{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2023:XNUHZ7GR3AOVEVQARKNORLMZ7G","merge_version":"pith-open-graph-merge-v1","event_count":2,"valid_event_count":2,"invalid_event_count":0,"equivocation_count":0,"current":{"canonical_record":{"metadata":{"abstract_canon_sha256":"75cf20e36e3425af0e950ed9bdd4b6094f2234a4c4f8b5a6677e2f619afee76e","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2023-02-15T00:45:05Z","title_canon_sha256":"9717ab0cbb076878676cad8474e8b3fdacb4922b436c526bd20708e7574dc0bb"},"schema_version":"1.0","source":{"id":"2302.07417","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2302.07417","created_at":"2026-07-05T05:41:53Z"},{"alias_kind":"arxiv_version","alias_value":"2302.07417v1","created_at":"2026-07-05T05:41:53Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2302.07417","created_at":"2026-07-05T05:41:53Z"},{"alias_kind":"pith_short_12","alias_value":"XNUHZ7GR3AOV","created_at":"2026-07-05T05:41:53Z"},{"alias_kind":"pith_short_16","alias_value":"XNUHZ7GR3AOVEVQA","created_at":"2026-07-05T05:41:53Z"},{"alias_kind":"pith_short_8","alias_value":"XNUHZ7GR","created_at":"2026-07-05T05:41:53Z"}],"graph_snapshots":[{"event_id":"sha256:5820737380de6ebbbd3f93942332d690cd14511cb5b7581d52024ce8f023939a","target":"graph","created_at":"2026-07-05T05:41:53Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"graph_snapshot":{"author_claims":{"count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","strong_count":0},"builder_version":"pith-number-builder-2026-05-17-v1","claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/2302.07417/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Shape and multiple shape coexistence of nuclei are investigated throughout the nuclear chart by calculating the low-lying spectra and the quadrupole shape invariants for even-even nuclei with $10\\leq Z\\leq 104$ from the proton drip line to the neutron one within a five-dimensional collective Hamiltonian based on the covariant density functional PC-PK1. The quadrupole shape invariants are implemented to characterize the quadrupole deformations of low-lying $0^+$ states and predict nuclear mass regions of shape and multiple shape coexistence. The predicted low-lying spectra and the shape or mult","authors_text":"P. W. Zhao, Y. L. Yang, Z. P. Li","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2023-02-15T00:45:05Z","title":"Shape and multiple shape coexistence of nuclei within covariant density functional theory"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2302.07417","kind":"arxiv","version":1},"verdict":{"created_at":null,"id":null,"model_set":{},"one_line_summary":"","pipeline_version":null,"pith_extraction_headline":"","strongest_claim":"","weakest_assumption":""}},"verdict_id":null}}],"author_attestations":[],"timestamp_anchors":[],"storage_attestations":[],"citation_signatures":[],"replication_records":[],"corrections":[],"mirror_hints":[],"record_created":{"event_id":"sha256:6f7c8f98b2c33fd9b43112fdf7a573926203881894615f1c3c1563d50d212955","target":"record","created_at":"2026-07-05T05:41:53Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"attestation_state":"computed","canonical_record":{"metadata":{"abstract_canon_sha256":"75cf20e36e3425af0e950ed9bdd4b6094f2234a4c4f8b5a6677e2f619afee76e","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2023-02-15T00:45:05Z","title_canon_sha256":"9717ab0cbb076878676cad8474e8b3fdacb4922b436c526bd20708e7574dc0bb"},"schema_version":"1.0","source":{"id":"2302.07417","kind":"arxiv","version":1}},"canonical_sha256":"bb687cfcd1d81d5256008a9ae8ad99f9abdebf24b763ec3842ef93e68dd6ee70","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"bb687cfcd1d81d5256008a9ae8ad99f9abdebf24b763ec3842ef93e68dd6ee70","first_computed_at":"2026-07-05T05:41:53.884043Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T05:41:53.884043Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"USwtlDugJuIt/ru7xnb+pypxxrBVLsQdsYzpTPZ3nxbvaow6yD+12YDWt5kwC33Whzcr624kVRY8nCmyva0gDA==","signature_status":"signed_v1","signed_at":"2026-07-05T05:41:53.884496Z","signed_message":"canonical_sha256_bytes"},"source_id":"2302.07417","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:6f7c8f98b2c33fd9b43112fdf7a573926203881894615f1c3c1563d50d212955","sha256:5820737380de6ebbbd3f93942332d690cd14511cb5b7581d52024ce8f023939a"],"state_sha256":"4245a526538cc2d12e1b8a184cfacc5be8d4063357bfd333a04139b75f62716c"}