{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2009:D3U4GMRVM6BAI3RSXN2XWRPTWO","short_pith_number":"pith:D3U4GMRV","schema_version":"1.0","canonical_sha256":"1ee9c332356782046e32bb757b45f3b38c91ed267df683aa7e9c90ff42c21f30","source":{"kind":"arxiv","id":"0908.2910","version":3},"attestation_state":"computed","paper":{"title":"Differential cross sections and spin density matrix elements for the reaction gamma p -> p omega","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"nucl-ex","authors_text":"C.A. Meyer, D. Applegate, et al. (for the CLAS Collaboration), M. Bellis, M. Williams","submitted_at":"2009-08-20T11:50:22Z","abstract_excerpt":"High-statistics differential cross sections and spin density matrix elements for the reaction gamma p -> p omega have been measured using the CLAS at Jefferson Lab for center-of-mass (CM) energies from threshold up to 2.84 GeV. Results are reported in 112 10-MeV wide CM energy bins, each subdivided into cos(theta_CM) bins of width 0.1. These are the most precise and extensive omega photoproduction measurements to date. A number of prominent structures are clearly present in the data. Many of these have not previously been observed due to limited statistics in earlier measurements."},"verification_status":{"content_addressed":true,"pith_receipt":true,"author_attested":false,"weak_author_claims":0,"strong_author_claims":0,"externally_anchored":false,"storage_verified":false,"citation_signatures":0,"replication_records":0,"graph_snapshot":true,"references_resolved":false,"formal_links_present":false},"canonical_record":{"source":{"id":"0908.2910","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-ex","submitted_at":"2009-08-20T11:50:22Z","cross_cats_sorted":[],"title_canon_sha256":"2fbe6d55fe8625e635fed4f7f8e46b12c964a7da09d2d576993d949be305d11a","abstract_canon_sha256":"7d2d5fa73d29cdaa6f2952b78e0e9063706ba7f29da8dc7a73dcdc90232ecf2a"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-04T23:53:28.138734Z","signature_b64":"7/TSbnvCu7/Vhp2/PW8vsZNTFaYz2p6fk61CjBH6om/qZKdwrPOSDxUSx6GD3rhUp7tkWOe5dW9h8teUKZ9LCQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"1ee9c332356782046e32bb757b45f3b38c91ed267df683aa7e9c90ff42c21f30","last_reissued_at":"2026-07-04T23:53:28.138351Z","signature_status":"signed_v1","first_computed_at":"2026-07-04T23:53:28.138351Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Differential cross sections and spin density matrix elements for the reaction gamma p -> p omega","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"nucl-ex","authors_text":"C.A. Meyer, D. Applegate, et al. (for the CLAS Collaboration), M. Bellis, M. Williams","submitted_at":"2009-08-20T11:50:22Z","abstract_excerpt":"High-statistics differential cross sections and spin density matrix elements for the reaction gamma p -> p omega have been measured using the CLAS at Jefferson Lab for center-of-mass (CM) energies from threshold up to 2.84 GeV. Results are reported in 112 10-MeV wide CM energy bins, each subdivided into cos(theta_CM) bins of width 0.1. These are the most precise and extensive omega photoproduction measurements to date. A number of prominent structures are clearly present in the data. Many of these have not previously been observed due to limited statistics in earlier measurements."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0908.2910","kind":"arxiv","version":3},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/0908.2910/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"references":{"count":0,"sample":[],"resolved_work":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","internal_anchors":0},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"author_claims":{"count":0,"strong_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"builder_version":"pith-number-builder-2026-05-17-v1"},"aliases":[{"alias_kind":"arxiv","alias_value":"0908.2910","created_at":"2026-07-04T23:53:28.138408+00:00"},{"alias_kind":"arxiv_version","alias_value":"0908.2910v3","created_at":"2026-07-04T23:53:28.138408+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0908.2910","created_at":"2026-07-04T23:53:28.138408+00:00"},{"alias_kind":"pith_short_12","alias_value":"D3U4GMRVM6BA","created_at":"2026-07-04T23:53:28.138408+00:00"},{"alias_kind":"pith_short_16","alias_value":"D3U4GMRVM6BAI3RS","created_at":"2026-07-04T23:53:28.138408+00:00"},{"alias_kind":"pith_short_8","alias_value":"D3U4GMRV","created_at":"2026-07-04T23:53:28.138408+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":0,"internal_anchor_count":0,"sample":[]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/D3U4GMRVM6BAI3RSXN2XWRPTWO","json":"https://pith.science/pith/D3U4GMRVM6BAI3RSXN2XWRPTWO.json","graph_json":"https://pith.science/api/pith-number/D3U4GMRVM6BAI3RSXN2XWRPTWO/graph.json","events_json":"https://pith.science/api/pith-number/D3U4GMRVM6BAI3RSXN2XWRPTWO/events.json","paper":"https://pith.science/paper/D3U4GMRV"},"agent_actions":{"view_html":"https://pith.science/pith/D3U4GMRVM6BAI3RSXN2XWRPTWO","download_json":"https://pith.science/pith/D3U4GMRVM6BAI3RSXN2XWRPTWO.json","view_paper":"https://pith.science/paper/D3U4GMRV","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=0908.2910&json=true","fetch_graph":"https://pith.science/api/pith-number/D3U4GMRVM6BAI3RSXN2XWRPTWO/graph.json","fetch_events":"https://pith.science/api/pith-number/D3U4GMRVM6BAI3RSXN2XWRPTWO/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/D3U4GMRVM6BAI3RSXN2XWRPTWO/action/timestamp_anchor","attest_storage":"https://pith.science/pith/D3U4GMRVM6BAI3RSXN2XWRPTWO/action/storage_attestation","attest_author":"https://pith.science/pith/D3U4GMRVM6BAI3RSXN2XWRPTWO/action/author_attestation","sign_citation":"https://pith.science/pith/D3U4GMRVM6BAI3RSXN2XWRPTWO/action/citation_signature","submit_replication":"https://pith.science/pith/D3U4GMRVM6BAI3RSXN2XWRPTWO/action/replication_record"}},"created_at":"2026-07-04T23:53:28.138408+00:00","updated_at":"2026-07-04T23:53:28.138408+00:00"}