{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2019:7YJWOXUD3LKUCL6MA2NLO4YPIU","short_pith_number":"pith:7YJWOXUD","canonical_record":{"source":{"id":"1904.01350","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CR","submitted_at":"2019-04-02T11:42:54Z","cross_cats_sorted":[],"title_canon_sha256":"881df127e09e3e49b624768fc033d30c2f084c8848b9e9fb203c916184358d2f","abstract_canon_sha256":"2cfc3b7ccc11adf24ba55024194c0cae2ae0f622f9ab5978fa6f17aff3f4ead8"},"schema_version":"1.0"},"canonical_sha256":"fe13675e83dad5412fcc069ab7730f452885d582c79b9f5773b25cfdbf947b1f","source":{"kind":"arxiv","id":"1904.01350","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1904.01350","created_at":"2026-05-17T23:49:34Z"},{"alias_kind":"arxiv_version","alias_value":"1904.01350v1","created_at":"2026-05-17T23:49:34Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1904.01350","created_at":"2026-05-17T23:49:34Z"},{"alias_kind":"pith_short_12","alias_value":"7YJWOXUD3LKU","created_at":"2026-05-18T12:33:12Z"},{"alias_kind":"pith_short_16","alias_value":"7YJWOXUD3LKUCL6M","created_at":"2026-05-18T12:33:12Z"},{"alias_kind":"pith_short_8","alias_value":"7YJWOXUD","created_at":"2026-05-18T12:33:12Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2019:7YJWOXUD3LKUCL6MA2NLO4YPIU","target":"record","payload":{"canonical_record":{"source":{"id":"1904.01350","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CR","submitted_at":"2019-04-02T11:42:54Z","cross_cats_sorted":[],"title_canon_sha256":"881df127e09e3e49b624768fc033d30c2f084c8848b9e9fb203c916184358d2f","abstract_canon_sha256":"2cfc3b7ccc11adf24ba55024194c0cae2ae0f622f9ab5978fa6f17aff3f4ead8"},"schema_version":"1.0"},"canonical_sha256":"fe13675e83dad5412fcc069ab7730f452885d582c79b9f5773b25cfdbf947b1f","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-17T23:49:34.961568Z","signature_b64":"RTbm6adeD3XcMss3s7vS6RZkBFPMDf0Nqp0CGuiUxMQwg4Rs4eq2WKRi7QpA2bicmYwFfoWQ4bGFtjtir0fsAw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"fe13675e83dad5412fcc069ab7730f452885d582c79b9f5773b25cfdbf947b1f","last_reissued_at":"2026-05-17T23:49:34.960839Z","signature_status":"signed_v1","first_computed_at":"2026-05-17T23:49:34.960839Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1904.01350","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":"2026-05-17T23:49:34Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"MoI3GbcguOU9+AE0XgSG3EdgqoaAqfO9fF+8nK/yQuSxQFXCCuD8U1c2Qll7DOhW0bIlGCb9A5sOstGmm5RrBQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-30T07:33:07.783059Z"},"content_sha256":"e42281c10b013a8c3b2631fceb848dae817ac8444b1b0a49e82daf61b96e64ad","schema_version":"1.0","event_id":"sha256:e42281c10b013a8c3b2631fceb848dae817ac8444b1b0a49e82daf61b96e64ad"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2019:7YJWOXUD3LKUCL6MA2NLO4YPIU","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"SurFi: Detecting Surveillance Camera Looping Attacks with Wi-Fi Channel State Information (Extended Version)","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cs.CR","authors_text":"Inkyu Bang, Jong Taek Lee, Jun Han, Min Suk Kang, Nitya Lakshmanan","submitted_at":"2019-04-02T11:42:54Z","abstract_excerpt":"The proliferation of surveillance cameras has greatly improved the physical security of many security-critical properties including buildings, stores, and homes. However, recent surveillance camera looping attacks demonstrate new security threats - adversaries can replay a seemingly benign video feed of a place of interest while trespassing or stealing valuables without getting caught. Unfortunately, such attacks are extremely difficult to detect in real-time due to cost and implementation constraints. In this paper, we propose SurFi to detect these attacks in real-time by utilizing commonly a"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1904.01350","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":""},"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":"2026-05-17T23:49:34Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"1o4rQR4ULQNTVDRE23NJvBwZ8lw6lAgqAZfudEe5qg52nYrd56LKqbetVsPoZonHqbNouBqqnmqXj0IpqjYABg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-30T07:33:07.783421Z"},"content_sha256":"a36cc65bd38594677a1d889c6e6f71e1a1729f6d549aba11f1dd4a674f1d87e6","schema_version":"1.0","event_id":"sha256:a36cc65bd38594677a1d889c6e6f71e1a1729f6d549aba11f1dd4a674f1d87e6"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/7YJWOXUD3LKUCL6MA2NLO4YPIU/bundle.json","state_url":"https://pith.science/pith/7YJWOXUD3LKUCL6MA2NLO4YPIU/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/7YJWOXUD3LKUCL6MA2NLO4YPIU/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":"2026-05-30T07:33:07Z","links":{"resolver":"https://pith.science/pith/7YJWOXUD3LKUCL6MA2NLO4YPIU","bundle":"https://pith.science/pith/7YJWOXUD3LKUCL6MA2NLO4YPIU/bundle.json","state":"https://pith.science/pith/7YJWOXUD3LKUCL6MA2NLO4YPIU/state.json","well_known_bundle":"https://pith.science/.well-known/pith/7YJWOXUD3LKUCL6MA2NLO4YPIU/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2019:7YJWOXUD3LKUCL6MA2NLO4YPIU","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":"2cfc3b7ccc11adf24ba55024194c0cae2ae0f622f9ab5978fa6f17aff3f4ead8","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CR","submitted_at":"2019-04-02T11:42:54Z","title_canon_sha256":"881df127e09e3e49b624768fc033d30c2f084c8848b9e9fb203c916184358d2f"},"schema_version":"1.0","source":{"id":"1904.01350","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1904.01350","created_at":"2026-05-17T23:49:34Z"},{"alias_kind":"arxiv_version","alias_value":"1904.01350v1","created_at":"2026-05-17T23:49:34Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1904.01350","created_at":"2026-05-17T23:49:34Z"},{"alias_kind":"pith_short_12","alias_value":"7YJWOXUD3LKU","created_at":"2026-05-18T12:33:12Z"},{"alias_kind":"pith_short_16","alias_value":"7YJWOXUD3LKUCL6M","created_at":"2026-05-18T12:33:12Z"},{"alias_kind":"pith_short_8","alias_value":"7YJWOXUD","created_at":"2026-05-18T12:33:12Z"}],"graph_snapshots":[{"event_id":"sha256:a36cc65bd38594677a1d889c6e6f71e1a1729f6d549aba11f1dd4a674f1d87e6","target":"graph","created_at":"2026-05-17T23:49:34Z","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"},"paper":{"abstract_excerpt":"The proliferation of surveillance cameras has greatly improved the physical security of many security-critical properties including buildings, stores, and homes. However, recent surveillance camera looping attacks demonstrate new security threats - adversaries can replay a seemingly benign video feed of a place of interest while trespassing or stealing valuables without getting caught. Unfortunately, such attacks are extremely difficult to detect in real-time due to cost and implementation constraints. In this paper, we propose SurFi to detect these attacks in real-time by utilizing commonly a","authors_text":"Inkyu Bang, Jong Taek Lee, Jun Han, Min Suk Kang, Nitya Lakshmanan","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CR","submitted_at":"2019-04-02T11:42:54Z","title":"SurFi: Detecting Surveillance Camera Looping Attacks with Wi-Fi Channel State Information (Extended Version)"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1904.01350","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:e42281c10b013a8c3b2631fceb848dae817ac8444b1b0a49e82daf61b96e64ad","target":"record","created_at":"2026-05-17T23:49:34Z","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":"2cfc3b7ccc11adf24ba55024194c0cae2ae0f622f9ab5978fa6f17aff3f4ead8","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CR","submitted_at":"2019-04-02T11:42:54Z","title_canon_sha256":"881df127e09e3e49b624768fc033d30c2f084c8848b9e9fb203c916184358d2f"},"schema_version":"1.0","source":{"id":"1904.01350","kind":"arxiv","version":1}},"canonical_sha256":"fe13675e83dad5412fcc069ab7730f452885d582c79b9f5773b25cfdbf947b1f","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"fe13675e83dad5412fcc069ab7730f452885d582c79b9f5773b25cfdbf947b1f","first_computed_at":"2026-05-17T23:49:34.960839Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-17T23:49:34.960839Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"RTbm6adeD3XcMss3s7vS6RZkBFPMDf0Nqp0CGuiUxMQwg4Rs4eq2WKRi7QpA2bicmYwFfoWQ4bGFtjtir0fsAw==","signature_status":"signed_v1","signed_at":"2026-05-17T23:49:34.961568Z","signed_message":"canonical_sha256_bytes"},"source_id":"1904.01350","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:e42281c10b013a8c3b2631fceb848dae817ac8444b1b0a49e82daf61b96e64ad","sha256:a36cc65bd38594677a1d889c6e6f71e1a1729f6d549aba11f1dd4a674f1d87e6"],"state_sha256":"5f8bb8e2cca6dabd233a422c0d2159a38f0a60db9aa456106b96b9f39747b7c8"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"G9P/siIH8l8dTr5kAZw36f647Sl+w/xHmSBkauhea9s4yVSm43neMeM6q8RCMkrnho1RXfpLfpoa3kNgmeoBDA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-30T07:33:07.785603Z","bundle_sha256":"0d96e4205548c46a5b3263671c925e4f68dd021a50a1acac73c4b5070a3ceff1"}}