{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2020:GSLO6LUCNEVFRCYQMSXHKB4FKP","short_pith_number":"pith:GSLO6LUC","canonical_record":{"source":{"id":"2012.00558","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2020-12-01T15:04:23Z","cross_cats_sorted":[],"title_canon_sha256":"ff8725f82f06c42548e5a40c8ba85cfe661e153b4c3e1007a49a387cd12c8802","abstract_canon_sha256":"316eb4b7c3234d3bf0cbcb14d5c950557c90a3573545272beefd84c83510718e"},"schema_version":"1.0"},"canonical_sha256":"3496ef2e82692a588b1064ae75078553cf20bb64e1f95af455852abb35a15b5e","source":{"kind":"arxiv","id":"2012.00558","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2012.00558","created_at":"2026-07-05T01:56:17Z"},{"alias_kind":"arxiv_version","alias_value":"2012.00558v1","created_at":"2026-07-05T01:56:17Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2012.00558","created_at":"2026-07-05T01:56:17Z"},{"alias_kind":"pith_short_12","alias_value":"GSLO6LUCNEVF","created_at":"2026-07-05T01:56:17Z"},{"alias_kind":"pith_short_16","alias_value":"GSLO6LUCNEVFRCYQ","created_at":"2026-07-05T01:56:17Z"},{"alias_kind":"pith_short_8","alias_value":"GSLO6LUC","created_at":"2026-07-05T01:56:17Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2020:GSLO6LUCNEVFRCYQMSXHKB4FKP","target":"record","payload":{"canonical_record":{"source":{"id":"2012.00558","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2020-12-01T15:04:23Z","cross_cats_sorted":[],"title_canon_sha256":"ff8725f82f06c42548e5a40c8ba85cfe661e153b4c3e1007a49a387cd12c8802","abstract_canon_sha256":"316eb4b7c3234d3bf0cbcb14d5c950557c90a3573545272beefd84c83510718e"},"schema_version":"1.0"},"canonical_sha256":"3496ef2e82692a588b1064ae75078553cf20bb64e1f95af455852abb35a15b5e","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T01:56:17.802987Z","signature_b64":"276blfmZR+uarj7vZ9tgChybxloI8f5FL1uQehNj1pZYtJeZbQXNEQhP5ZPydya7HNs5NJdDdfRcwCuKVVLXBQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"3496ef2e82692a588b1064ae75078553cf20bb64e1f95af455852abb35a15b5e","last_reissued_at":"2026-07-05T01:56:17.802507Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T01:56:17.802507Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2012.00558","source_version":1,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-05T01:56:17Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"qyT4hPDc5oe/ZpWyrzN3QwXqionHDHbhrr9CV6KbTAnK17uNq17ELYn32QmpNpkVH9uvIO7gxK2cOb2O4aoTDg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-09T16:22:05.323253Z"},"content_sha256":"22c6b7379eec1453363e2c92b0dd5e836b0ad6374d8e1b9e8b7d5cda87c36954","schema_version":"1.0","event_id":"sha256:22c6b7379eec1453363e2c92b0dd5e836b0ad6374d8e1b9e8b7d5cda87c36954"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2020:GSLO6LUCNEVFRCYQMSXHKB4FKP","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Robustness Out of the Box: Compositional Representations Naturally Defend Against Black-Box Patch Attacks","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cs.CV","authors_text":"Adam Kortylewski, Alan Yuille, Chenglin Yang, Christian Cosgrove","submitted_at":"2020-12-01T15:04:23Z","abstract_excerpt":"Patch-based adversarial attacks introduce a perceptible but localized change to the input that induces misclassification. While progress has been made in defending against imperceptible attacks, it remains unclear how patch-based attacks can be resisted. In this work, we study two different approaches for defending against black-box patch attacks. First, we show that adversarial training, which is successful against imperceptible attacks, has limited effectiveness against state-of-the-art location-optimized patch attacks. Second, we find that compositional deep networks, which have part-based "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2012.00558","kind":"arxiv","version":1},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2012.00558/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"references":{"count":0,"sample":[],"resolved_work":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","internal_anchors":0},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"author_claims":{"count":0,"strong_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"builder_version":"pith-number-builder-2026-05-17-v1"},"verdict_id":null},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-05T01:56:17Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"YGsQzTCgt25Qx1DOKFR2HfQdK0oRStE55ayjxoUfMQ0PMnc6A2pU9ZPeoFCOeoe+hs90KOrqo143TYdZxC6zCg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-09T16:22:05.324270Z"},"content_sha256":"453f76a1acbfa4ee8466f34dbab209d12432136ca53794d4712030b97deda7a2","schema_version":"1.0","event_id":"sha256:453f76a1acbfa4ee8466f34dbab209d12432136ca53794d4712030b97deda7a2"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/GSLO6LUCNEVFRCYQMSXHKB4FKP/bundle.json","state_url":"https://pith.science/pith/GSLO6LUCNEVFRCYQMSXHKB4FKP/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/GSLO6LUCNEVFRCYQMSXHKB4FKP/bundle.json","status":"primary"}],"public_keys":[{"key_id":"pith-v1-2026-05","algorithm":"ed25519","format":"raw","public_key_b64":"stVStoiQhXFxp4s2pdzPNoqVNBMojDU/fJ2db5S3CbM=","public_key_hex":"b2d552b68890857171a78b36a5dccf368a953413288c353f7c9d9d6f94b709b3","fingerprint_sha256_b32_first128bits":"RVFV5Z2OI2J3ZUO7ERDEBCYNKS","fingerprint_sha256_hex":"8d4b5ee74e4693bcd1df2446408b0d54","rotates_at":null,"url":"https://pith.science/pith-signing-key.json","notes":"Pith uses this Ed25519 key to sign canonical record SHA-256 digests. Verify with: ed25519_verify(public_key, message=canonical_sha256_bytes, signature=base64decode(signature_b64))."}],"merge_version":"pith-open-graph-merge-v1","built_at":"2026-08-09T16:22:05Z","links":{"resolver":"https://pith.science/pith/GSLO6LUCNEVFRCYQMSXHKB4FKP","bundle":"https://pith.science/pith/GSLO6LUCNEVFRCYQMSXHKB4FKP/bundle.json","state":"https://pith.science/pith/GSLO6LUCNEVFRCYQMSXHKB4FKP/state.json","well_known_bundle":"https://pith.science/.well-known/pith/GSLO6LUCNEVFRCYQMSXHKB4FKP/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2020:GSLO6LUCNEVFRCYQMSXHKB4FKP","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":"316eb4b7c3234d3bf0cbcb14d5c950557c90a3573545272beefd84c83510718e","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2020-12-01T15:04:23Z","title_canon_sha256":"ff8725f82f06c42548e5a40c8ba85cfe661e153b4c3e1007a49a387cd12c8802"},"schema_version":"1.0","source":{"id":"2012.00558","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2012.00558","created_at":"2026-07-05T01:56:17Z"},{"alias_kind":"arxiv_version","alias_value":"2012.00558v1","created_at":"2026-07-05T01:56:17Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2012.00558","created_at":"2026-07-05T01:56:17Z"},{"alias_kind":"pith_short_12","alias_value":"GSLO6LUCNEVF","created_at":"2026-07-05T01:56:17Z"},{"alias_kind":"pith_short_16","alias_value":"GSLO6LUCNEVFRCYQ","created_at":"2026-07-05T01:56:17Z"},{"alias_kind":"pith_short_8","alias_value":"GSLO6LUC","created_at":"2026-07-05T01:56:17Z"}],"graph_snapshots":[{"event_id":"sha256:453f76a1acbfa4ee8466f34dbab209d12432136ca53794d4712030b97deda7a2","target":"graph","created_at":"2026-07-05T01:56:17Z","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/2012.00558/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Patch-based adversarial attacks introduce a perceptible but localized change to the input that induces misclassification. While progress has been made in defending against imperceptible attacks, it remains unclear how patch-based attacks can be resisted. In this work, we study two different approaches for defending against black-box patch attacks. First, we show that adversarial training, which is successful against imperceptible attacks, has limited effectiveness against state-of-the-art location-optimized patch attacks. Second, we find that compositional deep networks, which have part-based ","authors_text":"Adam Kortylewski, Alan Yuille, Chenglin Yang, Christian Cosgrove","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2020-12-01T15:04:23Z","title":"Robustness Out of the Box: Compositional Representations Naturally Defend Against Black-Box Patch Attacks"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2012.00558","kind":"arxiv","version":1},"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":"sha256:22c6b7379eec1453363e2c92b0dd5e836b0ad6374d8e1b9e8b7d5cda87c36954","target":"record","created_at":"2026-07-05T01:56:17Z","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":"316eb4b7c3234d3bf0cbcb14d5c950557c90a3573545272beefd84c83510718e","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2020-12-01T15:04:23Z","title_canon_sha256":"ff8725f82f06c42548e5a40c8ba85cfe661e153b4c3e1007a49a387cd12c8802"},"schema_version":"1.0","source":{"id":"2012.00558","kind":"arxiv","version":1}},"canonical_sha256":"3496ef2e82692a588b1064ae75078553cf20bb64e1f95af455852abb35a15b5e","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"3496ef2e82692a588b1064ae75078553cf20bb64e1f95af455852abb35a15b5e","first_computed_at":"2026-07-05T01:56:17.802507Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T01:56:17.802507Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"276blfmZR+uarj7vZ9tgChybxloI8f5FL1uQehNj1pZYtJeZbQXNEQhP5ZPydya7HNs5NJdDdfRcwCuKVVLXBQ==","signature_status":"signed_v1","signed_at":"2026-07-05T01:56:17.802987Z","signed_message":"canonical_sha256_bytes"},"source_id":"2012.00558","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:22c6b7379eec1453363e2c92b0dd5e836b0ad6374d8e1b9e8b7d5cda87c36954","sha256:453f76a1acbfa4ee8466f34dbab209d12432136ca53794d4712030b97deda7a2"],"state_sha256":"5673e2fd7d9f6ac678aa63ddc541301345a26b8d700217c750167058cfaa1d24"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ylF0Cc8ciscnheIvyZ4hP2gC4lFm/9zGdDcFVd+fOz06zh7JmnKw4y2E1ds57pXnY/yXyzW8QOnZnREP55vhBg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-09T16:22:05.330047Z","bundle_sha256":"55bdb10c565f9e7e2a22d9c21e08c53324d90744362f4d8e6fd96d0994232b11"}}