{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2017:2523LMWSWC5QHJZHJOWHH5RALV","short_pith_number":"pith:2523LMWS","canonical_record":{"source":{"id":"1710.00025","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"nucl-ex","submitted_at":"2017-09-29T18:42:31Z","cross_cats_sorted":[],"title_canon_sha256":"ae6205bcc4c41628dc11739ec72062870b410efaa25024c1505281e483eeffab","abstract_canon_sha256":"ab1c6b1b3436956277ad9b6ea26816b9c14c1fd5ffac14ea4072aaffbcf6461c"},"schema_version":"1.0"},"canonical_sha256":"d775b5b2d2b0bb03a7274bac73f6205d5ae1a575e6f491f525b789fb5c1af9a8","source":{"kind":"arxiv","id":"1710.00025","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1710.00025","created_at":"2026-05-18T00:32:04Z"},{"alias_kind":"arxiv_version","alias_value":"1710.00025v1","created_at":"2026-05-18T00:32:04Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1710.00025","created_at":"2026-05-18T00:32:04Z"},{"alias_kind":"pith_short_12","alias_value":"2523LMWSWC5Q","created_at":"2026-05-18T12:30:55Z"},{"alias_kind":"pith_short_16","alias_value":"2523LMWSWC5QHJZH","created_at":"2026-05-18T12:30:55Z"},{"alias_kind":"pith_short_8","alias_value":"2523LMWS","created_at":"2026-05-18T12:30:55Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2017:2523LMWSWC5QHJZHJOWHH5RALV","target":"record","payload":{"canonical_record":{"source":{"id":"1710.00025","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"nucl-ex","submitted_at":"2017-09-29T18:42:31Z","cross_cats_sorted":[],"title_canon_sha256":"ae6205bcc4c41628dc11739ec72062870b410efaa25024c1505281e483eeffab","abstract_canon_sha256":"ab1c6b1b3436956277ad9b6ea26816b9c14c1fd5ffac14ea4072aaffbcf6461c"},"schema_version":"1.0"},"canonical_sha256":"d775b5b2d2b0bb03a7274bac73f6205d5ae1a575e6f491f525b789fb5c1af9a8","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:32:04.779805Z","signature_b64":"8heaYbcaJYAB9y86iQ6TpgECN/beGgPrfZ3QSLJeyeHGWIa0Gl+omKqWSkrqd39fxz36IDowwnqbI6Y24uBWDQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"d775b5b2d2b0bb03a7274bac73f6205d5ae1a575e6f491f525b789fb5c1af9a8","last_reissued_at":"2026-05-18T00:32:04.778967Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:32:04.778967Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1710.00025","source_version":1,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T00:32:04Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"qpIQZ7RuiaYduRNkJds3a49OlzySr5eTIeq9jiBXSFpCb98XmOrNfR3woy91IN8mtbc36WeJKrVtUBABZRKjAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-28T06:44:56.322158Z"},"content_sha256":"26fec57af6070687d845f5068251c875ab380772a7d889fcf5dcde06bc7c9fad","schema_version":"1.0","event_id":"sha256:26fec57af6070687d845f5068251c875ab380772a7d889fcf5dcde06bc7c9fad"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2017:2523LMWSWC5QHJZHJOWHH5RALV","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Dipole and quadrupole moments of $^{73-78}$Cu as a test of the robustness of the $Z=28$ shell closure near $^{78}$Ni","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"nucl-ex","authors_text":"\\'A. Koszor\\'us, A. R. Vernon, C. L. Binnersley, D. V. Fedorov, F. Nowacki, G. J. Farooq-Smith, G. Neyens, H. H. Stroke, J. Billowes, K. D. A. Wendt, K. M. Lynch, K. T. Flanagan, M. L. Bissell, R. F. Garcia Ruiz, R. P. de Groote, S. Franchoo, S. G. Wilkins, S. Rothe, T. Day Goodacre, T. E. Cocolios, T. Otsuka, X. F. Yang, Y. Tsunoda, Z. Y. Xu","submitted_at":"2017-09-29T18:42:31Z","abstract_excerpt":"Nuclear spins and precise values of the magnetic dipole and electric quadrupole moments of the ground-states of neutron-rich $^{76-78}$Cu isotopes were measured using the Collinear Resonance Ionization Spectroscopy (CRIS) experiment at ISOLDE, CERN. The nuclear moments of the less exotic $^{73,75}$Cu isotopes were re-measured with similar precision, yielding values that are consistent with earlier measurements. The moments of the odd-odd isotopes, and $^{78}_{29}$Cu ($N=49$) in particular, are used to investigate excitations of the assumed doubly-magic $^{78}$Ni core through comparisons with l"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1710.00025","kind":"arxiv","version":1},"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"},"verdict_id":null},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T00:32:04Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"+e3+zZtQTFjIyNiBkPmt2BMtIr8+NJIPaBmF1G2nBBqWUVr/8BoWxExv9TRFZAxYTowDfDthisCPmFZaQLdrAg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-28T06:44:56.322534Z"},"content_sha256":"563a80c5f7895a13a4b52854ddf312e6cf4085c33e752cd38f7d66661170ab53","schema_version":"1.0","event_id":"sha256:563a80c5f7895a13a4b52854ddf312e6cf4085c33e752cd38f7d66661170ab53"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/2523LMWSWC5QHJZHJOWHH5RALV/bundle.json","state_url":"https://pith.science/pith/2523LMWSWC5QHJZHJOWHH5RALV/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/2523LMWSWC5QHJZHJOWHH5RALV/bundle.json","status":"primary"}],"public_keys":[{"key_id":"pith-v1-2026-05","algorithm":"ed25519","format":"raw","public_key_b64":"stVStoiQhXFxp4s2pdzPNoqVNBMojDU/fJ2db5S3CbM=","public_key_hex":"b2d552b68890857171a78b36a5dccf368a953413288c353f7c9d9d6f94b709b3","fingerprint_sha256_b32_first128bits":"RVFV5Z2OI2J3ZUO7ERDEBCYNKS","fingerprint_sha256_hex":"8d4b5ee74e4693bcd1df2446408b0d54","rotates_at":null,"url":"https://pith.science/pith-signing-key.json","notes":"Pith uses this Ed25519 key to sign canonical record SHA-256 digests. Verify with: ed25519_verify(public_key, message=canonical_sha256_bytes, signature=base64decode(signature_b64))."}],"merge_version":"pith-open-graph-merge-v1","built_at":"2026-05-28T06:44:56Z","links":{"resolver":"https://pith.science/pith/2523LMWSWC5QHJZHJOWHH5RALV","bundle":"https://pith.science/pith/2523LMWSWC5QHJZHJOWHH5RALV/bundle.json","state":"https://pith.science/pith/2523LMWSWC5QHJZHJOWHH5RALV/state.json","well_known_bundle":"https://pith.science/.well-known/pith/2523LMWSWC5QHJZHJOWHH5RALV/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:2523LMWSWC5QHJZHJOWHH5RALV","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":"ab1c6b1b3436956277ad9b6ea26816b9c14c1fd5ffac14ea4072aaffbcf6461c","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"nucl-ex","submitted_at":"2017-09-29T18:42:31Z","title_canon_sha256":"ae6205bcc4c41628dc11739ec72062870b410efaa25024c1505281e483eeffab"},"schema_version":"1.0","source":{"id":"1710.00025","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1710.00025","created_at":"2026-05-18T00:32:04Z"},{"alias_kind":"arxiv_version","alias_value":"1710.00025v1","created_at":"2026-05-18T00:32:04Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1710.00025","created_at":"2026-05-18T00:32:04Z"},{"alias_kind":"pith_short_12","alias_value":"2523LMWSWC5Q","created_at":"2026-05-18T12:30:55Z"},{"alias_kind":"pith_short_16","alias_value":"2523LMWSWC5QHJZH","created_at":"2026-05-18T12:30:55Z"},{"alias_kind":"pith_short_8","alias_value":"2523LMWS","created_at":"2026-05-18T12:30:55Z"}],"graph_snapshots":[{"event_id":"sha256:563a80c5f7895a13a4b52854ddf312e6cf4085c33e752cd38f7d66661170ab53","target":"graph","created_at":"2026-05-18T00:32:04Z","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 spins and precise values of the magnetic dipole and electric quadrupole moments of the ground-states of neutron-rich $^{76-78}$Cu isotopes were measured using the Collinear Resonance Ionization Spectroscopy (CRIS) experiment at ISOLDE, CERN. The nuclear moments of the less exotic $^{73,75}$Cu isotopes were re-measured with similar precision, yielding values that are consistent with earlier measurements. The moments of the odd-odd isotopes, and $^{78}_{29}$Cu ($N=49$) in particular, are used to investigate excitations of the assumed doubly-magic $^{78}$Ni core through comparisons with l","authors_text":"\\'A. Koszor\\'us, A. R. Vernon, C. L. Binnersley, D. V. Fedorov, F. Nowacki, G. J. Farooq-Smith, G. Neyens, H. H. Stroke, J. Billowes, K. D. A. Wendt, K. M. Lynch, K. T. Flanagan, M. L. Bissell, R. F. Garcia Ruiz, R. P. de Groote, S. Franchoo, S. G. Wilkins, S. Rothe, T. Day Goodacre, T. E. Cocolios, T. Otsuka, X. F. Yang, Y. Tsunoda, Z. Y. Xu","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"nucl-ex","submitted_at":"2017-09-29T18:42:31Z","title":"Dipole and quadrupole moments of $^{73-78}$Cu as a test of the robustness of the $Z=28$ shell closure near $^{78}$Ni"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1710.00025","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":"sha256:26fec57af6070687d845f5068251c875ab380772a7d889fcf5dcde06bc7c9fad","target":"record","created_at":"2026-05-18T00:32:04Z","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":"ab1c6b1b3436956277ad9b6ea26816b9c14c1fd5ffac14ea4072aaffbcf6461c","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"nucl-ex","submitted_at":"2017-09-29T18:42:31Z","title_canon_sha256":"ae6205bcc4c41628dc11739ec72062870b410efaa25024c1505281e483eeffab"},"schema_version":"1.0","source":{"id":"1710.00025","kind":"arxiv","version":1}},"canonical_sha256":"d775b5b2d2b0bb03a7274bac73f6205d5ae1a575e6f491f525b789fb5c1af9a8","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"d775b5b2d2b0bb03a7274bac73f6205d5ae1a575e6f491f525b789fb5c1af9a8","first_computed_at":"2026-05-18T00:32:04.778967Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:32:04.778967Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"8heaYbcaJYAB9y86iQ6TpgECN/beGgPrfZ3QSLJeyeHGWIa0Gl+omKqWSkrqd39fxz36IDowwnqbI6Y24uBWDQ==","signature_status":"signed_v1","signed_at":"2026-05-18T00:32:04.779805Z","signed_message":"canonical_sha256_bytes"},"source_id":"1710.00025","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:26fec57af6070687d845f5068251c875ab380772a7d889fcf5dcde06bc7c9fad","sha256:563a80c5f7895a13a4b52854ddf312e6cf4085c33e752cd38f7d66661170ab53"],"state_sha256":"9102d61462d8d5208161f43e0d617da251532d1db9523ca3e79c72d47224b75d"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"4z15kmecNpMK5uDudGSjXBzY91Qq0tF6b27AlWBMpweRFt2xyZflT1kQlqS6DMLzZ0khKO/s4AB5m7XRQYvHAw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-28T06:44:56.325401Z","bundle_sha256":"d69a7c34ea52a8cde61291fd7cd5f391dd26fc8a2b03e557ecc092ec3e159450"}}