{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2011:AFQ7MLLLXU5TPW2SC3WJZ5Q6UR","short_pith_number":"pith:AFQ7MLLL","schema_version":"1.0","canonical_sha256":"0161f62d6bbd3b37db5216ec9cf61ea46ca321092ab8da95631c15458ab9afd2","source":{"kind":"arxiv","id":"1105.2255","version":1},"attestation_state":"computed","paper":{"title":"On the Limitations of Provenance for Queries With Difference","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cs.DB","authors_text":"Daniel Deutch, Val Tannen, Yael Amsterdamer","submitted_at":"2011-05-11T17:22:32Z","abstract_excerpt":"The annotation of the results of database transformations was shown to be very effective for various applications. Until recently, most works in this context focused on positive query languages. The provenance semirings is a particular approach that was proven effective for these languages, and it was shown that when propagating provenance with semirings, the expected equivalence axioms of the corresponding query languages are satisfied. There have been several attempts to extend the framework to account for relational algebra queries with difference. We show here that these suggestions fail t"},"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":"1105.2255","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.DB","submitted_at":"2011-05-11T17:22:32Z","cross_cats_sorted":[],"title_canon_sha256":"e72eff3885b07028d529b3225156775edd65ba5df843e6ac8cc6b1002a4ffaa8","abstract_canon_sha256":"b91bf587552b6171edee7cf06ff5d9837fa4bddcf15b44a8ac4c645d4e1e586c"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:22:00.395722Z","signature_b64":"FP3KhMeiUUUIcF3I6vWGThuGJDW2iaRf0w6imgHFR4edMVhxcPkCKfH4Tthh5s12Isv93naOAS0GnHO7M1zjCg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"0161f62d6bbd3b37db5216ec9cf61ea46ca321092ab8da95631c15458ab9afd2","last_reissued_at":"2026-05-18T02:22:00.395085Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:22:00.395085Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"On the Limitations of Provenance for Queries With Difference","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cs.DB","authors_text":"Daniel Deutch, Val Tannen, Yael Amsterdamer","submitted_at":"2011-05-11T17:22:32Z","abstract_excerpt":"The annotation of the results of database transformations was shown to be very effective for various applications. Until recently, most works in this context focused on positive query languages. The provenance semirings is a particular approach that was proven effective for these languages, and it was shown that when propagating provenance with semirings, the expected equivalence axioms of the corresponding query languages are satisfied. There have been several attempts to extend the framework to account for relational algebra queries with difference. We show here that these suggestions fail t"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1105.2255","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":"1105.2255","created_at":"2026-05-18T02:22:00.395173+00:00"},{"alias_kind":"arxiv_version","alias_value":"1105.2255v1","created_at":"2026-05-18T02:22:00.395173+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1105.2255","created_at":"2026-05-18T02:22:00.395173+00:00"},{"alias_kind":"pith_short_12","alias_value":"AFQ7MLLLXU5T","created_at":"2026-05-18T12:26:24.575870+00:00"},{"alias_kind":"pith_short_16","alias_value":"AFQ7MLLLXU5TPW2S","created_at":"2026-05-18T12:26:24.575870+00:00"},{"alias_kind":"pith_short_8","alias_value":"AFQ7MLLL","created_at":"2026-05-18T12:26:24.575870+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/AFQ7MLLLXU5TPW2SC3WJZ5Q6UR","json":"https://pith.science/pith/AFQ7MLLLXU5TPW2SC3WJZ5Q6UR.json","graph_json":"https://pith.science/api/pith-number/AFQ7MLLLXU5TPW2SC3WJZ5Q6UR/graph.json","events_json":"https://pith.science/api/pith-number/AFQ7MLLLXU5TPW2SC3WJZ5Q6UR/events.json","paper":"https://pith.science/paper/AFQ7MLLL"},"agent_actions":{"view_html":"https://pith.science/pith/AFQ7MLLLXU5TPW2SC3WJZ5Q6UR","download_json":"https://pith.science/pith/AFQ7MLLLXU5TPW2SC3WJZ5Q6UR.json","view_paper":"https://pith.science/paper/AFQ7MLLL","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1105.2255&json=true","fetch_graph":"https://pith.science/api/pith-number/AFQ7MLLLXU5TPW2SC3WJZ5Q6UR/graph.json","fetch_events":"https://pith.science/api/pith-number/AFQ7MLLLXU5TPW2SC3WJZ5Q6UR/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/AFQ7MLLLXU5TPW2SC3WJZ5Q6UR/action/timestamp_anchor","attest_storage":"https://pith.science/pith/AFQ7MLLLXU5TPW2SC3WJZ5Q6UR/action/storage_attestation","attest_author":"https://pith.science/pith/AFQ7MLLLXU5TPW2SC3WJZ5Q6UR/action/author_attestation","sign_citation":"https://pith.science/pith/AFQ7MLLLXU5TPW2SC3WJZ5Q6UR/action/citation_signature","submit_replication":"https://pith.science/pith/AFQ7MLLLXU5TPW2SC3WJZ5Q6UR/action/replication_record"}},"created_at":"2026-05-18T02:22:00.395173+00:00","updated_at":"2026-05-18T02:22:00.395173+00:00"}