{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2022:36SQ2HJNVYBU3MVH7OLCALBGDM","short_pith_number":"pith:36SQ2HJN","canonical_record":{"source":{"id":"2206.06087","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ex","submitted_at":"2022-06-13T12:19:44Z","cross_cats_sorted":["physics.ins-det"],"title_canon_sha256":"f5b45aec176c25ba69cd4c235eb4fec7b3fcb9d848c744926b0caea6b21fed0b","abstract_canon_sha256":"1eb6d31287df24b5ef56e940d7c2f9735b9e5740c8ba5b54f579adb2b295bfbc"},"schema_version":"1.0"},"canonical_sha256":"dfa50d1d2dae034db2a7fb96202c261b2cce75962ea7390de1c4beea28f2899a","source":{"kind":"arxiv","id":"2206.06087","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2206.06087","created_at":"2026-07-05T04:44:31Z"},{"alias_kind":"arxiv_version","alias_value":"2206.06087v2","created_at":"2026-07-05T04:44:31Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2206.06087","created_at":"2026-07-05T04:44:31Z"},{"alias_kind":"pith_short_12","alias_value":"36SQ2HJNVYBU","created_at":"2026-07-05T04:44:31Z"},{"alias_kind":"pith_short_16","alias_value":"36SQ2HJNVYBU3MVH","created_at":"2026-07-05T04:44:31Z"},{"alias_kind":"pith_short_8","alias_value":"36SQ2HJN","created_at":"2026-07-05T04:44:31Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2022:36SQ2HJNVYBU3MVH7OLCALBGDM","target":"record","payload":{"canonical_record":{"source":{"id":"2206.06087","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ex","submitted_at":"2022-06-13T12:19:44Z","cross_cats_sorted":["physics.ins-det"],"title_canon_sha256":"f5b45aec176c25ba69cd4c235eb4fec7b3fcb9d848c744926b0caea6b21fed0b","abstract_canon_sha256":"1eb6d31287df24b5ef56e940d7c2f9735b9e5740c8ba5b54f579adb2b295bfbc"},"schema_version":"1.0"},"canonical_sha256":"dfa50d1d2dae034db2a7fb96202c261b2cce75962ea7390de1c4beea28f2899a","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T04:44:31.636086Z","signature_b64":"aVZ86yEK6epxePefC6FcZbwR87ZSLCnJlAVLQyTyq3gcHBENDsxxrqxm0q7txk52ij5F3x+5KuBwRYKDCPuwDA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"dfa50d1d2dae034db2a7fb96202c261b2cce75962ea7390de1c4beea28f2899a","last_reissued_at":"2026-07-05T04:44:31.635599Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T04:44:31.635599Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2206.06087","source_version":2,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-05T04:44:31Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"11Z6eVnssdPV7NgWeq6KTr3OtRU4scUKmyXfyaDC7iPiiY0zlU2ku0ojeIFCdsHrUsAjBjLEHSS1mwU/0XZpBQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-06T08:31:32.552209Z"},"content_sha256":"7abcd54a91c2fdb38e13ca91a2ef341e6bd5490dd7cceb6dd17f774a021e4230","schema_version":"1.0","event_id":"sha256:7abcd54a91c2fdb38e13ca91a2ef341e6bd5490dd7cceb6dd17f774a021e4230"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2022:36SQ2HJNVYBU3MVH7OLCALBGDM","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Neutron-induced nuclear recoil background in the PandaX-4T experiment","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["physics.ins-det"],"primary_cat":"hep-ex","authors_text":"Abdusalam Abdukerim, Andi Tan, Anqing Wang, Binbin Yan, Changbo Fu, Changda He, Changsong Shang, Chen Cheng, Chencheng Han, Chenxiang Li, Chunxu Yu, Dan Zhang, Deqing Fang, Di Huang, Guofang Shen, Jianglai Liu, Jifang Zhou, Jijun Yang, Jingkai Xia, Jinrong He, Jumin Yuan, Karl Giboni, Ke Han, Lingyin Luo, Linhui Gu, Lin Si, Lisheng Geng, Li Zhao, Mengjiao Xiao, Mengmeng Wu, Mengting Fu, Meng Wang, Mingchuan Li, Minzhen Zhang, Nasir Shaheed, Ningchun Qi, Ning Zhou, Pengwei Xie, Peng Zhang, Qibin Zheng, Qing Lin, Qiuhong Wang, Ruquan Hou, Shaobo Wang, Shuaijie Li, Shu Li, Siguang Wang, Tao Zhang, Wei Chen, Weihao Wu, Wei Wang, Wenbo Ma, Wenliang Sun, Xiangdong Ji, Xiangxiang Ren, Xiang Xiao, Xiangyi Cui, Xiaopeng Zhou, Xiaoying Lu, Xiuli Wang, Xiyu Yan, Xun Chen, Xuyang Ning, Xuyuan Guo, Yajun Mao, Yanlin Huang, Yingjie Fan, Ying Yuan, Yi Tao, Yonglin Ju, Yong Yang, Yong Zhou, Yue Meng, Yugang Ma, Yunhua Chen, Yunshan Cheng, Zhicheng Qian, Zhou Huang, Zhou Wang, Zihao Bo","submitted_at":"2022-06-13T12:19:44Z","abstract_excerpt":"Neutron-induced nuclear recoil background is critical to the dark matter searches in the PandaX-4T liquid xenon experiment. This paper studies the feature of neutron background in liquid xenon and evaluates their contribution in the single scattering nuclear recoil events through three methods. The first method is fully Monte Carlo simulation based. The last two are data-driven methods that also use the multiple scattering signals and high energy signals in the data, respectively. In the PandaX-4T commissioning data with an exposure of 0.63 tonne-year, all these methods give a consistent resul"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2206.06087","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/2206.06087/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"},"verdict_id":null},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-05T04:44:31Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"qBC5zcTnmJIBu7mpC/2cczJd45l+YiKxHukaUQYYcVNA+uvQWWfLUE1SMkUhWPMm6ECfkFc67mbpjfHtKGoiAQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-06T08:31:32.552604Z"},"content_sha256":"5c3daaf3de661906b931a23a4a94394c5c81a38382c536d985df6228c0e07271","schema_version":"1.0","event_id":"sha256:5c3daaf3de661906b931a23a4a94394c5c81a38382c536d985df6228c0e07271"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/36SQ2HJNVYBU3MVH7OLCALBGDM/bundle.json","state_url":"https://pith.science/pith/36SQ2HJNVYBU3MVH7OLCALBGDM/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/36SQ2HJNVYBU3MVH7OLCALBGDM/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":"2026-07-06T08:31:32Z","links":{"resolver":"https://pith.science/pith/36SQ2HJNVYBU3MVH7OLCALBGDM","bundle":"https://pith.science/pith/36SQ2HJNVYBU3MVH7OLCALBGDM/bundle.json","state":"https://pith.science/pith/36SQ2HJNVYBU3MVH7OLCALBGDM/state.json","well_known_bundle":"https://pith.science/.well-known/pith/36SQ2HJNVYBU3MVH7OLCALBGDM/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2022:36SQ2HJNVYBU3MVH7OLCALBGDM","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":"1eb6d31287df24b5ef56e940d7c2f9735b9e5740c8ba5b54f579adb2b295bfbc","cross_cats_sorted":["physics.ins-det"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ex","submitted_at":"2022-06-13T12:19:44Z","title_canon_sha256":"f5b45aec176c25ba69cd4c235eb4fec7b3fcb9d848c744926b0caea6b21fed0b"},"schema_version":"1.0","source":{"id":"2206.06087","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2206.06087","created_at":"2026-07-05T04:44:31Z"},{"alias_kind":"arxiv_version","alias_value":"2206.06087v2","created_at":"2026-07-05T04:44:31Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2206.06087","created_at":"2026-07-05T04:44:31Z"},{"alias_kind":"pith_short_12","alias_value":"36SQ2HJNVYBU","created_at":"2026-07-05T04:44:31Z"},{"alias_kind":"pith_short_16","alias_value":"36SQ2HJNVYBU3MVH","created_at":"2026-07-05T04:44:31Z"},{"alias_kind":"pith_short_8","alias_value":"36SQ2HJN","created_at":"2026-07-05T04:44:31Z"}],"graph_snapshots":[{"event_id":"sha256:5c3daaf3de661906b931a23a4a94394c5c81a38382c536d985df6228c0e07271","target":"graph","created_at":"2026-07-05T04:44:31Z","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/2206.06087/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Neutron-induced nuclear recoil background is critical to the dark matter searches in the PandaX-4T liquid xenon experiment. This paper studies the feature of neutron background in liquid xenon and evaluates their contribution in the single scattering nuclear recoil events through three methods. The first method is fully Monte Carlo simulation based. The last two are data-driven methods that also use the multiple scattering signals and high energy signals in the data, respectively. In the PandaX-4T commissioning data with an exposure of 0.63 tonne-year, all these methods give a consistent resul","authors_text":"Abdusalam Abdukerim, Andi Tan, Anqing Wang, Binbin Yan, Changbo Fu, Changda He, Changsong Shang, Chen Cheng, Chencheng Han, Chenxiang Li, Chunxu Yu, Dan Zhang, Deqing Fang, Di Huang, Guofang Shen, Jianglai Liu, Jifang Zhou, Jijun Yang, Jingkai Xia, Jinrong He, Jumin Yuan, Karl Giboni, Ke Han, Lingyin Luo, Linhui Gu, Lin Si, Lisheng Geng, Li Zhao, Mengjiao Xiao, Mengmeng Wu, Mengting Fu, Meng Wang, Mingchuan Li, Minzhen Zhang, Nasir Shaheed, Ningchun Qi, Ning Zhou, Pengwei Xie, Peng Zhang, Qibin Zheng, Qing Lin, Qiuhong Wang, Ruquan Hou, Shaobo Wang, Shuaijie Li, Shu Li, Siguang Wang, Tao Zhang, Wei Chen, Weihao Wu, Wei Wang, Wenbo Ma, Wenliang Sun, Xiangdong Ji, Xiangxiang Ren, Xiang Xiao, Xiangyi Cui, Xiaopeng Zhou, Xiaoying Lu, Xiuli Wang, Xiyu Yan, Xun Chen, Xuyang Ning, Xuyuan Guo, Yajun Mao, Yanlin Huang, Yingjie Fan, Ying Yuan, Yi Tao, Yonglin Ju, Yong Yang, Yong Zhou, Yue Meng, Yugang Ma, Yunhua Chen, Yunshan Cheng, Zhicheng Qian, Zhou Huang, Zhou Wang, Zihao Bo","cross_cats":["physics.ins-det"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ex","submitted_at":"2022-06-13T12:19:44Z","title":"Neutron-induced nuclear recoil background in the PandaX-4T experiment"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2206.06087","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":"sha256:7abcd54a91c2fdb38e13ca91a2ef341e6bd5490dd7cceb6dd17f774a021e4230","target":"record","created_at":"2026-07-05T04:44:31Z","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":"1eb6d31287df24b5ef56e940d7c2f9735b9e5740c8ba5b54f579adb2b295bfbc","cross_cats_sorted":["physics.ins-det"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ex","submitted_at":"2022-06-13T12:19:44Z","title_canon_sha256":"f5b45aec176c25ba69cd4c235eb4fec7b3fcb9d848c744926b0caea6b21fed0b"},"schema_version":"1.0","source":{"id":"2206.06087","kind":"arxiv","version":2}},"canonical_sha256":"dfa50d1d2dae034db2a7fb96202c261b2cce75962ea7390de1c4beea28f2899a","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"dfa50d1d2dae034db2a7fb96202c261b2cce75962ea7390de1c4beea28f2899a","first_computed_at":"2026-07-05T04:44:31.635599Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T04:44:31.635599Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"aVZ86yEK6epxePefC6FcZbwR87ZSLCnJlAVLQyTyq3gcHBENDsxxrqxm0q7txk52ij5F3x+5KuBwRYKDCPuwDA==","signature_status":"signed_v1","signed_at":"2026-07-05T04:44:31.636086Z","signed_message":"canonical_sha256_bytes"},"source_id":"2206.06087","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:7abcd54a91c2fdb38e13ca91a2ef341e6bd5490dd7cceb6dd17f774a021e4230","sha256:5c3daaf3de661906b931a23a4a94394c5c81a38382c536d985df6228c0e07271"],"state_sha256":"78e218f127d237f1e61b720b9382f658c0d9672fbfc0d5a8c126c7921d4df9d2"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"iCScCnTS7whmn8hu7WPu+3Hc+EVr1P9NM+QOvBJ9MZjiGRxsRyLWB4cqnYHTtYR6dhyDx21yas/2JEtoHF6GDg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-06T08:31:32.554694Z","bundle_sha256":"12383d9ca385035e1978ef8a663a839e5a3b4861db856dbdcc287b675974ef56"}}