{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2025:K5VPGCW4G4X2N5M65F7N4RNPLZ","short_pith_number":"pith:K5VPGCW4","canonical_record":{"source":{"id":"2508.11355","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"physics.ins-det","submitted_at":"2025-08-15T09:47:03Z","cross_cats_sorted":["hep-ex"],"title_canon_sha256":"56e91052d41eb07f9d70b88905eef08ff0dbefe17147a62e6e85fb8593401cbd","abstract_canon_sha256":"cef915e3edf5a80babcd88bd637d7c5003324d36e55f8c79d0d6172e38480dca"},"schema_version":"1.0"},"canonical_sha256":"576af30adc372fa6f59ee97ede45af5e6ca1bd0b6ed49a337c60be4a5847d949","source":{"kind":"arxiv","id":"2508.11355","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2508.11355","created_at":"2026-07-05T11:54:23Z"},{"alias_kind":"arxiv_version","alias_value":"2508.11355v1","created_at":"2026-07-05T11:54:23Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2508.11355","created_at":"2026-07-05T11:54:23Z"},{"alias_kind":"pith_short_12","alias_value":"K5VPGCW4G4X2","created_at":"2026-07-05T11:54:23Z"},{"alias_kind":"pith_short_16","alias_value":"K5VPGCW4G4X2N5M6","created_at":"2026-07-05T11:54:23Z"},{"alias_kind":"pith_short_8","alias_value":"K5VPGCW4","created_at":"2026-07-05T11:54:23Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2025:K5VPGCW4G4X2N5M65F7N4RNPLZ","target":"record","payload":{"canonical_record":{"source":{"id":"2508.11355","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"physics.ins-det","submitted_at":"2025-08-15T09:47:03Z","cross_cats_sorted":["hep-ex"],"title_canon_sha256":"56e91052d41eb07f9d70b88905eef08ff0dbefe17147a62e6e85fb8593401cbd","abstract_canon_sha256":"cef915e3edf5a80babcd88bd637d7c5003324d36e55f8c79d0d6172e38480dca"},"schema_version":"1.0"},"canonical_sha256":"576af30adc372fa6f59ee97ede45af5e6ca1bd0b6ed49a337c60be4a5847d949","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T11:54:23.285613Z","signature_b64":"u133kFUG5n7fuH3ldgFhh+lY2x0M339LRCocwMVEOZTRk7Kch4vpRa0rQGAC0xjvwGxv+4tJGx6/0Xp8PyqnDw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"576af30adc372fa6f59ee97ede45af5e6ca1bd0b6ed49a337c60be4a5847d949","last_reissued_at":"2026-07-05T11:54:23.285198Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T11:54:23.285198Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2508.11355","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":"2026-07-05T11:54:23Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"GKHblH7K/sXnL8WonzEgxVFkwb+Pn8bS4IreMP52/hcrEvu8filQleOvqinxbb+uHKWhXqAPhrN6kIGonpi3DA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-04T21:27:29.028847Z"},"content_sha256":"2d18ee8c1aa0203072ec769569f85066c4c57a1e7ff45a866a749842b189ce73","schema_version":"1.0","event_id":"sha256:2d18ee8c1aa0203072ec769569f85066c4c57a1e7ff45a866a749842b189ce73"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2025:K5VPGCW4G4X2N5M65F7N4RNPLZ","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"A 3D segmented Water-based Liquid Scintillator for high-precision detection of neutrinos in water","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["hep-ex"],"primary_cat":"physics.ins-det","authors_text":"Andr\\'e Rubbia, Botao Li, Claudio Giganti, Daria Borodulina, Davide Sgalaberna, Johannes W\\\"uthrich, Matthew Franks, Minfang Yeh, Tatsuya Kikawa, Tim Weber, Umut Kose","submitted_at":"2025-08-15T09:47:03Z","abstract_excerpt":"Precision detection of neutrino-nucleus interactions in water with the complete detection of the final state, including leptons and hadrons, is challenging due to water being a non-scintillating medium. This can be a limitation for the next-generation long-baseline neutrino oscillation experiments, such as Hyper-Kamiokande, where the neutrino-nucleus interaction models must reach a few percent-level accuracy. Water-based liquid scintillator can be a game changer for the future near detectors. In this article, we propose a novel design consisting of a 3D highly-segmented water-based liquid scin"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2508.11355","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/2508.11355/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":"2026-07-05T11:54:23Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"FVYx7VfZj9qAnaCA0cVSE+3y0UqNRKkqr9LQu66P8I5i+ZVxzv44VJdDMnLGCTu6X2mWkIadG57vB6bqxtDGDg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-04T21:27:29.029529Z"},"content_sha256":"f8cac42eb99f9d829480ffd64a4df32c35c9f622feeb88be3d62a475b298f614","schema_version":"1.0","event_id":"sha256:f8cac42eb99f9d829480ffd64a4df32c35c9f622feeb88be3d62a475b298f614"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/K5VPGCW4G4X2N5M65F7N4RNPLZ/bundle.json","state_url":"https://pith.science/pith/K5VPGCW4G4X2N5M65F7N4RNPLZ/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/K5VPGCW4G4X2N5M65F7N4RNPLZ/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":"2026-08-04T21:27:29Z","links":{"resolver":"https://pith.science/pith/K5VPGCW4G4X2N5M65F7N4RNPLZ","bundle":"https://pith.science/pith/K5VPGCW4G4X2N5M65F7N4RNPLZ/bundle.json","state":"https://pith.science/pith/K5VPGCW4G4X2N5M65F7N4RNPLZ/state.json","well_known_bundle":"https://pith.science/.well-known/pith/K5VPGCW4G4X2N5M65F7N4RNPLZ/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2025:K5VPGCW4G4X2N5M65F7N4RNPLZ","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":"cef915e3edf5a80babcd88bd637d7c5003324d36e55f8c79d0d6172e38480dca","cross_cats_sorted":["hep-ex"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"physics.ins-det","submitted_at":"2025-08-15T09:47:03Z","title_canon_sha256":"56e91052d41eb07f9d70b88905eef08ff0dbefe17147a62e6e85fb8593401cbd"},"schema_version":"1.0","source":{"id":"2508.11355","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2508.11355","created_at":"2026-07-05T11:54:23Z"},{"alias_kind":"arxiv_version","alias_value":"2508.11355v1","created_at":"2026-07-05T11:54:23Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2508.11355","created_at":"2026-07-05T11:54:23Z"},{"alias_kind":"pith_short_12","alias_value":"K5VPGCW4G4X2","created_at":"2026-07-05T11:54:23Z"},{"alias_kind":"pith_short_16","alias_value":"K5VPGCW4G4X2N5M6","created_at":"2026-07-05T11:54:23Z"},{"alias_kind":"pith_short_8","alias_value":"K5VPGCW4","created_at":"2026-07-05T11:54:23Z"}],"graph_snapshots":[{"event_id":"sha256:f8cac42eb99f9d829480ffd64a4df32c35c9f622feeb88be3d62a475b298f614","target":"graph","created_at":"2026-07-05T11:54:23Z","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/2508.11355/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Precision detection of neutrino-nucleus interactions in water with the complete detection of the final state, including leptons and hadrons, is challenging due to water being a non-scintillating medium. This can be a limitation for the next-generation long-baseline neutrino oscillation experiments, such as Hyper-Kamiokande, where the neutrino-nucleus interaction models must reach a few percent-level accuracy. Water-based liquid scintillator can be a game changer for the future near detectors. In this article, we propose a novel design consisting of a 3D highly-segmented water-based liquid scin","authors_text":"Andr\\'e Rubbia, Botao Li, Claudio Giganti, Daria Borodulina, Davide Sgalaberna, Johannes W\\\"uthrich, Matthew Franks, Minfang Yeh, Tatsuya Kikawa, Tim Weber, Umut Kose","cross_cats":["hep-ex"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"physics.ins-det","submitted_at":"2025-08-15T09:47:03Z","title":"A 3D segmented Water-based Liquid Scintillator for high-precision detection of neutrinos in water"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2508.11355","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":"sha256:2d18ee8c1aa0203072ec769569f85066c4c57a1e7ff45a866a749842b189ce73","target":"record","created_at":"2026-07-05T11:54:23Z","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":"cef915e3edf5a80babcd88bd637d7c5003324d36e55f8c79d0d6172e38480dca","cross_cats_sorted":["hep-ex"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"physics.ins-det","submitted_at":"2025-08-15T09:47:03Z","title_canon_sha256":"56e91052d41eb07f9d70b88905eef08ff0dbefe17147a62e6e85fb8593401cbd"},"schema_version":"1.0","source":{"id":"2508.11355","kind":"arxiv","version":1}},"canonical_sha256":"576af30adc372fa6f59ee97ede45af5e6ca1bd0b6ed49a337c60be4a5847d949","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"576af30adc372fa6f59ee97ede45af5e6ca1bd0b6ed49a337c60be4a5847d949","first_computed_at":"2026-07-05T11:54:23.285198Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T11:54:23.285198Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"u133kFUG5n7fuH3ldgFhh+lY2x0M339LRCocwMVEOZTRk7Kch4vpRa0rQGAC0xjvwGxv+4tJGx6/0Xp8PyqnDw==","signature_status":"signed_v1","signed_at":"2026-07-05T11:54:23.285613Z","signed_message":"canonical_sha256_bytes"},"source_id":"2508.11355","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:2d18ee8c1aa0203072ec769569f85066c4c57a1e7ff45a866a749842b189ce73","sha256:f8cac42eb99f9d829480ffd64a4df32c35c9f622feeb88be3d62a475b298f614"],"state_sha256":"614e95911230385961ca218ecbd29594127a2d03b66c757c699bd953c0ec2f40"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"T6BM5NtVo+U4odgJ+efB3Y0CAI+CX7iu9IXNkuRrIUFmc/4nagpMLaAdKBlt/5FdH4lmfsqOT4aMKqZUpaTsCg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-04T21:27:29.033873Z","bundle_sha256":"4d8cffbccb8da8e5b8a7e95cbc72630da4ee9ad62d44067941b179fcad1ba9ca"}}