{"paper":{"title":"Ensuring referential integrity under causal consistency","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cs.DS"],"primary_cat":"cs.DC","authors_text":"Annette Bieniusa, DELYS), Gustavo Petri (IRIF), Marc Shapiro (Regal, Peter Zeller","submitted_at":"2018-03-09T12:08:46Z","abstract_excerpt":"Referential integrity (RI) is an important correctness property of a  shared, distributed object storage system.  It is sometimes thought that enforcing RI requires a strong form of  consistency.  In this paper, we argue that causal consistency suffices to maintain  RI.  We support this argument with pseudocode for a reference CRDT  data type that maintains RI under causal consistency.  QuickCheck has not found any errors in the model."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1803.03482","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"}