{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2020:33EY2SZ2FNGTLYTZQWR4XJXPPC","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":"4ad4400d65700f10483f7e6a1b4803df8c66794ac2fccb97ca63366a2704dd68","cross_cats_sorted":["stat.ML"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.LG","submitted_at":"2020-06-26T03:16:31Z","title_canon_sha256":"b51ac3ff0fffeac7122d1e7a059c445966e0473c3dcf7ca901c92799687b896a"},"schema_version":"1.0","source":{"id":"2006.14768","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2006.14768","created_at":"2026-07-05T02:24:10Z"},{"alias_kind":"arxiv_version","alias_value":"2006.14768v2","created_at":"2026-07-05T02:24:10Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2006.14768","created_at":"2026-07-05T02:24:10Z"},{"alias_kind":"pith_short_12","alias_value":"33EY2SZ2FNGT","created_at":"2026-07-05T02:24:10Z"},{"alias_kind":"pith_short_16","alias_value":"33EY2SZ2FNGTLYTZ","created_at":"2026-07-05T02:24:10Z"},{"alias_kind":"pith_short_8","alias_value":"33EY2SZ2","created_at":"2026-07-05T02:24:10Z"}],"graph_snapshots":[{"event_id":"sha256:c65a13427229842d24a2dc64778ffa4b3f7f580b3930681c0e96dde56ff3ed70","target":"graph","created_at":"2026-07-05T02:24:10Z","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/2006.14768/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Adversarial poisoning attacks distort training data in order to corrupt the test-time behavior of a classifier. A provable defense provides a certificate for each test sample, which is a lower bound on the magnitude of any adversarial distortion of the training set that can corrupt the test sample's classification. We propose two novel provable defenses against poisoning attacks: (i) Deep Partition Aggregation (DPA), a certified defense against a general poisoning threat model, defined as the insertion or deletion of a bounded number of samples to the training set -- by implication, this threa","authors_text":"Alexander Levine, Soheil Feizi","cross_cats":["stat.ML"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.LG","submitted_at":"2020-06-26T03:16:31Z","title":"Deep Partition Aggregation: Provable Defense against General Poisoning Attacks"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2006.14768","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:c177cb92948f7f36de5753b6e44c11dbb26b0c337c8f914a15868d72da975082","target":"record","created_at":"2026-07-05T02:24:10Z","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":"4ad4400d65700f10483f7e6a1b4803df8c66794ac2fccb97ca63366a2704dd68","cross_cats_sorted":["stat.ML"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.LG","submitted_at":"2020-06-26T03:16:31Z","title_canon_sha256":"b51ac3ff0fffeac7122d1e7a059c445966e0473c3dcf7ca901c92799687b896a"},"schema_version":"1.0","source":{"id":"2006.14768","kind":"arxiv","version":2}},"canonical_sha256":"dec98d4b3a2b4d35e27985a3cba6ef78ba6e1b3d172b1aa5fd43551fb189f3cf","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"dec98d4b3a2b4d35e27985a3cba6ef78ba6e1b3d172b1aa5fd43551fb189f3cf","first_computed_at":"2026-07-05T02:24:10.131178Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T02:24:10.131178Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"JFZgVxFH3cSBEBbeV0gzCHdH4dILWS2j4MSO0L284IqWnzqOb5Nf/fBLwodq4jtYoloEZsrs/aGCM/lhCXF/AQ==","signature_status":"signed_v1","signed_at":"2026-07-05T02:24:10.131618Z","signed_message":"canonical_sha256_bytes"},"source_id":"2006.14768","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:c177cb92948f7f36de5753b6e44c11dbb26b0c337c8f914a15868d72da975082","sha256:c65a13427229842d24a2dc64778ffa4b3f7f580b3930681c0e96dde56ff3ed70"],"state_sha256":"b82a97f820732c691d124a97e4b225598e5c959307d99c8bb1189c67b685a610"}