{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2019:NBDIXUEEHFDA36CMGF3XFKLF53","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":"60cb6674591e223ba67cac8c297c7bdb4b1c6f32f4b442ea5e39da3a5c6a2fee","cross_cats_sorted":["nucl-th"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2019-08-03T09:56:24Z","title_canon_sha256":"3c0baaa3a91b1d5fab499cc4db79649f7bb8752dd35b84eb2201f8436732f985"},"schema_version":"1.0","source":{"id":"1908.01139","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1908.01139","created_at":"2026-07-05T00:28:11Z"},{"alias_kind":"arxiv_version","alias_value":"1908.01139v2","created_at":"2026-07-05T00:28:11Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1908.01139","created_at":"2026-07-05T00:28:11Z"},{"alias_kind":"pith_short_12","alias_value":"NBDIXUEEHFDA","created_at":"2026-07-05T00:28:11Z"},{"alias_kind":"pith_short_16","alias_value":"NBDIXUEEHFDA36CM","created_at":"2026-07-05T00:28:11Z"},{"alias_kind":"pith_short_8","alias_value":"NBDIXUEE","created_at":"2026-07-05T00:28:11Z"}],"graph_snapshots":[{"event_id":"sha256:293f34c7d47bf2cd1cbc4eddc7c2f1cb50a295ed775f24d05192d63ff7082a77","target":"graph","created_at":"2026-07-05T00:28:11Z","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"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/1908.01139/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"The most recent high-precision data on spin observables $\\Sigma$, $T$, $P'$, $E$, $F$ and $H$ reported by the CLAS Collaboration together with the previous data on differential cross sections and spin-density-matrix elements reported by the CLAS, A2, GRAAL, SAPHIR and CBELSA/TAPS Collaborations for the reaction $\\gamma p \\to \\omega p$ are analyzed within an effective Lagrangian approach. The reaction amplitude is constructed by considering the $t$-channel $\\pi$ and $\\eta$ exchanges, the $s$-channel nucleon and nucleon resonances exchanges, the $u$-channel nucleon exchange and the generalized c","authors_text":"D. M. Li, F. Huang, K. Nakayama, N.C. Wei","cross_cats":["nucl-th"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2019-08-03T09:56:24Z","title":"Nucleon resonances in $\\gamma p \\to \\omega p$ reaction"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1908.01139","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:a117b66b9da49e8c88fda009dac067c9eff297c9c055e6d93cbf88735015a9cd","target":"record","created_at":"2026-07-05T00:28:11Z","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":"60cb6674591e223ba67cac8c297c7bdb4b1c6f32f4b442ea5e39da3a5c6a2fee","cross_cats_sorted":["nucl-th"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2019-08-03T09:56:24Z","title_canon_sha256":"3c0baaa3a91b1d5fab499cc4db79649f7bb8752dd35b84eb2201f8436732f985"},"schema_version":"1.0","source":{"id":"1908.01139","kind":"arxiv","version":2}},"canonical_sha256":"68468bd08439460df84c317772a965eee96d744862c55c9342a1d6a0f0e1ddeb","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"68468bd08439460df84c317772a965eee96d744862c55c9342a1d6a0f0e1ddeb","first_computed_at":"2026-07-05T00:28:11.424640Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T00:28:11.424640Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"XVvmg9Z6YhbQm0hQBuYWGQJEvFdHgWDRYgha2qIV8oEtk9/NJSz//UrH2xTOwv3mfSOgFLil/IKNWqX1PhOvDQ==","signature_status":"signed_v1","signed_at":"2026-07-05T00:28:11.425172Z","signed_message":"canonical_sha256_bytes"},"source_id":"1908.01139","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:a117b66b9da49e8c88fda009dac067c9eff297c9c055e6d93cbf88735015a9cd","sha256:293f34c7d47bf2cd1cbc4eddc7c2f1cb50a295ed775f24d05192d63ff7082a77"],"state_sha256":"e1bace658835c8a1008483c65db5a449dcf333dee531f60db8122a24cae2eb96"}