective field theory","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"nucl-th","authors_text":"E. Epelbaum, P. Saviankou, S. Krewald, U.-G. Mei{\\ss}ner","submitted_at":"2008-02-26T10:26:16Z","abstract_excerpt":"The two- and three-nucleon interaction derived in chiral effective field theory at next-to-next-to-leading order is used to obtain the binding energy of nuclear matter. Saturation is found at a binding energy per particle E/A = -16.2 \\pm 0.3 MeV and a Fermi momentum k_F = 1.30 \\pm 0.03 fm^{-1}, where the uncertainty is due to the cut-off dependence of the two-nucleon interaction. The sensitivity of these values to the three-nucleon force is also studied."},"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":"0802.3782","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2008-02-26T10:26:16Z","cross_cats_sorted":[],"title_canon_sha256":"5e6a66157922cefc6ff982ed44c74fff5569c42843dd1ff1eccc866ddcf4c261","abstract_canon_sha256":"bd955d774637f191f21c31eac0beff2a64afc0f8d0c25ef85e87be8b2c4e747d"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T04:39:59.823256Z","signature_b64":"OlHjKdauFktT3/DRqALCVrgknaEC3WLU/IJGpHcGStkLsbmNFrVSy4hnLHKUCgOU3oyKltUC8iPN64SzGQmeBQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"b26ca231645668350d3312c46eb2570c2b353b2fec94d83558a5e781ce0ffe96","last_reissued_at":"2026-05-18T04:39:59.822623Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T04:39:59.822623Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Saturation of nuclear matter in effective field theory","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"nucl-th","authors_text":"E. Epelbaum, P. Saviankou, S. Krewald, U.-G. Mei{\\ss}ner","submitted_at":"2008-02-26T10:26:16Z","abstract_excerpt":"The two- and three-nucleon interaction derived in chiral effective field theory at next-to-next-to-leading order is used to obtain the binding energy of nuclear matter. Saturation is found at a binding energy per particle E/A = -16.2 \\pm 0.3 MeV and a Fermi momentum k_F = 1.30 \\pm 0.03 fm^{-1}, where the uncertainty is due to the cut-off dependence of the two-nucleon interaction. The sensitivity of these values to the three-nucleon force is also studied."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0802.3782","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":"0802.3782","created_at":"2026-05-18T04:39:59.822725+00:00"},{"alias_kind":"arxiv_version","alias_value":"0802.3782v2","created_at":"2026-05-18T04:39:59.822725+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0802.3782","created_at":"2026-05-18T04:39:59.822725+00:00"},{"alias_kind":"pith_short_12","alias_value":"WJWKEMLEKZUD","created_at":"2026-05-18T12:25:58.018023+00:00"},{"alias_kind":"pith_short_16","alias_value":"WJWKEMLEKZUDKDJT","created_at":"2026-05-18T12:25:58.018023+00:00"},{"alias_kind":"pith_short_8","alias_value":"WJWKEMLE","created_at":"2026-05-18T12:25:58.018023+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/WJWKEMLEKZUDKDJTCLCG5MSXBQ","json":"https://pith.science/pith/WJWKEMLEKZUDKDJTCLCG5MSXBQ.json","graph_json":"https://pith.science/api/pith-number/WJWKEMLEKZUDKDJTCLCG5MSXBQ/graph.json","events_json":"https://pith.science/api/pith-number/WJWKEMLEKZUDKDJTCLCG5MSXBQ/events.json","paper":"https://pith.science/paper/WJWKEMLE"},"agent_actions":{"view_html":"https://pith.science/pith/WJWKEMLEKZUDKDJTCLCG5MSXBQ","download_json":"https://pith.science/pith/WJWKEMLEKZUDKDJTCLCG5MSXBQ.json","view_paper":"https://pith.science/paper/WJWKEMLE","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=0802.3782&json=true","fetch_graph":"https://pith.science/api/pith-number/WJWKEMLEKZUDKDJTCLCG5MSXBQ/graph.json","fetch_events":"https://pith.science/api/pith-number/WJWKEMLEKZUDKDJTCLCG5MSXBQ/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/WJWKEMLEKZUDKDJTCLCG5MSXBQ/action/timestamp_anchor","attest_storage":"https://pith.science/pith/WJWKEMLEKZUDKDJTCLCG5MSXBQ/action/storage_attestation","attest_author":"https://pith.science/pith/WJWKEMLEKZUDKDJTCLCG5MSXBQ/action/author_attestation","sign_citation":"https://pith.science/pith/WJWKEMLEKZUDKDJTCLCG5MSXBQ/action/citation_signature","submit_replication":"https://pith.science/pith/WJWKEMLEKZUDKDJTCLCG5MSXBQ/action/replication_record"}},"created_at":"2026-05-18T04:39:59.822725+00:00","updated_at":"2026-05-18T04:39:59.822725+00:00"}