{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2024:KOTMYOBPTAF724VD4PQPC57XXL","short_pith_number":"pith:KOTMYOBP","canonical_record":{"source":{"id":"2407.04529","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"nucl-ex","submitted_at":"2024-07-05T14:17:43Z","cross_cats_sorted":["nucl-th"],"title_canon_sha256":"7416cd8731297a705586bb83c96442ef4255c06fe48aaf3121f86c810fcb0bad","abstract_canon_sha256":"eb4cd5524152bb6e26344f335e4b7119df4aefeb2d8fbaf0bfa300d4b133d8d7"},"schema_version":"1.0"},"canonical_sha256":"53a6cc382f980bfd72a3e3e0f177f7bae6bcbaa7a840b3120173f829b1c0817b","source":{"kind":"arxiv","id":"2407.04529","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2407.04529","created_at":"2026-07-05T08:40:35Z"},{"alias_kind":"arxiv_version","alias_value":"2407.04529v1","created_at":"2026-07-05T08:40:35Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2407.04529","created_at":"2026-07-05T08:40:35Z"},{"alias_kind":"pith_short_12","alias_value":"KOTMYOBPTAF7","created_at":"2026-07-05T08:40:35Z"},{"alias_kind":"pith_short_16","alias_value":"KOTMYOBPTAF724VD","created_at":"2026-07-05T08:40:35Z"},{"alias_kind":"pith_short_8","alias_value":"KOTMYOBP","created_at":"2026-07-05T08:40:35Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2024:KOTMYOBPTAF724VD4PQPC57XXL","target":"record","payload":{"canonical_record":{"source":{"id":"2407.04529","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"nucl-ex","submitted_at":"2024-07-05T14:17:43Z","cross_cats_sorted":["nucl-th"],"title_canon_sha256":"7416cd8731297a705586bb83c96442ef4255c06fe48aaf3121f86c810fcb0bad","abstract_canon_sha256":"eb4cd5524152bb6e26344f335e4b7119df4aefeb2d8fbaf0bfa300d4b133d8d7"},"schema_version":"1.0"},"canonical_sha256":"53a6cc382f980bfd72a3e3e0f177f7bae6bcbaa7a840b3120173f829b1c0817b","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T08:40:35.217490Z","signature_b64":"hmV/EOJe8NdAo2gHw92Z1eFvNHjR3jZFinOASEL5AGUhZIDhS1WCHVXaWrrbGSk2mrfIMMobrrfGNfEJFTrFCg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"53a6cc382f980bfd72a3e3e0f177f7bae6bcbaa7a840b3120173f829b1c0817b","last_reissued_at":"2026-07-05T08:40:35.217033Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T08:40:35.217033Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2407.04529","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":"2026-07-05T08:40:35Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Z2sS6YKT8ZRAFqnMMGEdokj42VuvQdW2RelmNhIdjPgCORruEz9TE0cXVJO3Y8MpqLYPPcsO/jfAXEaVnADNBA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-07T12:16:07.009707Z"},"content_sha256":"50d0853a7ec75bbce236e5404bd1c1016fd883f998fc9eb8b12056c68255bede","schema_version":"1.0","event_id":"sha256:50d0853a7ec75bbce236e5404bd1c1016fd883f998fc9eb8b12056c68255bede"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2024:KOTMYOBPTAF724VD4PQPC57XXL","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Spectroscopy of deeply bound orbitals in neutron-rich Ca isotopes","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["nucl-th"],"primary_cat":"nucl-ex","authors_text":"A. Corsi, A. Delbart, A. Giganon, A. Gillibert, A. Obertelli, B. D. Linh, B. S. Hu, C. Caesar, C. Hilaire, C. Lehr, D. Calvet, D. Kim, D. K\\\"orper, D. Rossi, D. Sohler, D. Steppenbeck, D. Yan, E. Sahin, F. Browne, F. Ch\\^ateau, F. Flavigny, F. Schindler, H. Baba, H. N. Liu, H. Otsu, H. Sakurai, H. Simon, H. Toernqvist, H. Yamada, I. Gasparic, I. Murray, J. D. Holt, J. Gibelin, J. Kahlbow, J. Lee, J-M. Gheller, J. Tscheuschner, K. Boretzky, K. I. Hahn, K. Miki, K. Moschner, K. Ogata, K. Wimmer, K. Yoneda, K. Yoshida, L. Stuhl, L. X. Chung, L. Zanetti, M. L. Cort\\'es, M. MacCormick, M. Sasano, M. Yasuda, N. Chiga, N. L. Achouri, N. Paul, O. Aktas, P-A. S\\\"oderstr\\\"om, P. Doornenbal, P. J. Li, P. Koseoglou, R.-B. Gerst, S. Chen, S. Franchoo, S. Takeuchi, S. Wang, S. Y. Park, T. Aumann, T. Isobe, T. Kobayashi, T. Koiwai, T. Lokotko, T. Motobayashi, T. Nakamura, T. Uesaka, V. Lapoux, V. Panin, V. Vaquero, V. Wagner, V. Werner, W. Rodriguez, X. Xu, Y. Chazono, Y. Kondo, Y. Kubota, Y. L. Sun, Y. Togano, Y. Utsuno, Z. Yang","submitted_at":"2024-07-05T14:17:43Z","abstract_excerpt":"The calcium isotopes are an ideal system to investigate the evolution of shell structure and magic numbers. Although the properties of surface nucleons in calcium have been well studied, probing the structure of deeply bound nucleons remains a challenge. Here, we report on the first measurement of unbound states in $^{53}$Ca and $^{55}$Ca, populated from \\ts{54,56}Ca($p,pn$) reactions at a beam energy of around 216 MeV/nucleon at the RIKEN Radioactive Isotopes Beam Factory. The resonance properties, partial cross sections, and momentum distributions of these unbound states were analyzed. Orbit"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2407.04529","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2407.04529/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"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":"2026-07-05T08:40:35Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"5m8QCncQDC29WcBJELbjv495l8hnbAhzkhCFzV0mg+QyMdmD5H4eASwPpmU57XiCJptPSPHER/1X45L+DAtkAw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-07T12:16:07.010089Z"},"content_sha256":"21071a739d67dc063df8c8606c25d4c9b435faaf32d644500372bba190a4e9fe","schema_version":"1.0","event_id":"sha256:21071a739d67dc063df8c8606c25d4c9b435faaf32d644500372bba190a4e9fe"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/KOTMYOBPTAF724VD4PQPC57XXL/bundle.json","state_url":"https://pith.science/pith/KOTMYOBPTAF724VD4PQPC57XXL/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/KOTMYOBPTAF724VD4PQPC57XXL/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":"2026-07-07T12:16:07Z","links":{"resolver":"https://pith.science/pith/KOTMYOBPTAF724VD4PQPC57XXL","bundle":"https://pith.science/pith/KOTMYOBPTAF724VD4PQPC57XXL/bundle.json","state":"https://pith.science/pith/KOTMYOBPTAF724VD4PQPC57XXL/state.json","well_known_bundle":"https://pith.science/.well-known/pith/KOTMYOBPTAF724VD4PQPC57XXL/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2024:KOTMYOBPTAF724VD4PQPC57XXL","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":"eb4cd5524152bb6e26344f335e4b7119df4aefeb2d8fbaf0bfa300d4b133d8d7","cross_cats_sorted":["nucl-th"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"nucl-ex","submitted_at":"2024-07-05T14:17:43Z","title_canon_sha256":"7416cd8731297a705586bb83c96442ef4255c06fe48aaf3121f86c810fcb0bad"},"schema_version":"1.0","source":{"id":"2407.04529","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2407.04529","created_at":"2026-07-05T08:40:35Z"},{"alias_kind":"arxiv_version","alias_value":"2407.04529v1","created_at":"2026-07-05T08:40:35Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2407.04529","created_at":"2026-07-05T08:40:35Z"},{"alias_kind":"pith_short_12","alias_value":"KOTMYOBPTAF7","created_at":"2026-07-05T08:40:35Z"},{"alias_kind":"pith_short_16","alias_value":"KOTMYOBPTAF724VD","created_at":"2026-07-05T08:40:35Z"},{"alias_kind":"pith_short_8","alias_value":"KOTMYOBP","created_at":"2026-07-05T08:40:35Z"}],"graph_snapshots":[{"event_id":"sha256:21071a739d67dc063df8c8606c25d4c9b435faaf32d644500372bba190a4e9fe","target":"graph","created_at":"2026-07-05T08:40:35Z","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/2407.04529/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"The calcium isotopes are an ideal system to investigate the evolution of shell structure and magic numbers. Although the properties of surface nucleons in calcium have been well studied, probing the structure of deeply bound nucleons remains a challenge. Here, we report on the first measurement of unbound states in $^{53}$Ca and $^{55}$Ca, populated from \\ts{54,56}Ca($p,pn$) reactions at a beam energy of around 216 MeV/nucleon at the RIKEN Radioactive Isotopes Beam Factory. The resonance properties, partial cross sections, and momentum distributions of these unbound states were analyzed. Orbit","authors_text":"A. Corsi, A. Delbart, A. Giganon, A. Gillibert, A. Obertelli, B. D. Linh, B. S. Hu, C. Caesar, C. Hilaire, C. Lehr, D. Calvet, D. Kim, D. K\\\"orper, D. Rossi, D. Sohler, D. Steppenbeck, D. Yan, E. Sahin, F. Browne, F. Ch\\^ateau, F. Flavigny, F. Schindler, H. Baba, H. N. Liu, H. Otsu, H. Sakurai, H. Simon, H. Toernqvist, H. Yamada, I. Gasparic, I. Murray, J. D. Holt, J. Gibelin, J. Kahlbow, J. Lee, J-M. Gheller, J. Tscheuschner, K. Boretzky, K. I. Hahn, K. Miki, K. Moschner, K. Ogata, K. Wimmer, K. Yoneda, K. Yoshida, L. Stuhl, L. X. Chung, L. Zanetti, M. L. Cort\\'es, M. MacCormick, M. Sasano, M. Yasuda, N. Chiga, N. L. Achouri, N. Paul, O. Aktas, P-A. S\\\"oderstr\\\"om, P. Doornenbal, P. J. Li, P. Koseoglou, R.-B. Gerst, S. Chen, S. Franchoo, S. Takeuchi, S. Wang, S. Y. Park, T. Aumann, T. Isobe, T. Kobayashi, T. Koiwai, T. Lokotko, T. Motobayashi, T. Nakamura, T. Uesaka, V. Lapoux, V. Panin, V. Vaquero, V. Wagner, V. Werner, W. Rodriguez, X. Xu, Y. Chazono, Y. Kondo, Y. Kubota, Y. L. Sun, Y. Togano, Y. Utsuno, Z. Yang","cross_cats":["nucl-th"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"nucl-ex","submitted_at":"2024-07-05T14:17:43Z","title":"Spectroscopy of deeply bound orbitals in neutron-rich Ca isotopes"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2407.04529","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":"sha256:50d0853a7ec75bbce236e5404bd1c1016fd883f998fc9eb8b12056c68255bede","target":"record","created_at":"2026-07-05T08:40:35Z","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":"eb4cd5524152bb6e26344f335e4b7119df4aefeb2d8fbaf0bfa300d4b133d8d7","cross_cats_sorted":["nucl-th"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"nucl-ex","submitted_at":"2024-07-05T14:17:43Z","title_canon_sha256":"7416cd8731297a705586bb83c96442ef4255c06fe48aaf3121f86c810fcb0bad"},"schema_version":"1.0","source":{"id":"2407.04529","kind":"arxiv","version":1}},"canonical_sha256":"53a6cc382f980bfd72a3e3e0f177f7bae6bcbaa7a840b3120173f829b1c0817b","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"53a6cc382f980bfd72a3e3e0f177f7bae6bcbaa7a840b3120173f829b1c0817b","first_computed_at":"2026-07-05T08:40:35.217033Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T08:40:35.217033Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"hmV/EOJe8NdAo2gHw92Z1eFvNHjR3jZFinOASEL5AGUhZIDhS1WCHVXaWrrbGSk2mrfIMMobrrfGNfEJFTrFCg==","signature_status":"signed_v1","signed_at":"2026-07-05T08:40:35.217490Z","signed_message":"canonical_sha256_bytes"},"source_id":"2407.04529","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:50d0853a7ec75bbce236e5404bd1c1016fd883f998fc9eb8b12056c68255bede","sha256:21071a739d67dc063df8c8606c25d4c9b435faaf32d644500372bba190a4e9fe"],"state_sha256":"759ba34938b6b99749ffe6cdec536507b9870d71543306740854540b28d8fe38"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Sxk0LVdKJ1D1SJHyaKOOSPSKazJDL40zWQMehwSsPUEtTyrpgl4iZsNJpqTY+NdMRHg5UXsLLgHrJPk2WVZmDg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-07T12:16:07.012101Z","bundle_sha256":"8cd6c9de88fda86473e7cc3d45d523be05aab3ceb5c6dc46421a766668995941"}}