{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2019:OUBCJHQHFEX4Q7I4GXW43FRELL","short_pith_number":"pith:OUBCJHQH","schema_version":"1.0","canonical_sha256":"7502249e07292fc87d1c35edcd96245aec6e1ff19201fba431a20d3c44b354e5","source":{"kind":"arxiv","id":"1902.08964","version":3},"attestation_state":"computed","paper":{"title":"Measurement of $\\gamma$-ray production via the neutron-$^{16}$O reaction using a 77 MeV quasi-monoenergetic neutron beam","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["physics.ins-det"],"primary_cat":"nucl-ex","authors_text":"A. Konaka, A. Suzuki, C. Nantais, D. Fukuda, F. Iacob, G. Collazuol, H. Nagata, H. Tanaka, M. Mori, R. Wendell, T. Horai, T. Nakaya, T. Shima, T. Yano, Y. Ashida, Y. Koshio, Y. Takeuchi","submitted_at":"2019-02-24T15:40:00Z","abstract_excerpt":"Understanding of $\\gamma$-ray production via neutron interactions on oxygen is essential for the study of neutrino neutral-current quasielastic interactions in water Cherenkov detectors. A measurement of $\\gamma$-ray production from such reactions was performed using a 77~MeV quasi-monoenergetic neutron beam. Several $\\gamma$-ray peaks, which are expected to come from neutron-${\\rm ^{16}O}$ reactions, are observed and production cross sections are measured for nine $\\gamma$-ray components of energies between 2 and 8~MeV. These are the first measurements at this neutron energy using a nearly mo"},"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":"1902.08964","kind":"arxiv","version":3},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"nucl-ex","submitted_at":"2019-02-24T15:40:00Z","cross_cats_sorted":["physics.ins-det"],"title_canon_sha256":"00c3657864c1d90720abe978d9e82fbbf6418c2953cd3550cc2c922e9f7e94a5","abstract_canon_sha256":"e95bcae5af0d5c9bf197f1222710c9b8c13ab4065b478ce9e71196e545778ec7"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T07:30:16.587837Z","signature_b64":"ebJmXEogZCMqR3uQt6wWFlpXcwuqmELu4wA+50isIf0C8xovh1nTPDDCSd/BrlRWQ0vRBB+h2DpUI1kTaUldBg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"7502249e07292fc87d1c35edcd96245aec6e1ff19201fba431a20d3c44b354e5","last_reissued_at":"2026-07-05T07:30:16.587321Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T07:30:16.587321Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Measurement of $\\gamma$-ray production via the neutron-$^{16}$O reaction using a 77 MeV quasi-monoenergetic neutron beam","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["physics.ins-det"],"primary_cat":"nucl-ex","authors_text":"A. Konaka, A. Suzuki, C. Nantais, D. Fukuda, F. Iacob, G. Collazuol, H. Nagata, H. Tanaka, M. Mori, R. Wendell, T. Horai, T. Nakaya, T. Shima, T. Yano, Y. Ashida, Y. Koshio, Y. Takeuchi","submitted_at":"2019-02-24T15:40:00Z","abstract_excerpt":"Understanding of $\\gamma$-ray production via neutron interactions on oxygen is essential for the study of neutrino neutral-current quasielastic interactions in water Cherenkov detectors. A measurement of $\\gamma$-ray production from such reactions was performed using a 77~MeV quasi-monoenergetic neutron beam. Several $\\gamma$-ray peaks, which are expected to come from neutron-${\\rm ^{16}O}$ reactions, are observed and production cross sections are measured for nine $\\gamma$-ray components of energies between 2 and 8~MeV. These are the first measurements at this neutron energy using a nearly mo"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1902.08964","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/1902.08964/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":"1902.08964","created_at":"2026-07-05T07:30:16.587381+00:00"},{"alias_kind":"arxiv_version","alias_value":"1902.08964v3","created_at":"2026-07-05T07:30:16.587381+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1902.08964","created_at":"2026-07-05T07:30:16.587381+00:00"},{"alias_kind":"pith_short_12","alias_value":"OUBCJHQHFEX4","created_at":"2026-07-05T07:30:16.587381+00:00"},{"alias_kind":"pith_short_16","alias_value":"OUBCJHQHFEX4Q7I4","created_at":"2026-07-05T07:30:16.587381+00:00"},{"alias_kind":"pith_short_8","alias_value":"OUBCJHQH","created_at":"2026-07-05T07:30:16.587381+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/OUBCJHQHFEX4Q7I4GXW43FRELL","json":"https://pith.science/pith/OUBCJHQHFEX4Q7I4GXW43FRELL.json","graph_json":"https://pith.science/api/pith-number/OUBCJHQHFEX4Q7I4GXW43FRELL/graph.json","events_json":"https://pith.science/api/pith-number/OUBCJHQHFEX4Q7I4GXW43FRELL/events.json","paper":"https://pith.science/paper/OUBCJHQH"},"agent_actions":{"view_html":"https://pith.science/pith/OUBCJHQHFEX4Q7I4GXW43FRELL","download_json":"https://pith.science/pith/OUBCJHQHFEX4Q7I4GXW43FRELL.json","view_paper":"https://pith.science/paper/OUBCJHQH","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1902.08964&json=true","fetch_graph":"https://pith.science/api/pith-number/OUBCJHQHFEX4Q7I4GXW43FRELL/graph.json","fetch_events":"https://pith.science/api/pith-number/OUBCJHQHFEX4Q7I4GXW43FRELL/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/OUBCJHQHFEX4Q7I4GXW43FRELL/action/timestamp_anchor","attest_storage":"https://pith.science/pith/OUBCJHQHFEX4Q7I4GXW43FRELL/action/storage_attestation","attest_author":"https://pith.science/pith/OUBCJHQHFEX4Q7I4GXW43FRELL/action/author_attestation","sign_citation":"https://pith.science/pith/OUBCJHQHFEX4Q7I4GXW43FRELL/action/citation_signature","submit_replication":"https://pith.science/pith/OUBCJHQHFEX4Q7I4GXW43FRELL/action/replication_record"}},"created_at":"2026-07-05T07:30:16.587381+00:00","updated_at":"2026-07-05T07:30:16.587381+00:00"}