{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2016:45I7NJGNRPEKO5RIYVSGDRPVMR","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":"5a8c3f42ac503731da38594c9dee64cd479208accaa5a1ff78d0d4d6a81fcf0d","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-ex","submitted_at":"2016-08-10T20:13:13Z","title_canon_sha256":"a47960d42cf6be8a44c69585ce73a6473f81e94ff5faf072503a46e110879123"},"schema_version":"1.0","source":{"id":"1608.03292","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1608.03292","created_at":"2026-05-18T00:53:59Z"},{"alias_kind":"arxiv_version","alias_value":"1608.03292v1","created_at":"2026-05-18T00:53:59Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1608.03292","created_at":"2026-05-18T00:53:59Z"},{"alias_kind":"pith_short_12","alias_value":"45I7NJGNRPEK","created_at":"2026-05-18T12:29:58Z"},{"alias_kind":"pith_short_16","alias_value":"45I7NJGNRPEKO5RI","created_at":"2026-05-18T12:29:58Z"},{"alias_kind":"pith_short_8","alias_value":"45I7NJGN","created_at":"2026-05-18T12:29:58Z"}],"graph_snapshots":[{"event_id":"sha256:7ae95ddd6c9b3b0ea72f3c726a648e8ec47d8208f3d05ae9e210301849a05518","target":"graph","created_at":"2026-05-18T00:53:59Z","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 $^{23}$Na$(\\alpha,p)^{26}$Mg and $^{23}$Na$(\\alpha,n)^{26}$Al reactions are important for our understanding of the $^{26}$Al abundance in massive stars. The aim of this work is to report on a direct and simultaneous measurement of these astrophysically important reactions using an active target system. The reactions were investigated in inverse kinematics using $^{4}$He as the active target gas in the detector. We measured the excitation functions in the energy range of about 2 to 6 MeV in the center of mass. We have found that the cross sections of the $^{23}$Na$(\\alpha,p)^{26}$Mg and the","authors_text":"A. D. Ayangeakaa, B. P. Kay, C. Dickerson, C. L. Jiang, C. R. Hoffman, C. Ugalde, D. Santiago-Gonzalez, J. Lai, K. E. Rehm, M. L. Avila, O. Nusair, R. C. Pardo, R. Talwar, S. Almaraz-Calderon","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-ex","submitted_at":"2016-08-10T20:13:13Z","title":"Study of the astrophysically important $\\boldsymbol{^{23}\\mathrm{Na}(\\alpha,p)^{26}\\mathrm{Mg}}$ and $\\boldsymbol{^{23}\\mathrm{Na}(\\alpha,n)^{26}\\mathrm{Al}}$ reactions"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1608.03292","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:e4d594084c7c4cba4c82109f4eaf59bd611546ac0190ea053498350ecfa2e829","target":"record","created_at":"2026-05-18T00:53:59Z","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":"5a8c3f42ac503731da38594c9dee64cd479208accaa5a1ff78d0d4d6a81fcf0d","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-ex","submitted_at":"2016-08-10T20:13:13Z","title_canon_sha256":"a47960d42cf6be8a44c69585ce73a6473f81e94ff5faf072503a46e110879123"},"schema_version":"1.0","source":{"id":"1608.03292","kind":"arxiv","version":1}},"canonical_sha256":"e751f6a4cd8bc8a77628c56461c5f5646c304bfd4ab2ea1e31dd04fd1b4a6434","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"e751f6a4cd8bc8a77628c56461c5f5646c304bfd4ab2ea1e31dd04fd1b4a6434","first_computed_at":"2026-05-18T00:53:59.373281Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:53:59.373281Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"d1SbcX2vhgp+RD7lrcR2xlmKpkMuPBDeKd5d3L+eAMVYYQAqRJDCEGMeAJ+6Kjbj1+H88zB3s0eyh8fQB8f6Aw==","signature_status":"signed_v1","signed_at":"2026-05-18T00:53:59.373772Z","signed_message":"canonical_sha256_bytes"},"source_id":"1608.03292","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:e4d594084c7c4cba4c82109f4eaf59bd611546ac0190ea053498350ecfa2e829","sha256:7ae95ddd6c9b3b0ea72f3c726a648e8ec47d8208f3d05ae9e210301849a05518"],"state_sha256":"43fcc693908d21dce8804960c3ecebd478c7ff43a86cadb0f3d4a781b90d9698"}