{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2011:JHRJTXDF2RIILIKF7WRNUFEHEP","short_pith_number":"pith:JHRJTXDF","canonical_record":{"source":{"id":"1103.2413","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-ex","submitted_at":"2011-03-12T02:19:33Z","cross_cats_sorted":["nucl-th"],"title_canon_sha256":"b751c15538e5073067a7da08ecb91eafaf20d502a4237cf2ce1c6c04f611f174","abstract_canon_sha256":"862df25a78dca9757444e8ede635bebc2fac1ac04616456594f8da99c046f5a3"},"schema_version":"1.0"},"canonical_sha256":"49e299dc65d45085a145fda2da148723d94a8c4de4bf0baad6b32b85571ee3ae","source":{"kind":"arxiv","id":"1103.2413","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1103.2413","created_at":"2026-05-18T02:22:19Z"},{"alias_kind":"arxiv_version","alias_value":"1103.2413v2","created_at":"2026-05-18T02:22:19Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1103.2413","created_at":"2026-05-18T02:22:19Z"},{"alias_kind":"pith_short_12","alias_value":"JHRJTXDF2RII","created_at":"2026-05-18T12:26:32Z"},{"alias_kind":"pith_short_16","alias_value":"JHRJTXDF2RIILIKF","created_at":"2026-05-18T12:26:32Z"},{"alias_kind":"pith_short_8","alias_value":"JHRJTXDF","created_at":"2026-05-18T12:26:32Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2011:JHRJTXDF2RIILIKF7WRNUFEHEP","target":"record","payload":{"canonical_record":{"source":{"id":"1103.2413","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-ex","submitted_at":"2011-03-12T02:19:33Z","cross_cats_sorted":["nucl-th"],"title_canon_sha256":"b751c15538e5073067a7da08ecb91eafaf20d502a4237cf2ce1c6c04f611f174","abstract_canon_sha256":"862df25a78dca9757444e8ede635bebc2fac1ac04616456594f8da99c046f5a3"},"schema_version":"1.0"},"canonical_sha256":"49e299dc65d45085a145fda2da148723d94a8c4de4bf0baad6b32b85571ee3ae","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:22:19.805245Z","signature_b64":"rGxX58d2m08N/wK5BYz0MI1+EpRlfXKz9OcdWsdWMVkn1SlKypJ5jUI3WW4V2ZPlYrhE+9JAp0/gqYph3cSuCA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"49e299dc65d45085a145fda2da148723d94a8c4de4bf0baad6b32b85571ee3ae","last_reissued_at":"2026-05-18T02:22:19.804739Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:22:19.804739Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1103.2413","source_version":2,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T02:22:19Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Z/P58BlGuAzQwp+D6llfahdRh7FTY7UuRoXnHMcS4nnl2Kw7UuV/dnUQFlb8bfdToXAn9e3EMpvbgLkPXAfZAg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-26T01:36:27.704422Z"},"content_sha256":"69d4ecc0b7b676495a2e6e475f730eb2fba8f805341d74054400dae20ebb4b2d","schema_version":"1.0","event_id":"sha256:69d4ecc0b7b676495a2e6e475f730eb2fba8f805341d74054400dae20ebb4b2d"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2011:JHRJTXDF2RIILIKF7WRNUFEHEP","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"In-beam gamma-ray spectroscopy of 35Mg and 33Na","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["nucl-th"],"primary_cat":"nucl-ex","authors_text":"A. Gade, A. Obertelli, A. Ratkiewicz, B.A. Brown, C.M. Campbell, D. Bazin, D. Weisshaar, J.M. Cook, J. R. Terry, K.W. Kemper, S. Ettenauer, S. McDaniel, T. Glasmacher, T. Otsuka, Y. Utsuno","submitted_at":"2011-03-12T02:19:33Z","abstract_excerpt":"Excited states in the very neutron-rich nuclei 35Mg and 33Na were populated in the fragmentation of a 38Si projectile beam on a Be target at 83 MeV/u beam energy. We report on the first observation of gamma-ray transitions in 35Mg, the odd-N neighbor of 34Mg and 36Mg, which are known to be part of the \"Island of Inversion\" around N = 20. The results are discussed in the framework of large- scale shell-model calculations. For the A = 3Z nucleus 33Na, a new gamma-ray transition was observed that is suggested to complete the gamma-ray cascade 7/2+ --> 5/2+ --> 3/2+ gs connecting three neutron 2p-"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1103.2413","kind":"arxiv","version":2},"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":"2026-05-18T02:22:19Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"400dEKZV40qBas7g+0xozKO+pSBmP7EDZFPNVQI/FpgXZrjIuu0WdLbVawnAbzvaOyXvF6Rj+9ze+0Y16HJBBA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-26T01:36:27.704906Z"},"content_sha256":"7e42f64a0ae4c44fa4458ee7c3197214bf5e1971995fff7ea45df65eb4f8c9c9","schema_version":"1.0","event_id":"sha256:7e42f64a0ae4c44fa4458ee7c3197214bf5e1971995fff7ea45df65eb4f8c9c9"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/JHRJTXDF2RIILIKF7WRNUFEHEP/bundle.json","state_url":"https://pith.science/pith/JHRJTXDF2RIILIKF7WRNUFEHEP/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/JHRJTXDF2RIILIKF7WRNUFEHEP/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":"2026-05-26T01:36:27Z","links":{"resolver":"https://pith.science/pith/JHRJTXDF2RIILIKF7WRNUFEHEP","bundle":"https://pith.science/pith/JHRJTXDF2RIILIKF7WRNUFEHEP/bundle.json","state":"https://pith.science/pith/JHRJTXDF2RIILIKF7WRNUFEHEP/state.json","well_known_bundle":"https://pith.science/.well-known/pith/JHRJTXDF2RIILIKF7WRNUFEHEP/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2011:JHRJTXDF2RIILIKF7WRNUFEHEP","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":"862df25a78dca9757444e8ede635bebc2fac1ac04616456594f8da99c046f5a3","cross_cats_sorted":["nucl-th"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-ex","submitted_at":"2011-03-12T02:19:33Z","title_canon_sha256":"b751c15538e5073067a7da08ecb91eafaf20d502a4237cf2ce1c6c04f611f174"},"schema_version":"1.0","source":{"id":"1103.2413","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1103.2413","created_at":"2026-05-18T02:22:19Z"},{"alias_kind":"arxiv_version","alias_value":"1103.2413v2","created_at":"2026-05-18T02:22:19Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1103.2413","created_at":"2026-05-18T02:22:19Z"},{"alias_kind":"pith_short_12","alias_value":"JHRJTXDF2RII","created_at":"2026-05-18T12:26:32Z"},{"alias_kind":"pith_short_16","alias_value":"JHRJTXDF2RIILIKF","created_at":"2026-05-18T12:26:32Z"},{"alias_kind":"pith_short_8","alias_value":"JHRJTXDF","created_at":"2026-05-18T12:26:32Z"}],"graph_snapshots":[{"event_id":"sha256:7e42f64a0ae4c44fa4458ee7c3197214bf5e1971995fff7ea45df65eb4f8c9c9","target":"graph","created_at":"2026-05-18T02:22:19Z","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":"Excited states in the very neutron-rich nuclei 35Mg and 33Na were populated in the fragmentation of a 38Si projectile beam on a Be target at 83 MeV/u beam energy. We report on the first observation of gamma-ray transitions in 35Mg, the odd-N neighbor of 34Mg and 36Mg, which are known to be part of the \"Island of Inversion\" around N = 20. The results are discussed in the framework of large- scale shell-model calculations. For the A = 3Z nucleus 33Na, a new gamma-ray transition was observed that is suggested to complete the gamma-ray cascade 7/2+ --> 5/2+ --> 3/2+ gs connecting three neutron 2p-","authors_text":"A. Gade, A. Obertelli, A. Ratkiewicz, B.A. Brown, C.M. Campbell, D. Bazin, D. Weisshaar, J.M. Cook, J. R. Terry, K.W. Kemper, S. Ettenauer, S. McDaniel, T. Glasmacher, T. Otsuka, Y. Utsuno","cross_cats":["nucl-th"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-ex","submitted_at":"2011-03-12T02:19:33Z","title":"In-beam gamma-ray spectroscopy of 35Mg and 33Na"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1103.2413","kind":"arxiv","version":2},"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":"sha256:69d4ecc0b7b676495a2e6e475f730eb2fba8f805341d74054400dae20ebb4b2d","target":"record","created_at":"2026-05-18T02:22:19Z","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":"862df25a78dca9757444e8ede635bebc2fac1ac04616456594f8da99c046f5a3","cross_cats_sorted":["nucl-th"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-ex","submitted_at":"2011-03-12T02:19:33Z","title_canon_sha256":"b751c15538e5073067a7da08ecb91eafaf20d502a4237cf2ce1c6c04f611f174"},"schema_version":"1.0","source":{"id":"1103.2413","kind":"arxiv","version":2}},"canonical_sha256":"49e299dc65d45085a145fda2da148723d94a8c4de4bf0baad6b32b85571ee3ae","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"49e299dc65d45085a145fda2da148723d94a8c4de4bf0baad6b32b85571ee3ae","first_computed_at":"2026-05-18T02:22:19.804739Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:22:19.804739Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"rGxX58d2m08N/wK5BYz0MI1+EpRlfXKz9OcdWsdWMVkn1SlKypJ5jUI3WW4V2ZPlYrhE+9JAp0/gqYph3cSuCA==","signature_status":"signed_v1","signed_at":"2026-05-18T02:22:19.805245Z","signed_message":"canonical_sha256_bytes"},"source_id":"1103.2413","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:69d4ecc0b7b676495a2e6e475f730eb2fba8f805341d74054400dae20ebb4b2d","sha256:7e42f64a0ae4c44fa4458ee7c3197214bf5e1971995fff7ea45df65eb4f8c9c9"],"state_sha256":"9182999c0135594bd076ed5bb005b2f8524efa49cdb2f3018629f5416894bfb7"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"nHOeNPUzJNHBhkWEHNXhNjaKcXtrV3CF+42/NoUKOFsSXigGHxxHYzrNx4zRiNYIps8M6lcj33Dj/xPHGFn2DA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-26T01:36:27.708298Z","bundle_sha256":"b44b6f6a5c6c126673fc5a95a251f1dc628c9207452fd78bf7fe6ef3c52967fc"}}