{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2015:MN3QJFXNJO3CJYR3GI7XGITHHC","short_pith_number":"pith:MN3QJFXN","schema_version":"1.0","canonical_sha256":"63770496ed4bb624e23b323f7322673889eb2039d9d66facdbc11215bfd7f2fa","source":{"kind":"arxiv","id":"1504.06260","version":2},"attestation_state":"computed","paper":{"title":"First Steps Towards a Runtime Comparison of Natural and Artificial Evolution","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cs.NE","authors_text":"Barbora Trubenov\\'a, Dirk Sudholt, Jorge P\\'erez Heredia, Tiago Paix\\~ao","submitted_at":"2015-04-23T17:13:31Z","abstract_excerpt":"Evolutionary algorithms (EAs) form a popular optimisation paradigm inspired by natural evolution. In recent years the field of evolutionary computation has developed a rigorous analytical theory to analyse their runtime on many illustrative problems. Here we apply this theory to a simple model of natural evolution. In the Strong Selection Weak Mutation (SSWM) evolutionary regime the time between occurrence of new mutations is much longer than the time it takes for a new beneficial mutation to take over the population. In this situation, the population only contains copies of one genotype and e"},"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":"1504.06260","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.NE","submitted_at":"2015-04-23T17:13:31Z","cross_cats_sorted":[],"title_canon_sha256":"f22c338b5da35ce458816247f86fe6c8ffa17c064e95432ab2a85e0f99ed49a2","abstract_canon_sha256":"e31ba562235bbc8b0be1c9565f7a8c8b7f182407bb088093b7a69ac0c36a5936"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:31:21.222573Z","signature_b64":"onC0ihj/eIggtZUhgtrY+3TTMoUuumfrMdVVnXkX1/6UUtkf4ovuFWs5WCtJxlzfHjgqGiorZ/XG3VJe4+0sCg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"63770496ed4bb624e23b323f7322673889eb2039d9d66facdbc11215bfd7f2fa","last_reissued_at":"2026-05-18T01:31:21.221976Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:31:21.221976Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"First Steps Towards a Runtime Comparison of Natural and Artificial Evolution","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cs.NE","authors_text":"Barbora Trubenov\\'a, Dirk Sudholt, Jorge P\\'erez Heredia, Tiago Paix\\~ao","submitted_at":"2015-04-23T17:13:31Z","abstract_excerpt":"Evolutionary algorithms (EAs) form a popular optimisation paradigm inspired by natural evolution. In recent years the field of evolutionary computation has developed a rigorous analytical theory to analyse their runtime on many illustrative problems. Here we apply this theory to a simple model of natural evolution. In the Strong Selection Weak Mutation (SSWM) evolutionary regime the time between occurrence of new mutations is much longer than the time it takes for a new beneficial mutation to take over the population. In this situation, the population only contains copies of one genotype and e"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1504.06260","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":"1504.06260","created_at":"2026-05-18T01:31:21.222063+00:00"},{"alias_kind":"arxiv_version","alias_value":"1504.06260v2","created_at":"2026-05-18T01:31:21.222063+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1504.06260","created_at":"2026-05-18T01:31:21.222063+00:00"},{"alias_kind":"pith_short_12","alias_value":"MN3QJFXNJO3C","created_at":"2026-05-18T12:29:32.376354+00:00"},{"alias_kind":"pith_short_16","alias_value":"MN3QJFXNJO3CJYR3","created_at":"2026-05-18T12:29:32.376354+00:00"},{"alias_kind":"pith_short_8","alias_value":"MN3QJFXN","created_at":"2026-05-18T12:29:32.376354+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/MN3QJFXNJO3CJYR3GI7XGITHHC","json":"https://pith.science/pith/MN3QJFXNJO3CJYR3GI7XGITHHC.json","graph_json":"https://pith.science/api/pith-number/MN3QJFXNJO3CJYR3GI7XGITHHC/graph.json","events_json":"https://pith.science/api/pith-number/MN3QJFXNJO3CJYR3GI7XGITHHC/events.json","paper":"https://pith.science/paper/MN3QJFXN"},"agent_actions":{"view_html":"https://pith.science/pith/MN3QJFXNJO3CJYR3GI7XGITHHC","download_json":"https://pith.science/pith/MN3QJFXNJO3CJYR3GI7XGITHHC.json","view_paper":"https://pith.science/paper/MN3QJFXN","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1504.06260&json=true","fetch_graph":"https://pith.science/api/pith-number/MN3QJFXNJO3CJYR3GI7XGITHHC/graph.json","fetch_events":"https://pith.science/api/pith-number/MN3QJFXNJO3CJYR3GI7XGITHHC/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/MN3QJFXNJO3CJYR3GI7XGITHHC/action/timestamp_anchor","attest_storage":"https://pith.science/pith/MN3QJFXNJO3CJYR3GI7XGITHHC/action/storage_attestation","attest_author":"https://pith.science/pith/MN3QJFXNJO3CJYR3GI7XGITHHC/action/author_attestation","sign_citation":"https://pith.science/pith/MN3QJFXNJO3CJYR3GI7XGITHHC/action/citation_signature","submit_replication":"https://pith.science/pith/MN3QJFXNJO3CJYR3GI7XGITHHC/action/replication_record"}},"created_at":"2026-05-18T01:31:21.222063+00:00","updated_at":"2026-05-18T01:31:21.222063+00:00"}