{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2014:V4A4MWSZ2PHRSWBIA5S7MJCFZW","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":"1a60775b1c9c53014280b79e250c49f763b342868a4f90161dbdf82ad01e69af","cross_cats_sorted":["nucl-ex"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.ins-det","submitted_at":"2014-02-19T08:45:03Z","title_canon_sha256":"0e19e25d40f76ade6f421c0343f78e73d995a8da0b5a044393d19d592060d723"},"schema_version":"1.0","source":{"id":"1402.4591","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1402.4591","created_at":"2026-05-18T01:44:36Z"},{"alias_kind":"arxiv_version","alias_value":"1402.4591v1","created_at":"2026-05-18T01:44:36Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1402.4591","created_at":"2026-05-18T01:44:36Z"},{"alias_kind":"pith_short_12","alias_value":"V4A4MWSZ2PHR","created_at":"2026-05-18T12:28:52Z"},{"alias_kind":"pith_short_16","alias_value":"V4A4MWSZ2PHRSWBI","created_at":"2026-05-18T12:28:52Z"},{"alias_kind":"pith_short_8","alias_value":"V4A4MWSZ","created_at":"2026-05-18T12:28:52Z"}],"graph_snapshots":[{"event_id":"sha256:403c14349c404d2ac7b66939d31fdd03e06ddfaf62fe4593f561564ab7d09c0b","target":"graph","created_at":"2026-05-18T01:44:36Z","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"},"paper":{"abstract_excerpt":"The China Dark Matter Experiment (CDEX) is located at the China Jinping underground laboratory (CJPL) and aims to directly detect the WIMP flux with high sensitivity in the low mass region. Here we present a study of the predicted photon and electron backgrounds including the background contribution of the structure materials of the germanium detector, the passive shielding materials, and the intrinsic radioactivity of the liquid argon that serves as an anti-Compton active shielding detector. A detailed geometry is modeled and the background contribution has been simulated based on the measure","authors_text":"Arun Kumar Soma, Chang-Jian Tang, Chao-Hsiung Tseng, Chun-Xu Yu, Fong-Kay Lin, Han-Xiong Huang, Hao Jiang, Hao Ma, Hao-Yang Xing, Hao Yu, Hau-Bin Li, Heng-Yi Liao, Henry Tsz-King Wong, Hui Gong, Jian-Min Li, Jian-Ping Chang, Jian-Ping Cheng, Jian-Qiang Qin, Jian Su, Jie Ren, Ji-Min Wang, Jing-Jun Zhu, Jing Ren, Jin Li, Jun Li, Ke-Jun Kang, Lakhwinder Singh, Lan-Chun L\\\"u, Lan Zhang, Li-Tao Yang, Li Wang, Man-Bin Shen, Manoj Kumar Singh, Ming-Gang Zhao, Nan Chen, Nan Yi, Ning Chen, Qiang Du, Qian Yue, Qing-Hao Chen, Qing-Ju He, Qing Wang, Shao-Ji Mao, Shin-Ted Lin, Shi-Yong Wu, Shu-Kui Liu, Song-Wei Yang, Tao Xue, Teng-Rui Huang, Wei-Bin Zhu, Wei Zhao, Xia Li, Xi-Chao Ruan, Xin-Ying Li, Xiong-Hui Zeng, Xi-Qing Hao, Xue-Qian Li, Xue-Zhou Zhu, Xun-Zhen Yu, Yin Xu, Yo-Chun Chuang, Yuan-Jing Li, Yu-Cheng Wu, Yu-Lan Li, Yun-Hua Chen, Yun-Hua Zhang, Zhi Deng, Zhi Zeng, Zhong-Hua Zhu, Zu-Ying Zhou","cross_cats":["nucl-ex"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.ins-det","submitted_at":"2014-02-19T08:45:03Z","title":"Study of the material photon and electron background and the liquid argon detector veto efficiency of the CDEX-10 experiment"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1402.4591","kind":"arxiv","version":1},"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":"sha256:7e45df92f2a8c419f5e5908eb017b22323a008e682d25d2e011b94af4577fc8b","target":"record","created_at":"2026-05-18T01:44:36Z","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":"1a60775b1c9c53014280b79e250c49f763b342868a4f90161dbdf82ad01e69af","cross_cats_sorted":["nucl-ex"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.ins-det","submitted_at":"2014-02-19T08:45:03Z","title_canon_sha256":"0e19e25d40f76ade6f421c0343f78e73d995a8da0b5a044393d19d592060d723"},"schema_version":"1.0","source":{"id":"1402.4591","kind":"arxiv","version":1}},"canonical_sha256":"af01c65a59d3cf1958280765f62445cdba4ae032f5f344812264ca134a1cd69a","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"af01c65a59d3cf1958280765f62445cdba4ae032f5f344812264ca134a1cd69a","first_computed_at":"2026-05-18T01:44:36.454019Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:44:36.454019Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"+nekrfmH0nDo2KWSy84J+5+b0BWIcH9EF956QlITkM+uzMdPhqo7WNNdJPdmnqT2wQrPSPtIs29YMOdjZeqeCA==","signature_status":"signed_v1","signed_at":"2026-05-18T01:44:36.454578Z","signed_message":"canonical_sha256_bytes"},"source_id":"1402.4591","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:7e45df92f2a8c419f5e5908eb017b22323a008e682d25d2e011b94af4577fc8b","sha256:403c14349c404d2ac7b66939d31fdd03e06ddfaf62fe4593f561564ab7d09c0b"],"state_sha256":"9cf011a37bda5afbbff74349cc140dd604481341e32f38b576d2dff620b09359"}