{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2015:RPZBFR4E7DSDO4NCELCUXEHSOG","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":"400129770d062eeecf82dea3b9db24bf715bd5f6d76a2bb0e8d03e0a7a26ee67","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2015-02-17T09:11:46Z","title_canon_sha256":"f3f7cbd2bb7d82470ba39041882fa456c4d9ef8c9338ca43f3b8961c4326f532"},"schema_version":"1.0","source":{"id":"1502.04830","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1502.04830","created_at":"2026-05-18T02:18:42Z"},{"alias_kind":"arxiv_version","alias_value":"1502.04830v1","created_at":"2026-05-18T02:18:42Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1502.04830","created_at":"2026-05-18T02:18:42Z"},{"alias_kind":"pith_short_12","alias_value":"RPZBFR4E7DSD","created_at":"2026-05-18T12:29:39Z"},{"alias_kind":"pith_short_16","alias_value":"RPZBFR4E7DSDO4NC","created_at":"2026-05-18T12:29:39Z"},{"alias_kind":"pith_short_8","alias_value":"RPZBFR4E","created_at":"2026-05-18T12:29:39Z"}],"graph_snapshots":[{"event_id":"sha256:395ad8be637af06e5ded2d7d7d6fe9f78153277fdb4501edab65f06c4c45ceb8","target":"graph","created_at":"2026-05-18T02:18:42Z","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"},"paper":{"abstract_excerpt":"Nuclear $\\beta$-decay in magic nuclei is investigated, taking into account the coupling between particle and collective vibrations,on top of self-consistent random phase approximation calculations based on Skyrme density functionals. The low-lying Gamow-Teller strength is shifted downwards and at times becomes fragmented; as a consequence, the $\\beta$-decay half-lives are reduced due to the increase of the phase space available for the decay. In some cases, this leads to a very good agreement between theoretical and experimental lifetimes: this happens, in particular, in the case of the Skyrme","authors_text":"Enrico Vigezzi, Gianluca Colo, YiFei Niu, Zhongming Niu","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2015-02-17T09:11:46Z","title":"Particle-vibration coupling effect on the $\\beta$-decay of magic nuclei"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1502.04830","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":"sha256:21df1e939af17d2ec918c38dbfbf3b27e898b76fa32e624b968bebe479312c46","target":"record","created_at":"2026-05-18T02:18:42Z","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":"400129770d062eeecf82dea3b9db24bf715bd5f6d76a2bb0e8d03e0a7a26ee67","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2015-02-17T09:11:46Z","title_canon_sha256":"f3f7cbd2bb7d82470ba39041882fa456c4d9ef8c9338ca43f3b8961c4326f532"},"schema_version":"1.0","source":{"id":"1502.04830","kind":"arxiv","version":1}},"canonical_sha256":"8bf212c784f8e43771a222c54b90f2718e885bd2bd1a53bbdd83e7ef46265e49","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"8bf212c784f8e43771a222c54b90f2718e885bd2bd1a53bbdd83e7ef46265e49","first_computed_at":"2026-05-18T02:18:42.619354Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:18:42.619354Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"pMAGXTAkpXfXKLHZ0svrj5SzwW9KiIOGBxvK5Rn+u8fDGezgg1BrImLIVN3ePe/dwmKaLwCb5j1rwC+N9EMkAg==","signature_status":"signed_v1","signed_at":"2026-05-18T02:18:42.620134Z","signed_message":"canonical_sha256_bytes"},"source_id":"1502.04830","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:21df1e939af17d2ec918c38dbfbf3b27e898b76fa32e624b968bebe479312c46","sha256:395ad8be637af06e5ded2d7d7d6fe9f78153277fdb4501edab65f06c4c45ceb8"],"state_sha256":"c4dd835ae8564cd498c90b521fe8e4df761e3163e31682d37b91d4496bdde1b5"}