{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2018:VVWMC7WZ3UX5MD2HBTUUBGMHTF","short_pith_number":"pith:VVWMC7WZ","canonical_record":{"source":{"id":"1812.01799","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.ins-det","submitted_at":"2018-12-05T03:20:03Z","cross_cats_sorted":["hep-ex"],"title_canon_sha256":"c2c4f3b839dcdccd588e45193a7795c57fde48f5784607697b2475e3cc354517","abstract_canon_sha256":"b3cd292019cf6ddbee6e4e02015deadb60e1956bfe50225830f5d2a2953bb67e"},"schema_version":"1.0"},"canonical_sha256":"ad6cc17ed9dd2fd60f470ce9409987995db93214975e155f97c9e6dc65fdf9f7","source":{"kind":"arxiv","id":"1812.01799","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1812.01799","created_at":"2026-05-17T23:51:43Z"},{"alias_kind":"arxiv_version","alias_value":"1812.01799v2","created_at":"2026-05-17T23:51:43Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1812.01799","created_at":"2026-05-17T23:51:43Z"},{"alias_kind":"pith_short_12","alias_value":"VVWMC7WZ3UX5","created_at":"2026-05-18T12:32:59Z"},{"alias_kind":"pith_short_16","alias_value":"VVWMC7WZ3UX5MD2H","created_at":"2026-05-18T12:32:59Z"},{"alias_kind":"pith_short_8","alias_value":"VVWMC7WZ","created_at":"2026-05-18T12:32:59Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2018:VVWMC7WZ3UX5MD2HBTUUBGMHTF","target":"record","payload":{"canonical_record":{"source":{"id":"1812.01799","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.ins-det","submitted_at":"2018-12-05T03:20:03Z","cross_cats_sorted":["hep-ex"],"title_canon_sha256":"c2c4f3b839dcdccd588e45193a7795c57fde48f5784607697b2475e3cc354517","abstract_canon_sha256":"b3cd292019cf6ddbee6e4e02015deadb60e1956bfe50225830f5d2a2953bb67e"},"schema_version":"1.0"},"canonical_sha256":"ad6cc17ed9dd2fd60f470ce9409987995db93214975e155f97c9e6dc65fdf9f7","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-17T23:51:43.653979Z","signature_b64":"zcK5rww8UeuQWSfBFNfzCx48oyK1HC8f3xVA+lmB+kPkTuERzDxBeYHPEGArFLWvkA56DASE3QQPLtJhdEGnDQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"ad6cc17ed9dd2fd60f470ce9409987995db93214975e155f97c9e6dc65fdf9f7","last_reissued_at":"2026-05-17T23:51:43.653388Z","signature_status":"signed_v1","first_computed_at":"2026-05-17T23:51:43.653388Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1812.01799","source_version":2,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-17T23:51:43Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"LIjKdUWEGdHQ+MHqWr3HABpcpkuF+fPIVCVGO2aRctl4UJmLH+7R4OU9tVtbgDUoX83JaDZNDLE88SPQQLhbAg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-31T21:53:59.979449Z"},"content_sha256":"b655a41610974bde9671e51269b79e35db01cf744e96c66afb6b03f4ac54f2f9","schema_version":"1.0","event_id":"sha256:b655a41610974bde9671e51269b79e35db01cf744e96c66afb6b03f4ac54f2f9"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2018:VVWMC7WZ3UX5MD2HBTUUBGMHTF","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"A new method of energy reconstruction for large spherical liquid scintillator detectors","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-ex"],"primary_cat":"physics.ins-det","authors_text":"Haoxue Qiao, Miao He, Wenjie Wu, Xiang Zhou","submitted_at":"2018-12-05T03:20:03Z","abstract_excerpt":"Liquid scintillators are commonly used to detect low energy neutrinos from the reactors, sun, and earth. It is a challenge to reconstruct deposited energies for a large liquid scintillator detector. For detectors with multiple optical mediums such as JUNO and SNO+, the prediction of the propagation of detected photons is extremely difficult due to mixed optical processes such as Rayleigh scattering, refraction and total reflection at their boundaries. Calibration based reconstruction methods consume impractical time since a large number of calibration points are required in a giant detector. I"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1812.01799","kind":"arxiv","version":2},"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":"2026-05-17T23:51:43Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"cpY8smj7wvZbBVlFUs02l8TVxLJ3zL8dxA766V+zH9e1HmETBLu9j5RYuA894wwdMRUvPoN0kbvNe08VWF2HAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-31T21:53:59.980182Z"},"content_sha256":"d9d3059732b7df0eeb9156f52f6e8c4b9ca05439a92f91de867c47b62542ad70","schema_version":"1.0","event_id":"sha256:d9d3059732b7df0eeb9156f52f6e8c4b9ca05439a92f91de867c47b62542ad70"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/VVWMC7WZ3UX5MD2HBTUUBGMHTF/bundle.json","state_url":"https://pith.science/pith/VVWMC7WZ3UX5MD2HBTUUBGMHTF/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/VVWMC7WZ3UX5MD2HBTUUBGMHTF/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":"2026-05-31T21:53:59Z","links":{"resolver":"https://pith.science/pith/VVWMC7WZ3UX5MD2HBTUUBGMHTF","bundle":"https://pith.science/pith/VVWMC7WZ3UX5MD2HBTUUBGMHTF/bundle.json","state":"https://pith.science/pith/VVWMC7WZ3UX5MD2HBTUUBGMHTF/state.json","well_known_bundle":"https://pith.science/.well-known/pith/VVWMC7WZ3UX5MD2HBTUUBGMHTF/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2018:VVWMC7WZ3UX5MD2HBTUUBGMHTF","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":"b3cd292019cf6ddbee6e4e02015deadb60e1956bfe50225830f5d2a2953bb67e","cross_cats_sorted":["hep-ex"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.ins-det","submitted_at":"2018-12-05T03:20:03Z","title_canon_sha256":"c2c4f3b839dcdccd588e45193a7795c57fde48f5784607697b2475e3cc354517"},"schema_version":"1.0","source":{"id":"1812.01799","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1812.01799","created_at":"2026-05-17T23:51:43Z"},{"alias_kind":"arxiv_version","alias_value":"1812.01799v2","created_at":"2026-05-17T23:51:43Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1812.01799","created_at":"2026-05-17T23:51:43Z"},{"alias_kind":"pith_short_12","alias_value":"VVWMC7WZ3UX5","created_at":"2026-05-18T12:32:59Z"},{"alias_kind":"pith_short_16","alias_value":"VVWMC7WZ3UX5MD2H","created_at":"2026-05-18T12:32:59Z"},{"alias_kind":"pith_short_8","alias_value":"VVWMC7WZ","created_at":"2026-05-18T12:32:59Z"}],"graph_snapshots":[{"event_id":"sha256:d9d3059732b7df0eeb9156f52f6e8c4b9ca05439a92f91de867c47b62542ad70","target":"graph","created_at":"2026-05-17T23:51:43Z","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":"Liquid scintillators are commonly used to detect low energy neutrinos from the reactors, sun, and earth. It is a challenge to reconstruct deposited energies for a large liquid scintillator detector. For detectors with multiple optical mediums such as JUNO and SNO+, the prediction of the propagation of detected photons is extremely difficult due to mixed optical processes such as Rayleigh scattering, refraction and total reflection at their boundaries. Calibration based reconstruction methods consume impractical time since a large number of calibration points are required in a giant detector. I","authors_text":"Haoxue Qiao, Miao He, Wenjie Wu, Xiang Zhou","cross_cats":["hep-ex"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.ins-det","submitted_at":"2018-12-05T03:20:03Z","title":"A new method of energy reconstruction for large spherical liquid scintillator detectors"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1812.01799","kind":"arxiv","version":2},"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:b655a41610974bde9671e51269b79e35db01cf744e96c66afb6b03f4ac54f2f9","target":"record","created_at":"2026-05-17T23:51:43Z","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":"b3cd292019cf6ddbee6e4e02015deadb60e1956bfe50225830f5d2a2953bb67e","cross_cats_sorted":["hep-ex"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.ins-det","submitted_at":"2018-12-05T03:20:03Z","title_canon_sha256":"c2c4f3b839dcdccd588e45193a7795c57fde48f5784607697b2475e3cc354517"},"schema_version":"1.0","source":{"id":"1812.01799","kind":"arxiv","version":2}},"canonical_sha256":"ad6cc17ed9dd2fd60f470ce9409987995db93214975e155f97c9e6dc65fdf9f7","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"ad6cc17ed9dd2fd60f470ce9409987995db93214975e155f97c9e6dc65fdf9f7","first_computed_at":"2026-05-17T23:51:43.653388Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-17T23:51:43.653388Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"zcK5rww8UeuQWSfBFNfzCx48oyK1HC8f3xVA+lmB+kPkTuERzDxBeYHPEGArFLWvkA56DASE3QQPLtJhdEGnDQ==","signature_status":"signed_v1","signed_at":"2026-05-17T23:51:43.653979Z","signed_message":"canonical_sha256_bytes"},"source_id":"1812.01799","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:b655a41610974bde9671e51269b79e35db01cf744e96c66afb6b03f4ac54f2f9","sha256:d9d3059732b7df0eeb9156f52f6e8c4b9ca05439a92f91de867c47b62542ad70"],"state_sha256":"5753d7eb41b3d4291bbc24b1b4a3eebe8ee06c048926a7bb44eb638121fe5027"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"NZ5oeTnYXrPZY91vIFt8dKUJmMRZFNdfCuiCL2960U/4VrqKWk9Qonr4Z5jLHDqbAQDv9kxpeVpq7/eLOudmCw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-31T21:53:59.984911Z","bundle_sha256":"526878a247d0887ae77dabedc09c9e149aff282e9361a420c09eaeb0fbb485d0"}}