{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2014:5TIVSETHCHKRZVUT7PMF5VXHWT","short_pith_number":"pith:5TIVSETH","schema_version":"1.0","canonical_sha256":"ecd159126711d51cd693fbd85ed6e7b4de0845d6bc6d519da7295a3f627353df","source":{"kind":"arxiv","id":"1409.4884","version":1},"attestation_state":"computed","paper":{"title":"Proton-neutron pairing vibrations in N=Z nuclei: Precursory soft mode of isoscalar pairing condensation","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["nucl-ex"],"primary_cat":"nucl-th","authors_text":"Kenichi Yoshida","submitted_at":"2014-09-17T07:38:17Z","abstract_excerpt":"L=0 proton-neutron ($pn$) pair-addition and pair-removal strengths in $^{40}$Ca and $^{56}$Ni are investigated by means of the $pn$ particle-particle random-phase approximation employing a Skyrme energy-density functional. It is found that the collectivity of the lowest $J^\\pi = 1^+$ state in the adjacent odd-odd nuclei becomes stronger as the strength of the isoscalar (T=0) pairing interaction increases. The results suggest the emergence of the T=0 $pn$-pairing vibrational mode as a possible critical phenomenon toward the T=0 pairing condensation."},"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":"1409.4884","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2014-09-17T07:38:17Z","cross_cats_sorted":["nucl-ex"],"title_canon_sha256":"93ff0dae57a374174ce2dbe440e3b901c253b358534be83a4673da959b411432","abstract_canon_sha256":"9841d6c1de598ec48230300bf4fb5c2bdc51fba35458eb29f5c5f6235be3287d"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:41:25.769951Z","signature_b64":"Lw5B4/uTy8CkcEQhwkbtKlaJm+dVd0gRB8XgRy5phLgFE2ttTadkfI7p65e4B1KWaap1LmmASH7yZGj16h7RDw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"ecd159126711d51cd693fbd85ed6e7b4de0845d6bc6d519da7295a3f627353df","last_reissued_at":"2026-05-18T02:41:25.769479Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:41:25.769479Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Proton-neutron pairing vibrations in N=Z nuclei: Precursory soft mode of isoscalar pairing condensation","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["nucl-ex"],"primary_cat":"nucl-th","authors_text":"Kenichi Yoshida","submitted_at":"2014-09-17T07:38:17Z","abstract_excerpt":"L=0 proton-neutron ($pn$) pair-addition and pair-removal strengths in $^{40}$Ca and $^{56}$Ni are investigated by means of the $pn$ particle-particle random-phase approximation employing a Skyrme energy-density functional. It is found that the collectivity of the lowest $J^\\pi = 1^+$ state in the adjacent odd-odd nuclei becomes stronger as the strength of the isoscalar (T=0) pairing interaction increases. The results suggest the emergence of the T=0 $pn$-pairing vibrational mode as a possible critical phenomenon toward the T=0 pairing condensation."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1409.4884","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":"1409.4884","created_at":"2026-05-18T02:41:25.769555+00:00"},{"alias_kind":"arxiv_version","alias_value":"1409.4884v1","created_at":"2026-05-18T02:41:25.769555+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1409.4884","created_at":"2026-05-18T02:41:25.769555+00:00"},{"alias_kind":"pith_short_12","alias_value":"5TIVSETHCHKR","created_at":"2026-05-18T12:28:16.859392+00:00"},{"alias_kind":"pith_short_16","alias_value":"5TIVSETHCHKRZVUT","created_at":"2026-05-18T12:28:16.859392+00:00"},{"alias_kind":"pith_short_8","alias_value":"5TIVSETH","created_at":"2026-05-18T12:28:16.859392+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/5TIVSETHCHKRZVUT7PMF5VXHWT","json":"https://pith.science/pith/5TIVSETHCHKRZVUT7PMF5VXHWT.json","graph_json":"https://pith.science/api/pith-number/5TIVSETHCHKRZVUT7PMF5VXHWT/graph.json","events_json":"https://pith.science/api/pith-number/5TIVSETHCHKRZVUT7PMF5VXHWT/events.json","paper":"https://pith.science/paper/5TIVSETH"},"agent_actions":{"view_html":"https://pith.science/pith/5TIVSETHCHKRZVUT7PMF5VXHWT","download_json":"https://pith.science/pith/5TIVSETHCHKRZVUT7PMF5VXHWT.json","view_paper":"https://pith.science/paper/5TIVSETH","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1409.4884&json=true","fetch_graph":"https://pith.science/api/pith-number/5TIVSETHCHKRZVUT7PMF5VXHWT/graph.json","fetch_events":"https://pith.science/api/pith-number/5TIVSETHCHKRZVUT7PMF5VXHWT/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/5TIVSETHCHKRZVUT7PMF5VXHWT/action/timestamp_anchor","attest_storage":"https://pith.science/pith/5TIVSETHCHKRZVUT7PMF5VXHWT/action/storage_attestation","attest_author":"https://pith.science/pith/5TIVSETHCHKRZVUT7PMF5VXHWT/action/author_attestation","sign_citation":"https://pith.science/pith/5TIVSETHCHKRZVUT7PMF5VXHWT/action/citation_signature","submit_replication":"https://pith.science/pith/5TIVSETHCHKRZVUT7PMF5VXHWT/action/replication_record"}},"created_at":"2026-05-18T02:41:25.769555+00:00","updated_at":"2026-05-18T02:41:25.769555+00:00"}