{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2012:ULMXCIQEQRHP7RYAUAQ2SEUUZN","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":"9b69a2d3e491043073151c05abffd5b2e408b8fd243fe0d09ec2cfa174e36ca8","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-ex","submitted_at":"2012-03-14T13:24:39Z","title_canon_sha256":"1a7892e9b0837cf9dacf59307c7554f273e764a98db479b33f3dac7c4eb0befe"},"schema_version":"1.0","source":{"id":"1203.3081","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1203.3081","created_at":"2026-05-18T01:58:08Z"},{"alias_kind":"arxiv_version","alias_value":"1203.3081v2","created_at":"2026-05-18T01:58:08Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1203.3081","created_at":"2026-05-18T01:58:08Z"},{"alias_kind":"pith_short_12","alias_value":"ULMXCIQEQRHP","created_at":"2026-05-18T12:27:23Z"},{"alias_kind":"pith_short_16","alias_value":"ULMXCIQEQRHP7RYA","created_at":"2026-05-18T12:27:23Z"},{"alias_kind":"pith_short_8","alias_value":"ULMXCIQE","created_at":"2026-05-18T12:27:23Z"}],"graph_snapshots":[{"event_id":"sha256:ba27e31a9bf0742148b0c9a406c3a4c2b880b2c0b257dec69eeab1d685f59941","target":"graph","created_at":"2026-05-18T01:58:08Z","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":"The best examples of halo nuclei, exotic systems with a diffuse nuclear cloud surrounding a tightly-bound core, are found in the light, neutron-rich region, where the halo neutrons experience only weak binding and a weak, or no, potential barrier. Modern direct reaction measurement techniques provide powerful probes of the structure of exotic nuclei. Despite more than four decades of these studies on the benchmark one-neutron halo nucleus Be-11, the spectroscopic factors for the two bound states remain poorly constrained. In the present work, the Be-10(d,p) reaction has been used in inverse ki","authors_text":"A. Bey, A. N. Villano, A. Roberts, B. Moazen, C. Matei, C. Nesaraja, D. Matyas, D. Shapira, D. W. Bardayan, D. W. Stracener, F. M. Nunes, G. L. Wilson, I. Spassova, J. A. Cizewski, J. C. Blackmon, J. F. Liang, J. F. Shriner Jr, J. J. Kolata, K. A. Chipps, K. I. Hahn, K. L. Jones, K. T. Schmitt, K. Y. Chae, M. Mato\\v{s}, M. S. Smith, P. D. O'Malley, R. L. Kozub, S. D. Pain, S. H. Ahn, S. M. Brown, S. T. Pittman, W. A. Peters","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-ex","submitted_at":"2012-03-14T13:24:39Z","title":"Halo nucleus Be-11: A spectroscopic study via neutron transfer"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1203.3081","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":"sha256:3c42c1984a73395e05e05fd07968bac10177cfc3188f6d644e87051603b98eb4","target":"record","created_at":"2026-05-18T01:58:08Z","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":"9b69a2d3e491043073151c05abffd5b2e408b8fd243fe0d09ec2cfa174e36ca8","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-ex","submitted_at":"2012-03-14T13:24:39Z","title_canon_sha256":"1a7892e9b0837cf9dacf59307c7554f273e764a98db479b33f3dac7c4eb0befe"},"schema_version":"1.0","source":{"id":"1203.3081","kind":"arxiv","version":2}},"canonical_sha256":"a2d9712204844effc700a021a91294cb49415f681b1ff4f15d151e298873ee12","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"a2d9712204844effc700a021a91294cb49415f681b1ff4f15d151e298873ee12","first_computed_at":"2026-05-18T01:58:08.893724Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:58:08.893724Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"VdoopTCsPufWKFUzRORMtmxVPwF6a9rzV6pbYjfZFcGcVVFRZxAKqSxCqhIg5gpKJAi1y/CLJoEHSpQePWN7BA==","signature_status":"signed_v1","signed_at":"2026-05-18T01:58:08.894187Z","signed_message":"canonical_sha256_bytes"},"source_id":"1203.3081","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:3c42c1984a73395e05e05fd07968bac10177cfc3188f6d644e87051603b98eb4","sha256:ba27e31a9bf0742148b0c9a406c3a4c2b880b2c0b257dec69eeab1d685f59941"],"state_sha256":"a9eea9e7d96046770dee45f97100e53533d7b71099578cc021359745c3304bf1"}