{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2013:Y7JLIXRDBV3P32JOO7LVDDL7XP","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":"e65de26d936b6b5454fa84b84d7342f110005c543bf1b8f5071217912174c9fa","cross_cats_sorted":["astro-ph.SR","nucl-th"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-ex","submitted_at":"2013-04-17T09:07:07Z","title_canon_sha256":"f0a6e80e1d38d66bb6159ebb4cde16ce2dd7a5c4c6225add2e517cbe97384aff"},"schema_version":"1.0","source":{"id":"1304.4740","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1304.4740","created_at":"2026-05-18T03:27:43Z"},{"alias_kind":"arxiv_version","alias_value":"1304.4740v1","created_at":"2026-05-18T03:27:43Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1304.4740","created_at":"2026-05-18T03:27:43Z"},{"alias_kind":"pith_short_12","alias_value":"Y7JLIXRDBV3P","created_at":"2026-05-18T12:28:06Z"},{"alias_kind":"pith_short_16","alias_value":"Y7JLIXRDBV3P32JO","created_at":"2026-05-18T12:28:06Z"},{"alias_kind":"pith_short_8","alias_value":"Y7JLIXRD","created_at":"2026-05-18T12:28:06Z"}],"graph_snapshots":[{"event_id":"sha256:2521d37b567af7a9505314c4e521936618f70905868de197ead576ea56a72ac0","target":"graph","created_at":"2026-05-18T03:27:43Z","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 astrophysically important 3He(a,g)7Be reaction was studied at high energies where the available experimental data are in contradiction. A thin window 3He gas cell was used and the cross section was measured with the activation method. The obtained cross sections at energies between Ec.m. = 1.5 and 2.5 MeV are compared with the available data and theoretical calculations. The present results support the validity of the high energy cross section energy dependence observed by recent experiments.","authors_text":"C. Bordeanu, E. Somorjai, G.G. Kiss, Gy. Gy\\\"urky, J. Farkas, T. Sz\\\"ucs, Z. Elekes, Z. Hal\\'asz, Zs. F\\\"ul\\\"op","cross_cats":["astro-ph.SR","nucl-th"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-ex","submitted_at":"2013-04-17T09:07:07Z","title":"Activation measurement of the 3He(a,g)7Be reaction cross section at high energies"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1304.4740","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":"sha256:48dda835625ad14b5360ad1b31e42b4dd0ff35df344c255794b9df0d3b111b65","target":"record","created_at":"2026-05-18T03:27:43Z","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":"e65de26d936b6b5454fa84b84d7342f110005c543bf1b8f5071217912174c9fa","cross_cats_sorted":["astro-ph.SR","nucl-th"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-ex","submitted_at":"2013-04-17T09:07:07Z","title_canon_sha256":"f0a6e80e1d38d66bb6159ebb4cde16ce2dd7a5c4c6225add2e517cbe97384aff"},"schema_version":"1.0","source":{"id":"1304.4740","kind":"arxiv","version":1}},"canonical_sha256":"c7d2b45e230d76fde92e77d7518d7fbbd6ea7f9865a64ef63dd7cacb81b52b11","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"c7d2b45e230d76fde92e77d7518d7fbbd6ea7f9865a64ef63dd7cacb81b52b11","first_computed_at":"2026-05-18T03:27:43.817387Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T03:27:43.817387Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"6otUjexTXqKB5GoNjtf2iiINT6GnUbSRnmrTa6kHC8+cnO4QA73an+tl+I+9Wwvi0NnEgVCUQNwogr37OWH0AQ==","signature_status":"signed_v1","signed_at":"2026-05-18T03:27:43.817867Z","signed_message":"canonical_sha256_bytes"},"source_id":"1304.4740","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:48dda835625ad14b5360ad1b31e42b4dd0ff35df344c255794b9df0d3b111b65","sha256:2521d37b567af7a9505314c4e521936618f70905868de197ead576ea56a72ac0"],"state_sha256":"3993e3141ee4ab8b38aa6d5aa8f6919529724bc4e823419b86080be7d17b4c96"}