{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2024:5CINHWBHSUCM5BBBNXVIHYQK7F","short_pith_number":"pith:5CINHWBH","canonical_record":{"source":{"id":"2408.12122","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"cs.CR","submitted_at":"2024-08-22T04:29:48Z","cross_cats_sorted":[],"title_canon_sha256":"9c6ab5f14e60d888c3f5fbe98d6dbb9471986fe49e50c7ac5b1f7806bf5797e3","abstract_canon_sha256":"683008d7adea79d2b982c8674b7fa065228ea9de34e1637c3a5ae36ca13d6adf"},"schema_version":"1.0"},"canonical_sha256":"e890d3d8279504ce84216dea83e20af96ba21dc620aadc7d2c63f193e841b4e1","source":{"kind":"arxiv","id":"2408.12122","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2408.12122","created_at":"2026-07-05T09:28:13Z"},{"alias_kind":"arxiv_version","alias_value":"2408.12122v2","created_at":"2026-07-05T09:28:13Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2408.12122","created_at":"2026-07-05T09:28:13Z"},{"alias_kind":"pith_short_12","alias_value":"5CINHWBHSUCM","created_at":"2026-07-05T09:28:13Z"},{"alias_kind":"pith_short_16","alias_value":"5CINHWBHSUCM5BBB","created_at":"2026-07-05T09:28:13Z"},{"alias_kind":"pith_short_8","alias_value":"5CINHWBH","created_at":"2026-07-05T09:28:13Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2024:5CINHWBHSUCM5BBBNXVIHYQK7F","target":"record","payload":{"canonical_record":{"source":{"id":"2408.12122","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"cs.CR","submitted_at":"2024-08-22T04:29:48Z","cross_cats_sorted":[],"title_canon_sha256":"9c6ab5f14e60d888c3f5fbe98d6dbb9471986fe49e50c7ac5b1f7806bf5797e3","abstract_canon_sha256":"683008d7adea79d2b982c8674b7fa065228ea9de34e1637c3a5ae36ca13d6adf"},"schema_version":"1.0"},"canonical_sha256":"e890d3d8279504ce84216dea83e20af96ba21dc620aadc7d2c63f193e841b4e1","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T09:28:13.422740Z","signature_b64":"7ZjqzwDS5vR3y+nxMnmyfISaKN34DJSomHUP1MohxGlKzUrsOxbZavNifeyYM16R2mxlkQEbXqcdMRhI1S2mCA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"e890d3d8279504ce84216dea83e20af96ba21dc620aadc7d2c63f193e841b4e1","last_reissued_at":"2026-07-05T09:28:13.422266Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T09:28:13.422266Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2408.12122","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":"2026-07-05T09:28:13Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"betwftFJZVynlgUvPDLNaN5nU2mP7P1EIXaXTQelYLI6XccYQJXkLQmDEI4pKHoN55mH+09VNyLSQvZVBmKDDA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-20T07:16:57.661098Z"},"content_sha256":"a4a07bedc5920e01c503ad7a6851361c7888ca3d12094fc78d544bfb9fa1d572","schema_version":"1.0","event_id":"sha256:a4a07bedc5920e01c503ad7a6851361c7888ca3d12094fc78d544bfb9fa1d572"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2024:5CINHWBHSUCM5BBBNXVIHYQK7F","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"On the Credibility of Backdoor Attacks Against Object Detectors in the Physical World","license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","headline":"","cross_cats":[],"primary_cat":"cs.CR","authors_text":"Bao Gia Doan, Callum Lindquist, Damith C. Ranasinghe, Dang Quang Nguyen, Ehsan Abbasnejad, Olivier De Vel, Paul Montague, Salil S. Kanhere, Seyit Camtepe, Tamas Abraham","submitted_at":"2024-08-22T04:29:48Z","abstract_excerpt":"Object detectors are vulnerable to backdoor attacks. In contrast to classifiers, detectors possess unique characteristics, architecturally and in task execution; often operating in challenging conditions, for instance, detecting traffic signs in autonomous cars. But, our knowledge dominates attacks against classifiers and tests in the \"digital domain\".\n  To address this critical gap, we conducted an extensive empirical study targeting multiple detector architectures and two challenging detection tasks in real-world settings: traffic signs and vehicles. Using the diverse, methodically collected"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2408.12122","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/2408.12122/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":"2026-07-05T09:28:13Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"QBPleqp9cTgzw2d8WGNGAs4PVdz2XYp/QLG0qIUhBpz5nP5BoLP4Wi/ac+3yQqewGEQ6wVSj1S2x56PPRhZsBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-20T07:16:57.661617Z"},"content_sha256":"0af588afcf98902a60b4b4879194d6b0ecb35bf53e939bfd487aceb66d1c6cc5","schema_version":"1.0","event_id":"sha256:0af588afcf98902a60b4b4879194d6b0ecb35bf53e939bfd487aceb66d1c6cc5"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/5CINHWBHSUCM5BBBNXVIHYQK7F/bundle.json","state_url":"https://pith.science/pith/5CINHWBHSUCM5BBBNXVIHYQK7F/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/5CINHWBHSUCM5BBBNXVIHYQK7F/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":"2026-08-20T07:16:57Z","links":{"resolver":"https://pith.science/pith/5CINHWBHSUCM5BBBNXVIHYQK7F","bundle":"https://pith.science/pith/5CINHWBHSUCM5BBBNXVIHYQK7F/bundle.json","state":"https://pith.science/pith/5CINHWBHSUCM5BBBNXVIHYQK7F/state.json","well_known_bundle":"https://pith.science/.well-known/pith/5CINHWBHSUCM5BBBNXVIHYQK7F/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2024:5CINHWBHSUCM5BBBNXVIHYQK7F","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":"683008d7adea79d2b982c8674b7fa065228ea9de34e1637c3a5ae36ca13d6adf","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"cs.CR","submitted_at":"2024-08-22T04:29:48Z","title_canon_sha256":"9c6ab5f14e60d888c3f5fbe98d6dbb9471986fe49e50c7ac5b1f7806bf5797e3"},"schema_version":"1.0","source":{"id":"2408.12122","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2408.12122","created_at":"2026-07-05T09:28:13Z"},{"alias_kind":"arxiv_version","alias_value":"2408.12122v2","created_at":"2026-07-05T09:28:13Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2408.12122","created_at":"2026-07-05T09:28:13Z"},{"alias_kind":"pith_short_12","alias_value":"5CINHWBHSUCM","created_at":"2026-07-05T09:28:13Z"},{"alias_kind":"pith_short_16","alias_value":"5CINHWBHSUCM5BBB","created_at":"2026-07-05T09:28:13Z"},{"alias_kind":"pith_short_8","alias_value":"5CINHWBH","created_at":"2026-07-05T09:28:13Z"}],"graph_snapshots":[{"event_id":"sha256:0af588afcf98902a60b4b4879194d6b0ecb35bf53e939bfd487aceb66d1c6cc5","target":"graph","created_at":"2026-07-05T09:28:13Z","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/2408.12122/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Object detectors are vulnerable to backdoor attacks. In contrast to classifiers, detectors possess unique characteristics, architecturally and in task execution; often operating in challenging conditions, for instance, detecting traffic signs in autonomous cars. But, our knowledge dominates attacks against classifiers and tests in the \"digital domain\".\n  To address this critical gap, we conducted an extensive empirical study targeting multiple detector architectures and two challenging detection tasks in real-world settings: traffic signs and vehicles. Using the diverse, methodically collected","authors_text":"Bao Gia Doan, Callum Lindquist, Damith C. Ranasinghe, Dang Quang Nguyen, Ehsan Abbasnejad, Olivier De Vel, Paul Montague, Salil S. Kanhere, Seyit Camtepe, Tamas Abraham","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"cs.CR","submitted_at":"2024-08-22T04:29:48Z","title":"On the Credibility of Backdoor Attacks Against Object Detectors in the Physical World"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2408.12122","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:a4a07bedc5920e01c503ad7a6851361c7888ca3d12094fc78d544bfb9fa1d572","target":"record","created_at":"2026-07-05T09:28:13Z","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":"683008d7adea79d2b982c8674b7fa065228ea9de34e1637c3a5ae36ca13d6adf","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"cs.CR","submitted_at":"2024-08-22T04:29:48Z","title_canon_sha256":"9c6ab5f14e60d888c3f5fbe98d6dbb9471986fe49e50c7ac5b1f7806bf5797e3"},"schema_version":"1.0","source":{"id":"2408.12122","kind":"arxiv","version":2}},"canonical_sha256":"e890d3d8279504ce84216dea83e20af96ba21dc620aadc7d2c63f193e841b4e1","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"e890d3d8279504ce84216dea83e20af96ba21dc620aadc7d2c63f193e841b4e1","first_computed_at":"2026-07-05T09:28:13.422266Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T09:28:13.422266Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"7ZjqzwDS5vR3y+nxMnmyfISaKN34DJSomHUP1MohxGlKzUrsOxbZavNifeyYM16R2mxlkQEbXqcdMRhI1S2mCA==","signature_status":"signed_v1","signed_at":"2026-07-05T09:28:13.422740Z","signed_message":"canonical_sha256_bytes"},"source_id":"2408.12122","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:a4a07bedc5920e01c503ad7a6851361c7888ca3d12094fc78d544bfb9fa1d572","sha256:0af588afcf98902a60b4b4879194d6b0ecb35bf53e939bfd487aceb66d1c6cc5"],"state_sha256":"aa9f0c9901d834d17a0ee0d21daf51567b7287f4f8247401bb728fd670300d21"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"liMlCAwsQbr7kPMoy4thfjD4tle8p7fwdSCAtygxaj/gQzUM6wj3Y7wWY7/ymMkXx+BeTpH5DaMGhu38WRqJAA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-20T07:16:57.666482Z","bundle_sha256":"4634f1827d5de6ebe6060c3a039b4d8f126f883f503109c213775c9da508a245"}}