{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2013:GBRH7UHE3WZ2IO6B7KMG3I2P7E","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":"22e008f48c406d4662a81231a8974aa0cc254b3ef2793580800c61f40da6a66d","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2013-09-04T18:07:52Z","title_canon_sha256":"82d2457d86eecb1c9d0e24d3fddf4e7be9ff30b401b1ea7c2d969d8feb66b287"},"schema_version":"1.0","source":{"id":"1309.1123","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1309.1123","created_at":"2026-05-18T03:06:34Z"},{"alias_kind":"arxiv_version","alias_value":"1309.1123v2","created_at":"2026-05-18T03:06:34Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1309.1123","created_at":"2026-05-18T03:06:34Z"},{"alias_kind":"pith_short_12","alias_value":"GBRH7UHE3WZ2","created_at":"2026-05-18T12:27:45Z"},{"alias_kind":"pith_short_16","alias_value":"GBRH7UHE3WZ2IO6B","created_at":"2026-05-18T12:27:45Z"},{"alias_kind":"pith_short_8","alias_value":"GBRH7UHE","created_at":"2026-05-18T12:27:45Z"}],"graph_snapshots":[{"event_id":"sha256:06dde49cbe66e868752cd188fffbd7030f3b8928e51ed4f8e3f6036b1c1fcc28","target":"graph","created_at":"2026-05-18T03:06:34Z","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":"We generalize the coupled-cluster (CC) approach with singles, doubles, and the non-iterative treatment of triples termed $\\Lambda$CCSD(T) to Hamiltonians containing three-body interactions. The resulting method and the underlying CC approach with singles and doubles only (CCSD) are applied to the medium-mass closed-shell nuclei O16, O24, and Ca40. By comparing the results of CCSD and $\\Lambda$CCSD(T) calculations with explicit treatment of three-nucleon interactions to those obtained using an approximate treatment in which they are included effectively via the zero-, one-, and two-body compone","authors_text":"Angelo Calci, Joachim Langhammer, Petr Navr\\'atil, Piotr Piecuch, Robert Roth, Sven Binder","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2013-09-04T18:07:52Z","title":"Extension of coupled-cluster theory with a non-iterative treatment of connected triply excited clusters to three-body Hamiltonians"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1309.1123","kind":"arxiv","version":2},"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:e451028140950b165059f346470c8a5b6bbb2a57fc354c0704242a72844495c2","target":"record","created_at":"2026-05-18T03:06:34Z","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":"22e008f48c406d4662a81231a8974aa0cc254b3ef2793580800c61f40da6a66d","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2013-09-04T18:07:52Z","title_canon_sha256":"82d2457d86eecb1c9d0e24d3fddf4e7be9ff30b401b1ea7c2d969d8feb66b287"},"schema_version":"1.0","source":{"id":"1309.1123","kind":"arxiv","version":2}},"canonical_sha256":"30627fd0e4ddb3a43bc1fa986da34ff90b6823e35d932f62771c2289586ac536","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"30627fd0e4ddb3a43bc1fa986da34ff90b6823e35d932f62771c2289586ac536","first_computed_at":"2026-05-18T03:06:34.183560Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T03:06:34.183560Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"lBrfpqphx+2ffjUgR6xEI0Sv3SkTNkGs0j41DwCz5YvoBSwimzKb7PCUsAiID28ZpkN7K3HOJWbGaL2V+HpUBw==","signature_status":"signed_v1","signed_at":"2026-05-18T03:06:34.184110Z","signed_message":"canonical_sha256_bytes"},"source_id":"1309.1123","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:e451028140950b165059f346470c8a5b6bbb2a57fc354c0704242a72844495c2","sha256:06dde49cbe66e868752cd188fffbd7030f3b8928e51ed4f8e3f6036b1c1fcc28"],"state_sha256":"13eb163d7cb73138370c604ee4d5b7305ef76e89ceececa411c09504bafe5c40"}