{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2011:3W2CH47X7DPSFPN4HWSQ4JFMD7","short_pith_number":"pith:3W2CH47X","schema_version":"1.0","canonical_sha256":"ddb423f3f7f8df22bdbc3da50e24ac1ffa294755f8387c2b9198c3f8010a903b","source":{"kind":"arxiv","id":"1103.2111","version":2},"attestation_state":"computed","paper":{"title":"Deformation and its influence on $K$ isomerism in neutron-rich Hf nuclei","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["nucl-ex"],"primary_cat":"nucl-th","authors_text":"C.A. Bertulani, F.R. Xu, H.L. Liu, P.M. Walker","submitted_at":"2011-03-10T19:48:45Z","abstract_excerpt":"We investigate the influence of deformation on the possible occurrence of long-lived $K$ isomers in Hf isotopes around N=116, using configuration-constrained calculations of potential-energy surfaces. Despite having reduced shape elongation, the multi-quasiparticle states in $^{186,188}$Hf remain moderately robust against triaxial distortion, supporting the long expected occurrence of exceptionally long-lived isomers. The calculations are compared with available experimental data."},"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":"1103.2111","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2011-03-10T19:48:45Z","cross_cats_sorted":["nucl-ex"],"title_canon_sha256":"6fd23e795143d4de0e579d5515a3fcd3593fa9aa39a49c9df987ea05dc828174","abstract_canon_sha256":"0fa6ac8a679d3a935f61fdc558978ce828dc9446e7524c64634572e91d88adc5"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T04:18:44.576524Z","signature_b64":"PLIH+UkqVEM7cuufN4eDud8VaDTHDERfoh28etKVv6neU2jzEQ6MRP6GAG5uy6+gzUboJ+yHoRzfnu+kSHQ/Ag==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"ddb423f3f7f8df22bdbc3da50e24ac1ffa294755f8387c2b9198c3f8010a903b","last_reissued_at":"2026-05-18T04:18:44.575919Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T04:18:44.575919Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Deformation and its influence on $K$ isomerism in neutron-rich Hf nuclei","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["nucl-ex"],"primary_cat":"nucl-th","authors_text":"C.A. Bertulani, F.R. Xu, H.L. Liu, P.M. Walker","submitted_at":"2011-03-10T19:48:45Z","abstract_excerpt":"We investigate the influence of deformation on the possible occurrence of long-lived $K$ isomers in Hf isotopes around N=116, using configuration-constrained calculations of potential-energy surfaces. Despite having reduced shape elongation, the multi-quasiparticle states in $^{186,188}$Hf remain moderately robust against triaxial distortion, supporting the long expected occurrence of exceptionally long-lived isomers. The calculations are compared with available experimental data."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1103.2111","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":"1103.2111","created_at":"2026-05-18T04:18:44.576005+00:00"},{"alias_kind":"arxiv_version","alias_value":"1103.2111v2","created_at":"2026-05-18T04:18:44.576005+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1103.2111","created_at":"2026-05-18T04:18:44.576005+00:00"},{"alias_kind":"pith_short_12","alias_value":"3W2CH47X7DPS","created_at":"2026-05-18T12:26:20.644004+00:00"},{"alias_kind":"pith_short_16","alias_value":"3W2CH47X7DPSFPN4","created_at":"2026-05-18T12:26:20.644004+00:00"},{"alias_kind":"pith_short_8","alias_value":"3W2CH47X","created_at":"2026-05-18T12:26:20.644004+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/3W2CH47X7DPSFPN4HWSQ4JFMD7","json":"https://pith.science/pith/3W2CH47X7DPSFPN4HWSQ4JFMD7.json","graph_json":"https://pith.science/api/pith-number/3W2CH47X7DPSFPN4HWSQ4JFMD7/graph.json","events_json":"https://pith.science/api/pith-number/3W2CH47X7DPSFPN4HWSQ4JFMD7/events.json","paper":"https://pith.science/paper/3W2CH47X"},"agent_actions":{"view_html":"https://pith.science/pith/3W2CH47X7DPSFPN4HWSQ4JFMD7","download_json":"https://pith.science/pith/3W2CH47X7DPSFPN4HWSQ4JFMD7.json","view_paper":"https://pith.science/paper/3W2CH47X","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1103.2111&json=true","fetch_graph":"https://pith.science/api/pith-number/3W2CH47X7DPSFPN4HWSQ4JFMD7/graph.json","fetch_events":"https://pith.science/api/pith-number/3W2CH47X7DPSFPN4HWSQ4JFMD7/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/3W2CH47X7DPSFPN4HWSQ4JFMD7/action/timestamp_anchor","attest_storage":"https://pith.science/pith/3W2CH47X7DPSFPN4HWSQ4JFMD7/action/storage_attestation","attest_author":"https://pith.science/pith/3W2CH47X7DPSFPN4HWSQ4JFMD7/action/author_attestation","sign_citation":"https://pith.science/pith/3W2CH47X7DPSFPN4HWSQ4JFMD7/action/citation_signature","submit_replication":"https://pith.science/pith/3W2CH47X7DPSFPN4HWSQ4JFMD7/action/replication_record"}},"created_at":"2026-05-18T04:18:44.576005+00:00","updated_at":"2026-05-18T04:18:44.576005+00:00"}