{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2012:ANEFYMHIEHRP6ZOASGPPQYIPV3","short_pith_number":"pith:ANEFYMHI","schema_version":"1.0","canonical_sha256":"03485c30e821e2ff65c0919ef8610faede566470fe3d0f5f46bb5d0af4a17afa","source":{"kind":"arxiv","id":"1202.2725","version":1},"attestation_state":"computed","paper":{"title":"Odd-even staggering of reaction cross sections for 22,23,24O isotopes","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["nucl-ex"],"primary_cat":"nucl-th","authors_text":"H. Sagawa, K. Hagino","submitted_at":"2012-02-13T13:36:00Z","abstract_excerpt":"The interaction cross sections of $^{22,23}$O nuclei at 900 MeV/nucleon have been measured recently by Kanungo {\\it et al.}. We show that the odd-even staggering parameter of interaction cross sections deduced from these new data agrees well with the theoretical systematics expected for the neutron separation energy of $S_n$=2.74$\\pm$0.120 MeV for $^{23}$O. We also discuss briefly the energy dependence of the staggering parameter."},"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":"1202.2725","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2012-02-13T13:36:00Z","cross_cats_sorted":["nucl-ex"],"title_canon_sha256":"dc1f986767d7fab9691da73e6277daa6fc2c14780b26781cc1a3df320bda92b0","abstract_canon_sha256":"adb83db19cd3f40b1bde543975e56a47ae2249bd0265c8e9807186ce27896495"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:58:29.211745Z","signature_b64":"2WloW+HxvqhYwkSWwdohGSZsMeY1H2KQaDPV8pNaKru2PparAYL8Q+vF44tiXxbbqE71br/dnvLCHZ+MbthXDQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"03485c30e821e2ff65c0919ef8610faede566470fe3d0f5f46bb5d0af4a17afa","last_reissued_at":"2026-05-18T01:58:29.211263Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:58:29.211263Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Odd-even staggering of reaction cross sections for 22,23,24O isotopes","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["nucl-ex"],"primary_cat":"nucl-th","authors_text":"H. Sagawa, K. Hagino","submitted_at":"2012-02-13T13:36:00Z","abstract_excerpt":"The interaction cross sections of $^{22,23}$O nuclei at 900 MeV/nucleon have been measured recently by Kanungo {\\it et al.}. We show that the odd-even staggering parameter of interaction cross sections deduced from these new data agrees well with the theoretical systematics expected for the neutron separation energy of $S_n$=2.74$\\pm$0.120 MeV for $^{23}$O. We also discuss briefly the energy dependence of the staggering parameter."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1202.2725","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":"1202.2725","created_at":"2026-05-18T01:58:29.211345+00:00"},{"alias_kind":"arxiv_version","alias_value":"1202.2725v1","created_at":"2026-05-18T01:58:29.211345+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1202.2725","created_at":"2026-05-18T01:58:29.211345+00:00"},{"alias_kind":"pith_short_12","alias_value":"ANEFYMHIEHRP","created_at":"2026-05-18T12:26:58.693483+00:00"},{"alias_kind":"pith_short_16","alias_value":"ANEFYMHIEHRP6ZOA","created_at":"2026-05-18T12:26:58.693483+00:00"},{"alias_kind":"pith_short_8","alias_value":"ANEFYMHI","created_at":"2026-05-18T12:26:58.693483+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/ANEFYMHIEHRP6ZOASGPPQYIPV3","json":"https://pith.science/pith/ANEFYMHIEHRP6ZOASGPPQYIPV3.json","graph_json":"https://pith.science/api/pith-number/ANEFYMHIEHRP6ZOASGPPQYIPV3/graph.json","events_json":"https://pith.science/api/pith-number/ANEFYMHIEHRP6ZOASGPPQYIPV3/events.json","paper":"https://pith.science/paper/ANEFYMHI"},"agent_actions":{"view_html":"https://pith.science/pith/ANEFYMHIEHRP6ZOASGPPQYIPV3","download_json":"https://pith.science/pith/ANEFYMHIEHRP6ZOASGPPQYIPV3.json","view_paper":"https://pith.science/paper/ANEFYMHI","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1202.2725&json=true","fetch_graph":"https://pith.science/api/pith-number/ANEFYMHIEHRP6ZOASGPPQYIPV3/graph.json","fetch_events":"https://pith.science/api/pith-number/ANEFYMHIEHRP6ZOASGPPQYIPV3/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/ANEFYMHIEHRP6ZOASGPPQYIPV3/action/timestamp_anchor","attest_storage":"https://pith.science/pith/ANEFYMHIEHRP6ZOASGPPQYIPV3/action/storage_attestation","attest_author":"https://pith.science/pith/ANEFYMHIEHRP6ZOASGPPQYIPV3/action/author_attestation","sign_citation":"https://pith.science/pith/ANEFYMHIEHRP6ZOASGPPQYIPV3/action/citation_signature","submit_replication":"https://pith.science/pith/ANEFYMHIEHRP6ZOASGPPQYIPV3/action/replication_record"}},"created_at":"2026-05-18T01:58:29.211345+00:00","updated_at":"2026-05-18T01:58:29.211345+00:00"}