{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2013:UTGGHXXC77PGMUQ2X6BCY23ZSH","short_pith_number":"pith:UTGGHXXC","schema_version":"1.0","canonical_sha256":"a4cc63dee2ffde66521abf822c6b7991e34ad740219b0918c79f6d484297e56a","source":{"kind":"arxiv","id":"1311.0068","version":1},"attestation_state":"computed","paper":{"title":"Pre-neutron-emission mass distributions for reaction $^{232}$Th(n, f) up to 60 MeV","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"nucl-th","authors_text":"Chenggang Yu, Chenghua Pan, Ning Wang, Xiaojun Sun, Yongxu Yang","submitted_at":"2013-11-01T00:26:12Z","abstract_excerpt":"The pre-neutron-emission mass distributions for reaction $^{232}$Th(n, f) up to 60 MeV are systematically studied with an empirical fission potential model. The energy dependences of the peaks and valleys of the pre-neutron-emission mass distributions are described by the exponential expressions based on the newly measured data. The energy dependence of evaporation neutrons before scission, which plays a crucial role for the reasonable description of the mass distribution, is also considered. Both the double-humped and triple-humped shape of the measured pre-neutron-emission mass distributions"},"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":"1311.0068","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2013-11-01T00:26:12Z","cross_cats_sorted":[],"title_canon_sha256":"68583888d341e4a1fce8ba04431ab4993bf4210749c4c0be152f173f9cd3fb9d","abstract_canon_sha256":"decdc5ad7bd499167668a11a588c41d59a552ca77326d377389be5a8d3c0d2d2"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:46:40.153031Z","signature_b64":"wrQxykK5Aq+4hSeF+DzK3/ZCU+x2paYKTAu+0MeHsQl2oF8xoFHa58bkWQIR/5a6tmOQYso79jvHpcH4MEG/BQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"a4cc63dee2ffde66521abf822c6b7991e34ad740219b0918c79f6d484297e56a","last_reissued_at":"2026-05-18T01:46:40.152350Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:46:40.152350Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Pre-neutron-emission mass distributions for reaction $^{232}$Th(n, f) up to 60 MeV","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"nucl-th","authors_text":"Chenggang Yu, Chenghua Pan, Ning Wang, Xiaojun Sun, Yongxu Yang","submitted_at":"2013-11-01T00:26:12Z","abstract_excerpt":"The pre-neutron-emission mass distributions for reaction $^{232}$Th(n, f) up to 60 MeV are systematically studied with an empirical fission potential model. The energy dependences of the peaks and valleys of the pre-neutron-emission mass distributions are described by the exponential expressions based on the newly measured data. The energy dependence of evaporation neutrons before scission, which plays a crucial role for the reasonable description of the mass distribution, is also considered. Both the double-humped and triple-humped shape of the measured pre-neutron-emission mass distributions"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1311.0068","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"},"aliases":[{"alias_kind":"arxiv","alias_value":"1311.0068","created_at":"2026-05-18T01:46:40.152466+00:00"},{"alias_kind":"arxiv_version","alias_value":"1311.0068v1","created_at":"2026-05-18T01:46:40.152466+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1311.0068","created_at":"2026-05-18T01:46:40.152466+00:00"},{"alias_kind":"pith_short_12","alias_value":"UTGGHXXC77PG","created_at":"2026-05-18T12:28:02.375192+00:00"},{"alias_kind":"pith_short_16","alias_value":"UTGGHXXC77PGMUQ2","created_at":"2026-05-18T12:28:02.375192+00:00"},{"alias_kind":"pith_short_8","alias_value":"UTGGHXXC","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/UTGGHXXC77PGMUQ2X6BCY23ZSH","json":"https://pith.science/pith/UTGGHXXC77PGMUQ2X6BCY23ZSH.json","graph_json":"https://pith.science/api/pith-number/UTGGHXXC77PGMUQ2X6BCY23ZSH/graph.json","events_json":"https://pith.science/api/pith-number/UTGGHXXC77PGMUQ2X6BCY23ZSH/events.json","paper":"https://pith.science/paper/UTGGHXXC"},"agent_actions":{"view_html":"https://pith.science/pith/UTGGHXXC77PGMUQ2X6BCY23ZSH","download_json":"https://pith.science/pith/UTGGHXXC77PGMUQ2X6BCY23ZSH.json","view_paper":"https://pith.science/paper/UTGGHXXC","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1311.0068&json=true","fetch_graph":"https://pith.science/api/pith-number/UTGGHXXC77PGMUQ2X6BCY23ZSH/graph.json","fetch_events":"https://pith.science/api/pith-number/UTGGHXXC77PGMUQ2X6BCY23ZSH/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/UTGGHXXC77PGMUQ2X6BCY23ZSH/action/timestamp_anchor","attest_storage":"https://pith.science/pith/UTGGHXXC77PGMUQ2X6BCY23ZSH/action/storage_attestation","attest_author":"https://pith.science/pith/UTGGHXXC77PGMUQ2X6BCY23ZSH/action/author_attestation","sign_citation":"https://pith.science/pith/UTGGHXXC77PGMUQ2X6BCY23ZSH/action/citation_signature","submit_replication":"https://pith.science/pith/UTGGHXXC77PGMUQ2X6BCY23ZSH/action/replication_record"}},"created_at":"2026-05-18T01:46:40.152466+00:00","updated_at":"2026-05-18T01:46:40.152466+00:00"}