{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2025:F232MEUGIMKJEXLX5GCFRCGWVD","short_pith_number":"pith:F232MEUG","canonical_record":{"source":{"id":"2503.10508","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2025-03-13T16:09:51Z","cross_cats_sorted":[],"title_canon_sha256":"e36856e4288c8b97c309c2982f4d784810d86dfcba90175469efabcd73a4c4b9","abstract_canon_sha256":"5291a12d6447f886f3fde82b795b3dc3d8a970e61a26cb1845c5ee8668f44336"},"schema_version":"1.0"},"canonical_sha256":"2eb7a612864314925d77e9845888d6a8cd1e6f51f600286d13c487a24b8abde9","source":{"kind":"arxiv","id":"2503.10508","version":3},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2503.10508","created_at":"2026-07-05T11:44:02Z"},{"alias_kind":"arxiv_version","alias_value":"2503.10508v3","created_at":"2026-07-05T11:44:02Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2503.10508","created_at":"2026-07-05T11:44:02Z"},{"alias_kind":"pith_short_12","alias_value":"F232MEUGIMKJ","created_at":"2026-07-05T11:44:02Z"},{"alias_kind":"pith_short_16","alias_value":"F232MEUGIMKJEXLX","created_at":"2026-07-05T11:44:02Z"},{"alias_kind":"pith_short_8","alias_value":"F232MEUG","created_at":"2026-07-05T11:44:02Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2025:F232MEUGIMKJEXLX5GCFRCGWVD","target":"record","payload":{"canonical_record":{"source":{"id":"2503.10508","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2025-03-13T16:09:51Z","cross_cats_sorted":[],"title_canon_sha256":"e36856e4288c8b97c309c2982f4d784810d86dfcba90175469efabcd73a4c4b9","abstract_canon_sha256":"5291a12d6447f886f3fde82b795b3dc3d8a970e61a26cb1845c5ee8668f44336"},"schema_version":"1.0"},"canonical_sha256":"2eb7a612864314925d77e9845888d6a8cd1e6f51f600286d13c487a24b8abde9","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T11:44:02.650091Z","signature_b64":"oBOQ45aFcOfLkuIlxnwsAd20ehy2ogY2wEGLBMsZcCC2XBFG/vkAk8l/gdfMWBJxH6+uo3jUz/vdvrOxulo8Cg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"2eb7a612864314925d77e9845888d6a8cd1e6f51f600286d13c487a24b8abde9","last_reissued_at":"2026-07-05T11:44:02.649618Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T11:44:02.649618Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2503.10508","source_version":3,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-05T11:44:02Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"G+XQesk4jmhBND4drwPQMMPcETMgcOv+gx1u4bpZPukgxBIgxw88pIFEOYsGWmpcH4jubb6YA/nvIsVhDe1OBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-07T07:08:44.147618Z"},"content_sha256":"e668799a39d5ffbbf88f5b23a6813d552b844e3a85979acf0b3f864e845f4c5b","schema_version":"1.0","event_id":"sha256:e668799a39d5ffbbf88f5b23a6813d552b844e3a85979acf0b3f864e845f4c5b"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2025:F232MEUGIMKJEXLX5GCFRCGWVD","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Hoi2Threat: An Interpretable Threat Detection Method for Human Violence Scenarios Guided by Human-Object Interaction","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cs.CV","authors_text":"Cheng Liu, Daou Zhang, Jinyang Chen, Purui Dong, Weichao Wu, Yuhan Wang, Zihan Zhao, Ziru Wang, Zuyuan Yu","submitted_at":"2025-03-13T16:09:51Z","abstract_excerpt":"In light of the mounting imperative for public security, the necessity for automated threat detection in high-risk scenarios is becoming increasingly pressing. However, existing methods generally suffer from the problems of uninterpretable inference and biased semantic understanding, which severely limits their reliability in practical deployment. In order to address the aforementioned challenges, this article proposes a threat detection method based on human-object interaction pairs (HOI-pairs), Hoi2Threat. This method is based on the fine-grained multimodal TD-Hoi dataset, enhancing the mode"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2503.10508","kind":"arxiv","version":3},"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/2503.10508/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":"2026-07-05T11:44:02Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"eUL0m3d11g/xfTXS0/0NRO/x/92psIp5MqNei/G14vmnhRkakGPaCH0C1TBEFIokYTMtBei5QSKZ6DnGtTbtCw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-07T07:08:44.148132Z"},"content_sha256":"a44bad5f17b59e014b921b056e9e40c5701f1ffabdc18d8b7f626556ee7f1ffa","schema_version":"1.0","event_id":"sha256:a44bad5f17b59e014b921b056e9e40c5701f1ffabdc18d8b7f626556ee7f1ffa"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/F232MEUGIMKJEXLX5GCFRCGWVD/bundle.json","state_url":"https://pith.science/pith/F232MEUGIMKJEXLX5GCFRCGWVD/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/F232MEUGIMKJEXLX5GCFRCGWVD/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":"2026-08-07T07:08:44Z","links":{"resolver":"https://pith.science/pith/F232MEUGIMKJEXLX5GCFRCGWVD","bundle":"https://pith.science/pith/F232MEUGIMKJEXLX5GCFRCGWVD/bundle.json","state":"https://pith.science/pith/F232MEUGIMKJEXLX5GCFRCGWVD/state.json","well_known_bundle":"https://pith.science/.well-known/pith/F232MEUGIMKJEXLX5GCFRCGWVD/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2025:F232MEUGIMKJEXLX5GCFRCGWVD","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":"5291a12d6447f886f3fde82b795b3dc3d8a970e61a26cb1845c5ee8668f44336","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2025-03-13T16:09:51Z","title_canon_sha256":"e36856e4288c8b97c309c2982f4d784810d86dfcba90175469efabcd73a4c4b9"},"schema_version":"1.0","source":{"id":"2503.10508","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2503.10508","created_at":"2026-07-05T11:44:02Z"},{"alias_kind":"arxiv_version","alias_value":"2503.10508v3","created_at":"2026-07-05T11:44:02Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2503.10508","created_at":"2026-07-05T11:44:02Z"},{"alias_kind":"pith_short_12","alias_value":"F232MEUGIMKJ","created_at":"2026-07-05T11:44:02Z"},{"alias_kind":"pith_short_16","alias_value":"F232MEUGIMKJEXLX","created_at":"2026-07-05T11:44:02Z"},{"alias_kind":"pith_short_8","alias_value":"F232MEUG","created_at":"2026-07-05T11:44:02Z"}],"graph_snapshots":[{"event_id":"sha256:a44bad5f17b59e014b921b056e9e40c5701f1ffabdc18d8b7f626556ee7f1ffa","target":"graph","created_at":"2026-07-05T11:44:02Z","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/2503.10508/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"In light of the mounting imperative for public security, the necessity for automated threat detection in high-risk scenarios is becoming increasingly pressing. However, existing methods generally suffer from the problems of uninterpretable inference and biased semantic understanding, which severely limits their reliability in practical deployment. In order to address the aforementioned challenges, this article proposes a threat detection method based on human-object interaction pairs (HOI-pairs), Hoi2Threat. This method is based on the fine-grained multimodal TD-Hoi dataset, enhancing the mode","authors_text":"Cheng Liu, Daou Zhang, Jinyang Chen, Purui Dong, Weichao Wu, Yuhan Wang, Zihan Zhao, Ziru Wang, Zuyuan Yu","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2025-03-13T16:09:51Z","title":"Hoi2Threat: An Interpretable Threat Detection Method for Human Violence Scenarios Guided by Human-Object Interaction"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2503.10508","kind":"arxiv","version":3},"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:e668799a39d5ffbbf88f5b23a6813d552b844e3a85979acf0b3f864e845f4c5b","target":"record","created_at":"2026-07-05T11:44:02Z","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":"5291a12d6447f886f3fde82b795b3dc3d8a970e61a26cb1845c5ee8668f44336","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2025-03-13T16:09:51Z","title_canon_sha256":"e36856e4288c8b97c309c2982f4d784810d86dfcba90175469efabcd73a4c4b9"},"schema_version":"1.0","source":{"id":"2503.10508","kind":"arxiv","version":3}},"canonical_sha256":"2eb7a612864314925d77e9845888d6a8cd1e6f51f600286d13c487a24b8abde9","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"2eb7a612864314925d77e9845888d6a8cd1e6f51f600286d13c487a24b8abde9","first_computed_at":"2026-07-05T11:44:02.649618Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T11:44:02.649618Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"oBOQ45aFcOfLkuIlxnwsAd20ehy2ogY2wEGLBMsZcCC2XBFG/vkAk8l/gdfMWBJxH6+uo3jUz/vdvrOxulo8Cg==","signature_status":"signed_v1","signed_at":"2026-07-05T11:44:02.650091Z","signed_message":"canonical_sha256_bytes"},"source_id":"2503.10508","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:e668799a39d5ffbbf88f5b23a6813d552b844e3a85979acf0b3f864e845f4c5b","sha256:a44bad5f17b59e014b921b056e9e40c5701f1ffabdc18d8b7f626556ee7f1ffa"],"state_sha256":"beabd7c636509aec8b426531efe702e4080d4669944d952122fa76ff2274220a"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"k0LfaLyevVbFycwCJ4cBNf94c46jqLzay+V2PgBemxrGX1xpAjZ2FIgy6R0e+e1F/1u3CwYNqEOmTC7yWFXVBw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-07T07:08:44.152715Z","bundle_sha256":"91762cab6d5cc5447fd48e3d9c6958a6d546a4d7fb61f094d1fa550da90f9044"}}