{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2020:LUCJM5Z2SH6SBBEGI5WEVAQN7X","short_pith_number":"pith:LUCJM5Z2","schema_version":"1.0","canonical_sha256":"5d0496773a91fd208486476c4a820dfdf40679a9172c818c91d372e1a2648f8b","source":{"kind":"arxiv","id":"2002.10351","version":2},"attestation_state":"computed","paper":{"title":"Measurement of neutron-proton capture in the SNO+ water phase","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["hep-ex","nucl-ex"],"primary_cat":"physics.ins-det","authors_text":"A. Bialek, A. B. McDonald, A. D. Earle, A. Latorre, A. L. Hallin, A. Li, A. Maio, A. Mastbaum, A. Reichold, A. S. In\\'acio, A. S. M. Hussain, A.Wright, A. Zummo, B. Cleveland, B. Hreljac, B. J. Land, B. Krar, B. Liggins, B. Tam, C. B. Krauss, C. Grant, C. J. Jillings, C. J. Virtue, C. Kraus, C. Mills, D. Chauhan, D. Gooding, D. Hallman, D. Horne, D. J. Auty, E. Blucher, E. Caden, E. Falk, E. Fletcher, E. J. Callaghan, E. J. Leming, E. Marzec, E. Turner, E. V\\'azquez-J\\'auregui, E.W. Beier, F. Bar\\~ao, F. Di Lodovico, F. Shaker, G. D. Orebi Gann, G. Prior, H. M. O'Keeffe, I. Lam, I. Lawson, I. Morton-Blake, I. Semenec, J. Caravaca, J. Dittmer, J. G. C. Veinot, J. Grove, J. Hartnell, J. Hu, J. J.Weigand, J. Lidgard, J. Maneira, J. Paton, J. P. Yanez, J. R. Klein, J. Rose, J. Rumleskie, J. R.Wilson, J. Tseng, J. Wang, K. Frankiewicz, K. Gilje, K. Singh, K. Zuber, L. J. Nolan, L. Lebanowski, L. L. Kormos, L. Pickard, L. Tian, M. A. Cox, M. Askins, M. Boulay, M. Chen, M. I. Stringer, M. J. Parnell, M. K. Sharma, M. Luo, M. M. Depatie, M. Meyer, M. Nirkko, M. Rigan, M. Smiley, M. Ward, M. Yeh, N. Barros, N. Fatemighomi, N. McCauley, O. Chkvorets, P. Harvey, P. Khaghani, P. Mekarski, P. M. Rost, P. Skensved, P.Woosaree, R. Bayes, R. Bonventre, R. D. Martin, R. Ford, R. Knapik, R. L. Helmer, R. Richardson, R. Rosero, R. Svoboda, R. Van Berg, S. Andringa, S. C. Walton, S. D. Biller, S. Hans, S. J. M. Peeters, S. Maguire, S. Manecki, S. Nae, S. Riccetto, The SNO+ Collaboration: M. R. Anderson, T. Kaptanoglu, T. Kroupova, T. Pershing, T. Zhang, V. Fischer, V. Lozza, W. J. Heintzelman, Y. H. Lin, Y. Liu, Y. Zhang","submitted_at":"2020-02-24T16:24:59Z","abstract_excerpt":"The SNO+ experiment collected data as a low-threshold water Cherenkov detector from September 2017 to July 2019. Measurements of the 2.2-MeV $\\gamma$ produced by neutron capture on hydrogen have been made using an Am-Be calibration source, for which a large fraction of emitted neutrons are produced simultaneously with a 4.4-MeV $\\gamma$. Analysis of the delayed coincidence between the 4.4-MeV $\\gamma$ and the 2.2-MeV capture $\\gamma$ revealed a neutron detection efficiency that is centered around 50% and varies at the level of 1% across the inner region of the detector, which to our knowledge "},"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":"2002.10351","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"physics.ins-det","submitted_at":"2020-02-24T16:24:59Z","cross_cats_sorted":["hep-ex","nucl-ex"],"title_canon_sha256":"3632c4eb44f746e637a48a49c6f72cae3ced3dea2f6323aea2dd21581a829c29","abstract_canon_sha256":"2f0df1c860ee6dbb5e485b487ccc9299287beb3f92595af0f2ec956dbfe3fe98"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T01:18:52.790526Z","signature_b64":"4ejpcGKLOAkjIT5G9zz/SrP2HpOtlfbH5zLYFjyHpNKUMBWZr1tNj6OcjhRIMy6Im1VjIQOTDXJEqwk/MHebCQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"5d0496773a91fd208486476c4a820dfdf40679a9172c818c91d372e1a2648f8b","last_reissued_at":"2026-07-05T01:18:52.790030Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T01:18:52.790030Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Measurement of neutron-proton capture in the SNO+ water phase","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["hep-ex","nucl-ex"],"primary_cat":"physics.ins-det","authors_text":"A. Bialek, A. B. McDonald, A. D. Earle, A. Latorre, A. L. Hallin, A. Li, A. Maio, A. Mastbaum, A. Reichold, A. S. In\\'acio, A. S. M. Hussain, A.Wright, A. Zummo, B. Cleveland, B. Hreljac, B. J. Land, B. Krar, B. Liggins, B. Tam, C. B. Krauss, C. Grant, C. J. Jillings, C. J. Virtue, C. Kraus, C. Mills, D. Chauhan, D. Gooding, D. Hallman, D. Horne, D. J. Auty, E. Blucher, E. Caden, E. Falk, E. Fletcher, E. J. Callaghan, E. J. Leming, E. Marzec, E. Turner, E. V\\'azquez-J\\'auregui, E.W. Beier, F. Bar\\~ao, F. Di Lodovico, F. Shaker, G. D. Orebi Gann, G. Prior, H. M. O'Keeffe, I. Lam, I. Lawson, I. Morton-Blake, I. Semenec, J. Caravaca, J. Dittmer, J. G. C. Veinot, J. Grove, J. Hartnell, J. Hu, J. J.Weigand, J. Lidgard, J. Maneira, J. Paton, J. P. Yanez, J. R. Klein, J. Rose, J. Rumleskie, J. R.Wilson, J. Tseng, J. Wang, K. Frankiewicz, K. Gilje, K. Singh, K. Zuber, L. J. Nolan, L. Lebanowski, L. L. Kormos, L. Pickard, L. Tian, M. A. Cox, M. Askins, M. Boulay, M. Chen, M. I. Stringer, M. J. Parnell, M. K. Sharma, M. Luo, M. M. Depatie, M. Meyer, M. Nirkko, M. Rigan, M. Smiley, M. Ward, M. Yeh, N. Barros, N. Fatemighomi, N. McCauley, O. Chkvorets, P. Harvey, P. Khaghani, P. Mekarski, P. M. Rost, P. Skensved, P.Woosaree, R. Bayes, R. Bonventre, R. D. Martin, R. Ford, R. Knapik, R. L. Helmer, R. Richardson, R. Rosero, R. Svoboda, R. Van Berg, S. Andringa, S. C. Walton, S. D. Biller, S. Hans, S. J. M. Peeters, S. Maguire, S. Manecki, S. Nae, S. Riccetto, The SNO+ Collaboration: M. R. Anderson, T. Kaptanoglu, T. Kroupova, T. Pershing, T. Zhang, V. Fischer, V. Lozza, W. J. Heintzelman, Y. H. Lin, Y. Liu, Y. Zhang","submitted_at":"2020-02-24T16:24:59Z","abstract_excerpt":"The SNO+ experiment collected data as a low-threshold water Cherenkov detector from September 2017 to July 2019. Measurements of the 2.2-MeV $\\gamma$ produced by neutron capture on hydrogen have been made using an Am-Be calibration source, for which a large fraction of emitted neutrons are produced simultaneously with a 4.4-MeV $\\gamma$. Analysis of the delayed coincidence between the 4.4-MeV $\\gamma$ and the 2.2-MeV capture $\\gamma$ revealed a neutron detection efficiency that is centered around 50% and varies at the level of 1% across the inner region of the detector, which to our knowledge "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2002.10351","kind":"arxiv","version":2},"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/2002.10351/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":"2002.10351","created_at":"2026-07-05T01:18:52.790089+00:00"},{"alias_kind":"arxiv_version","alias_value":"2002.10351v2","created_at":"2026-07-05T01:18:52.790089+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2002.10351","created_at":"2026-07-05T01:18:52.790089+00:00"},{"alias_kind":"pith_short_12","alias_value":"LUCJM5Z2SH6S","created_at":"2026-07-05T01:18:52.790089+00:00"},{"alias_kind":"pith_short_16","alias_value":"LUCJM5Z2SH6SBBEG","created_at":"2026-07-05T01:18:52.790089+00:00"},{"alias_kind":"pith_short_8","alias_value":"LUCJM5Z2","created_at":"2026-07-05T01:18:52.790089+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/LUCJM5Z2SH6SBBEGI5WEVAQN7X","json":"https://pith.science/pith/LUCJM5Z2SH6SBBEGI5WEVAQN7X.json","graph_json":"https://pith.science/api/pith-number/LUCJM5Z2SH6SBBEGI5WEVAQN7X/graph.json","events_json":"https://pith.science/api/pith-number/LUCJM5Z2SH6SBBEGI5WEVAQN7X/events.json","paper":"https://pith.science/paper/LUCJM5Z2"},"agent_actions":{"view_html":"https://pith.science/pith/LUCJM5Z2SH6SBBEGI5WEVAQN7X","download_json":"https://pith.science/pith/LUCJM5Z2SH6SBBEGI5WEVAQN7X.json","view_paper":"https://pith.science/paper/LUCJM5Z2","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2002.10351&json=true","fetch_graph":"https://pith.science/api/pith-number/LUCJM5Z2SH6SBBEGI5WEVAQN7X/graph.json","fetch_events":"https://pith.science/api/pith-number/LUCJM5Z2SH6SBBEGI5WEVAQN7X/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/LUCJM5Z2SH6SBBEGI5WEVAQN7X/action/timestamp_anchor","attest_storage":"https://pith.science/pith/LUCJM5Z2SH6SBBEGI5WEVAQN7X/action/storage_attestation","attest_author":"https://pith.science/pith/LUCJM5Z2SH6SBBEGI5WEVAQN7X/action/author_attestation","sign_citation":"https://pith.science/pith/LUCJM5Z2SH6SBBEGI5WEVAQN7X/action/citation_signature","submit_replication":"https://pith.science/pith/LUCJM5Z2SH6SBBEGI5WEVAQN7X/action/replication_record"}},"created_at":"2026-07-05T01:18:52.790089+00:00","updated_at":"2026-07-05T01:18:52.790089+00:00"}