{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2016:RGC6QQF4U6YJQBEQ3KN7FN464S","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":"da05b2bb0dd142fe730cdd55ba61f00907ef03cf694be3e725161c6ecb4ff438","cross_cats_sorted":["hep-ex","nucl-ex"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.ins-det","submitted_at":"2016-10-06T19:35:06Z","title_canon_sha256":"a4b0b37815d6bb0cc99310e7b41131e6bbb57b1f6575eb38a891d596880d0ee6"},"schema_version":"1.0","source":{"id":"1610.02011","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1610.02011","created_at":"2026-05-18T00:28:56Z"},{"alias_kind":"arxiv_version","alias_value":"1610.02011v2","created_at":"2026-05-18T00:28:56Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1610.02011","created_at":"2026-05-18T00:28:56Z"},{"alias_kind":"pith_short_12","alias_value":"RGC6QQF4U6YJ","created_at":"2026-05-18T12:30:41Z"},{"alias_kind":"pith_short_16","alias_value":"RGC6QQF4U6YJQBEQ","created_at":"2026-05-18T12:30:41Z"},{"alias_kind":"pith_short_8","alias_value":"RGC6QQF4","created_at":"2026-05-18T12:30:41Z"}],"graph_snapshots":[{"event_id":"sha256:a8da240cf407e5b12e2f633febb6163e8811df025fb5930f34697ae71e57b034","target":"graph","created_at":"2026-05-18T00:28:56Z","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 CHErenkov / Scintillation Separation experiment (CHESS) has been used to demonstrate the separation of Cherenkov and scintillation light in both linear alkylbenzene (LAB) and LAB with 2g/L of PPO as a fluor (LAB/PPO). This is the first such demonstration for the more challenging LAB/PPO cocktail and improves on previous results for LAB. A time resolution of 338 +/- 12 ps FWHM results in an efficiency for identifying Cherenkov photons in LAB/PPO of 70 +/- 3% and 63 +/- 8% for time- and charge-based separation, respectively, with scintillation contamination of 36 +/- 5% and 38 +/- 4%. LAB/PP","authors_text":"B.J. Land, F.B. Descamps, G.D. Orebi Gann, J. Caravaca, M. Yeh","cross_cats":["hep-ex","nucl-ex"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.ins-det","submitted_at":"2016-10-06T19:35:06Z","title":"Cherenkov and Scintillation Light Separation in Organic Liquid Scintillators"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1610.02011","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":"sha256:63c9f699186607ab36ea943d7b25a32e56a472559e1a6461fed1c45bab6c16f5","target":"record","created_at":"2026-05-18T00:28:56Z","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":"da05b2bb0dd142fe730cdd55ba61f00907ef03cf694be3e725161c6ecb4ff438","cross_cats_sorted":["hep-ex","nucl-ex"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.ins-det","submitted_at":"2016-10-06T19:35:06Z","title_canon_sha256":"a4b0b37815d6bb0cc99310e7b41131e6bbb57b1f6575eb38a891d596880d0ee6"},"schema_version":"1.0","source":{"id":"1610.02011","kind":"arxiv","version":2}},"canonical_sha256":"8985e840bca7b0980490da9bf2b79ee4a4416dee76b15078efa64ff6bc3b030d","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"8985e840bca7b0980490da9bf2b79ee4a4416dee76b15078efa64ff6bc3b030d","first_computed_at":"2026-05-18T00:28:56.813861Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:28:56.813861Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"1iAMbdGjGAay76Mn+azQ6gNCyx4X6wFJpctua0HuXKQayPB+mjACx64QBQ/gvEzRO/KtMHEovtHjrt8t2P6AAQ==","signature_status":"signed_v1","signed_at":"2026-05-18T00:28:56.814433Z","signed_message":"canonical_sha256_bytes"},"source_id":"1610.02011","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:63c9f699186607ab36ea943d7b25a32e56a472559e1a6461fed1c45bab6c16f5","sha256:a8da240cf407e5b12e2f633febb6163e8811df025fb5930f34697ae71e57b034"],"state_sha256":"7a6526cac2d93c0cf13fbef51a1e186114efcf2585592856203348ac43d941e3"}