{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2001:RFVWDTO3QO6MLT3ED3ZB64XIZJ","short_pith_number":"pith:RFVWDTO3","schema_version":"1.0","canonical_sha256":"896b61cddb83bcc5cf641ef21f72e8ca67589ae99c2c1193a2fc92c9760ada13","source":{"kind":"arxiv","id":"nucl-th/0112014","version":1},"attestation_state":"computed","paper":{"title":"Randomness and collectivity in nuclear structure: Three theoretical puzzles","license":"","headline":"","cross_cats":[],"primary_cat":"nucl-th","authors_text":"Alexander Volya, Vladimir Zelevinsky","submitted_at":"2001-12-04T16:15:08Z","abstract_excerpt":"We show and interpret three examples of nontrivial results obtained in numerical simulations of many-body systems: exponential convergence of low-lying energy eigenvalues in the process of progressive truncation of huge shell-model matrices, apparently ordered spectra generated by random interactions, and regular behavior of complex many-body energies in a system with single-particle orbitals in continuum. The possible practical applications and new approaches are suggested."},"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":"nucl-th/0112014","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"nucl-th","submitted_at":"2001-12-04T16:15:08Z","cross_cats_sorted":[],"title_canon_sha256":"77b90a8ad72b99f56471e8f50a37afbe064e853e227f8e13d1f66f6cafd825d1","abstract_canon_sha256":"d6d8e769976dc8f427310b0833dfccd5385ec8c678bc434532ae57f3168b28ae"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:37:24.684960Z","signature_b64":"ZgnT7A2ppu8+6u5OLqRr5Zty7ukFrzyraPYOlkwEbEXueWpbP7s8LNyVO07LXEwivtZeyEZqMo2HyxSr7EEfCQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"896b61cddb83bcc5cf641ef21f72e8ca67589ae99c2c1193a2fc92c9760ada13","last_reissued_at":"2026-05-18T00:37:24.684544Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:37:24.684544Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Randomness and collectivity in nuclear structure: Three theoretical puzzles","license":"","headline":"","cross_cats":[],"primary_cat":"nucl-th","authors_text":"Alexander Volya, Vladimir Zelevinsky","submitted_at":"2001-12-04T16:15:08Z","abstract_excerpt":"We show and interpret three examples of nontrivial results obtained in numerical simulations of many-body systems: exponential convergence of low-lying energy eigenvalues in the process of progressive truncation of huge shell-model matrices, apparently ordered spectra generated by random interactions, and regular behavior of complex many-body energies in a system with single-particle orbitals in continuum. The possible practical applications and new approaches are suggested."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"nucl-th/0112014","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":"nucl-th/0112014","created_at":"2026-05-18T00:37:24.684605+00:00"},{"alias_kind":"arxiv_version","alias_value":"nucl-th/0112014v1","created_at":"2026-05-18T00:37:24.684605+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.nucl-th/0112014","created_at":"2026-05-18T00:37:24.684605+00:00"},{"alias_kind":"pith_short_12","alias_value":"RFVWDTO3QO6M","created_at":"2026-05-18T12:25:50.845339+00:00"},{"alias_kind":"pith_short_16","alias_value":"RFVWDTO3QO6MLT3E","created_at":"2026-05-18T12:25:50.845339+00:00"},{"alias_kind":"pith_short_8","alias_value":"RFVWDTO3","created_at":"2026-05-18T12:25:50.845339+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/RFVWDTO3QO6MLT3ED3ZB64XIZJ","json":"https://pith.science/pith/RFVWDTO3QO6MLT3ED3ZB64XIZJ.json","graph_json":"https://pith.science/api/pith-number/RFVWDTO3QO6MLT3ED3ZB64XIZJ/graph.json","events_json":"https://pith.science/api/pith-number/RFVWDTO3QO6MLT3ED3ZB64XIZJ/events.json","paper":"https://pith.science/paper/RFVWDTO3"},"agent_actions":{"view_html":"https://pith.science/pith/RFVWDTO3QO6MLT3ED3ZB64XIZJ","download_json":"https://pith.science/pith/RFVWDTO3QO6MLT3ED3ZB64XIZJ.json","view_paper":"https://pith.science/paper/RFVWDTO3","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=nucl-th/0112014&json=true","fetch_graph":"https://pith.science/api/pith-number/RFVWDTO3QO6MLT3ED3ZB64XIZJ/graph.json","fetch_events":"https://pith.science/api/pith-number/RFVWDTO3QO6MLT3ED3ZB64XIZJ/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/RFVWDTO3QO6MLT3ED3ZB64XIZJ/action/timestamp_anchor","attest_storage":"https://pith.science/pith/RFVWDTO3QO6MLT3ED3ZB64XIZJ/action/storage_attestation","attest_author":"https://pith.science/pith/RFVWDTO3QO6MLT3ED3ZB64XIZJ/action/author_attestation","sign_citation":"https://pith.science/pith/RFVWDTO3QO6MLT3ED3ZB64XIZJ/action/citation_signature","submit_replication":"https://pith.science/pith/RFVWDTO3QO6MLT3ED3ZB64XIZJ/action/replication_record"}},"created_at":"2026-05-18T00:37:24.684605+00:00","updated_at":"2026-05-18T00:37:24.684605+00:00"}