{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2025:ZTSA57GORZOPCNGTL4JTKGDBNP","short_pith_number":"pith:ZTSA57GO","canonical_record":{"source":{"id":"2512.19788","kind":"arxiv","version":4},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2025-12-22T19:00:01Z","cross_cats_sorted":["hep-ex"],"title_canon_sha256":"2b4685fa15b747eb066a4822975abb128a49fab9b4208244e7fa322ce66bc325","abstract_canon_sha256":"15d82c46f35956c6fc2c82751698bce9f89006cb73c018e7e7b0cfa6529d3dbf"},"schema_version":"1.0"},"canonical_sha256":"cce40efcce8e5cf134d35f133518616bfa8631d1c1873fb5e0301df54229e361","source":{"kind":"arxiv","id":"2512.19788","version":4},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2512.19788","created_at":"2026-05-17T23:39:16Z"},{"alias_kind":"arxiv_version","alias_value":"2512.19788v4","created_at":"2026-05-17T23:39:16Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2512.19788","created_at":"2026-05-17T23:39:16Z"},{"alias_kind":"pith_short_12","alias_value":"ZTSA57GORZOP","created_at":"2026-05-18T12:33:37Z"},{"alias_kind":"pith_short_16","alias_value":"ZTSA57GORZOPCNGT","created_at":"2026-05-18T12:33:37Z"},{"alias_kind":"pith_short_8","alias_value":"ZTSA57GO","created_at":"2026-05-18T12:33:37Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2025:ZTSA57GORZOPCNGTL4JTKGDBNP","target":"record","payload":{"canonical_record":{"source":{"id":"2512.19788","kind":"arxiv","version":4},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2025-12-22T19:00:01Z","cross_cats_sorted":["hep-ex"],"title_canon_sha256":"2b4685fa15b747eb066a4822975abb128a49fab9b4208244e7fa322ce66bc325","abstract_canon_sha256":"15d82c46f35956c6fc2c82751698bce9f89006cb73c018e7e7b0cfa6529d3dbf"},"schema_version":"1.0"},"canonical_sha256":"cce40efcce8e5cf134d35f133518616bfa8631d1c1873fb5e0301df54229e361","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-17T23:39:16.828141Z","signature_b64":"O8Oac7sdMKdc+G9jzxhFeOc/oOXcsfbxCeF4hrUstrndJOSztw7yN5ykaoctC674XQ0+5LjwA8RocGiaxcGWAw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"cce40efcce8e5cf134d35f133518616bfa8631d1c1873fb5e0301df54229e361","last_reissued_at":"2026-05-17T23:39:16.827409Z","signature_status":"signed_v1","first_computed_at":"2026-05-17T23:39:16.827409Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2512.19788","source_version":4,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-17T23:39:16Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"C/HQhyNXVrJimSdp6E6rAMU8bqBU7JNS8/wytX9oWvkIHHAOGsfNEB4JZthiUAsIh2bpjrnAZwaPw0mQpUqIAw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-26T07:52:13.003103Z"},"content_sha256":"8a999960f0dd4850f088d422a9b092eea9da23746a733fc03d67f945ad3b3220","schema_version":"1.0","event_id":"sha256:8a999960f0dd4850f088d422a9b092eea9da23746a733fc03d67f945ad3b3220"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2025:ZTSA57GORZOPCNGTL4JTKGDBNP","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Coherent Elastic Neutrino-Nucleus Scattering at the Japan Proton Accelerator Research Complex","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"Very-high-statistics CEνNS measurements with sensitivity to particle physics scenarios are feasible at J-PARC within the next few years.","cross_cats":["hep-ex"],"primary_cat":"hep-ph","authors_text":"A. Sim\\'on, C.M. Lewis, F. Monrabal, Ivan Esteban, J.I. Collar, J.J. Gomez-Cadenas, Jo\\~ao Paulo Pinheiro, L. Ji, L. Larizgoitia, M.C. Gonzalez-Garcia, S.G. Yoon","submitted_at":"2025-12-22T19:00:01Z","abstract_excerpt":"The Japan Proton Accelerator Research Complex (J-PARC) currently delivers a 1 MW, 3 GeV proton beam to the Materials and Life Science Experimental Facility (MLF). Power is expected to increase to 1.3 MW, driven by the needs of Hyper-Kamiokande. As a result, the MLF presently provides the highest neutron yield of any spallation source, while potentially holding the best current and foreseeable conditions for Coherent Elastic Neutrino-Nucleus Scattering (CE$\\nu$NS) experimentation. We explore this potential, using as examples detector technologies presently funded for construction and under deve"},"claims":{"count":4,"items":[{"kind":"strongest_claim","text":"very-high-statistics CEνNS measurements with significant sensitivity to relevant scenarios are feasible at this facility within the next few years.","source":"verdict.strongest_claim","status":"machine_extracted","claim_id":"C1","attestation":"unclaimed"},{"kind":"weakest_assumption","text":"Detector performance, background levels, and the planned increase in beam power to 1.3 MW will match the modeled expectations used in the sensitivity projections.","source":"verdict.weakest_assumption","status":"machine_extracted","claim_id":"C2","attestation":"unclaimed"},{"kind":"one_line_summary","text":"High-statistics CEνNS measurements at J-PARC are feasible with significant sensitivity to relevant particle physics scenarios using currently funded detectors.","source":"verdict.one_line_summary","status":"machine_extracted","claim_id":"C3","attestation":"unclaimed"},{"kind":"headline","text":"Very-high-statistics CEνNS measurements with sensitivity to particle physics scenarios are feasible at J-PARC within the next few years.","source":"verdict.pith_extraction.headline","status":"machine_extracted","claim_id":"C4","attestation":"unclaimed"}],"snapshot_sha256":"cc6dec0ecd91f9ad7645816ff42e3b026eab3d03a68c282db8cea2454bc279d3"},"source":{"id":"2512.19788","kind":"arxiv","version":4},"verdict":{"id":"79b53dec-34d0-47c6-85fc-2ac65a4d07d5","model_set":{"reader":"grok-4.3"},"created_at":"2026-05-16T20:16:24.798879Z","strongest_claim":"very-high-statistics CEνNS measurements with significant sensitivity to relevant scenarios are feasible at this facility within the next few years.","one_line_summary":"High-statistics CEνNS measurements at J-PARC are feasible with significant sensitivity to relevant particle physics scenarios using currently funded detectors.","pipeline_version":"pith-pipeline@v0.9.0","weakest_assumption":"Detector performance, background levels, and the planned increase in beam power to 1.3 MW will match the modeled expectations used in the sensitivity projections.","pith_extraction_headline":"Very-high-statistics CEνNS measurements with sensitivity to particle physics scenarios are feasible at J-PARC within the next few years."},"references":{"count":149,"sample":[{"doi":"","year":null,"title":"The beam power is assumed to be 1.3 MW and the proton energy 3 GeV, as discussed in Sec. I. We assume 3 years of running time and an exposure of 3,600 hr per calendar year due to periods of main- tena","work_id":"04c3303a-8d61-4290-a99c-2bbc2df12774","ref_index":1,"cited_arxiv_id":"","is_internal_anchor":false},{"doi":"","year":null,"title":"We assumef π/p = 0.44, as discussed in Sec. II","work_id":"eddda28d-8dd1-4df1-b273-d8710fbdb7d9","ref_index":2,"cited_arxiv_id":"","is_internal_anchor":false},{"doi":"","year":null,"title":"A number of possible detector locations can be envi- sioned at this distance within the third floor terrace of the MLF [38, 39]","work_id":"a6ff35ba-0cb2-465e-bbeb-0ebc0a0bef9e","ref_index":3,"cited_arxiv_id":"","is_internal_anchor":false},{"doi":"","year":null,"title":"The detection efficiency is assumed to be a step function at threshold, with a conservative 80% ac- ceptance. In the SM, the differential cross section for CEνNS of να on a nucleus of massMconsisting ","work_id":"13b1b202-dfcd-4f59-9b3b-8d1975822fde","ref_index":4,"cited_arxiv_id":"","is_internal_anchor":false},{"doi":"10.13039/501100011033","year":null,"title":"ERDF A way of making Europe, by ERDF/EU,","work_id":"dd544aa1-fa7d-44a2-9d86-6421740a1e1e","ref_index":5,"cited_arxiv_id":"","is_internal_anchor":false}],"resolved_work":149,"snapshot_sha256":"c4c4d51080e7586bc27e477838cc5408a0a49245cabaa721138c6df9be0ea508","internal_anchors":50},"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"},"verdict_id":"79b53dec-34d0-47c6-85fc-2ac65a4d07d5"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-17T23:39:16Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Qlie1ss6GSrbm6QDDSHdK0HP0aysZp6+atA5NK/urnSsCv2P+ggRURMOADW73v5KKkiqM3t7w9SqMzfwrtbwBA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-26T07:52:13.004300Z"},"content_sha256":"3b63ced7554c9460e925742057ca5b10d29c992f317e4e02f5f3de4ef922bca7","schema_version":"1.0","event_id":"sha256:3b63ced7554c9460e925742057ca5b10d29c992f317e4e02f5f3de4ef922bca7"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/ZTSA57GORZOPCNGTL4JTKGDBNP/bundle.json","state_url":"https://pith.science/pith/ZTSA57GORZOPCNGTL4JTKGDBNP/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/ZTSA57GORZOPCNGTL4JTKGDBNP/bundle.json","status":"primary"}],"public_keys":[{"key_id":"pith-v1-2026-05","algorithm":"ed25519","format":"raw","public_key_b64":"stVStoiQhXFxp4s2pdzPNoqVNBMojDU/fJ2db5S3CbM=","public_key_hex":"b2d552b68890857171a78b36a5dccf368a953413288c353f7c9d9d6f94b709b3","fingerprint_sha256_b32_first128bits":"RVFV5Z2OI2J3ZUO7ERDEBCYNKS","fingerprint_sha256_hex":"8d4b5ee74e4693bcd1df2446408b0d54","rotates_at":null,"url":"https://pith.science/pith-signing-key.json","notes":"Pith uses this Ed25519 key to sign canonical record SHA-256 digests. Verify with: ed25519_verify(public_key, message=canonical_sha256_bytes, signature=base64decode(signature_b64))."}],"merge_version":"pith-open-graph-merge-v1","built_at":"2026-05-26T07:52:13Z","links":{"resolver":"https://pith.science/pith/ZTSA57GORZOPCNGTL4JTKGDBNP","bundle":"https://pith.science/pith/ZTSA57GORZOPCNGTL4JTKGDBNP/bundle.json","state":"https://pith.science/pith/ZTSA57GORZOPCNGTL4JTKGDBNP/state.json","well_known_bundle":"https://pith.science/.well-known/pith/ZTSA57GORZOPCNGTL4JTKGDBNP/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2025:ZTSA57GORZOPCNGTL4JTKGDBNP","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":"15d82c46f35956c6fc2c82751698bce9f89006cb73c018e7e7b0cfa6529d3dbf","cross_cats_sorted":["hep-ex"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2025-12-22T19:00:01Z","title_canon_sha256":"2b4685fa15b747eb066a4822975abb128a49fab9b4208244e7fa322ce66bc325"},"schema_version":"1.0","source":{"id":"2512.19788","kind":"arxiv","version":4}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2512.19788","created_at":"2026-05-17T23:39:16Z"},{"alias_kind":"arxiv_version","alias_value":"2512.19788v4","created_at":"2026-05-17T23:39:16Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2512.19788","created_at":"2026-05-17T23:39:16Z"},{"alias_kind":"pith_short_12","alias_value":"ZTSA57GORZOP","created_at":"2026-05-18T12:33:37Z"},{"alias_kind":"pith_short_16","alias_value":"ZTSA57GORZOPCNGT","created_at":"2026-05-18T12:33:37Z"},{"alias_kind":"pith_short_8","alias_value":"ZTSA57GO","created_at":"2026-05-18T12:33:37Z"}],"graph_snapshots":[{"event_id":"sha256:3b63ced7554c9460e925742057ca5b10d29c992f317e4e02f5f3de4ef922bca7","target":"graph","created_at":"2026-05-17T23:39:16Z","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":4,"items":[{"attestation":"unclaimed","claim_id":"C1","kind":"strongest_claim","source":"verdict.strongest_claim","status":"machine_extracted","text":"very-high-statistics CEνNS measurements with significant sensitivity to relevant scenarios are feasible at this facility within the next few years."},{"attestation":"unclaimed","claim_id":"C2","kind":"weakest_assumption","source":"verdict.weakest_assumption","status":"machine_extracted","text":"Detector performance, background levels, and the planned increase in beam power to 1.3 MW will match the modeled expectations used in the sensitivity projections."},{"attestation":"unclaimed","claim_id":"C3","kind":"one_line_summary","source":"verdict.one_line_summary","status":"machine_extracted","text":"High-statistics CEνNS measurements at J-PARC are feasible with significant sensitivity to relevant particle physics scenarios using currently funded detectors."},{"attestation":"unclaimed","claim_id":"C4","kind":"headline","source":"verdict.pith_extraction.headline","status":"machine_extracted","text":"Very-high-statistics CEνNS measurements with sensitivity to particle physics scenarios are feasible at J-PARC within the next few years."}],"snapshot_sha256":"cc6dec0ecd91f9ad7645816ff42e3b026eab3d03a68c282db8cea2454bc279d3"},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"paper":{"abstract_excerpt":"The Japan Proton Accelerator Research Complex (J-PARC) currently delivers a 1 MW, 3 GeV proton beam to the Materials and Life Science Experimental Facility (MLF). Power is expected to increase to 1.3 MW, driven by the needs of Hyper-Kamiokande. As a result, the MLF presently provides the highest neutron yield of any spallation source, while potentially holding the best current and foreseeable conditions for Coherent Elastic Neutrino-Nucleus Scattering (CE$\\nu$NS) experimentation. We explore this potential, using as examples detector technologies presently funded for construction and under deve","authors_text":"A. Sim\\'on, C.M. Lewis, F. Monrabal, Ivan Esteban, J.I. Collar, J.J. Gomez-Cadenas, Jo\\~ao Paulo Pinheiro, L. Ji, L. Larizgoitia, M.C. Gonzalez-Garcia, S.G. Yoon","cross_cats":["hep-ex"],"headline":"Very-high-statistics CEνNS measurements with sensitivity to particle physics scenarios are feasible at J-PARC within the next few years.","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2025-12-22T19:00:01Z","title":"Coherent Elastic Neutrino-Nucleus Scattering at the Japan Proton Accelerator Research Complex"},"references":{"count":149,"internal_anchors":50,"resolved_work":149,"sample":[{"cited_arxiv_id":"","doi":"","is_internal_anchor":false,"ref_index":1,"title":"The beam power is assumed to be 1.3 MW and the proton energy 3 GeV, as discussed in Sec. I. We assume 3 years of running time and an exposure of 3,600 hr per calendar year due to periods of main- tena","work_id":"04c3303a-8d61-4290-a99c-2bbc2df12774","year":null},{"cited_arxiv_id":"","doi":"","is_internal_anchor":false,"ref_index":2,"title":"We assumef π/p = 0.44, as discussed in Sec. II","work_id":"eddda28d-8dd1-4df1-b273-d8710fbdb7d9","year":null},{"cited_arxiv_id":"","doi":"","is_internal_anchor":false,"ref_index":3,"title":"A number of possible detector locations can be envi- sioned at this distance within the third floor terrace of the MLF [38, 39]","work_id":"a6ff35ba-0cb2-465e-bbeb-0ebc0a0bef9e","year":null},{"cited_arxiv_id":"","doi":"","is_internal_anchor":false,"ref_index":4,"title":"The detection efficiency is assumed to be a step function at threshold, with a conservative 80% ac- ceptance. In the SM, the differential cross section for CEνNS of να on a nucleus of massMconsisting ","work_id":"13b1b202-dfcd-4f59-9b3b-8d1975822fde","year":null},{"cited_arxiv_id":"","doi":"10.13039/501100011033","is_internal_anchor":false,"ref_index":5,"title":"ERDF A way of making Europe, by ERDF/EU,","work_id":"dd544aa1-fa7d-44a2-9d86-6421740a1e1e","year":null}],"snapshot_sha256":"c4c4d51080e7586bc27e477838cc5408a0a49245cabaa721138c6df9be0ea508"},"source":{"id":"2512.19788","kind":"arxiv","version":4},"verdict":{"created_at":"2026-05-16T20:16:24.798879Z","id":"79b53dec-34d0-47c6-85fc-2ac65a4d07d5","model_set":{"reader":"grok-4.3"},"one_line_summary":"High-statistics CEνNS measurements at J-PARC are feasible with significant sensitivity to relevant particle physics scenarios using currently funded detectors.","pipeline_version":"pith-pipeline@v0.9.0","pith_extraction_headline":"Very-high-statistics CEνNS measurements with sensitivity to particle physics scenarios are feasible at J-PARC within the next few years.","strongest_claim":"very-high-statistics CEνNS measurements with significant sensitivity to relevant scenarios are feasible at this facility within the next few years.","weakest_assumption":"Detector performance, background levels, and the planned increase in beam power to 1.3 MW will match the modeled expectations used in the sensitivity projections."}},"verdict_id":"79b53dec-34d0-47c6-85fc-2ac65a4d07d5"}}],"author_attestations":[],"timestamp_anchors":[],"storage_attestations":[],"citation_signatures":[],"replication_records":[],"corrections":[],"mirror_hints":[],"record_created":{"event_id":"sha256:8a999960f0dd4850f088d422a9b092eea9da23746a733fc03d67f945ad3b3220","target":"record","created_at":"2026-05-17T23:39:16Z","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":"15d82c46f35956c6fc2c82751698bce9f89006cb73c018e7e7b0cfa6529d3dbf","cross_cats_sorted":["hep-ex"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2025-12-22T19:00:01Z","title_canon_sha256":"2b4685fa15b747eb066a4822975abb128a49fab9b4208244e7fa322ce66bc325"},"schema_version":"1.0","source":{"id":"2512.19788","kind":"arxiv","version":4}},"canonical_sha256":"cce40efcce8e5cf134d35f133518616bfa8631d1c1873fb5e0301df54229e361","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"cce40efcce8e5cf134d35f133518616bfa8631d1c1873fb5e0301df54229e361","first_computed_at":"2026-05-17T23:39:16.827409Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-17T23:39:16.827409Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"O8Oac7sdMKdc+G9jzxhFeOc/oOXcsfbxCeF4hrUstrndJOSztw7yN5ykaoctC674XQ0+5LjwA8RocGiaxcGWAw==","signature_status":"signed_v1","signed_at":"2026-05-17T23:39:16.828141Z","signed_message":"canonical_sha256_bytes"},"source_id":"2512.19788","source_kind":"arxiv","source_version":4}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:8a999960f0dd4850f088d422a9b092eea9da23746a733fc03d67f945ad3b3220","sha256:3b63ced7554c9460e925742057ca5b10d29c992f317e4e02f5f3de4ef922bca7"],"state_sha256":"4f65abb498f5d24a049107230ed71325e6081cff30a71fe778b3285c4c38e05b"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"B7jgBCqHp/TyZSD7nNhjAEyJv7I9DwVRsuY3OSSaKczclPUcv5ByoJI4/CRFbuWMNDq0i5SDPyTieOb9P/MYBA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-26T07:52:13.009355Z","bundle_sha256":"473150ceade14afb9e2e7d7445c0285c24b534d93d42772abe98a5109081fc9a"}}