{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2024:IHEL6D3ONCQ4ZSAENDNGIA2QVN","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":"46c27e81289383bf4cc67d8e297376babfcc6b6a8bb7060e9cfb7baa4f5667f5","cross_cats_sorted":["cs.CR"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.LG","submitted_at":"2024-07-09T01:58:19Z","title_canon_sha256":"c5382e7cfda41039de11246951b8bf70cc219d3a9e9f3429e89107d3088764c4"},"schema_version":"1.0","source":{"id":"2407.06496","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2407.06496","created_at":"2026-07-05T09:28:12Z"},{"alias_kind":"arxiv_version","alias_value":"2407.06496v3","created_at":"2026-07-05T09:28:12Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2407.06496","created_at":"2026-07-05T09:28:12Z"},{"alias_kind":"pith_short_12","alias_value":"IHEL6D3ONCQ4","created_at":"2026-07-05T09:28:12Z"},{"alias_kind":"pith_short_16","alias_value":"IHEL6D3ONCQ4ZSAE","created_at":"2026-07-05T09:28:12Z"},{"alias_kind":"pith_short_8","alias_value":"IHEL6D3O","created_at":"2026-07-05T09:28:12Z"}],"graph_snapshots":[{"event_id":"sha256:e6a8b0f8585e70b00cb002392d1a3cb0434982f91f6493c896281e902e8b1227","target":"graph","created_at":"2026-07-05T09:28:12Z","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/2407.06496/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Differentially Private Stochastic Gradient Descent (DP-SGD) is a popular iterative algorithm used to train machine learning models while formally guaranteeing the privacy of users. However, the privacy analysis of DP-SGD makes the unrealistic assumption that all intermediate iterates (aka internal state) of the algorithm are released since, in practice, only the final trained model, i.e., the final iterate of the algorithm is released. In this hidden state setting, prior work has provided tighter analyses, albeit only when the loss function is constrained, e.g., strongly convex and smooth or l","authors_text":"Meenatchi Sundaram Muthu Selva Annamalai","cross_cats":["cs.CR"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.LG","submitted_at":"2024-07-09T01:58:19Z","title":"It's Our Loss: No Privacy Amplification for Hidden State DP-SGD With Non-Convex Loss"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2407.06496","kind":"arxiv","version":3},"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":"sha256:5bf62a36fb8f9c2bf83c035328fe0ba89f1ab207b617e98f39768aeec26e9f3a","target":"record","created_at":"2026-07-05T09:28:12Z","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":"46c27e81289383bf4cc67d8e297376babfcc6b6a8bb7060e9cfb7baa4f5667f5","cross_cats_sorted":["cs.CR"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.LG","submitted_at":"2024-07-09T01:58:19Z","title_canon_sha256":"c5382e7cfda41039de11246951b8bf70cc219d3a9e9f3429e89107d3088764c4"},"schema_version":"1.0","source":{"id":"2407.06496","kind":"arxiv","version":3}},"canonical_sha256":"41c8bf0f6e68a1ccc80468da640350ab7e9e581cf12c9f1842264bbb52b4a67b","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"41c8bf0f6e68a1ccc80468da640350ab7e9e581cf12c9f1842264bbb52b4a67b","first_computed_at":"2026-07-05T09:28:12.957032Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T09:28:12.957032Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"HoL4JPRdhyvOixI+gbypIpiO5hLurBU7lky5lYVfvt1DXgIdOQO+qe3FsgkZ3KJK/76bd1il4TmALoW0G7RWCA==","signature_status":"signed_v1","signed_at":"2026-07-05T09:28:12.957488Z","signed_message":"canonical_sha256_bytes"},"source_id":"2407.06496","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:5bf62a36fb8f9c2bf83c035328fe0ba89f1ab207b617e98f39768aeec26e9f3a","sha256:e6a8b0f8585e70b00cb002392d1a3cb0434982f91f6493c896281e902e8b1227"],"state_sha256":"1484bf3245748d8d7d945a4efeac4587cef15e4cdf8af8573b06fdf638e5960f"}