{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2019:JBRSDQECGWHD43LGUEFKBQSLZQ","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":"266cf5721d2478414af0ab9756871ba2046db5b5aa73a3a11816582890d83ef1","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2019-01-14T19:42:18Z","title_canon_sha256":"895e9909dd2c3b1d0229874a617e22a9f707e8a543b7b743b671c32616089c16"},"schema_version":"1.0","source":{"id":"1901.04534","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1901.04534","created_at":"2026-05-17T23:52:03Z"},{"alias_kind":"arxiv_version","alias_value":"1901.04534v1","created_at":"2026-05-17T23:52:03Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1901.04534","created_at":"2026-05-17T23:52:03Z"},{"alias_kind":"pith_short_12","alias_value":"JBRSDQECGWHD","created_at":"2026-05-18T12:33:18Z"},{"alias_kind":"pith_short_16","alias_value":"JBRSDQECGWHD43LG","created_at":"2026-05-18T12:33:18Z"},{"alias_kind":"pith_short_8","alias_value":"JBRSDQEC","created_at":"2026-05-18T12:33:18Z"}],"graph_snapshots":[{"event_id":"sha256:8b3876bcd9ffaff94a8bac83124ca4b84bfa25c25b14110c5e4da42607806e8c","target":"graph","created_at":"2026-05-17T23:52:03Z","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":"A recent article (D.A. Brown, et al., Phys. Rev. C98 024616 (2018)) rproposed a modification of the cross section formula used in practical calculations of compound nucleus reactions. We discuss the main concepts and approximations of statistical reaction theory and conclude that the standard practical implementations of the cross section formula remain the preferred choice.","authors_text":"G.F. Bertsch, P. Fanto, T. Kawano, Y. Alhassid","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2019-01-14T19:42:18Z","title":"Transmission coefficients in compound-nucleus reaction theory"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1901.04534","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":"sha256:02e12ccb195dbbfcdb349dfaccd28a789ee949d243c390e633aab700f34a02e0","target":"record","created_at":"2026-05-17T23:52:03Z","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":"266cf5721d2478414af0ab9756871ba2046db5b5aa73a3a11816582890d83ef1","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2019-01-14T19:42:18Z","title_canon_sha256":"895e9909dd2c3b1d0229874a617e22a9f707e8a543b7b743b671c32616089c16"},"schema_version":"1.0","source":{"id":"1901.04534","kind":"arxiv","version":1}},"canonical_sha256":"486321c082358e3e6d66a10aa0c24bcc0a56a4afe436b629885b6aa1a5ccb34c","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"486321c082358e3e6d66a10aa0c24bcc0a56a4afe436b629885b6aa1a5ccb34c","first_computed_at":"2026-05-17T23:52:03.285208Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-17T23:52:03.285208Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"91fxJKCYSPz83lxGC56MoEKn/MHxZB2QT4rrQ2/O1qXkQilUfo311KK4qH1f1IZIdcDxYQv1FoT+X87bJFhcDQ==","signature_status":"signed_v1","signed_at":"2026-05-17T23:52:03.285949Z","signed_message":"canonical_sha256_bytes"},"source_id":"1901.04534","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:02e12ccb195dbbfcdb349dfaccd28a789ee949d243c390e633aab700f34a02e0","sha256:8b3876bcd9ffaff94a8bac83124ca4b84bfa25c25b14110c5e4da42607806e8c"],"state_sha256":"03ad34e47a0c4453ea4cc532734a138a6b7d67f3ead7df33e1ec0938b4221b62"}