{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2018:6BNGBDPTVHNNDYHBCOIEB3TOXG","short_pith_number":"pith:6BNGBDPT","schema_version":"1.0","canonical_sha256":"f05a608df3a9dad1e0e1139040ee6eb9a3376b9732434965959086fdc80838b0","source":{"kind":"arxiv","id":"1802.03091","version":1},"attestation_state":"computed","paper":{"title":"An experimental survey of the production of alpha decaying heavy elements in the reactions of $^{238}$U +$^{232}$Th at 7.5-6.1 MeV/nucleon","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"nucl-ex","authors_text":"A. Wieloch, C. Ma, E. J. Kim, G. Zhang, J. B. Natowitz, J. Gauthier, K. Hagel, K. Schmidt, K. Zelga, M. Barbui, R. P{\\l}aneta, R. Wada, S. Kowalski, S. Wuenschel, X. G. Cao, Z. Majka, Z. Sosin","submitted_at":"2018-02-09T00:47:47Z","abstract_excerpt":"The production of alpha particle decaying heavy nuclei in reactions of 7.5-6.1 MeV/nucleon $^{238}$U +$^{232}$Th has been explored using an in-beam detection array composed of YAP scintillators and gas ionization chamber-Si telescopes. Comparisons of alpha energies and half-lives for the observed products with those of the previously known isotopes and with theoretically predicted values indicate the observation of a number of previously unreported alpha emitters. Alpha particle decay energies reaching as high as 12 MeV are observed. Many of these are expected to be from decay of previously un"},"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":"1802.03091","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-ex","submitted_at":"2018-02-09T00:47:47Z","cross_cats_sorted":[],"title_canon_sha256":"bb33c1768b3b21105ff60909eb1aa81b816c94b2f15e4e0b9813613cbdb3e5b7","abstract_canon_sha256":"92598ee76778a692b80032b5529d94fee0d1024f38f9a7895db5158455ce4430"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:13:27.968221Z","signature_b64":"ApoRJ2AgFSf8AxwUjv0FVkAil49uOP2BNiH+NY9ogWQMeLWn9FjJm/hPsaTL+EuUDQEv6yMEU17tE2LKOTeuBg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"f05a608df3a9dad1e0e1139040ee6eb9a3376b9732434965959086fdc80838b0","last_reissued_at":"2026-05-18T00:13:27.967650Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:13:27.967650Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"An experimental survey of the production of alpha decaying heavy elements in the reactions of $^{238}$U +$^{232}$Th at 7.5-6.1 MeV/nucleon","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"nucl-ex","authors_text":"A. Wieloch, C. Ma, E. J. Kim, G. Zhang, J. B. Natowitz, J. Gauthier, K. Hagel, K. Schmidt, K. Zelga, M. Barbui, R. P{\\l}aneta, R. Wada, S. Kowalski, S. Wuenschel, X. G. Cao, Z. Majka, Z. Sosin","submitted_at":"2018-02-09T00:47:47Z","abstract_excerpt":"The production of alpha particle decaying heavy nuclei in reactions of 7.5-6.1 MeV/nucleon $^{238}$U +$^{232}$Th has been explored using an in-beam detection array composed of YAP scintillators and gas ionization chamber-Si telescopes. Comparisons of alpha energies and half-lives for the observed products with those of the previously known isotopes and with theoretically predicted values indicate the observation of a number of previously unreported alpha emitters. Alpha particle decay energies reaching as high as 12 MeV are observed. Many of these are expected to be from decay of previously un"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1802.03091","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":"1802.03091","created_at":"2026-05-18T00:13:27.967724+00:00"},{"alias_kind":"arxiv_version","alias_value":"1802.03091v1","created_at":"2026-05-18T00:13:27.967724+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1802.03091","created_at":"2026-05-18T00:13:27.967724+00:00"},{"alias_kind":"pith_short_12","alias_value":"6BNGBDPTVHNN","created_at":"2026-05-18T12:32:08.215937+00:00"},{"alias_kind":"pith_short_16","alias_value":"6BNGBDPTVHNNDYHB","created_at":"2026-05-18T12:32:08.215937+00:00"},{"alias_kind":"pith_short_8","alias_value":"6BNGBDPT","created_at":"2026-05-18T12:32:08.215937+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/6BNGBDPTVHNNDYHBCOIEB3TOXG","json":"https://pith.science/pith/6BNGBDPTVHNNDYHBCOIEB3TOXG.json","graph_json":"https://pith.science/api/pith-number/6BNGBDPTVHNNDYHBCOIEB3TOXG/graph.json","events_json":"https://pith.science/api/pith-number/6BNGBDPTVHNNDYHBCOIEB3TOXG/events.json","paper":"https://pith.science/paper/6BNGBDPT"},"agent_actions":{"view_html":"https://pith.science/pith/6BNGBDPTVHNNDYHBCOIEB3TOXG","download_json":"https://pith.science/pith/6BNGBDPTVHNNDYHBCOIEB3TOXG.json","view_paper":"https://pith.science/paper/6BNGBDPT","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1802.03091&json=true","fetch_graph":"https://pith.science/api/pith-number/6BNGBDPTVHNNDYHBCOIEB3TOXG/graph.json","fetch_events":"https://pith.science/api/pith-number/6BNGBDPTVHNNDYHBCOIEB3TOXG/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/6BNGBDPTVHNNDYHBCOIEB3TOXG/action/timestamp_anchor","attest_storage":"https://pith.science/pith/6BNGBDPTVHNNDYHBCOIEB3TOXG/action/storage_attestation","attest_author":"https://pith.science/pith/6BNGBDPTVHNNDYHBCOIEB3TOXG/action/author_attestation","sign_citation":"https://pith.science/pith/6BNGBDPTVHNNDYHBCOIEB3TOXG/action/citation_signature","submit_replication":"https://pith.science/pith/6BNGBDPTVHNNDYHBCOIEB3TOXG/action/replication_record"}},"created_at":"2026-05-18T00:13:27.967724+00:00","updated_at":"2026-05-18T00:13:27.967724+00:00"}