{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2020:ALB7SV4O7RJC6RZUBFXCN2M527","short_pith_number":"pith:ALB7SV4O","canonical_record":{"source":{"id":"2007.01855","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.LG","submitted_at":"2020-07-02T13:37:19Z","cross_cats_sorted":["cs.CV","stat.ML"],"title_canon_sha256":"6afcb8513910332d282ac28642bdad7e3f424354118ecf2a73cda837ec376541","abstract_canon_sha256":"3ffccb2ca1f9e7d593f5f9b79768be0d46047c459c024e718abaeb6d95be741d"},"schema_version":"1.0"},"canonical_sha256":"02c3f9578efc522f4734096e26e99dd7fd4b47ea66fcc07d12140257ff2199b9","source":{"kind":"arxiv","id":"2007.01855","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2007.01855","created_at":"2026-07-05T01:16:05Z"},{"alias_kind":"arxiv_version","alias_value":"2007.01855v1","created_at":"2026-07-05T01:16:05Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2007.01855","created_at":"2026-07-05T01:16:05Z"},{"alias_kind":"pith_short_12","alias_value":"ALB7SV4O7RJC","created_at":"2026-07-05T01:16:05Z"},{"alias_kind":"pith_short_16","alias_value":"ALB7SV4O7RJC6RZU","created_at":"2026-07-05T01:16:05Z"},{"alias_kind":"pith_short_8","alias_value":"ALB7SV4O","created_at":"2026-07-05T01:16:05Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2020:ALB7SV4O7RJC6RZUBFXCN2M527","target":"record","payload":{"canonical_record":{"source":{"id":"2007.01855","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.LG","submitted_at":"2020-07-02T13:37:19Z","cross_cats_sorted":["cs.CV","stat.ML"],"title_canon_sha256":"6afcb8513910332d282ac28642bdad7e3f424354118ecf2a73cda837ec376541","abstract_canon_sha256":"3ffccb2ca1f9e7d593f5f9b79768be0d46047c459c024e718abaeb6d95be741d"},"schema_version":"1.0"},"canonical_sha256":"02c3f9578efc522f4734096e26e99dd7fd4b47ea66fcc07d12140257ff2199b9","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T01:16:05.561271Z","signature_b64":"PesYzbUJd0fx3lBYwnB9dwSQVnQuH07agGG0X5poZNt+jehJ0LtbvtZWvRZZl6j6L3+A+hIDWbvcfGoKUCUgDw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"02c3f9578efc522f4734096e26e99dd7fd4b47ea66fcc07d12140257ff2199b9","last_reissued_at":"2026-07-05T01:16:05.560710Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T01:16:05.560710Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2007.01855","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":"2026-07-05T01:16:05Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"3GQJZsZ3Vj5DL6emoZ+JOLB9/CkxuYkX7ehfeSNMfBGTvNeZ/3X0ydKfLJl3ygZuMg8d4Ei4WCp8AyYSVuteAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-05T07:40:52.032296Z"},"content_sha256":"4ae5114c76c39f2b0463706a29d32b3ea0e7a948cacda9dad01c8bda76c2363c","schema_version":"1.0","event_id":"sha256:4ae5114c76c39f2b0463706a29d32b3ea0e7a948cacda9dad01c8bda76c2363c"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2020:ALB7SV4O7RJC6RZUBFXCN2M527","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Trace-Norm Adversarial Examples","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cs.CV","stat.ML"],"primary_cat":"cs.LG","authors_text":"Ehsan Kazemi, Liqiang Wang, Thomas Kerdreux","submitted_at":"2020-07-02T13:37:19Z","abstract_excerpt":"White box adversarial perturbations are sought via iterative optimization algorithms most often minimizing an adversarial loss on a $l_p$ neighborhood of the original image, the so-called distortion set. Constraining the adversarial search with different norms results in disparately structured adversarial examples. Here we explore several distortion sets with structure-enhancing algorithms. These new structures for adversarial examples, yet pervasive in optimization, are for instance a challenge for adversarial theoretical certification which again provides only $l_p$ certificates. Because adv"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2007.01855","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/2007.01855/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":"2026-07-05T01:16:05Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"zrWkeeuYF+SBHaDcL3H4Hos6toQlO2bkjD/r/stXoipBRnQRBAOvCfMVB8k2G74OVqvmki5x1siEvky1Vj8eBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-05T07:40:52.032676Z"},"content_sha256":"09dc681ceec9e5ce39c5999a47f82a8567fae3d4c2ec6550b6077d0ae5f7b8e9","schema_version":"1.0","event_id":"sha256:09dc681ceec9e5ce39c5999a47f82a8567fae3d4c2ec6550b6077d0ae5f7b8e9"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/ALB7SV4O7RJC6RZUBFXCN2M527/bundle.json","state_url":"https://pith.science/pith/ALB7SV4O7RJC6RZUBFXCN2M527/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/ALB7SV4O7RJC6RZUBFXCN2M527/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":"2026-07-05T07:40:52Z","links":{"resolver":"https://pith.science/pith/ALB7SV4O7RJC6RZUBFXCN2M527","bundle":"https://pith.science/pith/ALB7SV4O7RJC6RZUBFXCN2M527/bundle.json","state":"https://pith.science/pith/ALB7SV4O7RJC6RZUBFXCN2M527/state.json","well_known_bundle":"https://pith.science/.well-known/pith/ALB7SV4O7RJC6RZUBFXCN2M527/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2020:ALB7SV4O7RJC6RZUBFXCN2M527","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":"3ffccb2ca1f9e7d593f5f9b79768be0d46047c459c024e718abaeb6d95be741d","cross_cats_sorted":["cs.CV","stat.ML"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.LG","submitted_at":"2020-07-02T13:37:19Z","title_canon_sha256":"6afcb8513910332d282ac28642bdad7e3f424354118ecf2a73cda837ec376541"},"schema_version":"1.0","source":{"id":"2007.01855","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2007.01855","created_at":"2026-07-05T01:16:05Z"},{"alias_kind":"arxiv_version","alias_value":"2007.01855v1","created_at":"2026-07-05T01:16:05Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2007.01855","created_at":"2026-07-05T01:16:05Z"},{"alias_kind":"pith_short_12","alias_value":"ALB7SV4O7RJC","created_at":"2026-07-05T01:16:05Z"},{"alias_kind":"pith_short_16","alias_value":"ALB7SV4O7RJC6RZU","created_at":"2026-07-05T01:16:05Z"},{"alias_kind":"pith_short_8","alias_value":"ALB7SV4O","created_at":"2026-07-05T01:16:05Z"}],"graph_snapshots":[{"event_id":"sha256:09dc681ceec9e5ce39c5999a47f82a8567fae3d4c2ec6550b6077d0ae5f7b8e9","target":"graph","created_at":"2026-07-05T01:16:05Z","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/2007.01855/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"White box adversarial perturbations are sought via iterative optimization algorithms most often minimizing an adversarial loss on a $l_p$ neighborhood of the original image, the so-called distortion set. Constraining the adversarial search with different norms results in disparately structured adversarial examples. Here we explore several distortion sets with structure-enhancing algorithms. These new structures for adversarial examples, yet pervasive in optimization, are for instance a challenge for adversarial theoretical certification which again provides only $l_p$ certificates. Because adv","authors_text":"Ehsan Kazemi, Liqiang Wang, Thomas Kerdreux","cross_cats":["cs.CV","stat.ML"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.LG","submitted_at":"2020-07-02T13:37:19Z","title":"Trace-Norm Adversarial Examples"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2007.01855","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":"sha256:4ae5114c76c39f2b0463706a29d32b3ea0e7a948cacda9dad01c8bda76c2363c","target":"record","created_at":"2026-07-05T01:16:05Z","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":"3ffccb2ca1f9e7d593f5f9b79768be0d46047c459c024e718abaeb6d95be741d","cross_cats_sorted":["cs.CV","stat.ML"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.LG","submitted_at":"2020-07-02T13:37:19Z","title_canon_sha256":"6afcb8513910332d282ac28642bdad7e3f424354118ecf2a73cda837ec376541"},"schema_version":"1.0","source":{"id":"2007.01855","kind":"arxiv","version":1}},"canonical_sha256":"02c3f9578efc522f4734096e26e99dd7fd4b47ea66fcc07d12140257ff2199b9","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"02c3f9578efc522f4734096e26e99dd7fd4b47ea66fcc07d12140257ff2199b9","first_computed_at":"2026-07-05T01:16:05.560710Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T01:16:05.560710Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"PesYzbUJd0fx3lBYwnB9dwSQVnQuH07agGG0X5poZNt+jehJ0LtbvtZWvRZZl6j6L3+A+hIDWbvcfGoKUCUgDw==","signature_status":"signed_v1","signed_at":"2026-07-05T01:16:05.561271Z","signed_message":"canonical_sha256_bytes"},"source_id":"2007.01855","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:4ae5114c76c39f2b0463706a29d32b3ea0e7a948cacda9dad01c8bda76c2363c","sha256:09dc681ceec9e5ce39c5999a47f82a8567fae3d4c2ec6550b6077d0ae5f7b8e9"],"state_sha256":"a15cc71bedf155b31e47a57c1d4e032c2f41cf30d4f143e436c8f074a6a12238"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"sJSs5QH2Lwk4hiL61Tic3uQztBlBytrDlyhqV/H6S7h7htYbEB0uGALVGPXRzHDZwflrGyD9qaKXVxd6VW6yBg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-05T07:40:52.034508Z","bundle_sha256":"7bbea46cf65c9765b79c52b61c1c0146fe500a0db5b7f45ba8810a9020876d04"}}