{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2021:XXJ4FN6ZCPD4ZSZ35AE3CZP2GY","short_pith_number":"pith:XXJ4FN6Z","schema_version":"1.0","canonical_sha256":"bdd3c2b7d913c7cccb3be809b165fa360a88af02e5097a7d6f49452a9ee62ef4","source":{"kind":"arxiv","id":"2104.07337","version":2},"attestation_state":"computed","paper":{"title":"Possible bound nuclei beyond the two-neutron drip line in the $50\\leqslant Z \\leqslant 70$ region","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"nucl-th","authors_text":"C. Heo, C. K. Tam, C. Pan, J. Lee, K. Y. Zhang, M. C. Ho, P. S. Chong, R. W.-Y. Yeung, S. H. Wong, S. Q. Zhang, T. C. Yiu, W. Sun, Z. P. Li","submitted_at":"2021-04-15T09:54:15Z","abstract_excerpt":"Possible bound nuclei beyond the two-neutron drip line in the $50\\leqslant Z \\leqslant 70$ region are investigated by using the deformed relativistic Hartree-Bogoliubov theory in continuum with density functional PC-PK1. Bound nuclei beyond the drip lines of $_{56}$Ba, $_{58}$Ce, $_{62}$Sm, $_{64}$Gd and $_{66}$Dy are predicted, forming peninsulas of stability in nuclear landscape. Near these peninsulas, several multi-neutron emitters are predicted. The underlying mechanism of the peninsulas of stability is investigated by studying the total energy, Fermi surface, quadrupole deformation and th"},"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":"2104.07337","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2021-04-15T09:54:15Z","cross_cats_sorted":[],"title_canon_sha256":"3e5d24ae707a0f2bf71f579a2fc2e43c48c2e3b44031a166d21b3a15e3b3eba1","abstract_canon_sha256":"f6e8c903def3953de59fba8de5ce036798f4d6431911be5aa9d0eddbc362781d"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T03:10:39.372007Z","signature_b64":"EAHgBIy36IfpyIaUmzqDi1zmAGeVjNLY5TbOTTn7fMt3fA1icirwjai4Rib3DRWRlxMxfVRSkjtPFMomTU67Aw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"bdd3c2b7d913c7cccb3be809b165fa360a88af02e5097a7d6f49452a9ee62ef4","last_reissued_at":"2026-07-05T03:10:39.371498Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T03:10:39.371498Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Possible bound nuclei beyond the two-neutron drip line in the $50\\leqslant Z \\leqslant 70$ region","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"nucl-th","authors_text":"C. Heo, C. K. Tam, C. Pan, J. Lee, K. Y. Zhang, M. C. Ho, P. S. Chong, R. W.-Y. Yeung, S. H. Wong, S. Q. Zhang, T. C. Yiu, W. Sun, Z. P. Li","submitted_at":"2021-04-15T09:54:15Z","abstract_excerpt":"Possible bound nuclei beyond the two-neutron drip line in the $50\\leqslant Z \\leqslant 70$ region are investigated by using the deformed relativistic Hartree-Bogoliubov theory in continuum with density functional PC-PK1. Bound nuclei beyond the drip lines of $_{56}$Ba, $_{58}$Ce, $_{62}$Sm, $_{64}$Gd and $_{66}$Dy are predicted, forming peninsulas of stability in nuclear landscape. Near these peninsulas, several multi-neutron emitters are predicted. The underlying mechanism of the peninsulas of stability is investigated by studying the total energy, Fermi surface, quadrupole deformation and th"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2104.07337","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2104.07337/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"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":"2104.07337","created_at":"2026-07-05T03:10:39.371562+00:00"},{"alias_kind":"arxiv_version","alias_value":"2104.07337v2","created_at":"2026-07-05T03:10:39.371562+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2104.07337","created_at":"2026-07-05T03:10:39.371562+00:00"},{"alias_kind":"pith_short_12","alias_value":"XXJ4FN6ZCPD4","created_at":"2026-07-05T03:10:39.371562+00:00"},{"alias_kind":"pith_short_16","alias_value":"XXJ4FN6ZCPD4ZSZ3","created_at":"2026-07-05T03:10:39.371562+00:00"},{"alias_kind":"pith_short_8","alias_value":"XXJ4FN6Z","created_at":"2026-07-05T03:10:39.371562+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/XXJ4FN6ZCPD4ZSZ35AE3CZP2GY","json":"https://pith.science/pith/XXJ4FN6ZCPD4ZSZ35AE3CZP2GY.json","graph_json":"https://pith.science/api/pith-number/XXJ4FN6ZCPD4ZSZ35AE3CZP2GY/graph.json","events_json":"https://pith.science/api/pith-number/XXJ4FN6ZCPD4ZSZ35AE3CZP2GY/events.json","paper":"https://pith.science/paper/XXJ4FN6Z"},"agent_actions":{"view_html":"https://pith.science/pith/XXJ4FN6ZCPD4ZSZ35AE3CZP2GY","download_json":"https://pith.science/pith/XXJ4FN6ZCPD4ZSZ35AE3CZP2GY.json","view_paper":"https://pith.science/paper/XXJ4FN6Z","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2104.07337&json=true","fetch_graph":"https://pith.science/api/pith-number/XXJ4FN6ZCPD4ZSZ35AE3CZP2GY/graph.json","fetch_events":"https://pith.science/api/pith-number/XXJ4FN6ZCPD4ZSZ35AE3CZP2GY/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/XXJ4FN6ZCPD4ZSZ35AE3CZP2GY/action/timestamp_anchor","attest_storage":"https://pith.science/pith/XXJ4FN6ZCPD4ZSZ35AE3CZP2GY/action/storage_attestation","attest_author":"https://pith.science/pith/XXJ4FN6ZCPD4ZSZ35AE3CZP2GY/action/author_attestation","sign_citation":"https://pith.science/pith/XXJ4FN6ZCPD4ZSZ35AE3CZP2GY/action/citation_signature","submit_replication":"https://pith.science/pith/XXJ4FN6ZCPD4ZSZ35AE3CZP2GY/action/replication_record"}},"created_at":"2026-07-05T03:10:39.371562+00:00","updated_at":"2026-07-05T03:10:39.371562+00:00"}