{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2021:XIGZ4AMZFPIWIDIOW2D6UI5XDJ","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":"9a7924e63d075b13315fbab01ee1191423b757e87a0c283437add9a11b43fc1e","cross_cats_sorted":["cs.LG"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.AI","submitted_at":"2021-12-16T10:13:47Z","title_canon_sha256":"d70fceb76618adff6d80d86972158dd0a8434374c848a4d917cb4409d724bfe4"},"schema_version":"1.0","source":{"id":"2112.08759","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2112.08759","created_at":"2026-07-05T05:19:12Z"},{"alias_kind":"arxiv_version","alias_value":"2112.08759v2","created_at":"2026-07-05T05:19:12Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2112.08759","created_at":"2026-07-05T05:19:12Z"},{"alias_kind":"pith_short_12","alias_value":"XIGZ4AMZFPIW","created_at":"2026-07-05T05:19:12Z"},{"alias_kind":"pith_short_16","alias_value":"XIGZ4AMZFPIWIDIO","created_at":"2026-07-05T05:19:12Z"},{"alias_kind":"pith_short_8","alias_value":"XIGZ4AMZ","created_at":"2026-07-05T05:19:12Z"}],"graph_snapshots":[{"event_id":"sha256:9c5a3b7cfc6d25f1e3c5d9a3fd1645511196a088a4fa33b018747edd6505991f","target":"graph","created_at":"2026-07-05T05:19:12Z","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/2112.08759/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Pattern discovery in multidimensional data sets has been the subject of research for decades. There exists a wide spectrum of clustering algorithms that can be used for this purpose. However, their practical applications share a common post-clustering phase, which concerns expert-based interpretation and analysis of the obtained results. We argue that this can be the bottleneck in the process, especially in cases where domain knowledge exists prior to clustering. Such a situation requires not only a proper analysis of automatically discovered clusters but also conformance checking with existin","authors_text":"Edyta Brzychczy, Grzegorz J. Nalepa, Jakub Brzegowski, Micha{\\l} Kuk, Szymon Bobek","cross_cats":["cs.LG"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.AI","submitted_at":"2021-12-16T10:13:47Z","title":"KnAC: an approach for enhancing cluster analysis with background knowledge and explanations"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2112.08759","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":"sha256:70b7c67275c10757fd4483ec0b57fd61cf8ac72da6b9e99667eef349f2c67b0b","target":"record","created_at":"2026-07-05T05:19:12Z","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":"9a7924e63d075b13315fbab01ee1191423b757e87a0c283437add9a11b43fc1e","cross_cats_sorted":["cs.LG"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.AI","submitted_at":"2021-12-16T10:13:47Z","title_canon_sha256":"d70fceb76618adff6d80d86972158dd0a8434374c848a4d917cb4409d724bfe4"},"schema_version":"1.0","source":{"id":"2112.08759","kind":"arxiv","version":2}},"canonical_sha256":"ba0d9e01992bd1640d0eb687ea23b71a790696e52f18b2a7bb27d80adffa46ba","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"ba0d9e01992bd1640d0eb687ea23b71a790696e52f18b2a7bb27d80adffa46ba","first_computed_at":"2026-07-05T05:19:12.289517Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T05:19:12.289517Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"XX7JzvbZElnjfJTUAo9ADLRQH6soc+D2r487A9PLCc/eHvhi8BZWHhexeS7CepLa4OAH6orQg3xDE5wW9YMUAA==","signature_status":"signed_v1","signed_at":"2026-07-05T05:19:12.289978Z","signed_message":"canonical_sha256_bytes"},"source_id":"2112.08759","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:70b7c67275c10757fd4483ec0b57fd61cf8ac72da6b9e99667eef349f2c67b0b","sha256:9c5a3b7cfc6d25f1e3c5d9a3fd1645511196a088a4fa33b018747edd6505991f"],"state_sha256":"13deee09ca87a7874b62bc04573b61994b40134e3cf603f69040158fa243fa08"}