{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2013:WGIJRGIYCLL55IRC7OYTZRQB6B","short_pith_number":"pith:WGIJRGIY","schema_version":"1.0","canonical_sha256":"b19098991812d7dea222fbb13cc601f043c3e446c8f753a9997a166b011f7533","source":{"kind":"arxiv","id":"1307.7313","version":1},"attestation_state":"computed","paper":{"title":"The genomic impacts of drift and selection for hybrid performance in maize","license":"http://creativecommons.org/publicdomain/zero/1.0/","headline":"","cross_cats":[],"primary_cat":"q-bio.PE","authors_text":"Jeffrey Ross-Ibarra, Jode W. Edwards, Justin P. Gerke, Katherine E. Guill, Michael D. McMullen","submitted_at":"2013-07-27T21:41:17Z","abstract_excerpt":"Modern maize breeding relies upon selection in inbreeding populations to improve the performance of cross-population hybrids. The United States Department of Agriculture - Agricultural Research Service reciprocal recurrent selection experiment between the Iowa Stiff Stalk Synthetic (BSSS) and the Iowa Corn Borer Synthetic No. 1 (BSCB1) populations represents one of the longest standing models of selection for hybrid performance. To investigate the genomic impact of this selection program, we used the Illumina MaizeSNP50 high-density SNP array to determine genotypes of progenitor lines and over"},"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":"1307.7313","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/publicdomain/zero/1.0/","primary_cat":"q-bio.PE","submitted_at":"2013-07-27T21:41:17Z","cross_cats_sorted":[],"title_canon_sha256":"403ee9a03ed023b92f36bea3fae9a7a04cc075a896ac3a997775a64ba85565ee","abstract_canon_sha256":"4cedf752a721ee1c0741f63ba098a9a6268df65eb4e808b6bf547076b69b102f"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:37:51.434273Z","signature_b64":"A/EaaGNhMB5/uFZ1i793s/hTFDarAzl5lqQRLcvi6AIvJ+DLyuAJJIr2ZAKROKyRFEDaaOz2FMpPUuCFxaHdCA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"b19098991812d7dea222fbb13cc601f043c3e446c8f753a9997a166b011f7533","last_reissued_at":"2026-05-18T01:37:51.433506Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:37:51.433506Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"The genomic impacts of drift and selection for hybrid performance in maize","license":"http://creativecommons.org/publicdomain/zero/1.0/","headline":"","cross_cats":[],"primary_cat":"q-bio.PE","authors_text":"Jeffrey Ross-Ibarra, Jode W. Edwards, Justin P. Gerke, Katherine E. Guill, Michael D. McMullen","submitted_at":"2013-07-27T21:41:17Z","abstract_excerpt":"Modern maize breeding relies upon selection in inbreeding populations to improve the performance of cross-population hybrids. The United States Department of Agriculture - Agricultural Research Service reciprocal recurrent selection experiment between the Iowa Stiff Stalk Synthetic (BSSS) and the Iowa Corn Borer Synthetic No. 1 (BSCB1) populations represents one of the longest standing models of selection for hybrid performance. To investigate the genomic impact of this selection program, we used the Illumina MaizeSNP50 high-density SNP array to determine genotypes of progenitor lines and over"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1307.7313","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":"1307.7313","created_at":"2026-05-18T01:37:51.433636+00:00"},{"alias_kind":"arxiv_version","alias_value":"1307.7313v1","created_at":"2026-05-18T01:37:51.433636+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1307.7313","created_at":"2026-05-18T01:37:51.433636+00:00"},{"alias_kind":"pith_short_12","alias_value":"WGIJRGIYCLL5","created_at":"2026-05-18T12:28:04.890932+00:00"},{"alias_kind":"pith_short_16","alias_value":"WGIJRGIYCLL55IRC","created_at":"2026-05-18T12:28:04.890932+00:00"},{"alias_kind":"pith_short_8","alias_value":"WGIJRGIY","created_at":"2026-05-18T12:28:04.890932+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/WGIJRGIYCLL55IRC7OYTZRQB6B","json":"https://pith.science/pith/WGIJRGIYCLL55IRC7OYTZRQB6B.json","graph_json":"https://pith.science/api/pith-number/WGIJRGIYCLL55IRC7OYTZRQB6B/graph.json","events_json":"https://pith.science/api/pith-number/WGIJRGIYCLL55IRC7OYTZRQB6B/events.json","paper":"https://pith.science/paper/WGIJRGIY"},"agent_actions":{"view_html":"https://pith.science/pith/WGIJRGIYCLL55IRC7OYTZRQB6B","download_json":"https://pith.science/pith/WGIJRGIYCLL55IRC7OYTZRQB6B.json","view_paper":"https://pith.science/paper/WGIJRGIY","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1307.7313&json=true","fetch_graph":"https://pith.science/api/pith-number/WGIJRGIYCLL55IRC7OYTZRQB6B/graph.json","fetch_events":"https://pith.science/api/pith-number/WGIJRGIYCLL55IRC7OYTZRQB6B/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/WGIJRGIYCLL55IRC7OYTZRQB6B/action/timestamp_anchor","attest_storage":"https://pith.science/pith/WGIJRGIYCLL55IRC7OYTZRQB6B/action/storage_attestation","attest_author":"https://pith.science/pith/WGIJRGIYCLL55IRC7OYTZRQB6B/action/author_attestation","sign_citation":"https://pith.science/pith/WGIJRGIYCLL55IRC7OYTZRQB6B/action/citation_signature","submit_replication":"https://pith.science/pith/WGIJRGIYCLL55IRC7OYTZRQB6B/action/replication_record"}},"created_at":"2026-05-18T01:37:51.433636+00:00","updated_at":"2026-05-18T01:37:51.433636+00:00"}