{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2017:76R7EOV6PCBGCOZWZXSNDIVTKU","short_pith_number":"pith:76R7EOV6","canonical_record":{"source":{"id":"1703.01867","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.ins-det","submitted_at":"2017-03-06T13:41:41Z","cross_cats_sorted":["hep-ex"],"title_canon_sha256":"7428b17c070db11317eb096f7a26d0ca0fd0a848da7611b3979cf8ee7bdfd958","abstract_canon_sha256":"1dd7f28e698fb6ad1304257a669836218327992854190efdbbe5e0177dc3f27b"},"schema_version":"1.0"},"canonical_sha256":"ffa3f23abe7882613b36cde4d1a2b355205c3bfbd8f3720b41f8deb5ead90895","source":{"kind":"arxiv","id":"1703.01867","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1703.01867","created_at":"2026-05-18T00:26:00Z"},{"alias_kind":"arxiv_version","alias_value":"1703.01867v1","created_at":"2026-05-18T00:26:00Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1703.01867","created_at":"2026-05-18T00:26:00Z"},{"alias_kind":"pith_short_12","alias_value":"76R7EOV6PCBG","created_at":"2026-05-18T12:31:03Z"},{"alias_kind":"pith_short_16","alias_value":"76R7EOV6PCBGCOZW","created_at":"2026-05-18T12:31:03Z"},{"alias_kind":"pith_short_8","alias_value":"76R7EOV6","created_at":"2026-05-18T12:31:03Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2017:76R7EOV6PCBGCOZWZXSNDIVTKU","target":"record","payload":{"canonical_record":{"source":{"id":"1703.01867","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.ins-det","submitted_at":"2017-03-06T13:41:41Z","cross_cats_sorted":["hep-ex"],"title_canon_sha256":"7428b17c070db11317eb096f7a26d0ca0fd0a848da7611b3979cf8ee7bdfd958","abstract_canon_sha256":"1dd7f28e698fb6ad1304257a669836218327992854190efdbbe5e0177dc3f27b"},"schema_version":"1.0"},"canonical_sha256":"ffa3f23abe7882613b36cde4d1a2b355205c3bfbd8f3720b41f8deb5ead90895","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:26:00.943868Z","signature_b64":"nMG39dqnw3+LoeH5e9IGSkXB2gKFz2LwbZIXbfpER8POV3UYL0Ve/c1NozGZtdOPSi9uGL6mfse0wPYX417/BQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"ffa3f23abe7882613b36cde4d1a2b355205c3bfbd8f3720b41f8deb5ead90895","last_reissued_at":"2026-05-18T00:26:00.943276Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:26:00.943276Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1703.01867","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":"2026-05-18T00:26:00Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"rBNyz/5i1Hxnjlqn1NRKiBVIhz78Xev/bjUjp7rVNQd+zNifOjX5igzGGLksgFCGA4iZZyqA9STcUrAeDC9fAQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-28T21:15:44.973656Z"},"content_sha256":"d30e78966bcf150ca86f33f01583362057443ea58df08e01c3e01263bdb00278","schema_version":"1.0","event_id":"sha256:d30e78966bcf150ca86f33f01583362057443ea58df08e01c3e01263bdb00278"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2017:76R7EOV6PCBGCOZWZXSNDIVTKU","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Light Attenuation Length of High Quality Linear Alkyl Benzene as Liquid Scintillator Solvent for the JUNO Experiment","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-ex"],"primary_cat":"physics.ins-det","authors_text":"Ai-Zhong Huang, Bin Xu, Chang-Wei Loh, De-Wen Cao, Hai-Bo Yang, Ming Qi, Rui Zhang, Xue-Yuan Zhu, You-Hang Liu, Yu-Zhen Yang, Zhi-Qiang Qian","submitted_at":"2017-03-06T13:41:41Z","abstract_excerpt":"The Jiangmen Underground Neutrino Observatory (JUNO) is a multipurpose neutrino experiment with a 20 kt liquid scintillator detector designed to determine the neutrino mass hierarchy, and measure the neutrino oscillation parameters. Linear alkyl benzene (LAB) will be used as the solvent for the liquid scintillation system in the central detector of JUNO. For this purpose, we have prepared LAB samples, and have measured their light attenuation lengths, with one achieving a length of 25.8 m, comparable to the diameter of the JUNO detector."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1703.01867","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":""},"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":"2026-05-18T00:26:00Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"LqScqaMO3gIzg0Ld50vjVp8L5ASV3nMDOL+2SzY3NdVxMkhg0vrob4DWx44CLYUS+kWcstHOv6BpzGGYE/qUAg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-28T21:15:44.974292Z"},"content_sha256":"48653d7d9218f0b503326fcb12197333a854f38322b201b8fc48d156aba57d7c","schema_version":"1.0","event_id":"sha256:48653d7d9218f0b503326fcb12197333a854f38322b201b8fc48d156aba57d7c"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/76R7EOV6PCBGCOZWZXSNDIVTKU/bundle.json","state_url":"https://pith.science/pith/76R7EOV6PCBGCOZWZXSNDIVTKU/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/76R7EOV6PCBGCOZWZXSNDIVTKU/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":"2026-05-28T21:15:44Z","links":{"resolver":"https://pith.science/pith/76R7EOV6PCBGCOZWZXSNDIVTKU","bundle":"https://pith.science/pith/76R7EOV6PCBGCOZWZXSNDIVTKU/bundle.json","state":"https://pith.science/pith/76R7EOV6PCBGCOZWZXSNDIVTKU/state.json","well_known_bundle":"https://pith.science/.well-known/pith/76R7EOV6PCBGCOZWZXSNDIVTKU/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:76R7EOV6PCBGCOZWZXSNDIVTKU","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":"1dd7f28e698fb6ad1304257a669836218327992854190efdbbe5e0177dc3f27b","cross_cats_sorted":["hep-ex"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.ins-det","submitted_at":"2017-03-06T13:41:41Z","title_canon_sha256":"7428b17c070db11317eb096f7a26d0ca0fd0a848da7611b3979cf8ee7bdfd958"},"schema_version":"1.0","source":{"id":"1703.01867","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1703.01867","created_at":"2026-05-18T00:26:00Z"},{"alias_kind":"arxiv_version","alias_value":"1703.01867v1","created_at":"2026-05-18T00:26:00Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1703.01867","created_at":"2026-05-18T00:26:00Z"},{"alias_kind":"pith_short_12","alias_value":"76R7EOV6PCBG","created_at":"2026-05-18T12:31:03Z"},{"alias_kind":"pith_short_16","alias_value":"76R7EOV6PCBGCOZW","created_at":"2026-05-18T12:31:03Z"},{"alias_kind":"pith_short_8","alias_value":"76R7EOV6","created_at":"2026-05-18T12:31:03Z"}],"graph_snapshots":[{"event_id":"sha256:48653d7d9218f0b503326fcb12197333a854f38322b201b8fc48d156aba57d7c","target":"graph","created_at":"2026-05-18T00:26:00Z","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"},"paper":{"abstract_excerpt":"The Jiangmen Underground Neutrino Observatory (JUNO) is a multipurpose neutrino experiment with a 20 kt liquid scintillator detector designed to determine the neutrino mass hierarchy, and measure the neutrino oscillation parameters. Linear alkyl benzene (LAB) will be used as the solvent for the liquid scintillation system in the central detector of JUNO. For this purpose, we have prepared LAB samples, and have measured their light attenuation lengths, with one achieving a length of 25.8 m, comparable to the diameter of the JUNO detector.","authors_text":"Ai-Zhong Huang, Bin Xu, Chang-Wei Loh, De-Wen Cao, Hai-Bo Yang, Ming Qi, Rui Zhang, Xue-Yuan Zhu, You-Hang Liu, Yu-Zhen Yang, Zhi-Qiang Qian","cross_cats":["hep-ex"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.ins-det","submitted_at":"2017-03-06T13:41:41Z","title":"Light Attenuation Length of High Quality Linear Alkyl Benzene as Liquid Scintillator Solvent for the JUNO Experiment"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1703.01867","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:d30e78966bcf150ca86f33f01583362057443ea58df08e01c3e01263bdb00278","target":"record","created_at":"2026-05-18T00:26:00Z","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":"1dd7f28e698fb6ad1304257a669836218327992854190efdbbe5e0177dc3f27b","cross_cats_sorted":["hep-ex"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.ins-det","submitted_at":"2017-03-06T13:41:41Z","title_canon_sha256":"7428b17c070db11317eb096f7a26d0ca0fd0a848da7611b3979cf8ee7bdfd958"},"schema_version":"1.0","source":{"id":"1703.01867","kind":"arxiv","version":1}},"canonical_sha256":"ffa3f23abe7882613b36cde4d1a2b355205c3bfbd8f3720b41f8deb5ead90895","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"ffa3f23abe7882613b36cde4d1a2b355205c3bfbd8f3720b41f8deb5ead90895","first_computed_at":"2026-05-18T00:26:00.943276Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:26:00.943276Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"nMG39dqnw3+LoeH5e9IGSkXB2gKFz2LwbZIXbfpER8POV3UYL0Ve/c1NozGZtdOPSi9uGL6mfse0wPYX417/BQ==","signature_status":"signed_v1","signed_at":"2026-05-18T00:26:00.943868Z","signed_message":"canonical_sha256_bytes"},"source_id":"1703.01867","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:d30e78966bcf150ca86f33f01583362057443ea58df08e01c3e01263bdb00278","sha256:48653d7d9218f0b503326fcb12197333a854f38322b201b8fc48d156aba57d7c"],"state_sha256":"a110b1a94afccde42233d67484f7a4ad517ffbe757c3b91e166594d0c9af8ef9"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"S0vVG5kD7KcGgPfXVyui5wTKEOaoBc1v5RfB/JVe2ToL4aUYD8CYowhKSDXgOYiAm2wWPs4tMKfdR6lVbDi5Bw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-28T21:15:44.977813Z","bundle_sha256":"dc2e8d92eb641752ddd5bae9140881bb1d1d6f94a516a58aa29d8ab56e84c648"}}