{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2015:H3BQ2WYUNWIOQXEAC5BQ2UIF4H","short_pith_number":"pith:H3BQ2WYU","schema_version":"1.0","canonical_sha256":"3ec30d5b146d90e85c8017430d5105e1ddc6cad0e1a1d8843ea833f1813b648a","source":{"kind":"arxiv","id":"1511.01936","version":1},"attestation_state":"computed","paper":{"title":"A new approach to barrier-top fission dynamics","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"nucl-th","authors_text":"G.F. Bertsch, J.M. Mehlhaff","submitted_at":"2015-11-05T22:24:43Z","abstract_excerpt":"We proposed a calculational framework for describing induced fission that avoids the Bohr-Wheeler assumption of well-defined fission channels. The building blocks of our approach are configurations that form a discrete, orthogonal basis and can be characterized by both energy and shape. The dynamics is to be determined by interaction matrix elements between the states rather than by a Hill-Wheeler construction of a collective coordinate. Within our approach, several simple limits can be seen: diffusion; quantized conductance; and ordinary decay through channels. The specific proposal for the d"},"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":"1511.01936","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2015-11-05T22:24:43Z","cross_cats_sorted":[],"title_canon_sha256":"f3f30bdee5bd6595fb9e550fa2fb0d7428d9308d4da9438bfa438985dce131a8","abstract_canon_sha256":"02c6b87191814fe90cddfa4a0225ac4e461b8a88668dab1168f32e7f38e2655f"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:10:52.117336Z","signature_b64":"2oehrIcie2pTKMEXmCiYJUQ5bcF1QNyJUUzLaOogrTAoIks/hf0b1tQpKE2Ev3wpvpSJSYUxOk+UrLdjabbVBA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"3ec30d5b146d90e85c8017430d5105e1ddc6cad0e1a1d8843ea833f1813b648a","last_reissued_at":"2026-05-18T01:10:52.116868Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:10:52.116868Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"A new approach to barrier-top fission dynamics","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"nucl-th","authors_text":"G.F. Bertsch, J.M. Mehlhaff","submitted_at":"2015-11-05T22:24:43Z","abstract_excerpt":"We proposed a calculational framework for describing induced fission that avoids the Bohr-Wheeler assumption of well-defined fission channels. The building blocks of our approach are configurations that form a discrete, orthogonal basis and can be characterized by both energy and shape. The dynamics is to be determined by interaction matrix elements between the states rather than by a Hill-Wheeler construction of a collective coordinate. Within our approach, several simple limits can be seen: diffusion; quantized conductance; and ordinary decay through channels. The specific proposal for the d"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1511.01936","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":"1511.01936","created_at":"2026-05-18T01:10:52.116942+00:00"},{"alias_kind":"arxiv_version","alias_value":"1511.01936v1","created_at":"2026-05-18T01:10:52.116942+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1511.01936","created_at":"2026-05-18T01:10:52.116942+00:00"},{"alias_kind":"pith_short_12","alias_value":"H3BQ2WYUNWIO","created_at":"2026-05-18T12:29:22.688609+00:00"},{"alias_kind":"pith_short_16","alias_value":"H3BQ2WYUNWIOQXEA","created_at":"2026-05-18T12:29:22.688609+00:00"},{"alias_kind":"pith_short_8","alias_value":"H3BQ2WYU","created_at":"2026-05-18T12:29:22.688609+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/H3BQ2WYUNWIOQXEAC5BQ2UIF4H","json":"https://pith.science/pith/H3BQ2WYUNWIOQXEAC5BQ2UIF4H.json","graph_json":"https://pith.science/api/pith-number/H3BQ2WYUNWIOQXEAC5BQ2UIF4H/graph.json","events_json":"https://pith.science/api/pith-number/H3BQ2WYUNWIOQXEAC5BQ2UIF4H/events.json","paper":"https://pith.science/paper/H3BQ2WYU"},"agent_actions":{"view_html":"https://pith.science/pith/H3BQ2WYUNWIOQXEAC5BQ2UIF4H","download_json":"https://pith.science/pith/H3BQ2WYUNWIOQXEAC5BQ2UIF4H.json","view_paper":"https://pith.science/paper/H3BQ2WYU","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1511.01936&json=true","fetch_graph":"https://pith.science/api/pith-number/H3BQ2WYUNWIOQXEAC5BQ2UIF4H/graph.json","fetch_events":"https://pith.science/api/pith-number/H3BQ2WYUNWIOQXEAC5BQ2UIF4H/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/H3BQ2WYUNWIOQXEAC5BQ2UIF4H/action/timestamp_anchor","attest_storage":"https://pith.science/pith/H3BQ2WYUNWIOQXEAC5BQ2UIF4H/action/storage_attestation","attest_author":"https://pith.science/pith/H3BQ2WYUNWIOQXEAC5BQ2UIF4H/action/author_attestation","sign_citation":"https://pith.science/pith/H3BQ2WYUNWIOQXEAC5BQ2UIF4H/action/citation_signature","submit_replication":"https://pith.science/pith/H3BQ2WYUNWIOQXEAC5BQ2UIF4H/action/replication_record"}},"created_at":"2026-05-18T01:10:52.116942+00:00","updated_at":"2026-05-18T01:10:52.116942+00:00"}