{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2023:HWG3XEVDVSRBDYTA4T4XKIIITN","short_pith_number":"pith:HWG3XEVD","canonical_record":{"source":{"id":"2304.11930","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.ins-det","submitted_at":"2023-04-24T09:16:31Z","cross_cats_sorted":["cs.LG"],"title_canon_sha256":"95633a7387133fbb2bdf4ca4f8a40c11339cc84696af79482f0f2436d91b2100","abstract_canon_sha256":"94ed910cf8aa54a7ec3a9ad3a458e6c55b00a5369f77f19c7e3621d663e6d547"},"schema_version":"1.0"},"canonical_sha256":"3d8dbb92a3aca211e260e4f97521089b42688000c63b716cc906504d70ab87e0","source":{"kind":"arxiv","id":"2304.11930","version":3},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2304.11930","created_at":"2026-07-05T06:54:54Z"},{"alias_kind":"arxiv_version","alias_value":"2304.11930v3","created_at":"2026-07-05T06:54:54Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2304.11930","created_at":"2026-07-05T06:54:54Z"},{"alias_kind":"pith_short_12","alias_value":"HWG3XEVDVSRB","created_at":"2026-07-05T06:54:54Z"},{"alias_kind":"pith_short_16","alias_value":"HWG3XEVDVSRBDYTA","created_at":"2026-07-05T06:54:54Z"},{"alias_kind":"pith_short_8","alias_value":"HWG3XEVD","created_at":"2026-07-05T06:54:54Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2023:HWG3XEVDVSRBDYTA4T4XKIIITN","target":"record","payload":{"canonical_record":{"source":{"id":"2304.11930","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.ins-det","submitted_at":"2023-04-24T09:16:31Z","cross_cats_sorted":["cs.LG"],"title_canon_sha256":"95633a7387133fbb2bdf4ca4f8a40c11339cc84696af79482f0f2436d91b2100","abstract_canon_sha256":"94ed910cf8aa54a7ec3a9ad3a458e6c55b00a5369f77f19c7e3621d663e6d547"},"schema_version":"1.0"},"canonical_sha256":"3d8dbb92a3aca211e260e4f97521089b42688000c63b716cc906504d70ab87e0","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T06:54:54.106019Z","signature_b64":"UcdkJ4Ng1uuvH6Bc734tqno94IRFFDVdE21SGfKU0LhVB6zRbj4v94TugLkZS/1/nk4nTX+q+bgIOoYqc9NCBw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"3d8dbb92a3aca211e260e4f97521089b42688000c63b716cc906504d70ab87e0","last_reissued_at":"2026-07-05T06:54:54.105614Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T06:54:54.105614Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2304.11930","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":"2026-07-05T06:54:54Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"OouW1hZrPVom4YlqW1RvXMWAejcJl8JwF6rpdFJWFRbkoN5EuamhiQvuPd8+ER6EaB8dsKw5l+YAPW5MTRkjDg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-05T00:35:29.128441Z"},"content_sha256":"ca8c6a3c6d95f76b8480490acb86cd5481b8904aaee99cc9847a05dbc551a7a5","schema_version":"1.0","event_id":"sha256:ca8c6a3c6d95f76b8480490acb86cd5481b8904aaee99cc9847a05dbc551a7a5"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2023:HWG3XEVDVSRBDYTA4T4XKIIITN","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Label-free timing analysis of SiPM-based modularized detectors with physics-constrained deep learning","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cs.LG"],"primary_cat":"physics.ins-det","authors_text":"Dong Wang, Guangming Huang, Le Xiao, Pengcheng Ai, Xiangming Sun, Xinchi Ran, Yi Wang, Yulei Li, Zhi Deng","submitted_at":"2023-04-24T09:16:31Z","abstract_excerpt":"Pulse timing is an important topic in nuclear instrumentation, with far-reaching applications from high energy physics to radiation imaging. While high-speed analog-to-digital converters become more and more developed and accessible, their potential uses and merits in nuclear detector signal processing are still uncertain, partially due to associated timing algorithms which are not fully understood and utilized. In this paper, we propose a novel method based on deep learning for timing analysis of modularized detectors without explicit needs of labelling event data. By taking advantage of the "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2304.11930","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/2304.11930/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":"2026-07-05T06:54:54Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"50ykc13BjsxrzuBswFgN3xpdbWW2TVQRNmKylufW1rhZuQ72A7x9Mr7Pmp5cucsWSEzjEHmpOWkstROqlMKCCg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-05T00:35:29.129019Z"},"content_sha256":"8e510c7126d2facb813b39671e6b2ed7b2f0bacdb9f9e04aafb97198519c8369","schema_version":"1.0","event_id":"sha256:8e510c7126d2facb813b39671e6b2ed7b2f0bacdb9f9e04aafb97198519c8369"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/HWG3XEVDVSRBDYTA4T4XKIIITN/bundle.json","state_url":"https://pith.science/pith/HWG3XEVDVSRBDYTA4T4XKIIITN/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/HWG3XEVDVSRBDYTA4T4XKIIITN/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":"2026-08-05T00:35:29Z","links":{"resolver":"https://pith.science/pith/HWG3XEVDVSRBDYTA4T4XKIIITN","bundle":"https://pith.science/pith/HWG3XEVDVSRBDYTA4T4XKIIITN/bundle.json","state":"https://pith.science/pith/HWG3XEVDVSRBDYTA4T4XKIIITN/state.json","well_known_bundle":"https://pith.science/.well-known/pith/HWG3XEVDVSRBDYTA4T4XKIIITN/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2023:HWG3XEVDVSRBDYTA4T4XKIIITN","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":"94ed910cf8aa54a7ec3a9ad3a458e6c55b00a5369f77f19c7e3621d663e6d547","cross_cats_sorted":["cs.LG"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.ins-det","submitted_at":"2023-04-24T09:16:31Z","title_canon_sha256":"95633a7387133fbb2bdf4ca4f8a40c11339cc84696af79482f0f2436d91b2100"},"schema_version":"1.0","source":{"id":"2304.11930","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2304.11930","created_at":"2026-07-05T06:54:54Z"},{"alias_kind":"arxiv_version","alias_value":"2304.11930v3","created_at":"2026-07-05T06:54:54Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2304.11930","created_at":"2026-07-05T06:54:54Z"},{"alias_kind":"pith_short_12","alias_value":"HWG3XEVDVSRB","created_at":"2026-07-05T06:54:54Z"},{"alias_kind":"pith_short_16","alias_value":"HWG3XEVDVSRBDYTA","created_at":"2026-07-05T06:54:54Z"},{"alias_kind":"pith_short_8","alias_value":"HWG3XEVD","created_at":"2026-07-05T06:54:54Z"}],"graph_snapshots":[{"event_id":"sha256:8e510c7126d2facb813b39671e6b2ed7b2f0bacdb9f9e04aafb97198519c8369","target":"graph","created_at":"2026-07-05T06:54:54Z","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/2304.11930/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Pulse timing is an important topic in nuclear instrumentation, with far-reaching applications from high energy physics to radiation imaging. While high-speed analog-to-digital converters become more and more developed and accessible, their potential uses and merits in nuclear detector signal processing are still uncertain, partially due to associated timing algorithms which are not fully understood and utilized. In this paper, we propose a novel method based on deep learning for timing analysis of modularized detectors without explicit needs of labelling event data. By taking advantage of the ","authors_text":"Dong Wang, Guangming Huang, Le Xiao, Pengcheng Ai, Xiangming Sun, Xinchi Ran, Yi Wang, Yulei Li, Zhi Deng","cross_cats":["cs.LG"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.ins-det","submitted_at":"2023-04-24T09:16:31Z","title":"Label-free timing analysis of SiPM-based modularized detectors with physics-constrained deep learning"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2304.11930","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:ca8c6a3c6d95f76b8480490acb86cd5481b8904aaee99cc9847a05dbc551a7a5","target":"record","created_at":"2026-07-05T06:54:54Z","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":"94ed910cf8aa54a7ec3a9ad3a458e6c55b00a5369f77f19c7e3621d663e6d547","cross_cats_sorted":["cs.LG"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.ins-det","submitted_at":"2023-04-24T09:16:31Z","title_canon_sha256":"95633a7387133fbb2bdf4ca4f8a40c11339cc84696af79482f0f2436d91b2100"},"schema_version":"1.0","source":{"id":"2304.11930","kind":"arxiv","version":3}},"canonical_sha256":"3d8dbb92a3aca211e260e4f97521089b42688000c63b716cc906504d70ab87e0","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"3d8dbb92a3aca211e260e4f97521089b42688000c63b716cc906504d70ab87e0","first_computed_at":"2026-07-05T06:54:54.105614Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T06:54:54.105614Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"UcdkJ4Ng1uuvH6Bc734tqno94IRFFDVdE21SGfKU0LhVB6zRbj4v94TugLkZS/1/nk4nTX+q+bgIOoYqc9NCBw==","signature_status":"signed_v1","signed_at":"2026-07-05T06:54:54.106019Z","signed_message":"canonical_sha256_bytes"},"source_id":"2304.11930","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:ca8c6a3c6d95f76b8480490acb86cd5481b8904aaee99cc9847a05dbc551a7a5","sha256:8e510c7126d2facb813b39671e6b2ed7b2f0bacdb9f9e04aafb97198519c8369"],"state_sha256":"fb061f9d70c2b4892f6e45510ff4855b97da93280e996fc6efd6b036381433da"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"pSuM3H2sboUEfvEkt/E2zygpwC29lXjGxNMVzzzwT0pRYu70pSr4izKAYZqwbOUD6g0poBH+a2iiUr57s8G8DA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-05T00:35:29.132627Z","bundle_sha256":"5aa084b66563ea06c3b63fb644c38fac20ac53bae9142c5ecc61d4395583e118"}}