{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2024:QW3LM5G3QLS6EETDEVP7GIQCH2","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":"ebc12c269dc71afa4a26563b1a785e16c33a473b3dbee1ce65d6eb7f2b092bf1","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by-sa/4.0/","primary_cat":"cs.CL","submitted_at":"2024-07-16T14:28:56Z","title_canon_sha256":"eda558d9412f8bf4e99a624b009c8e83d056c9a482327a2b6e926c255b9154d9"},"schema_version":"1.0","source":{"id":"2407.11770","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2407.11770","created_at":"2026-07-05T11:23:16Z"},{"alias_kind":"arxiv_version","alias_value":"2407.11770v2","created_at":"2026-07-05T11:23:16Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2407.11770","created_at":"2026-07-05T11:23:16Z"},{"alias_kind":"pith_short_12","alias_value":"QW3LM5G3QLS6","created_at":"2026-07-05T11:23:16Z"},{"alias_kind":"pith_short_16","alias_value":"QW3LM5G3QLS6EETD","created_at":"2026-07-05T11:23:16Z"},{"alias_kind":"pith_short_8","alias_value":"QW3LM5G3","created_at":"2026-07-05T11:23:16Z"}],"graph_snapshots":[{"event_id":"sha256:1628297fbdd0c84bcb97e0d8829ecef93d07d03db6efdf67af05d35d6a3488b9","target":"graph","created_at":"2026-07-05T11:23:16Z","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/2407.11770/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Anonymizing text that contains sensitive information is crucial for a wide range of applications. Existing techniques face the emerging challenges of the re-identification ability of large language models (LLMs), which have shown advanced capability in memorizing detailed information and reasoning over dispersed pieces of patterns to draw conclusions. When defending against LLM-based re-identification, anonymization could jeopardize the utility of the resulting anonymized data in downstream tasks. In general, the interaction between anonymization and data utility requires a deeper understandin","authors_text":"Iryna Gurevych, Tianyu Yang, Xiaodan Zhu","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by-sa/4.0/","primary_cat":"cs.CL","submitted_at":"2024-07-16T14:28:56Z","title":"Robust Utility-Preserving Text Anonymization Based on Large Language Models"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2407.11770","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":"sha256:437eb1831866aaad5ce009986702bc76062bb9024e8f664e805b92e6971ba1e1","target":"record","created_at":"2026-07-05T11:23:16Z","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":"ebc12c269dc71afa4a26563b1a785e16c33a473b3dbee1ce65d6eb7f2b092bf1","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by-sa/4.0/","primary_cat":"cs.CL","submitted_at":"2024-07-16T14:28:56Z","title_canon_sha256":"eda558d9412f8bf4e99a624b009c8e83d056c9a482327a2b6e926c255b9154d9"},"schema_version":"1.0","source":{"id":"2407.11770","kind":"arxiv","version":2}},"canonical_sha256":"85b6b674db82e5e21263255ff322023eb8baa64f392be83438732f878a46c010","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"85b6b674db82e5e21263255ff322023eb8baa64f392be83438732f878a46c010","first_computed_at":"2026-07-05T11:23:16.963858Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T11:23:16.963858Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"Vg8x7wXnSjH5a5sU3aYKMhU2oZlYadN+Y39owC3/VMl9QDTjCZLVLG12FrRo1zg3n1FmyRn2MkseopyXbF11Dg==","signature_status":"signed_v1","signed_at":"2026-07-05T11:23:16.964570Z","signed_message":"canonical_sha256_bytes"},"source_id":"2407.11770","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:437eb1831866aaad5ce009986702bc76062bb9024e8f664e805b92e6971ba1e1","sha256:1628297fbdd0c84bcb97e0d8829ecef93d07d03db6efdf67af05d35d6a3488b9"],"state_sha256":"dd5b534956484a3554d702b7c6ba59a7ff6236fcaf8bdb8a773f7721430d4a6d"}