{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2013:TEO722OZR6CYDUBNJNPSUC2LQY","short_pith_number":"pith:TEO722OZ","schema_version":"1.0","canonical_sha256":"991dfd69d98f8581d02d4b5f2a0b4b8604aa67cc9d8aa0aa425d76b0d76aea33","source":{"kind":"arxiv","id":"1304.4536","version":2},"attestation_state":"computed","paper":{"title":"Measuring Fast Neutrons with Large Liquid Scintillation Detector for Ultra-low Background Experiments","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-ex"],"primary_cat":"physics.ins-det","authors_text":"B. Woltman, C. Zhang, D.-M. Mei, F. Gray, P. Davis","submitted_at":"2013-04-16T17:55:42Z","abstract_excerpt":"We developed a 12-liter volume neutron detector filled with the liquid scintillator EJ301 that measures neutrons in an underground laboratory where dark matter and neutrino experiments are located. The detector target is a cylindrical volume coated on the inside with reflective paint (95% reflectivity) that significantly increases the detector's light collection. We demonstrate several calibration techniques using point sources and cosmic-ray muons for energies up to 20 MeV for this large liquid scintillation detector. Neutron-gamma separation using pulse shape discrimination with a few MeV ne"},"verification_status":{"content_addressed":true,"pith_receipt":true,"author_attested":false,"weak_author_claims":0,"strong_author_claims":0,"externally_anchored":false,"storage_verified":false,"citation_signatures":0,"replication_records":0,"graph_snapshot":true,"references_resolved":false,"formal_links_present":false},"canonical_record":{"source":{"id":"1304.4536","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.ins-det","submitted_at":"2013-04-16T17:55:42Z","cross_cats_sorted":["hep-ex"],"title_canon_sha256":"7bc555766d7e8c9f68e084c014f8c182013deb5e74a49fa22942aef51a0e1e37","abstract_canon_sha256":"3f57c96bce7ddfbd6998a886014698655bda171e44b870e56ac76939c1e8f973"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:50:32.150975Z","signature_b64":"xb8yMbZq7W79Aezjx8O3WHHgc075PsyNpDThJOGz28v9NT/CM6zH1hcNegxcfR3BejSeiX1aIfsOkZNoekL+Bg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"991dfd69d98f8581d02d4b5f2a0b4b8604aa67cc9d8aa0aa425d76b0d76aea33","last_reissued_at":"2026-05-18T01:50:32.150508Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:50:32.150508Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Measuring Fast Neutrons with Large Liquid Scintillation Detector for Ultra-low Background Experiments","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-ex"],"primary_cat":"physics.ins-det","authors_text":"B. Woltman, C. Zhang, D.-M. Mei, F. Gray, P. Davis","submitted_at":"2013-04-16T17:55:42Z","abstract_excerpt":"We developed a 12-liter volume neutron detector filled with the liquid scintillator EJ301 that measures neutrons in an underground laboratory where dark matter and neutrino experiments are located. The detector target is a cylindrical volume coated on the inside with reflective paint (95% reflectivity) that significantly increases the detector's light collection. We demonstrate several calibration techniques using point sources and cosmic-ray muons for energies up to 20 MeV for this large liquid scintillation detector. Neutron-gamma separation using pulse shape discrimination with a few MeV ne"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1304.4536","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"},"aliases":[{"alias_kind":"arxiv","alias_value":"1304.4536","created_at":"2026-05-18T01:50:32.150580+00:00"},{"alias_kind":"arxiv_version","alias_value":"1304.4536v2","created_at":"2026-05-18T01:50:32.150580+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1304.4536","created_at":"2026-05-18T01:50:32.150580+00:00"},{"alias_kind":"pith_short_12","alias_value":"TEO722OZR6CY","created_at":"2026-05-18T12:28:02.375192+00:00"},{"alias_kind":"pith_short_16","alias_value":"TEO722OZR6CYDUBN","created_at":"2026-05-18T12:28:02.375192+00:00"},{"alias_kind":"pith_short_8","alias_value":"TEO722OZ","created_at":"2026-05-18T12:28:02.375192+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":0,"internal_anchor_count":0,"sample":[]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/TEO722OZR6CYDUBNJNPSUC2LQY","json":"https://pith.science/pith/TEO722OZR6CYDUBNJNPSUC2LQY.json","graph_json":"https://pith.science/api/pith-number/TEO722OZR6CYDUBNJNPSUC2LQY/graph.json","events_json":"https://pith.science/api/pith-number/TEO722OZR6CYDUBNJNPSUC2LQY/events.json","paper":"https://pith.science/paper/TEO722OZ"},"agent_actions":{"view_html":"https://pith.science/pith/TEO722OZR6CYDUBNJNPSUC2LQY","download_json":"https://pith.science/pith/TEO722OZR6CYDUBNJNPSUC2LQY.json","view_paper":"https://pith.science/paper/TEO722OZ","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1304.4536&json=true","fetch_graph":"https://pith.science/api/pith-number/TEO722OZR6CYDUBNJNPSUC2LQY/graph.json","fetch_events":"https://pith.science/api/pith-number/TEO722OZR6CYDUBNJNPSUC2LQY/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/TEO722OZR6CYDUBNJNPSUC2LQY/action/timestamp_anchor","attest_storage":"https://pith.science/pith/TEO722OZR6CYDUBNJNPSUC2LQY/action/storage_attestation","attest_author":"https://pith.science/pith/TEO722OZR6CYDUBNJNPSUC2LQY/action/author_attestation","sign_citation":"https://pith.science/pith/TEO722OZR6CYDUBNJNPSUC2LQY/action/citation_signature","submit_replication":"https://pith.science/pith/TEO722OZR6CYDUBNJNPSUC2LQY/action/replication_record"}},"created_at":"2026-05-18T01:50:32.150580+00:00","updated_at":"2026-05-18T01:50:32.150580+00:00"}