{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2020:IJYESHXD5Q6CXZC6RKBT23NVC6","short_pith_number":"pith:IJYESHXD","canonical_record":{"source":{"id":"2003.11889","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.IM","submitted_at":"2020-03-26T13:30:47Z","cross_cats_sorted":["physics.ins-det"],"title_canon_sha256":"7486c53c591860df71840f12c5a5192b8ad2fc7ef008b6986f98ac810d256942","abstract_canon_sha256":"7a2b9c8712468b6012b13bf4f1046d044fcb6d871b183b18ed4215c128958625"},"schema_version":"1.0"},"canonical_sha256":"4270491ee3ec3c2be45e8a833d6db5179e200212031c29aff1b46e98a9c4eea7","source":{"kind":"arxiv","id":"2003.11889","version":3},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2003.11889","created_at":"2026-07-05T00:52:30Z"},{"alias_kind":"arxiv_version","alias_value":"2003.11889v3","created_at":"2026-07-05T00:52:30Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2003.11889","created_at":"2026-07-05T00:52:30Z"},{"alias_kind":"pith_short_12","alias_value":"IJYESHXD5Q6C","created_at":"2026-07-05T00:52:30Z"},{"alias_kind":"pith_short_16","alias_value":"IJYESHXD5Q6CXZC6","created_at":"2026-07-05T00:52:30Z"},{"alias_kind":"pith_short_8","alias_value":"IJYESHXD","created_at":"2026-07-05T00:52:30Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2020:IJYESHXD5Q6CXZC6RKBT23NVC6","target":"record","payload":{"canonical_record":{"source":{"id":"2003.11889","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.IM","submitted_at":"2020-03-26T13:30:47Z","cross_cats_sorted":["physics.ins-det"],"title_canon_sha256":"7486c53c591860df71840f12c5a5192b8ad2fc7ef008b6986f98ac810d256942","abstract_canon_sha256":"7a2b9c8712468b6012b13bf4f1046d044fcb6d871b183b18ed4215c128958625"},"schema_version":"1.0"},"canonical_sha256":"4270491ee3ec3c2be45e8a833d6db5179e200212031c29aff1b46e98a9c4eea7","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T00:52:30.723192Z","signature_b64":"BSzlgrk2LIq5VDX5s67q7cKAm2CBLIuSnRj3BJ7x1dDCCpUnXKl4MGxiM24RAzBY4L3ewYTV4hJTlmxu9nCBAg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"4270491ee3ec3c2be45e8a833d6db5179e200212031c29aff1b46e98a9c4eea7","last_reissued_at":"2026-07-05T00:52:30.722713Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T00:52:30.722713Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2003.11889","source_version":3,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-05T00:52:30Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"nY3/OmdWGkZrInb3JXvfAMF0u7hO+72tsLS0kqCSkkMK7WLcm0JcegWQDkUUfcHWTlClWDuv8pxqh9aBuw1BBw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-04T14:25:45.637962Z"},"content_sha256":"4f7333c463f7cad9abfa4a895dfba98a99a65eece171a769dba2d296e1266980","schema_version":"1.0","event_id":"sha256:4f7333c463f7cad9abfa4a895dfba98a99a65eece171a769dba2d296e1266980"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2020:IJYESHXD5Q6CXZC6RKBT23NVC6","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Side-On transition radiation detector: a detector prototype for TeV energy scale calibration of calorimeters in space","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["physics.ins-det"],"primary_cat":"astro-ph.IM","authors_text":"Bo Huang, Enwei Liang, Hongbang Liu, Huanbo Feng, Jianyu Gu, Jin Zhang, Ming Xu, Qinhe Yang, Shuai Chen, Xiaochuan Xie, Xiaotong Wei, Xiwen Liu, Xuefeng Huang, Yongbo Huang, Yongwei Dong","submitted_at":"2020-03-26T13:30:47Z","abstract_excerpt":"Transition Radiation (TR) plays an important role in particle identification in high-energy physics and its characteristics provide a feasible method of energy calibration in the energy range up to 10 TeV, which is of interest for dark matter searches in cosmic rays. In a Transition Radiation Detector (TRD), the TR signal is superimposed onto the ionization energy loss signal induced by incident charged particles. In order to make the TR signal stand out from the background of ionization energy loss in a significant way, we optimized both the radiators and the detector. We have designed a new "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2003.11889","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/2003.11889/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":"2026-07-05T00:52:30Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Lyyzimk4CAGTmcFN8jq50X+MTa4iOcRztDNC6RyTQanU1dxLMo5o+9Xj4MbRjqFE4qjvXhZW9n/GcuFcrJWoDQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-04T14:25:45.639106Z"},"content_sha256":"57500879e313f5f43717d9dda6eeeb2de4bc8bd25bc04e6b22c4dcb011d76544","schema_version":"1.0","event_id":"sha256:57500879e313f5f43717d9dda6eeeb2de4bc8bd25bc04e6b22c4dcb011d76544"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/IJYESHXD5Q6CXZC6RKBT23NVC6/bundle.json","state_url":"https://pith.science/pith/IJYESHXD5Q6CXZC6RKBT23NVC6/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/IJYESHXD5Q6CXZC6RKBT23NVC6/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":"2026-08-04T14:25:45Z","links":{"resolver":"https://pith.science/pith/IJYESHXD5Q6CXZC6RKBT23NVC6","bundle":"https://pith.science/pith/IJYESHXD5Q6CXZC6RKBT23NVC6/bundle.json","state":"https://pith.science/pith/IJYESHXD5Q6CXZC6RKBT23NVC6/state.json","well_known_bundle":"https://pith.science/.well-known/pith/IJYESHXD5Q6CXZC6RKBT23NVC6/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2020:IJYESHXD5Q6CXZC6RKBT23NVC6","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":"7a2b9c8712468b6012b13bf4f1046d044fcb6d871b183b18ed4215c128958625","cross_cats_sorted":["physics.ins-det"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.IM","submitted_at":"2020-03-26T13:30:47Z","title_canon_sha256":"7486c53c591860df71840f12c5a5192b8ad2fc7ef008b6986f98ac810d256942"},"schema_version":"1.0","source":{"id":"2003.11889","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2003.11889","created_at":"2026-07-05T00:52:30Z"},{"alias_kind":"arxiv_version","alias_value":"2003.11889v3","created_at":"2026-07-05T00:52:30Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2003.11889","created_at":"2026-07-05T00:52:30Z"},{"alias_kind":"pith_short_12","alias_value":"IJYESHXD5Q6C","created_at":"2026-07-05T00:52:30Z"},{"alias_kind":"pith_short_16","alias_value":"IJYESHXD5Q6CXZC6","created_at":"2026-07-05T00:52:30Z"},{"alias_kind":"pith_short_8","alias_value":"IJYESHXD","created_at":"2026-07-05T00:52:30Z"}],"graph_snapshots":[{"event_id":"sha256:57500879e313f5f43717d9dda6eeeb2de4bc8bd25bc04e6b22c4dcb011d76544","target":"graph","created_at":"2026-07-05T00:52:30Z","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/2003.11889/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Transition Radiation (TR) plays an important role in particle identification in high-energy physics and its characteristics provide a feasible method of energy calibration in the energy range up to 10 TeV, which is of interest for dark matter searches in cosmic rays. In a Transition Radiation Detector (TRD), the TR signal is superimposed onto the ionization energy loss signal induced by incident charged particles. In order to make the TR signal stand out from the background of ionization energy loss in a significant way, we optimized both the radiators and the detector. We have designed a new ","authors_text":"Bo Huang, Enwei Liang, Hongbang Liu, Huanbo Feng, Jianyu Gu, Jin Zhang, Ming Xu, Qinhe Yang, Shuai Chen, Xiaochuan Xie, Xiaotong Wei, Xiwen Liu, Xuefeng Huang, Yongbo Huang, Yongwei Dong","cross_cats":["physics.ins-det"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.IM","submitted_at":"2020-03-26T13:30:47Z","title":"Side-On transition radiation detector: a detector prototype for TeV energy scale calibration of calorimeters in space"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2003.11889","kind":"arxiv","version":3},"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":"sha256:4f7333c463f7cad9abfa4a895dfba98a99a65eece171a769dba2d296e1266980","target":"record","created_at":"2026-07-05T00:52:30Z","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":"7a2b9c8712468b6012b13bf4f1046d044fcb6d871b183b18ed4215c128958625","cross_cats_sorted":["physics.ins-det"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.IM","submitted_at":"2020-03-26T13:30:47Z","title_canon_sha256":"7486c53c591860df71840f12c5a5192b8ad2fc7ef008b6986f98ac810d256942"},"schema_version":"1.0","source":{"id":"2003.11889","kind":"arxiv","version":3}},"canonical_sha256":"4270491ee3ec3c2be45e8a833d6db5179e200212031c29aff1b46e98a9c4eea7","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"4270491ee3ec3c2be45e8a833d6db5179e200212031c29aff1b46e98a9c4eea7","first_computed_at":"2026-07-05T00:52:30.722713Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T00:52:30.722713Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"BSzlgrk2LIq5VDX5s67q7cKAm2CBLIuSnRj3BJ7x1dDCCpUnXKl4MGxiM24RAzBY4L3ewYTV4hJTlmxu9nCBAg==","signature_status":"signed_v1","signed_at":"2026-07-05T00:52:30.723192Z","signed_message":"canonical_sha256_bytes"},"source_id":"2003.11889","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:4f7333c463f7cad9abfa4a895dfba98a99a65eece171a769dba2d296e1266980","sha256:57500879e313f5f43717d9dda6eeeb2de4bc8bd25bc04e6b22c4dcb011d76544"],"state_sha256":"4b16566f161b549ad0b479afe9b063cfef33abbd44d5bc524b2b736e4727967c"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"jSqrvfMx78y4kV2jsm/+QJiLN/SZSEz4Wn95cY/LX0PB3Jxb/KgQhclMhFhi0tKrg5FYVkQiBT+DD1q1F3xfCg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-04T14:25:45.679374Z","bundle_sha256":"46cd1271dfe534ccf3156071893d826c02525c309d14b22844bdc8e9b92598cf"}}