{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2026:D76CC3F7U2TK2RPD63Z2CEP5CJ","short_pith_number":"pith:D76CC3F7","schema_version":"1.0","canonical_sha256":"1ffc216cbfa6a6ad45e3f6f3a111fd1241585ba166fb6fb708ab43b6a0ae5523","source":{"kind":"arxiv","id":"2605.17480","version":1},"attestation_state":"computed","paper":{"title":"The Capability Paradox: How Smarter Auditors Make Multi-Agent Systems Less Secure","license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","headline":"","cross_cats":[],"primary_cat":"cs.AI","authors_text":"Qiqi Liu, Runhan Song, Shilin Ye, Thorsten Holz","submitted_at":"2026-05-17T14:42:44Z","abstract_excerpt":"Multi-agent systems extend large language models (LLMs) by decomposing tasks among specialized agents, but their distributed decision process creates new attack surfaces. We identify \\emph{semantic hijacking}, an attack in which harmful requests are concealed within domain-specific narratives and propagated to a Manager through Worker reports, without any syntactic injection primitives. Across 42,000 adversarial trials over 12 Manager models and 7 Worker configurations, we uncover a \\emph{capability paradox}: as Worker capability increases, the mean system-level Attack Success Rate (ASR) incre"},"verification_status":{"content_addressed":true,"pith_receipt":true,"author_attested":false,"weak_author_claims":0,"strong_author_claims":0,"externally_anchored":false,"storage_verified":false,"citation_signatures":0,"replication_records":0,"graph_snapshot":true,"references_resolved":false,"formal_links_present":false},"canonical_record":{"source":{"id":"2605.17480","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","primary_cat":"cs.AI","submitted_at":"2026-05-17T14:42:44Z","cross_cats_sorted":[],"title_canon_sha256":"70df7f08f2f52b2063aa1081bd235131731914aa25ca0e41331f76f505285bc1","abstract_canon_sha256":"c66723263c5a7324e6a97d44d6942cde88063226abeeb664f73cee7903b5a3f2"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-20T00:04:41.247604Z","signature_b64":"m560+Lkv4QypB5Nnj3yp5mfujpIOrV+r2w+2snHw7LXE6zjT3pwFWuw+kRoHwDJYHjcv/9+vRSiLoBE02Zo4DQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"1ffc216cbfa6a6ad45e3f6f3a111fd1241585ba166fb6fb708ab43b6a0ae5523","last_reissued_at":"2026-05-20T00:04:41.246567Z","signature_status":"signed_v1","first_computed_at":"2026-05-20T00:04:41.246567Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"The Capability Paradox: How Smarter Auditors Make Multi-Agent Systems Less Secure","license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","headline":"","cross_cats":[],"primary_cat":"cs.AI","authors_text":"Qiqi Liu, Runhan Song, Shilin Ye, Thorsten Holz","submitted_at":"2026-05-17T14:42:44Z","abstract_excerpt":"Multi-agent systems extend large language models (LLMs) by decomposing tasks among specialized agents, but their distributed decision process creates new attack surfaces. We identify \\emph{semantic hijacking}, an attack in which harmful requests are concealed within domain-specific narratives and propagated to a Manager through Worker reports, without any syntactic injection primitives. Across 42,000 adversarial trials over 12 Manager models and 7 Worker configurations, we uncover a \\emph{capability paradox}: as Worker capability increases, the mean system-level Attack Success Rate (ASR) incre"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2605.17480","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/2605.17480/integrity.json","findings":[],"available":true,"detectors_run":[{"name":"claim_evidence","ran_at":"2026-05-19T21:41:57.690051Z","status":"completed","version":"1.0.0","findings_count":0},{"name":"ai_meta_artifact","ran_at":"2026-05-19T21:33:23.648748Z","status":"skipped","version":"1.0.0","findings_count":0}],"snapshot_sha256":"d77e321bb96e38813fa748aefd5ada17b50c6dcebfeaac80897bfa4a78a3945c"},"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"},"aliases":[{"alias_kind":"arxiv","alias_value":"2605.17480","created_at":"2026-05-20T00:04:41.246720+00:00"},{"alias_kind":"arxiv_version","alias_value":"2605.17480v1","created_at":"2026-05-20T00:04:41.246720+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2605.17480","created_at":"2026-05-20T00:04:41.246720+00:00"},{"alias_kind":"pith_short_12","alias_value":"D76CC3F7U2TK","created_at":"2026-05-20T00:04:41.246720+00:00"},{"alias_kind":"pith_short_16","alias_value":"D76CC3F7U2TK2RPD","created_at":"2026-05-20T00:04:41.246720+00:00"},{"alias_kind":"pith_short_8","alias_value":"D76CC3F7","created_at":"2026-05-20T00:04:41.246720+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":0,"internal_anchor_count":0,"sample":[]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/D76CC3F7U2TK2RPD63Z2CEP5CJ","json":"https://pith.science/pith/D76CC3F7U2TK2RPD63Z2CEP5CJ.json","graph_json":"https://pith.science/api/pith-number/D76CC3F7U2TK2RPD63Z2CEP5CJ/graph.json","events_json":"https://pith.science/api/pith-number/D76CC3F7U2TK2RPD63Z2CEP5CJ/events.json","paper":"https://pith.science/paper/D76CC3F7"},"agent_actions":{"view_html":"https://pith.science/pith/D76CC3F7U2TK2RPD63Z2CEP5CJ","download_json":"https://pith.science/pith/D76CC3F7U2TK2RPD63Z2CEP5CJ.json","view_paper":"https://pith.science/paper/D76CC3F7","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2605.17480&json=true","fetch_graph":"https://pith.science/api/pith-number/D76CC3F7U2TK2RPD63Z2CEP5CJ/graph.json","fetch_events":"https://pith.science/api/pith-number/D76CC3F7U2TK2RPD63Z2CEP5CJ/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/D76CC3F7U2TK2RPD63Z2CEP5CJ/action/timestamp_anchor","attest_storage":"https://pith.science/pith/D76CC3F7U2TK2RPD63Z2CEP5CJ/action/storage_attestation","attest_author":"https://pith.science/pith/D76CC3F7U2TK2RPD63Z2CEP5CJ/action/author_attestation","sign_citation":"https://pith.science/pith/D76CC3F7U2TK2RPD63Z2CEP5CJ/action/citation_signature","submit_replication":"https://pith.science/pith/D76CC3F7U2TK2RPD63Z2CEP5CJ/action/replication_record"}},"created_at":"2026-05-20T00:04:41.246720+00:00","updated_at":"2026-05-20T00:04:41.246720+00:00"}