{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2024:DTCUW6K2CJGOJKSFQECQ35IMGD","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":"077c7e918121db5f9e7c4981966e3c5835376a88e7fc8b019941bd0b7cb828d1","cross_cats_sorted":["cs.LG"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CR","submitted_at":"2024-10-08T16:51:10Z","title_canon_sha256":"84056c4a65529f69626a182bfb464c74ce6bc221e303931d80b20cd104ba15b2"},"schema_version":"1.0","source":{"id":"2410.06186","kind":"arxiv","version":4}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2410.06186","created_at":"2026-07-05T10:25:11Z"},{"alias_kind":"arxiv_version","alias_value":"2410.06186v4","created_at":"2026-07-05T10:25:11Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2410.06186","created_at":"2026-07-05T10:25:11Z"},{"alias_kind":"pith_short_12","alias_value":"DTCUW6K2CJGO","created_at":"2026-07-05T10:25:11Z"},{"alias_kind":"pith_short_16","alias_value":"DTCUW6K2CJGOJKSF","created_at":"2026-07-05T10:25:11Z"},{"alias_kind":"pith_short_8","alias_value":"DTCUW6K2","created_at":"2026-07-05T10:25:11Z"}],"graph_snapshots":[{"event_id":"sha256:b5e7d7b7e3b2d3c4654e2ba42ff2e96acf3dcc52eed5529484a2eeb5e7770287","target":"graph","created_at":"2026-07-05T10:25:11Z","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/2410.06186/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We propose a simple heuristic privacy analysis of noisy clipped stochastic gradient descent (DP-SGD) in the setting where only the last iterate is released and the intermediate iterates remain hidden. Namely, our heuristic assumes a linear structure for the model.\n  We show experimentally that our heuristic is predictive of the outcome of privacy auditing applied to various training procedures. Thus it can be used prior to training as a rough estimate of the final privacy leakage. We also probe the limitations of our heuristic by providing some artificial counterexamples where it underestimate","authors_text":"Abhradeep Guha Thakurta, Adam Smith, Andreas Terzis, Arun Ganesh, Borja Balle, Christopher A. Choquette-Choo, Jamie Hayes, Matthew Jagielski, Milad Nasr, Thomas Steinke","cross_cats":["cs.LG"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CR","submitted_at":"2024-10-08T16:51:10Z","title":"The Last Iterate Advantage: Empirical Auditing and Principled Heuristic Analysis of Differentially Private SGD"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2410.06186","kind":"arxiv","version":4},"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:de8498551086281bfda01e979468c7fcf4997e3b007dfc71e482cb12d2437fdf","target":"record","created_at":"2026-07-05T10:25:11Z","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":"077c7e918121db5f9e7c4981966e3c5835376a88e7fc8b019941bd0b7cb828d1","cross_cats_sorted":["cs.LG"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CR","submitted_at":"2024-10-08T16:51:10Z","title_canon_sha256":"84056c4a65529f69626a182bfb464c74ce6bc221e303931d80b20cd104ba15b2"},"schema_version":"1.0","source":{"id":"2410.06186","kind":"arxiv","version":4}},"canonical_sha256":"1cc54b795a124ce4aa4581050df50c30da3e594c9abd9a106819c907fb735f15","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"1cc54b795a124ce4aa4581050df50c30da3e594c9abd9a106819c907fb735f15","first_computed_at":"2026-07-05T10:25:11.385720Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T10:25:11.385720Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"Fr/Fo/eHkDxqG/yFaSbWED+leeq20QgXxrZEMYXzJQGpnoVRBs+ekpTCKazD9iuKmX+5/6JEU/ihDWNVJkRPAA==","signature_status":"signed_v1","signed_at":"2026-07-05T10:25:11.386614Z","signed_message":"canonical_sha256_bytes"},"source_id":"2410.06186","source_kind":"arxiv","source_version":4}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:de8498551086281bfda01e979468c7fcf4997e3b007dfc71e482cb12d2437fdf","sha256:b5e7d7b7e3b2d3c4654e2ba42ff2e96acf3dcc52eed5529484a2eeb5e7770287"],"state_sha256":"6c883643720a2b9573e300053d9cc937bf920a5e2a03510fd09bbafe4ccbbd75"}