{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2024:L4BMUQEPSK6FJGWF2W2UBRJ4WV","short_pith_number":"pith:L4BMUQEP","canonical_record":{"source":{"id":"2409.02483","kind":"arxiv","version":5},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2024-09-04T07:20:01Z","cross_cats_sorted":["cs.AI"],"title_canon_sha256":"210feeb3dd3f421ed11a03d145fb73177410d6834c6f960f76f86282bd6a1a70","abstract_canon_sha256":"57488c7d28572771cca11655692d517fa817b2a2b1731b2f4007c7f4183dddc3"},"schema_version":"1.0"},"canonical_sha256":"5f02ca408f92bc549ac5d5b540c53cb5738ced6c842559f968c4743ed3ba0d1e","source":{"kind":"arxiv","id":"2409.02483","version":5},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2409.02483","created_at":"2026-07-05T10:13:03Z"},{"alias_kind":"arxiv_version","alias_value":"2409.02483v5","created_at":"2026-07-05T10:13:03Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2409.02483","created_at":"2026-07-05T10:13:03Z"},{"alias_kind":"pith_short_12","alias_value":"L4BMUQEPSK6F","created_at":"2026-07-05T10:13:03Z"},{"alias_kind":"pith_short_16","alias_value":"L4BMUQEPSK6FJGWF","created_at":"2026-07-05T10:13:03Z"},{"alias_kind":"pith_short_8","alias_value":"L4BMUQEP","created_at":"2026-07-05T10:13:03Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2024:L4BMUQEPSK6FJGWF2W2UBRJ4WV","target":"record","payload":{"canonical_record":{"source":{"id":"2409.02483","kind":"arxiv","version":5},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2024-09-04T07:20:01Z","cross_cats_sorted":["cs.AI"],"title_canon_sha256":"210feeb3dd3f421ed11a03d145fb73177410d6834c6f960f76f86282bd6a1a70","abstract_canon_sha256":"57488c7d28572771cca11655692d517fa817b2a2b1731b2f4007c7f4183dddc3"},"schema_version":"1.0"},"canonical_sha256":"5f02ca408f92bc549ac5d5b540c53cb5738ced6c842559f968c4743ed3ba0d1e","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T10:13:03.447150Z","signature_b64":"JTJidWpD5NwzvrRi8OJ8wVVsteezd+PU6mZ3AUIHT92IiqL5jE8L5LiadwH1bxLXhg0hejaJ2/vKdIEUl7nDBg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"5f02ca408f92bc549ac5d5b540c53cb5738ced6c842559f968c4743ed3ba0d1e","last_reissued_at":"2026-07-05T10:13:03.446689Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T10:13:03.446689Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2409.02483","source_version":5,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-05T10:13:03Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Cm6ik0GuzIPEtlUrgR1jM9FsKfDvvUBu/YHsC+lgGYX+9CM2h9aQkrLFQ490H6qM9Vwrqf+bMQM7OFK/pFnCDA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-09T12:11:58.424137Z"},"content_sha256":"bdb4fe37a428fd6fb645f6271d89750fd48b8f1f8e3b82b5ddae5388da58c4d5","schema_version":"1.0","event_id":"sha256:bdb4fe37a428fd6fb645f6271d89750fd48b8f1f8e3b82b5ddae5388da58c4d5"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2024:L4BMUQEPSK6FJGWF2W2UBRJ4WV","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"TASAR: Transfer-based Attack on Skeletal Action Recognition","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cs.AI"],"primary_cat":"cs.CV","authors_text":"Ajian Liu, Baiqi Wu, He Wang, Meng Wang, Ruixuan Zhang, Xiaoshuai Hao, Xingxing Wei, Yunfeng Diao","submitted_at":"2024-09-04T07:20:01Z","abstract_excerpt":"Skeletal sequence data, as a widely employed representation of human actions, are crucial in Human Activity Recognition (HAR). Recently, adversarial attacks have been proposed in this area, which exposes potential security concerns, and more importantly provides a good tool for model robustness test. Within this research, transfer-based attack is an important tool as it mimics the real-world scenario where an attacker has no knowledge of the target model, but is under-explored in Skeleton-based HAR (S-HAR). Consequently, existing S-HAR attacks exhibit weak adversarial transferability and the r"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2409.02483","kind":"arxiv","version":5},"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/2409.02483/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":"2026-07-05T10:13:03Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"kWBd5T/6ot2VKApgLcbEIubBvMnCdYsep1K1VMF/mT7iPU57VaMjAQGC+HiiInLr6lnvyxMtuSpdUvglZcNoDg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-09T12:11:58.424671Z"},"content_sha256":"17ff8112475575c1338f4b905eb819bb00d5c5f55afdd23a150d40b7d5d2c360","schema_version":"1.0","event_id":"sha256:17ff8112475575c1338f4b905eb819bb00d5c5f55afdd23a150d40b7d5d2c360"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/L4BMUQEPSK6FJGWF2W2UBRJ4WV/bundle.json","state_url":"https://pith.science/pith/L4BMUQEPSK6FJGWF2W2UBRJ4WV/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/L4BMUQEPSK6FJGWF2W2UBRJ4WV/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":"2026-08-09T12:11:58Z","links":{"resolver":"https://pith.science/pith/L4BMUQEPSK6FJGWF2W2UBRJ4WV","bundle":"https://pith.science/pith/L4BMUQEPSK6FJGWF2W2UBRJ4WV/bundle.json","state":"https://pith.science/pith/L4BMUQEPSK6FJGWF2W2UBRJ4WV/state.json","well_known_bundle":"https://pith.science/.well-known/pith/L4BMUQEPSK6FJGWF2W2UBRJ4WV/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2024:L4BMUQEPSK6FJGWF2W2UBRJ4WV","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":"57488c7d28572771cca11655692d517fa817b2a2b1731b2f4007c7f4183dddc3","cross_cats_sorted":["cs.AI"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2024-09-04T07:20:01Z","title_canon_sha256":"210feeb3dd3f421ed11a03d145fb73177410d6834c6f960f76f86282bd6a1a70"},"schema_version":"1.0","source":{"id":"2409.02483","kind":"arxiv","version":5}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2409.02483","created_at":"2026-07-05T10:13:03Z"},{"alias_kind":"arxiv_version","alias_value":"2409.02483v5","created_at":"2026-07-05T10:13:03Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2409.02483","created_at":"2026-07-05T10:13:03Z"},{"alias_kind":"pith_short_12","alias_value":"L4BMUQEPSK6F","created_at":"2026-07-05T10:13:03Z"},{"alias_kind":"pith_short_16","alias_value":"L4BMUQEPSK6FJGWF","created_at":"2026-07-05T10:13:03Z"},{"alias_kind":"pith_short_8","alias_value":"L4BMUQEP","created_at":"2026-07-05T10:13:03Z"}],"graph_snapshots":[{"event_id":"sha256:17ff8112475575c1338f4b905eb819bb00d5c5f55afdd23a150d40b7d5d2c360","target":"graph","created_at":"2026-07-05T10:13:03Z","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/2409.02483/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Skeletal sequence data, as a widely employed representation of human actions, are crucial in Human Activity Recognition (HAR). Recently, adversarial attacks have been proposed in this area, which exposes potential security concerns, and more importantly provides a good tool for model robustness test. Within this research, transfer-based attack is an important tool as it mimics the real-world scenario where an attacker has no knowledge of the target model, but is under-explored in Skeleton-based HAR (S-HAR). Consequently, existing S-HAR attacks exhibit weak adversarial transferability and the r","authors_text":"Ajian Liu, Baiqi Wu, He Wang, Meng Wang, Ruixuan Zhang, Xiaoshuai Hao, Xingxing Wei, Yunfeng Diao","cross_cats":["cs.AI"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2024-09-04T07:20:01Z","title":"TASAR: Transfer-based Attack on Skeletal Action Recognition"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2409.02483","kind":"arxiv","version":5},"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:bdb4fe37a428fd6fb645f6271d89750fd48b8f1f8e3b82b5ddae5388da58c4d5","target":"record","created_at":"2026-07-05T10:13:03Z","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":"57488c7d28572771cca11655692d517fa817b2a2b1731b2f4007c7f4183dddc3","cross_cats_sorted":["cs.AI"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2024-09-04T07:20:01Z","title_canon_sha256":"210feeb3dd3f421ed11a03d145fb73177410d6834c6f960f76f86282bd6a1a70"},"schema_version":"1.0","source":{"id":"2409.02483","kind":"arxiv","version":5}},"canonical_sha256":"5f02ca408f92bc549ac5d5b540c53cb5738ced6c842559f968c4743ed3ba0d1e","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"5f02ca408f92bc549ac5d5b540c53cb5738ced6c842559f968c4743ed3ba0d1e","first_computed_at":"2026-07-05T10:13:03.446689Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T10:13:03.446689Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"JTJidWpD5NwzvrRi8OJ8wVVsteezd+PU6mZ3AUIHT92IiqL5jE8L5LiadwH1bxLXhg0hejaJ2/vKdIEUl7nDBg==","signature_status":"signed_v1","signed_at":"2026-07-05T10:13:03.447150Z","signed_message":"canonical_sha256_bytes"},"source_id":"2409.02483","source_kind":"arxiv","source_version":5}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:bdb4fe37a428fd6fb645f6271d89750fd48b8f1f8e3b82b5ddae5388da58c4d5","sha256:17ff8112475575c1338f4b905eb819bb00d5c5f55afdd23a150d40b7d5d2c360"],"state_sha256":"a1adbd914eb304c34e2a1bde5027c0abfe9ed361103e5d94ffbcf2017b09a063"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"82c+vRxQ2g4EeKA3R8cKMT6aQMM0QeNEV3v0UHhjhQE4R48WZF/W/05MJSbXIMdhsehd4OnU3LX1ymfykxVUDA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-09T12:11:58.429680Z","bundle_sha256":"f03a91204a56fc7452d55d99ae7bf0d684af48464d8bf3180155298ba34fc072"}}