{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2026:KZJK4PHNSXEZTEBVHCOJYNW4VM","short_pith_number":"pith:KZJK4PHN","canonical_record":{"source":{"id":"2606.29963","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CV","submitted_at":"2026-06-29T08:40:16Z","cross_cats_sorted":["cs.CR"],"title_canon_sha256":"8c06bf290c61ede30ac3a7e100a380ca47f5b7c4d794dcb828bbba98a8dc685c","abstract_canon_sha256":"de2ac8e07afaa3943225ed4c605b64a0af8aadd13123a0692e0254fa0562bfe1"},"schema_version":"1.0"},"canonical_sha256":"5652ae3ced95c9999035389c9c36dcab0606e99837cca552cf49d6264ab5fcdc","source":{"kind":"arxiv","id":"2606.29963","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2606.29963","created_at":"2026-06-30T02:17:42Z"},{"alias_kind":"arxiv_version","alias_value":"2606.29963v1","created_at":"2026-06-30T02:17:42Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2606.29963","created_at":"2026-06-30T02:17:42Z"},{"alias_kind":"pith_short_12","alias_value":"KZJK4PHNSXEZ","created_at":"2026-06-30T02:17:42Z"},{"alias_kind":"pith_short_16","alias_value":"KZJK4PHNSXEZTEBV","created_at":"2026-06-30T02:17:42Z"},{"alias_kind":"pith_short_8","alias_value":"KZJK4PHN","created_at":"2026-06-30T02:17:42Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2026:KZJK4PHNSXEZTEBVHCOJYNW4VM","target":"record","payload":{"canonical_record":{"source":{"id":"2606.29963","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CV","submitted_at":"2026-06-29T08:40:16Z","cross_cats_sorted":["cs.CR"],"title_canon_sha256":"8c06bf290c61ede30ac3a7e100a380ca47f5b7c4d794dcb828bbba98a8dc685c","abstract_canon_sha256":"de2ac8e07afaa3943225ed4c605b64a0af8aadd13123a0692e0254fa0562bfe1"},"schema_version":"1.0"},"canonical_sha256":"5652ae3ced95c9999035389c9c36dcab0606e99837cca552cf49d6264ab5fcdc","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-06-30T02:17:42.942706Z","signature_b64":"ZgXvMz/sslYy79qpe4MS3mWZyU3Hu9wPjMED5H4eglN1gWD3aJviCumNArJhLqPS+oHImuNqZ+waMFXqh7NRBQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"5652ae3ced95c9999035389c9c36dcab0606e99837cca552cf49d6264ab5fcdc","last_reissued_at":"2026-06-30T02:17:42.942110Z","signature_status":"signed_v1","first_computed_at":"2026-06-30T02:17:42.942110Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2606.29963","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":"2026-06-30T02:17:42Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"M0DOsjtXtfX/2QGMBDMikADJk49d3xyUEGQM0FyBd+RwJj7oM7E2V/HBsmvDez/JcD2tOxT2e3A3Ahxo1W8IBw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-21T13:32:33.122382Z"},"content_sha256":"c5a37146d10ff193eae57702bf8804c5fd6f0cede22dba6d3323517e73169b01","schema_version":"1.0","event_id":"sha256:c5a37146d10ff193eae57702bf8804c5fd6f0cede22dba6d3323517e73169b01"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2026:KZJK4PHNSXEZTEBVHCOJYNW4VM","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Explainability-Aware Frustum Attack: Exposing Structural Vulnerabilities in LiDAR-Based 3D Object Detectors","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["cs.CR"],"primary_cat":"cs.CV","authors_text":"Binbin Xu, Chengzeng You, Soteris Demetriou","submitted_at":"2026-06-29T08:40:16Z","abstract_excerpt":"The structural vulnerabilities of point cloud-based 3D object detectors remain poorly understood. Prior work has studied adversarial robustness primarily on isolated 3D object models, while recent LiDAR spoofing attacks target richer and more realistic driving scenes but focus mainly on physical realizability rather than understanding detector behavior or attack efficiency. In this work, we investigate how LiDAR-based detectors rely on spatial evidence in complex scenes and whether these reliance patterns can be exploited to induce failures more efficiently. To this end, we propose an explaina"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2606.29963","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/2606.29963/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":"2026-06-30T02:17:42Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"/YVDUYCzbg/BSdxFWARZ5KTXc+6QBFKdFPnFPAcFzqbYeFQRHFsZLw0a9wvd+OMGaAeDNO0wEUymMqE5AvErAg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-21T13:32:33.123190Z"},"content_sha256":"9fe85ec4a984c5689d7bbc38240e0dc02f842590700698d83708082e4f808d74","schema_version":"1.0","event_id":"sha256:9fe85ec4a984c5689d7bbc38240e0dc02f842590700698d83708082e4f808d74"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/KZJK4PHNSXEZTEBVHCOJYNW4VM/bundle.json","state_url":"https://pith.science/pith/KZJK4PHNSXEZTEBVHCOJYNW4VM/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/KZJK4PHNSXEZTEBVHCOJYNW4VM/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":"2026-08-21T13:32:33Z","links":{"resolver":"https://pith.science/pith/KZJK4PHNSXEZTEBVHCOJYNW4VM","bundle":"https://pith.science/pith/KZJK4PHNSXEZTEBVHCOJYNW4VM/bundle.json","state":"https://pith.science/pith/KZJK4PHNSXEZTEBVHCOJYNW4VM/state.json","well_known_bundle":"https://pith.science/.well-known/pith/KZJK4PHNSXEZTEBVHCOJYNW4VM/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2026:KZJK4PHNSXEZTEBVHCOJYNW4VM","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":"de2ac8e07afaa3943225ed4c605b64a0af8aadd13123a0692e0254fa0562bfe1","cross_cats_sorted":["cs.CR"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CV","submitted_at":"2026-06-29T08:40:16Z","title_canon_sha256":"8c06bf290c61ede30ac3a7e100a380ca47f5b7c4d794dcb828bbba98a8dc685c"},"schema_version":"1.0","source":{"id":"2606.29963","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2606.29963","created_at":"2026-06-30T02:17:42Z"},{"alias_kind":"arxiv_version","alias_value":"2606.29963v1","created_at":"2026-06-30T02:17:42Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2606.29963","created_at":"2026-06-30T02:17:42Z"},{"alias_kind":"pith_short_12","alias_value":"KZJK4PHNSXEZ","created_at":"2026-06-30T02:17:42Z"},{"alias_kind":"pith_short_16","alias_value":"KZJK4PHNSXEZTEBV","created_at":"2026-06-30T02:17:42Z"},{"alias_kind":"pith_short_8","alias_value":"KZJK4PHN","created_at":"2026-06-30T02:17:42Z"}],"graph_snapshots":[{"event_id":"sha256:9fe85ec4a984c5689d7bbc38240e0dc02f842590700698d83708082e4f808d74","target":"graph","created_at":"2026-06-30T02:17:42Z","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/2606.29963/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"The structural vulnerabilities of point cloud-based 3D object detectors remain poorly understood. Prior work has studied adversarial robustness primarily on isolated 3D object models, while recent LiDAR spoofing attacks target richer and more realistic driving scenes but focus mainly on physical realizability rather than understanding detector behavior or attack efficiency. In this work, we investigate how LiDAR-based detectors rely on spatial evidence in complex scenes and whether these reliance patterns can be exploited to induce failures more efficiently. To this end, we propose an explaina","authors_text":"Binbin Xu, Chengzeng You, Soteris Demetriou","cross_cats":["cs.CR"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CV","submitted_at":"2026-06-29T08:40:16Z","title":"Explainability-Aware Frustum Attack: Exposing Structural Vulnerabilities in LiDAR-Based 3D Object Detectors"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2606.29963","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:c5a37146d10ff193eae57702bf8804c5fd6f0cede22dba6d3323517e73169b01","target":"record","created_at":"2026-06-30T02:17:42Z","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":"de2ac8e07afaa3943225ed4c605b64a0af8aadd13123a0692e0254fa0562bfe1","cross_cats_sorted":["cs.CR"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CV","submitted_at":"2026-06-29T08:40:16Z","title_canon_sha256":"8c06bf290c61ede30ac3a7e100a380ca47f5b7c4d794dcb828bbba98a8dc685c"},"schema_version":"1.0","source":{"id":"2606.29963","kind":"arxiv","version":1}},"canonical_sha256":"5652ae3ced95c9999035389c9c36dcab0606e99837cca552cf49d6264ab5fcdc","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"5652ae3ced95c9999035389c9c36dcab0606e99837cca552cf49d6264ab5fcdc","first_computed_at":"2026-06-30T02:17:42.942110Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-06-30T02:17:42.942110Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"ZgXvMz/sslYy79qpe4MS3mWZyU3Hu9wPjMED5H4eglN1gWD3aJviCumNArJhLqPS+oHImuNqZ+waMFXqh7NRBQ==","signature_status":"signed_v1","signed_at":"2026-06-30T02:17:42.942706Z","signed_message":"canonical_sha256_bytes"},"source_id":"2606.29963","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:c5a37146d10ff193eae57702bf8804c5fd6f0cede22dba6d3323517e73169b01","sha256:9fe85ec4a984c5689d7bbc38240e0dc02f842590700698d83708082e4f808d74"],"state_sha256":"59c9c3ffa8afabd9d1381f14d35a5c75fec0a41e6b65e17f858051023fe2100c"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"FBcwt0dkQ0nMRiUshyOwhJmVAnKzn18epOY7/vOVQvgKgsq1txE09cMzwTYf3Pv2miIU7TKfKuABZXkRuOu9Aw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-21T13:32:33.129294Z","bundle_sha256":"dba9f1d1833b077cf641e62004b8d9c7ac2694bdce4cb8bb0199e3545eba3393"}}