{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2026:UV62EL3RQZ3DVWSCN74ANINB2L","short_pith_number":"pith:UV62EL3R","canonical_record":{"source":{"id":"2608.03359","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"physics.ins-det","submitted_at":"2026-08-04T09:06:40Z","cross_cats_sorted":[],"title_canon_sha256":"87fcb5deab6b08161dc1a409f82ce2a9037ba6b0467d17f3eadcd81a532c0db6","abstract_canon_sha256":"a926f711b1c79b1405128affa7a8b39d384fc1289118f057e813383ee2a23f32"},"schema_version":"1.0"},"canonical_sha256":"a57da22f7186763ada426ff806a1a1d2dc6ddabee014f77ea5dee6edffc5c612","source":{"kind":"arxiv","id":"2608.03359","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2608.03359","created_at":"2026-08-05T00:47:00Z"},{"alias_kind":"arxiv_version","alias_value":"2608.03359v1","created_at":"2026-08-05T00:47:00Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2608.03359","created_at":"2026-08-05T00:47:00Z"},{"alias_kind":"pith_short_12","alias_value":"UV62EL3RQZ3D","created_at":"2026-08-05T00:47:00Z"},{"alias_kind":"pith_short_16","alias_value":"UV62EL3RQZ3DVWSC","created_at":"2026-08-05T00:47:00Z"},{"alias_kind":"pith_short_8","alias_value":"UV62EL3R","created_at":"2026-08-05T00:47:00Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2026:UV62EL3RQZ3DVWSCN74ANINB2L","target":"record","payload":{"canonical_record":{"source":{"id":"2608.03359","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"physics.ins-det","submitted_at":"2026-08-04T09:06:40Z","cross_cats_sorted":[],"title_canon_sha256":"87fcb5deab6b08161dc1a409f82ce2a9037ba6b0467d17f3eadcd81a532c0db6","abstract_canon_sha256":"a926f711b1c79b1405128affa7a8b39d384fc1289118f057e813383ee2a23f32"},"schema_version":"1.0"},"canonical_sha256":"a57da22f7186763ada426ff806a1a1d2dc6ddabee014f77ea5dee6edffc5c612","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-08-05T00:47:00.492300Z","signature_b64":"BZrXqeHb5f90zsYn62kLAE5CRjlsikTSgsEyfW/bmmX7S3Q3qjZ1sEFl0YDkjXNVisySlBlI/ECofdXWPiOeCA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"a57da22f7186763ada426ff806a1a1d2dc6ddabee014f77ea5dee6edffc5c612","last_reissued_at":"2026-08-05T00:47:00.489145Z","signature_status":"signed_v1","first_computed_at":"2026-08-05T00:47:00.489145Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2608.03359","source_version":1,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-08-05T00:47:00Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"RTQCyKYmjE/sP2mjAdTqXZF2mPYAAbnJgBSeHgnGCaI6uIkdQ/dEa8/Ih9V0sY/Xstd5ND6lFedszWhX3oSdDw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-14T14:06:35.965662Z"},"content_sha256":"6ffed5377d59e4fa0ddb99cc6d7f3a9a39ed0841bf33dd4c80ad0247fc144bb0","schema_version":"1.0","event_id":"sha256:6ffed5377d59e4fa0ddb99cc6d7f3a9a39ed0841bf33dd4c80ad0247fc144bb0"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2026:UV62EL3RQZ3DVWSCN74ANINB2L","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Organic liquid scintillator neutrino detector experiment, theoretical modeling, and computational simulation","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"physics.ins-det","authors_text":"Ken Perlin, Wenxi Fang, Xi Liu","submitted_at":"2026-08-04T09:06:40Z","abstract_excerpt":"The Liquid Scintillator Neutrino Detector (LSND) experiment aimed at investigating neutrino oscillations, particularly the transformation of muon-type antineutrinos (\\(\\overline{\\nu}_\\mu\\)) into electron-type antineutrinos (\\(\\overline{\\nu}_e\\)). This phenomenon challenges the Standard Model's assumption of massless neutrinos. The LSND employed a large organic liquid scintillator (LS) to detect low-energy neutrino interactions, enhanced by the addition of metal ions such as gadolinium (Gd) for improved signal sensitivity and noise suppression. Theoretical modeling and simulations are used in t"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2608.03359","kind":"arxiv","version":1},"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/2608.03359/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":"2026-08-05T00:47:00Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"fqPmcjp4rhqyXfHYS59nr9I71U/hczv5ONfXVpiktsO71c1qgaVc9faQ6EfRNtDJM3IypoCraywQQSqnoJZJBw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-14T14:06:35.966461Z"},"content_sha256":"b3db7b8f961143acf9a1665322974a6a5666505877de9227cfa2affc38219ea8","schema_version":"1.0","event_id":"sha256:b3db7b8f961143acf9a1665322974a6a5666505877de9227cfa2affc38219ea8"},{"event_type":"integrity_finding","subject_pith_number":"pith:2026:UV62EL3RQZ3DVWSCN74ANINB2L","target":"integrity","payload":{"note":"DOI in the printed bibliography is fragmented by whitespace or line breaks. A longer candidate (10.1088/0370-1298/64/10/303) was visible in the surrounding text but could not be confirmed against doi.org as printed.","snippet":"J. B. Birks, Scintillations from organic crystals: Specific fluores- cence and relative response to different radiations, Proceedings of the Physical Society. Section A (1951).doi:10.1088/0370-1298/64/ 10/303. URLhttps://dx.doi.org/10.1088/","arxiv_id":"2608.03359","detector":"doi_compliance","evidence":{"ref_index":11,"verdict_class":"incontrovertible","resolved_title":null,"printed_excerpt":"10.1088/0370-1298/64/","reconstructed_doi":"10.1088/0370-1298/64/10/303"},"severity":"advisory","ref_index":11,"audited_at":"2026-08-05T01:08:07.082563Z","event_type":"pith.integrity.v1","detected_doi":"10.1088/0370-1298/64/10/303","detector_url":"https://pith.science/pith-integrity-protocol#doi_compliance","external_url":null,"finding_type":"recoverable_identifier","evidence_hash":"74ed4a43ba5ab0f962c9591015c044f86cc65bc26c4ad259716d1ada354042d1","paper_version":1,"verdict_class":"incontrovertible","resolved_title":null,"detector_version":"1.1.0","detected_arxiv_id":null,"integrity_event_id":18016,"payload_sha256":"d65b2ed03b4c0b3ab60e3431421f47e1a289b15285cf7869eb9141ca037247ca","signature_b64":"PlpaQq2FOgZy81NiDGag0DIPyiNLpJhGGZ6vi33LWChPK8dzHArsQf+InfslZnvsDdy79x3/y+KHijUN+8e4DA==","signing_key_id":"pith-v1-2026-05"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-08-05T01:08:35Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"G31fXsLQayAWRPos4pB6q9+F9bbiOGVnVbMAEnL/ZcJ2keCxRvFg4IESR/m5n4sImGM4vfwQX9lKRw75yk0iBQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-14T14:06:35.971996Z"},"content_sha256":"db76fe62b282977b4bfeacf6c63d3c0fae61235af9965e76a380d83cad4fcd3e","schema_version":"1.0","event_id":"sha256:db76fe62b282977b4bfeacf6c63d3c0fae61235af9965e76a380d83cad4fcd3e"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/UV62EL3RQZ3DVWSCN74ANINB2L/bundle.json","state_url":"https://pith.science/pith/UV62EL3RQZ3DVWSCN74ANINB2L/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/UV62EL3RQZ3DVWSCN74ANINB2L/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":"2026-08-14T14:06:35Z","links":{"resolver":"https://pith.science/pith/UV62EL3RQZ3DVWSCN74ANINB2L","bundle":"https://pith.science/pith/UV62EL3RQZ3DVWSCN74ANINB2L/bundle.json","state":"https://pith.science/pith/UV62EL3RQZ3DVWSCN74ANINB2L/state.json","well_known_bundle":"https://pith.science/.well-known/pith/UV62EL3RQZ3DVWSCN74ANINB2L/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2026:UV62EL3RQZ3DVWSCN74ANINB2L","merge_version":"pith-open-graph-merge-v1","event_count":3,"valid_event_count":3,"invalid_event_count":0,"equivocation_count":0,"current":{"canonical_record":{"metadata":{"abstract_canon_sha256":"a926f711b1c79b1405128affa7a8b39d384fc1289118f057e813383ee2a23f32","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"physics.ins-det","submitted_at":"2026-08-04T09:06:40Z","title_canon_sha256":"87fcb5deab6b08161dc1a409f82ce2a9037ba6b0467d17f3eadcd81a532c0db6"},"schema_version":"1.0","source":{"id":"2608.03359","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2608.03359","created_at":"2026-08-05T00:47:00Z"},{"alias_kind":"arxiv_version","alias_value":"2608.03359v1","created_at":"2026-08-05T00:47:00Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2608.03359","created_at":"2026-08-05T00:47:00Z"},{"alias_kind":"pith_short_12","alias_value":"UV62EL3RQZ3D","created_at":"2026-08-05T00:47:00Z"},{"alias_kind":"pith_short_16","alias_value":"UV62EL3RQZ3DVWSC","created_at":"2026-08-05T00:47:00Z"},{"alias_kind":"pith_short_8","alias_value":"UV62EL3R","created_at":"2026-08-05T00:47:00Z"}],"graph_snapshots":[{"event_id":"sha256:b3db7b8f961143acf9a1665322974a6a5666505877de9227cfa2affc38219ea8","target":"graph","created_at":"2026-08-05T00:47:00Z","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/2608.03359/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"The Liquid Scintillator Neutrino Detector (LSND) experiment aimed at investigating neutrino oscillations, particularly the transformation of muon-type antineutrinos (\\(\\overline{\\nu}_\\mu\\)) into electron-type antineutrinos (\\(\\overline{\\nu}_e\\)). This phenomenon challenges the Standard Model's assumption of massless neutrinos. The LSND employed a large organic liquid scintillator (LS) to detect low-energy neutrino interactions, enhanced by the addition of metal ions such as gadolinium (Gd) for improved signal sensitivity and noise suppression. Theoretical modeling and simulations are used in t","authors_text":"Ken Perlin, Wenxi Fang, Xi Liu","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"physics.ins-det","submitted_at":"2026-08-04T09:06:40Z","title":"Organic liquid scintillator neutrino detector experiment, theoretical modeling, and computational simulation"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2608.03359","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":"sha256:6ffed5377d59e4fa0ddb99cc6d7f3a9a39ed0841bf33dd4c80ad0247fc144bb0","target":"record","created_at":"2026-08-05T00:47:00Z","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":"a926f711b1c79b1405128affa7a8b39d384fc1289118f057e813383ee2a23f32","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"physics.ins-det","submitted_at":"2026-08-04T09:06:40Z","title_canon_sha256":"87fcb5deab6b08161dc1a409f82ce2a9037ba6b0467d17f3eadcd81a532c0db6"},"schema_version":"1.0","source":{"id":"2608.03359","kind":"arxiv","version":1}},"canonical_sha256":"a57da22f7186763ada426ff806a1a1d2dc6ddabee014f77ea5dee6edffc5c612","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"a57da22f7186763ada426ff806a1a1d2dc6ddabee014f77ea5dee6edffc5c612","first_computed_at":"2026-08-05T00:47:00.489145Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-08-05T00:47:00.489145Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"BZrXqeHb5f90zsYn62kLAE5CRjlsikTSgsEyfW/bmmX7S3Q3qjZ1sEFl0YDkjXNVisySlBlI/ECofdXWPiOeCA==","signature_status":"signed_v1","signed_at":"2026-08-05T00:47:00.492300Z","signed_message":"canonical_sha256_bytes"},"source_id":"2608.03359","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:6ffed5377d59e4fa0ddb99cc6d7f3a9a39ed0841bf33dd4c80ad0247fc144bb0","sha256:b3db7b8f961143acf9a1665322974a6a5666505877de9227cfa2affc38219ea8","sha256:db76fe62b282977b4bfeacf6c63d3c0fae61235af9965e76a380d83cad4fcd3e"],"state_sha256":"4cbcafd855646f16d5766c93c2186fc3ee002f90051e41d26118062100127e60"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"tx5FyYDZ44YXXOLJ1063BQ53YOcNcBNsU4oW1IEHgeIIZdTNP70OGbzlF135Ozaf4afZQx5oJRKO/hJK3MVrCg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-14T14:06:35.977479Z","bundle_sha256":"dc22597aeebcd50248370afe357705e38f01bdb60d3a198d1c39ae8085c5ae1a"}}