{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2012:6LRUI6E6NZ6J3HC6VSBLE25UI2","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":"99d29179e4e92de747749651a239d4b5366edc95fdb083e49445dbedadcf49c2","cross_cats_sorted":["nucl-ex"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2012-12-08T15:26:47Z","title_canon_sha256":"a10a69ba286e76d15bcd28fae24eaedd8ac1a760875bc1724b453d1818a4f83c"},"schema_version":"1.0","source":{"id":"1212.1802","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1212.1802","created_at":"2026-05-18T01:52:46Z"},{"alias_kind":"arxiv_version","alias_value":"1212.1802v1","created_at":"2026-05-18T01:52:46Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1212.1802","created_at":"2026-05-18T01:52:46Z"},{"alias_kind":"pith_short_12","alias_value":"6LRUI6E6NZ6J","created_at":"2026-05-18T12:26:56Z"},{"alias_kind":"pith_short_16","alias_value":"6LRUI6E6NZ6J3HC6","created_at":"2026-05-18T12:26:56Z"},{"alias_kind":"pith_short_8","alias_value":"6LRUI6E6","created_at":"2026-05-18T12:26:56Z"}],"graph_snapshots":[{"event_id":"sha256:fc417c71d601b22bbffcf5e3f828af77f93df7272eadf136122a55bfd75ad18f","target":"graph","created_at":"2026-05-18T01:52:46Z","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":"Partial cross sections for the (p,gamma) reaction on the Y-89 nucleus that were measured previously at proton energies between 2.17 and 5.00 MeV and which were averaged over resonances were used to determine the absolute values and the energy distribution of the strength of dipole transitions from compound-nucleus states to low-lying levels of the Zr-90 nucleus. The data obtained in this way were compared with the predictions of various models.","authors_text":"I.D. Fedorets, S.S. Ratkevich","cross_cats":["nucl-ex"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2012-12-08T15:26:47Z","title":"Radiative Strength Functions for Dipole Transitions in Zr-90"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1212.1802","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:bc3d74a4d9904c1018b77c568a0ab1882407ee33f2e6e26fd365fcd9056b28b1","target":"record","created_at":"2026-05-18T01:52:46Z","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":"99d29179e4e92de747749651a239d4b5366edc95fdb083e49445dbedadcf49c2","cross_cats_sorted":["nucl-ex"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2012-12-08T15:26:47Z","title_canon_sha256":"a10a69ba286e76d15bcd28fae24eaedd8ac1a760875bc1724b453d1818a4f83c"},"schema_version":"1.0","source":{"id":"1212.1802","kind":"arxiv","version":1}},"canonical_sha256":"f2e344789e6e7c9d9c5eac82b26bb44687156a35497a2b96494cb3662a64f203","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"f2e344789e6e7c9d9c5eac82b26bb44687156a35497a2b96494cb3662a64f203","first_computed_at":"2026-05-18T01:52:46.232514Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:52:46.232514Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"SLWrHizDd4NoN2nRb1fx5Jg1DwNzPgUx/iNZxTLvrOKEmNvF8Xn4xc/Cs1qKyuDSyGy1Oj5NANZPio85FFFmCg==","signature_status":"signed_v1","signed_at":"2026-05-18T01:52:46.232992Z","signed_message":"canonical_sha256_bytes"},"source_id":"1212.1802","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:bc3d74a4d9904c1018b77c568a0ab1882407ee33f2e6e26fd365fcd9056b28b1","sha256:fc417c71d601b22bbffcf5e3f828af77f93df7272eadf136122a55bfd75ad18f"],"state_sha256":"8ea556a12f483eedd6f761c9bbba5e9ba75f2269b633ffb702ddbae79adcdc3a"}