{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2025:7K7YO3JQY6AUMNAUMTW5LY6ZKT","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":"838e414c03e54e1b33004599c51780af456f8f4d275a5beee75c7025d973e4ab","cross_cats_sorted":["cs.AI","cs.CL"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.DB","submitted_at":"2025-08-25T06:02:17Z","title_canon_sha256":"194805ba9f2b0398336796f20cbc6716e6f447018139c188391b49482aa905f0"},"schema_version":"1.0","source":{"id":"2508.17693","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2508.17693","created_at":"2026-06-08T01:03:47Z"},{"alias_kind":"arxiv_version","alias_value":"2508.17693v2","created_at":"2026-06-08T01:03:47Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2508.17693","created_at":"2026-06-08T01:03:47Z"},{"alias_kind":"pith_short_12","alias_value":"7K7YO3JQY6AU","created_at":"2026-06-08T01:03:47Z"},{"alias_kind":"pith_short_16","alias_value":"7K7YO3JQY6AUMNAU","created_at":"2026-06-08T01:03:47Z"},{"alias_kind":"pith_short_8","alias_value":"7K7YO3JQ","created_at":"2026-06-08T01:03:47Z"}],"graph_snapshots":[{"event_id":"sha256:461ecf290001f6445c2f5c8c1f2095f01e23b3315b770da39c8e807f76702dff","target":"graph","created_at":"2026-06-08T01:03:47Z","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"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/2508.17693/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Database normalization is crucial to preserving data integrity. However, it is time-consuming and error-prone, as it is typically performed manually by data engineers. To this end, we present Miffie, a database normalization framework that leverages the capability of large language models. Miffie enables automated data normalization without human effort while preserving high accuracy. The core of Miffie is a dual-model self-refinement architecture that combines the best-performing models for normalized schema generation and verification, respectively. The generation module eliminates anomalies","authors_text":"Eunjae Jo, Gyuyeong Kim, Nakyung Lee","cross_cats":["cs.AI","cs.CL"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.DB","submitted_at":"2025-08-25T06:02:17Z","title":"Database Normalization via Dual-LLM Self-Refinement"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2508.17693","kind":"arxiv","version":2},"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:fac43a612f5317aca82e5ae3d21d82a9d8c812e93ffef2adf77484f235496596","target":"record","created_at":"2026-06-08T01:03:47Z","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":"838e414c03e54e1b33004599c51780af456f8f4d275a5beee75c7025d973e4ab","cross_cats_sorted":["cs.AI","cs.CL"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.DB","submitted_at":"2025-08-25T06:02:17Z","title_canon_sha256":"194805ba9f2b0398336796f20cbc6716e6f447018139c188391b49482aa905f0"},"schema_version":"1.0","source":{"id":"2508.17693","kind":"arxiv","version":2}},"canonical_sha256":"fabf876d30c78146341464edd5e3d954c02073c5b3cb841c2fb3f07e801b5516","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"fabf876d30c78146341464edd5e3d954c02073c5b3cb841c2fb3f07e801b5516","first_computed_at":"2026-06-08T01:03:47.623972Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-06-08T01:03:47.623972Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"Hs1UImc6yOw+C7oDZYplgjLoJ9ZEc6P8Zqo6yIHdC4ltjz0gXrM2ynJybrnqvGUw0hOhypOT4kqmKzfooTORDQ==","signature_status":"signed_v1","signed_at":"2026-06-08T01:03:47.625050Z","signed_message":"canonical_sha256_bytes"},"source_id":"2508.17693","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:fac43a612f5317aca82e5ae3d21d82a9d8c812e93ffef2adf77484f235496596","sha256:461ecf290001f6445c2f5c8c1f2095f01e23b3315b770da39c8e807f76702dff"],"state_sha256":"b35b85464c52f63ce83a65839c676ba709f3185af0efe392900378367cdc551e"}