{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2023:HZ3GGN6ZUDB75X5AOWZIXKTVQ4","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":"a06000f11827289ccd3ae742a43342cf43230ab7f61883e7f85d421d6502d13b","cross_cats_sorted":["nucl-th"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"nucl-ex","submitted_at":"2023-09-07T21:00:33Z","title_canon_sha256":"8cb3f99523fec91c8199e60aa521fc72855109430607414291f1e7c6b728e8d7"},"schema_version":"1.0","source":{"id":"2309.04016","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2309.04016","created_at":"2026-07-05T06:48:53Z"},{"alias_kind":"arxiv_version","alias_value":"2309.04016v1","created_at":"2026-07-05T06:48:53Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2309.04016","created_at":"2026-07-05T06:48:53Z"},{"alias_kind":"pith_short_12","alias_value":"HZ3GGN6ZUDB7","created_at":"2026-07-05T06:48:53Z"},{"alias_kind":"pith_short_16","alias_value":"HZ3GGN6ZUDB75X5A","created_at":"2026-07-05T06:48:53Z"},{"alias_kind":"pith_short_8","alias_value":"HZ3GGN6Z","created_at":"2026-07-05T06:48:53Z"}],"graph_snapshots":[{"event_id":"sha256:278266310ece0422f31b4a6e540c1c048df652e00f6be5d286e76aba40ed777b","target":"graph","created_at":"2026-07-05T06:48:53Z","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/2309.04016/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Over the past two decades high energy-resolution inelastic proton scattering studies were used to gain an understanding of the origin of fine structure observed in the isoscalar giant quadrupole resonance (ISGQR) and the isovector giant dipole resonance (IVGDR). Recently, the isoscalar giant monopole resonance (ISGMR) in $^{58}$Ni, $^{90}$Zr, $^{120}$Sn and $^{208}$Pb was studied at the iThemba Laboratory for Accelerator Based Sciences (iThemba LABS) by means of inelastic $\\alpha$-particle scattering at very forward scattering angles (including $0\\circ$). The good energy resolution of the meas","authors_text":"A. Bahini, A. P. Severyukhin, B. Rebeiro, C. S. Moodley, E. Litvinova, E. Sideras-Haddad, F. D. Smit, I. T. Usman, J. Carter, J. J. van Zyl, J. W. Br\\\"ummer, K. C. W. Li, L. M. Donaldson, L. Pellegri, M. B. Latif, M. Wiedeking, N. Botha, N. N. Arsenyev, P. Adsley, P. Papka, P. T. Molema, P. von Neumann-Cosel, P. Z. Mabika, R. Neveling, R. W. Fearick, S. D. Olorunfunmi, S. Jongile, S. Triambak, T. C. Khumalo","cross_cats":["nucl-th"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"nucl-ex","submitted_at":"2023-09-07T21:00:33Z","title":"Fine structure of the isoscalar giant monopole resonance in $^{58}$Ni, $^{90}$Zr, $^{120}$Sn and $^{208}$Pb"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2309.04016","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:ef266e76d3736abfca6331b1405f072f50ac51419633e423852310f13b16b5d5","target":"record","created_at":"2026-07-05T06:48:53Z","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":"a06000f11827289ccd3ae742a43342cf43230ab7f61883e7f85d421d6502d13b","cross_cats_sorted":["nucl-th"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"nucl-ex","submitted_at":"2023-09-07T21:00:33Z","title_canon_sha256":"8cb3f99523fec91c8199e60aa521fc72855109430607414291f1e7c6b728e8d7"},"schema_version":"1.0","source":{"id":"2309.04016","kind":"arxiv","version":1}},"canonical_sha256":"3e766337d9a0c3fedfa075b28baa75872ecc0a6a11d6019663503a4eb60bb8e3","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"3e766337d9a0c3fedfa075b28baa75872ecc0a6a11d6019663503a4eb60bb8e3","first_computed_at":"2026-07-05T06:48:53.713226Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T06:48:53.713226Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"jGHPQ/lhZsArnttQna7IXBremgUcfAMGAIvLlsXciew1d1Le+O/I2rbD6xUv1Ux0piW5UHe0vXEYTVoRo5eTAA==","signature_status":"signed_v1","signed_at":"2026-07-05T06:48:53.713843Z","signed_message":"canonical_sha256_bytes"},"source_id":"2309.04016","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:ef266e76d3736abfca6331b1405f072f50ac51419633e423852310f13b16b5d5","sha256:278266310ece0422f31b4a6e540c1c048df652e00f6be5d286e76aba40ed777b"],"state_sha256":"e54108f481ae3aaa8cd4ffe198a59918c71035fe58c9ad9c0774afa90dbea308"}