{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2022:CEFFQDSIF2GLIXCODZHG2EK5TJ","short_pith_number":"pith:CEFFQDSI","canonical_record":{"source":{"id":"2206.07947","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"nucl-th","submitted_at":"2022-06-16T06:33:50Z","cross_cats_sorted":[],"title_canon_sha256":"8e346804fe1d6cc81c261011a4238cd10586beec57956db9815a9a7416a90eca","abstract_canon_sha256":"2e547e798d555864956c476e8ece0a8e212b1f26fab4d5d39e2f0fc79d6564d1"},"schema_version":"1.0"},"canonical_sha256":"110a580e482e8cb45c4e1e4e6d115d9a740b27c052e87d12854567464532fa14","source":{"kind":"arxiv","id":"2206.07947","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2206.07947","created_at":"2026-07-05T05:03:26Z"},{"alias_kind":"arxiv_version","alias_value":"2206.07947v1","created_at":"2026-07-05T05:03:26Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2206.07947","created_at":"2026-07-05T05:03:26Z"},{"alias_kind":"pith_short_12","alias_value":"CEFFQDSIF2GL","created_at":"2026-07-05T05:03:26Z"},{"alias_kind":"pith_short_16","alias_value":"CEFFQDSIF2GLIXCO","created_at":"2026-07-05T05:03:26Z"},{"alias_kind":"pith_short_8","alias_value":"CEFFQDSI","created_at":"2026-07-05T05:03:26Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2022:CEFFQDSIF2GLIXCODZHG2EK5TJ","target":"record","payload":{"canonical_record":{"source":{"id":"2206.07947","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"nucl-th","submitted_at":"2022-06-16T06:33:50Z","cross_cats_sorted":[],"title_canon_sha256":"8e346804fe1d6cc81c261011a4238cd10586beec57956db9815a9a7416a90eca","abstract_canon_sha256":"2e547e798d555864956c476e8ece0a8e212b1f26fab4d5d39e2f0fc79d6564d1"},"schema_version":"1.0"},"canonical_sha256":"110a580e482e8cb45c4e1e4e6d115d9a740b27c052e87d12854567464532fa14","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T05:03:26.069222Z","signature_b64":"+W6G1t3ZXM0XacuVXA8jhbRXfR+EjI1CFAUQ6MAGS1pEW4x2LqHZ2hQ0gVjx2Mk0qgLZZV2RgQqjsdbFtnkcDA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"110a580e482e8cb45c4e1e4e6d115d9a740b27c052e87d12854567464532fa14","last_reissued_at":"2026-07-05T05:03:26.068816Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T05:03:26.068816Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2206.07947","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":"2026-07-05T05:03:26Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Kv3bwg6R5R31pORG5UBk4OrUdIaAl7VpZIBxnKdsL6KgDb9ZcOszNNXUiAQGn8QuMqjULMwMvoBKXOhcTobfCw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-08T20:28:16.252220Z"},"content_sha256":"e8d339516e9a7c79f3883212138de56236cf7a9872b06a3f9bf0631c41640404","schema_version":"1.0","event_id":"sha256:e8d339516e9a7c79f3883212138de56236cf7a9872b06a3f9bf0631c41640404"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2022:CEFFQDSIF2GLIXCODZHG2EK5TJ","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Spectral fluctuations in the interacting boson model","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"nucl-th","authors_text":"Bing-Cheng He, Gui-Xiu, Wei Teng, Xiao-Jie Hou, Yan-An Luo Na, Yu-Qing Wu, Yu Zhang","submitted_at":"2022-06-16T06:33:50Z","abstract_excerpt":"The energy dependence of the spectral fluctuations in the interacting boson model (IBM) and its connections to the mean-field structures have been analyzed through adopting two statistical measures, the nearest neighbor level spacing distribution $P(S)$ measuring the chaoticity (regularity) in energy spectra and the $\\Delta_3(L)$ statistics of Dyson and Metha measuring the spectral rigidity. Specifically, the statistical results as functions of the energy cutoff have been worked out for different dynamical situations including the U(5)-SU(3) and SU(3)-O(6) transitions as well as those near the"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2206.07947","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/2206.07947/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":"2026-07-05T05:03:26Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"qpTrOmET4Pc/3lTTFqdFEZBeZN+4NYe/UEuz7h2GkY9P+HlR44qUh61+vS73NwkmhZPwl3wnZUN3+DuTO0zuAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-08T20:28:16.252658Z"},"content_sha256":"3c0641bf51696f9f48442df55cfed51f0f9ce88b697884ef1459afc6196a65c7","schema_version":"1.0","event_id":"sha256:3c0641bf51696f9f48442df55cfed51f0f9ce88b697884ef1459afc6196a65c7"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/CEFFQDSIF2GLIXCODZHG2EK5TJ/bundle.json","state_url":"https://pith.science/pith/CEFFQDSIF2GLIXCODZHG2EK5TJ/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/CEFFQDSIF2GLIXCODZHG2EK5TJ/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":"2026-07-08T20:28:16Z","links":{"resolver":"https://pith.science/pith/CEFFQDSIF2GLIXCODZHG2EK5TJ","bundle":"https://pith.science/pith/CEFFQDSIF2GLIXCODZHG2EK5TJ/bundle.json","state":"https://pith.science/pith/CEFFQDSIF2GLIXCODZHG2EK5TJ/state.json","well_known_bundle":"https://pith.science/.well-known/pith/CEFFQDSIF2GLIXCODZHG2EK5TJ/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2022:CEFFQDSIF2GLIXCODZHG2EK5TJ","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":"2e547e798d555864956c476e8ece0a8e212b1f26fab4d5d39e2f0fc79d6564d1","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"nucl-th","submitted_at":"2022-06-16T06:33:50Z","title_canon_sha256":"8e346804fe1d6cc81c261011a4238cd10586beec57956db9815a9a7416a90eca"},"schema_version":"1.0","source":{"id":"2206.07947","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2206.07947","created_at":"2026-07-05T05:03:26Z"},{"alias_kind":"arxiv_version","alias_value":"2206.07947v1","created_at":"2026-07-05T05:03:26Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2206.07947","created_at":"2026-07-05T05:03:26Z"},{"alias_kind":"pith_short_12","alias_value":"CEFFQDSIF2GL","created_at":"2026-07-05T05:03:26Z"},{"alias_kind":"pith_short_16","alias_value":"CEFFQDSIF2GLIXCO","created_at":"2026-07-05T05:03:26Z"},{"alias_kind":"pith_short_8","alias_value":"CEFFQDSI","created_at":"2026-07-05T05:03:26Z"}],"graph_snapshots":[{"event_id":"sha256:3c0641bf51696f9f48442df55cfed51f0f9ce88b697884ef1459afc6196a65c7","target":"graph","created_at":"2026-07-05T05:03:26Z","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/2206.07947/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"The energy dependence of the spectral fluctuations in the interacting boson model (IBM) and its connections to the mean-field structures have been analyzed through adopting two statistical measures, the nearest neighbor level spacing distribution $P(S)$ measuring the chaoticity (regularity) in energy spectra and the $\\Delta_3(L)$ statistics of Dyson and Metha measuring the spectral rigidity. Specifically, the statistical results as functions of the energy cutoff have been worked out for different dynamical situations including the U(5)-SU(3) and SU(3)-O(6) transitions as well as those near the","authors_text":"Bing-Cheng He, Gui-Xiu, Wei Teng, Xiao-Jie Hou, Yan-An Luo Na, Yu-Qing Wu, Yu Zhang","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"nucl-th","submitted_at":"2022-06-16T06:33:50Z","title":"Spectral fluctuations in the interacting boson model"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2206.07947","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:e8d339516e9a7c79f3883212138de56236cf7a9872b06a3f9bf0631c41640404","target":"record","created_at":"2026-07-05T05:03:26Z","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":"2e547e798d555864956c476e8ece0a8e212b1f26fab4d5d39e2f0fc79d6564d1","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"nucl-th","submitted_at":"2022-06-16T06:33:50Z","title_canon_sha256":"8e346804fe1d6cc81c261011a4238cd10586beec57956db9815a9a7416a90eca"},"schema_version":"1.0","source":{"id":"2206.07947","kind":"arxiv","version":1}},"canonical_sha256":"110a580e482e8cb45c4e1e4e6d115d9a740b27c052e87d12854567464532fa14","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"110a580e482e8cb45c4e1e4e6d115d9a740b27c052e87d12854567464532fa14","first_computed_at":"2026-07-05T05:03:26.068816Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T05:03:26.068816Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"+W6G1t3ZXM0XacuVXA8jhbRXfR+EjI1CFAUQ6MAGS1pEW4x2LqHZ2hQ0gVjx2Mk0qgLZZV2RgQqjsdbFtnkcDA==","signature_status":"signed_v1","signed_at":"2026-07-05T05:03:26.069222Z","signed_message":"canonical_sha256_bytes"},"source_id":"2206.07947","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:e8d339516e9a7c79f3883212138de56236cf7a9872b06a3f9bf0631c41640404","sha256:3c0641bf51696f9f48442df55cfed51f0f9ce88b697884ef1459afc6196a65c7"],"state_sha256":"b74ddf9df6f22dabbeeee38ce5f5289f46d432872e064e8f384ebad60e8520f3"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ipkWR/n9SYAidx6IYGRlc3u794ZC4dtxeiF8cjMtBHffjyZ1RgfFMJowqgczrka8pt16gLTK+Doss2HmJwEHDQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-08T20:28:16.254939Z","bundle_sha256":"a82678f9c5b5088a9b2754c96b536022185cdabc271c06c6f0109c02c72ccd87"}}