{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2019:6WMAKI4BNAFYM2CD222PJAJMWG","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":"0b2459a29f8c6d0bb549b1911bab9d5651adcb05397f61934ddab392836fbd81","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2019-11-25T13:10:29Z","title_canon_sha256":"ee9cbde7838f20a945068e6e1d6946e15e36496cc2e5f03250bc96ce147a6973"},"schema_version":"1.0","source":{"id":"1911.10891","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1911.10891","created_at":"2026-07-05T00:54:31Z"},{"alias_kind":"arxiv_version","alias_value":"1911.10891v2","created_at":"2026-07-05T00:54:31Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1911.10891","created_at":"2026-07-05T00:54:31Z"},{"alias_kind":"pith_short_12","alias_value":"6WMAKI4BNAFY","created_at":"2026-07-05T00:54:31Z"},{"alias_kind":"pith_short_16","alias_value":"6WMAKI4BNAFYM2CD","created_at":"2026-07-05T00:54:31Z"},{"alias_kind":"pith_short_8","alias_value":"6WMAKI4B","created_at":"2026-07-05T00:54:31Z"}],"graph_snapshots":[{"event_id":"sha256:252b3c37a8708646c772ddaa786b7778ce17da791ee91b7e4eefc55996203aa1","target":"graph","created_at":"2026-07-05T00:54:31Z","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/1911.10891/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Adversarial attacks that generate small L_p-norm perturbations to mislead classifiers have limited success in black-box settings and with unseen classifiers. These attacks are also not robust to defenses that use denoising filters and to adversarial training procedures. Instead, adversarial attacks that generate unrestricted perturbations are more robust to defenses, are generally more successful in black-box settings and are more transferable to unseen classifiers. However, unrestricted perturbations may be noticeable to humans. In this paper, we propose a content-based black-box adversarial ","authors_text":"Ali Shahin Shamsabadi, Andrea Cavallaro, Ricardo Sanchez-Matilla","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2019-11-25T13:10:29Z","title":"ColorFool: Semantic Adversarial Colorization"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1911.10891","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":"sha256:103acb8d4a6f1f1e2cd65b05d679741cb83973c970c67c4b67786e0c88770893","target":"record","created_at":"2026-07-05T00:54:31Z","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":"0b2459a29f8c6d0bb549b1911bab9d5651adcb05397f61934ddab392836fbd81","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2019-11-25T13:10:29Z","title_canon_sha256":"ee9cbde7838f20a945068e6e1d6946e15e36496cc2e5f03250bc96ce147a6973"},"schema_version":"1.0","source":{"id":"1911.10891","kind":"arxiv","version":2}},"canonical_sha256":"f598052381680b866843d6b4f4812cb1a80fff18dc150cf1e0caab09ecd896be","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"f598052381680b866843d6b4f4812cb1a80fff18dc150cf1e0caab09ecd896be","first_computed_at":"2026-07-05T00:54:31.405326Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T00:54:31.405326Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"29M2V5IEyHSan1Bjwl5J6Aj0vuueWT6UV/Fgt5ECVPIre2SU5a/oDBVJXzpqFE4Y2jgnOwrO1On9vLph2xZVBg==","signature_status":"signed_v1","signed_at":"2026-07-05T00:54:31.405779Z","signed_message":"canonical_sha256_bytes"},"source_id":"1911.10891","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:103acb8d4a6f1f1e2cd65b05d679741cb83973c970c67c4b67786e0c88770893","sha256:252b3c37a8708646c772ddaa786b7778ce17da791ee91b7e4eefc55996203aa1"],"state_sha256":"b5d499499eadf814e5949e869ac8d7df889aa3ad5a7e473df32660db77756546"}