{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2020:5S4MCBARNDKDPM4S45N7ZA7OV6","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":"5957d6cb4f59cfcb07787292f165acba942b063cd2b89e7adbf0f4b2c01ce193","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"nucl-ex","submitted_at":"2020-12-09T16:50:26Z","title_canon_sha256":"8972dc67b25a193cdfcf898028a958c11ce3b7fe878827c111f58a7f4c7ad93b"},"schema_version":"1.0","source":{"id":"2012.05162","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2012.05162","created_at":"2026-07-05T02:17:44Z"},{"alias_kind":"arxiv_version","alias_value":"2012.05162v1","created_at":"2026-07-05T02:17:44Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2012.05162","created_at":"2026-07-05T02:17:44Z"},{"alias_kind":"pith_short_12","alias_value":"5S4MCBARNDKD","created_at":"2026-07-05T02:17:44Z"},{"alias_kind":"pith_short_16","alias_value":"5S4MCBARNDKDPM4S","created_at":"2026-07-05T02:17:44Z"},{"alias_kind":"pith_short_8","alias_value":"5S4MCBAR","created_at":"2026-07-05T02:17:44Z"}],"graph_snapshots":[{"event_id":"sha256:75cfd5a6a76eea2c4d40c827fbb3d2e10ca663142647e5e25f6132fa8de14146","target":"graph","created_at":"2026-07-05T02:17:44Z","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/2012.05162/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We present recent results on the structure of the one-valence-particle $^{41}$Ca and $^{49}$Ca, and one-valence-hole $^{47}$Ca, nuclei. The isotopes of interest were populated via the cold-neutron capture reactions $^{40}$Ca(n,$\\gamma$), $^{48}$Ca(n,$\\gamma$) and $^{46}$Ca(n,$\\gamma$), respectively. The experiments were performed at the Institut Laue-Langevin, within the EXILL campaign, which employed a large array of HPGe detectors. The $\\gamma$ decay and level schemes of these nuclei were investigated by $\\gamma$-ray coincidence relationships, leading to the identification of 41, 10, and 6 n","authors_text":"A. Blanc, A. Bracco, A. T\\\"urler, B. Fornal, B.Million, B. Szpak, C.A. Ur, C.Michelagnoli, C.Porzio, D. Bazzacco, D.Mengoni, E.R. Gamba, F.C.L. Crespi, G. Benzoni, G. Bocchi, G. Col\\`o, G. de France, G. Simpson, \\L.W. Iskra, M. Jentschel, N. Cieplicka-Ory\\'nczak, P.F. Bortignon, P.Mutti, S. Bottoni, S. Ceruti, S. Leoni, T. Soldner, U. K\\\"oster, W. Urban, Y.Niu","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"nucl-ex","submitted_at":"2020-12-09T16:50:26Z","title":"Low-spin particle/hole-core excitations in $^{41,47,49}$Ca isotopes studied by cold-neutron capture reactions"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2012.05162","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:f5b4e1a86e80196619d74dceea52e99ccc82fe9a0f630924da513055cad410db","target":"record","created_at":"2026-07-05T02:17:44Z","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":"5957d6cb4f59cfcb07787292f165acba942b063cd2b89e7adbf0f4b2c01ce193","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"nucl-ex","submitted_at":"2020-12-09T16:50:26Z","title_canon_sha256":"8972dc67b25a193cdfcf898028a958c11ce3b7fe878827c111f58a7f4c7ad93b"},"schema_version":"1.0","source":{"id":"2012.05162","kind":"arxiv","version":1}},"canonical_sha256":"ecb8c1041168d437b392e75bfc83eeaf8fe0c188be66caae11b0a7666b50d195","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"ecb8c1041168d437b392e75bfc83eeaf8fe0c188be66caae11b0a7666b50d195","first_computed_at":"2026-07-05T02:17:44.300853Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T02:17:44.300853Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"oaPQRIz42KMGJUiMWfNwOl5KD+djwG+KT8Xx5tMpRm45fd6tJ4CI8L+8Sdq6jJtz7jS1sjtQ5ROc9ze/NN+fAA==","signature_status":"signed_v1","signed_at":"2026-07-05T02:17:44.301254Z","signed_message":"canonical_sha256_bytes"},"source_id":"2012.05162","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:f5b4e1a86e80196619d74dceea52e99ccc82fe9a0f630924da513055cad410db","sha256:75cfd5a6a76eea2c4d40c827fbb3d2e10ca663142647e5e25f6132fa8de14146"],"state_sha256":"286f5ffc4707cc3f14c7dd4fbfe2537899c9625a4b5a4937f62f6b9f4445374b"}