{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2010:HPOJP7PEPHESVKOPDYLK5NEHIN","merge_version":"pith-open-graph-merge-v1","event_count":2,"valid_event_count":2,"invalid_event_count":0,"equivocation_count":0,"current":{"canonical_record":{"metadata":{"abstract_canon_sha256":"9ddb347ba6530bc3b5ef9d3d3cfc4b91df2083d9e2486a710689a2163a2aa42d","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.DB","submitted_at":"2010-08-31T16:41:09Z","title_canon_sha256":"0010a9b3c4ea0bee11655f0dc1a6d98b69386ff69d0b4dcce3a31e2ab94fb731"},"schema_version":"1.0","source":{"id":"1008.5357","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1008.5357","created_at":"2026-05-18T04:41:36Z"},{"alias_kind":"arxiv_version","alias_value":"1008.5357v1","created_at":"2026-05-18T04:41:36Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1008.5357","created_at":"2026-05-18T04:41:36Z"},{"alias_kind":"pith_short_12","alias_value":"HPOJP7PEPHES","created_at":"2026-05-18T12:26:07Z"},{"alias_kind":"pith_short_16","alias_value":"HPOJP7PEPHESVKOP","created_at":"2026-05-18T12:26:07Z"},{"alias_kind":"pith_short_8","alias_value":"HPOJP7PE","created_at":"2026-05-18T12:26:07Z"}],"graph_snapshots":[{"event_id":"sha256:84495012d23e9a891f66e4aa3684d92566b9dded417742c562c668ac1be254d4","target":"graph","created_at":"2026-05-18T04:41:36Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"graph_snapshot":{"author_claims":{"count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","strong_count":0},"builder_version":"pith-number-builder-2026-05-17-v1","claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"paper":{"abstract_excerpt":"Preference queries incorporate the notion of binary preference relation into relational database querying. Instead of returning all the answers, such queries return only the best answers, according to a given preference relation. Preference queries are a fast growing area of database research. Skyline queries constitute one of the most thoroughly studied classes of preference queries. A well known limitation of skyline queries is that skyline preference relations assign the same importance to all attributes. In this work, we study p-skyline queries that generalize skyline queries by allowing v","authors_text":"Denis Mindolin, Jan Chomicki","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.DB","submitted_at":"2010-08-31T16:41:09Z","title":"Preference Elicitation in Prioritized Skyline Queries"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1008.5357","kind":"arxiv","version":1},"verdict":{"created_at":null,"id":null,"model_set":{},"one_line_summary":"","pipeline_version":null,"pith_extraction_headline":"","strongest_claim":"","weakest_assumption":""}},"verdict_id":null}}],"author_attestations":[],"timestamp_anchors":[],"storage_attestations":[],"citation_signatures":[],"replication_records":[],"corrections":[],"mirror_hints":[],"record_created":{"event_id":"sha256:05b2db231792a8942eedc40be61858088ccf9b31499e893c3bac51ed43bb3607","target":"record","created_at":"2026-05-18T04:41:36Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"attestation_state":"computed","canonical_record":{"metadata":{"abstract_canon_sha256":"9ddb347ba6530bc3b5ef9d3d3cfc4b91df2083d9e2486a710689a2163a2aa42d","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.DB","submitted_at":"2010-08-31T16:41:09Z","title_canon_sha256":"0010a9b3c4ea0bee11655f0dc1a6d98b69386ff69d0b4dcce3a31e2ab94fb731"},"schema_version":"1.0","source":{"id":"1008.5357","kind":"arxiv","version":1}},"canonical_sha256":"3bdc97fde479c92aa9cf1e16aeb487436ad51e7585117d7b0d52817d67bd9b34","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"3bdc97fde479c92aa9cf1e16aeb487436ad51e7585117d7b0d52817d67bd9b34","first_computed_at":"2026-05-18T04:41:36.107539Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T04:41:36.107539Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"KLCEOonHXz7qXdDsK/d4KA2hHdfzcudpLb1MVp+R075RPh7t492/0EvSAJ90hEw4WgjgDL6Ax4DMvuwdtBjOCw==","signature_status":"signed_v1","signed_at":"2026-05-18T04:41:36.107943Z","signed_message":"canonical_sha256_bytes"},"source_id":"1008.5357","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:05b2db231792a8942eedc40be61858088ccf9b31499e893c3bac51ed43bb3607","sha256:84495012d23e9a891f66e4aa3684d92566b9dded417742c562c668ac1be254d4"],"state_sha256":"4db478e1a6a90e7ee56d656c9ceeaca4748bfd91cc62554dfb75a4c2ae25967b"}