{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2019:PP5YRF5FFFKOQ7FEDD7WVVLBAJ","short_pith_number":"pith:PP5YRF5F","canonical_record":{"source":{"id":"1911.13038","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2019-11-29T10:28:11Z","cross_cats_sorted":[],"title_canon_sha256":"7d820b6c91892f940acca1c25695a10fbe880dd4dc60546c9db58c51b6b1599b","abstract_canon_sha256":"e4b26f0f051f87480ededa109793d75e5c803d23fab2a3d710b1081ea1a42ba4"},"schema_version":"1.0"},"canonical_sha256":"7bfb8897a52954e87ca418ff6ad5610256139245908688aa221907822df6ef95","source":{"kind":"arxiv","id":"1911.13038","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1911.13038","created_at":"2026-07-05T00:23:10Z"},{"alias_kind":"arxiv_version","alias_value":"1911.13038v2","created_at":"2026-07-05T00:23:10Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1911.13038","created_at":"2026-07-05T00:23:10Z"},{"alias_kind":"pith_short_12","alias_value":"PP5YRF5FFFKO","created_at":"2026-07-05T00:23:10Z"},{"alias_kind":"pith_short_16","alias_value":"PP5YRF5FFFKOQ7FE","created_at":"2026-07-05T00:23:10Z"},{"alias_kind":"pith_short_8","alias_value":"PP5YRF5F","created_at":"2026-07-05T00:23:10Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2019:PP5YRF5FFFKOQ7FEDD7WVVLBAJ","target":"record","payload":{"canonical_record":{"source":{"id":"1911.13038","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2019-11-29T10:28:11Z","cross_cats_sorted":[],"title_canon_sha256":"7d820b6c91892f940acca1c25695a10fbe880dd4dc60546c9db58c51b6b1599b","abstract_canon_sha256":"e4b26f0f051f87480ededa109793d75e5c803d23fab2a3d710b1081ea1a42ba4"},"schema_version":"1.0"},"canonical_sha256":"7bfb8897a52954e87ca418ff6ad5610256139245908688aa221907822df6ef95","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T00:23:10.034914Z","signature_b64":"2VLVtqAEo/6Ot33tR+Z6QnVq1zrZc2DK/2Sukqi7ARXCsWsARmbXmOS/6z+meBbstghkVcNkxDjmSSRw/E1kBg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"7bfb8897a52954e87ca418ff6ad5610256139245908688aa221907822df6ef95","last_reissued_at":"2026-07-05T00:23:10.034436Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T00:23:10.034436Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1911.13038","source_version":2,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-05T00:23:10Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"xZm3P/UdKxTOlG+ndnKCa9zK4G7Ba+vwgEgw/IX8zQmBCcqlNdmktGLkkYt/R1pCU9K9mEpYs16d5gFEF+zBAg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-06T19:05:39.159657Z"},"content_sha256":"5387cf179288d579b71f218db8fe0bcb8b06398b946577b44c8a545ca4aef006","schema_version":"1.0","event_id":"sha256:5387cf179288d579b71f218db8fe0bcb8b06398b946577b44c8a545ca4aef006"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2019:PP5YRF5FFFKOQ7FEDD7WVVLBAJ","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Indirect Local Attacks for Context-aware Semantic Segmentation Networks","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cs.CV","authors_text":"Krishna Kanth Nakka, Mathieu Salzmann","submitted_at":"2019-11-29T10:28:11Z","abstract_excerpt":"Recently, deep networks have achieved impressive semantic segmentation performance, in particular thanks to their use of larger contextual information. In this paper, we show that the resulting networks are sensitive not only to global attacks, where perturbations affect the entire input image, but also to indirect local attacks where perturbations are confined to a small image region that does not overlap with the area that we aim to fool. To this end, we introduce several indirect attack strategies, including adaptive local attacks, aiming to find the best image location to perturb, and univ"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1911.13038","kind":"arxiv","version":2},"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/1911.13038/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":"2026-07-05T00:23:10Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Y0l2eCdcxIsjRnAbf7xBeG+5lsh8aW1FSsAKR5/gIvl2QCx7MJiQ33smjYy8g8FgYshcE32yPo35sGu25PZQBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-06T19:05:39.160277Z"},"content_sha256":"db6dcfcf162b908ae4690e622fe4a0211065cf8c4d87ecf6ef450d65f837452b","schema_version":"1.0","event_id":"sha256:db6dcfcf162b908ae4690e622fe4a0211065cf8c4d87ecf6ef450d65f837452b"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/PP5YRF5FFFKOQ7FEDD7WVVLBAJ/bundle.json","state_url":"https://pith.science/pith/PP5YRF5FFFKOQ7FEDD7WVVLBAJ/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/PP5YRF5FFFKOQ7FEDD7WVVLBAJ/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":"2026-07-06T19:05:39Z","links":{"resolver":"https://pith.science/pith/PP5YRF5FFFKOQ7FEDD7WVVLBAJ","bundle":"https://pith.science/pith/PP5YRF5FFFKOQ7FEDD7WVVLBAJ/bundle.json","state":"https://pith.science/pith/PP5YRF5FFFKOQ7FEDD7WVVLBAJ/state.json","well_known_bundle":"https://pith.science/.well-known/pith/PP5YRF5FFFKOQ7FEDD7WVVLBAJ/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2019:PP5YRF5FFFKOQ7FEDD7WVVLBAJ","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":"e4b26f0f051f87480ededa109793d75e5c803d23fab2a3d710b1081ea1a42ba4","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2019-11-29T10:28:11Z","title_canon_sha256":"7d820b6c91892f940acca1c25695a10fbe880dd4dc60546c9db58c51b6b1599b"},"schema_version":"1.0","source":{"id":"1911.13038","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1911.13038","created_at":"2026-07-05T00:23:10Z"},{"alias_kind":"arxiv_version","alias_value":"1911.13038v2","created_at":"2026-07-05T00:23:10Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1911.13038","created_at":"2026-07-05T00:23:10Z"},{"alias_kind":"pith_short_12","alias_value":"PP5YRF5FFFKO","created_at":"2026-07-05T00:23:10Z"},{"alias_kind":"pith_short_16","alias_value":"PP5YRF5FFFKOQ7FE","created_at":"2026-07-05T00:23:10Z"},{"alias_kind":"pith_short_8","alias_value":"PP5YRF5F","created_at":"2026-07-05T00:23:10Z"}],"graph_snapshots":[{"event_id":"sha256:db6dcfcf162b908ae4690e622fe4a0211065cf8c4d87ecf6ef450d65f837452b","target":"graph","created_at":"2026-07-05T00:23:10Z","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/1911.13038/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Recently, deep networks have achieved impressive semantic segmentation performance, in particular thanks to their use of larger contextual information. In this paper, we show that the resulting networks are sensitive not only to global attacks, where perturbations affect the entire input image, but also to indirect local attacks where perturbations are confined to a small image region that does not overlap with the area that we aim to fool. To this end, we introduce several indirect attack strategies, including adaptive local attacks, aiming to find the best image location to perturb, and univ","authors_text":"Krishna Kanth Nakka, Mathieu Salzmann","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2019-11-29T10:28:11Z","title":"Indirect Local Attacks for Context-aware Semantic Segmentation Networks"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1911.13038","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":"sha256:5387cf179288d579b71f218db8fe0bcb8b06398b946577b44c8a545ca4aef006","target":"record","created_at":"2026-07-05T00:23:10Z","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":"e4b26f0f051f87480ededa109793d75e5c803d23fab2a3d710b1081ea1a42ba4","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2019-11-29T10:28:11Z","title_canon_sha256":"7d820b6c91892f940acca1c25695a10fbe880dd4dc60546c9db58c51b6b1599b"},"schema_version":"1.0","source":{"id":"1911.13038","kind":"arxiv","version":2}},"canonical_sha256":"7bfb8897a52954e87ca418ff6ad5610256139245908688aa221907822df6ef95","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"7bfb8897a52954e87ca418ff6ad5610256139245908688aa221907822df6ef95","first_computed_at":"2026-07-05T00:23:10.034436Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T00:23:10.034436Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"2VLVtqAEo/6Ot33tR+Z6QnVq1zrZc2DK/2Sukqi7ARXCsWsARmbXmOS/6z+meBbstghkVcNkxDjmSSRw/E1kBg==","signature_status":"signed_v1","signed_at":"2026-07-05T00:23:10.034914Z","signed_message":"canonical_sha256_bytes"},"source_id":"1911.13038","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:5387cf179288d579b71f218db8fe0bcb8b06398b946577b44c8a545ca4aef006","sha256:db6dcfcf162b908ae4690e622fe4a0211065cf8c4d87ecf6ef450d65f837452b"],"state_sha256":"50e42cae5736171068db4139a6830e642f15855da50e26f9c1049a54cb5f60a6"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"A8OYqj2dzdUGI7zSrZjtBlH/DsrVHhT8jvAayL0SOKmaDYyXLs71y1Y4HmqoSdvYYIvdCnIm98d+cPqtYXWuAA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-06T19:05:39.162312Z","bundle_sha256":"c19a95feec4d5ba4e37d051a50f20ab8e15b4a76a2a4c7de8bc7b1b6ca25719a"}}