{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:DJ52AG64GDUYFT7SMUQ2P6GZL7","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":"3598d044a9ee0e8e7f132a33ad6533cd89e773e43db4bf821e0a82d6dd06ad80","cross_cats_sorted":["cs.DS"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.DB","submitted_at":"2017-03-06T05:14:07Z","title_canon_sha256":"660f59d79485731d1806b9e0ce4d45da7f17be6a583097d476a10c72918fa868"},"schema_version":"1.0","source":{"id":"1703.01727","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1703.01727","created_at":"2026-05-18T00:49:29Z"},{"alias_kind":"arxiv_version","alias_value":"1703.01727v1","created_at":"2026-05-18T00:49:29Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1703.01727","created_at":"2026-05-18T00:49:29Z"},{"alias_kind":"pith_short_12","alias_value":"DJ52AG64GDUY","created_at":"2026-05-18T12:31:10Z"},{"alias_kind":"pith_short_16","alias_value":"DJ52AG64GDUYFT7S","created_at":"2026-05-18T12:31:10Z"},{"alias_kind":"pith_short_8","alias_value":"DJ52AG64","created_at":"2026-05-18T12:31:10Z"}],"graph_snapshots":[{"event_id":"sha256:94848edeba54686a3d8dc5dfaa0c2891994831d365e1edd09478e6d8909649b0","target":"graph","created_at":"2026-05-18T00:49:29Z","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":"With the need for flexible and on-demand decision support, Dynamic Data Warehouses (DDW) provide benefits over traditional data warehouses due to their dynamic characteristics in structuring and access mechanism. A DDW is a data framework that accommodates data source changes easily to allow seamless querying to users. Materialized Views (MV) are proven to be an effective methodology to enhance the process of retrieving data from a DDW as results are pre-computed and stored in it. However, due to the static nature of materialized views, the level of dynamicity that can be provided at the MV ac","authors_text":"Charles H. Goonetilleke, J. Wenny Rahayu, Md. Saiful Islam","cross_cats":["cs.DS"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.DB","submitted_at":"2017-03-06T05:14:07Z","title":"Frequent Query Matching in Dynamic Data Warehousing"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1703.01727","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:cb957c4a8e3b20cd0b0817bc3bb64ac4740aa200cbff2001d3ef3d57118966e9","target":"record","created_at":"2026-05-18T00:49:29Z","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":"3598d044a9ee0e8e7f132a33ad6533cd89e773e43db4bf821e0a82d6dd06ad80","cross_cats_sorted":["cs.DS"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.DB","submitted_at":"2017-03-06T05:14:07Z","title_canon_sha256":"660f59d79485731d1806b9e0ce4d45da7f17be6a583097d476a10c72918fa868"},"schema_version":"1.0","source":{"id":"1703.01727","kind":"arxiv","version":1}},"canonical_sha256":"1a7ba01bdc30e982cff26521a7f8d95fee8ee5e9cb284f19d1b9af984bc1188b","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"1a7ba01bdc30e982cff26521a7f8d95fee8ee5e9cb284f19d1b9af984bc1188b","first_computed_at":"2026-05-18T00:49:29.829433Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:49:29.829433Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"+pPBjyTClIkAXhuyKgbFo7gWskgByPxSwUGynGBkTFz6ODJ1EjzuCJBNaswa+ZoOLsLv/OhmLLSZHagM4/U7DA==","signature_status":"signed_v1","signed_at":"2026-05-18T00:49:29.829950Z","signed_message":"canonical_sha256_bytes"},"source_id":"1703.01727","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:cb957c4a8e3b20cd0b0817bc3bb64ac4740aa200cbff2001d3ef3d57118966e9","sha256:94848edeba54686a3d8dc5dfaa0c2891994831d365e1edd09478e6d8909649b0"],"state_sha256":"88819b272408324b73811b6f64612aebea47eff9f0d692b08b874a5cfbafdd14"}