{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2016:HLLSBVBZEO5A6BBK57JUS6V54H","short_pith_number":"pith:HLLSBVBZ","schema_version":"1.0","canonical_sha256":"3ad720d43923ba0f042aefd3497abde1ecfa2b164cbb83c0c7d35871d973f3dc","source":{"kind":"arxiv","id":"1608.02611","version":1},"attestation_state":"computed","paper":{"title":"OptMark: A Toolkit for Benchmarking Query Optimizers","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cs.DB","authors_text":"Mitch Cherniack, Olga Papaemmanouil, Zhan Li","submitted_at":"2016-08-08T20:19:19Z","abstract_excerpt":"Query optimizers have long been considered as among the most complex components of a database engine, while the assessment of an optimizer's quality remains a challenging task. Indeed, existing performance benchmarks for database engines (like TPC benchmarks) produce a performance assessment of the query runtime system rather than its query optimizer. To address this challenge, this paper introduces OptMark, a toolkit for evaluating the quality of a query optimizer. OptMark is designed to offer a number of desirable properties. First, it decouples the quality of an optimizer from the quality o"},"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":"1608.02611","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.DB","submitted_at":"2016-08-08T20:19:19Z","cross_cats_sorted":[],"title_canon_sha256":"d03102bc00f9d81663a7250b96451732b1ca9afa8281c497d386a48ef07743e0","abstract_canon_sha256":"dc45cac0b4e57bc179540fa2311e040c479635efa81c2ffbb15372370b558b59"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:09:34.016821Z","signature_b64":"SW0tcIr1HrhLx0yd8xl9bMbkdREdhAj21rmYxydXd6aYm0UqWZwmur1nGlYgNH50rLcspUh5gCyAh0HFX+uoBA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"3ad720d43923ba0f042aefd3497abde1ecfa2b164cbb83c0c7d35871d973f3dc","last_reissued_at":"2026-05-18T01:09:34.016421Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:09:34.016421Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"OptMark: A Toolkit for Benchmarking Query Optimizers","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cs.DB","authors_text":"Mitch Cherniack, Olga Papaemmanouil, Zhan Li","submitted_at":"2016-08-08T20:19:19Z","abstract_excerpt":"Query optimizers have long been considered as among the most complex components of a database engine, while the assessment of an optimizer's quality remains a challenging task. Indeed, existing performance benchmarks for database engines (like TPC benchmarks) produce a performance assessment of the query runtime system rather than its query optimizer. To address this challenge, this paper introduces OptMark, a toolkit for evaluating the quality of a query optimizer. OptMark is designed to offer a number of desirable properties. First, it decouples the quality of an optimizer from the quality o"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1608.02611","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":"1608.02611","created_at":"2026-05-18T01:09:34.016481+00:00"},{"alias_kind":"arxiv_version","alias_value":"1608.02611v1","created_at":"2026-05-18T01:09:34.016481+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1608.02611","created_at":"2026-05-18T01:09:34.016481+00:00"},{"alias_kind":"pith_short_12","alias_value":"HLLSBVBZEO5A","created_at":"2026-05-18T12:30:19.053100+00:00"},{"alias_kind":"pith_short_16","alias_value":"HLLSBVBZEO5A6BBK","created_at":"2026-05-18T12:30:19.053100+00:00"},{"alias_kind":"pith_short_8","alias_value":"HLLSBVBZ","created_at":"2026-05-18T12:30:19.053100+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/HLLSBVBZEO5A6BBK57JUS6V54H","json":"https://pith.science/pith/HLLSBVBZEO5A6BBK57JUS6V54H.json","graph_json":"https://pith.science/api/pith-number/HLLSBVBZEO5A6BBK57JUS6V54H/graph.json","events_json":"https://pith.science/api/pith-number/HLLSBVBZEO5A6BBK57JUS6V54H/events.json","paper":"https://pith.science/paper/HLLSBVBZ"},"agent_actions":{"view_html":"https://pith.science/pith/HLLSBVBZEO5A6BBK57JUS6V54H","download_json":"https://pith.science/pith/HLLSBVBZEO5A6BBK57JUS6V54H.json","view_paper":"https://pith.science/paper/HLLSBVBZ","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1608.02611&json=true","fetch_graph":"https://pith.science/api/pith-number/HLLSBVBZEO5A6BBK57JUS6V54H/graph.json","fetch_events":"https://pith.science/api/pith-number/HLLSBVBZEO5A6BBK57JUS6V54H/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/HLLSBVBZEO5A6BBK57JUS6V54H/action/timestamp_anchor","attest_storage":"https://pith.science/pith/HLLSBVBZEO5A6BBK57JUS6V54H/action/storage_attestation","attest_author":"https://pith.science/pith/HLLSBVBZEO5A6BBK57JUS6V54H/action/author_attestation","sign_citation":"https://pith.science/pith/HLLSBVBZEO5A6BBK57JUS6V54H/action/citation_signature","submit_replication":"https://pith.science/pith/HLLSBVBZEO5A6BBK57JUS6V54H/action/replication_record"}},"created_at":"2026-05-18T01:09:34.016481+00:00","updated_at":"2026-05-18T01:09:34.016481+00:00"}