{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2025:AARIOWVKUIN5WIACTODRLVIF3R","short_pith_number":"pith:AARIOWVK","canonical_record":{"source":{"id":"2505.00212","kind":"arxiv","version":3},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.MA","submitted_at":"2025-04-30T23:09:44Z","cross_cats_sorted":["cs.CL"],"title_canon_sha256":"9d058cf8df08564a8ed9fb7c0d0f59b9d4bb9f666b3313418d297821745555c9","abstract_canon_sha256":"3275b958f6d3fcbed39a8e96109e66c7bd817209e0db327412a798cace5d3780"},"schema_version":"1.0"},"canonical_sha256":"0022875aaaa21bdb20029b8715d505dc79fd0a65f2a5aded6504a84927bbe54a","source":{"kind":"arxiv","id":"2505.00212","version":3},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2505.00212","created_at":"2026-07-05T11:14:06Z"},{"alias_kind":"arxiv_version","alias_value":"2505.00212v3","created_at":"2026-07-05T11:14:06Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2505.00212","created_at":"2026-07-05T11:14:06Z"},{"alias_kind":"pith_short_12","alias_value":"AARIOWVKUIN5","created_at":"2026-07-05T11:14:06Z"},{"alias_kind":"pith_short_16","alias_value":"AARIOWVKUIN5WIAC","created_at":"2026-07-05T11:14:06Z"},{"alias_kind":"pith_short_8","alias_value":"AARIOWVK","created_at":"2026-07-05T11:14:06Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2025:AARIOWVKUIN5WIACTODRLVIF3R","target":"record","payload":{"canonical_record":{"source":{"id":"2505.00212","kind":"arxiv","version":3},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.MA","submitted_at":"2025-04-30T23:09:44Z","cross_cats_sorted":["cs.CL"],"title_canon_sha256":"9d058cf8df08564a8ed9fb7c0d0f59b9d4bb9f666b3313418d297821745555c9","abstract_canon_sha256":"3275b958f6d3fcbed39a8e96109e66c7bd817209e0db327412a798cace5d3780"},"schema_version":"1.0"},"canonical_sha256":"0022875aaaa21bdb20029b8715d505dc79fd0a65f2a5aded6504a84927bbe54a","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T11:14:06.747104Z","signature_b64":"5rY/1VY7pPp9nexh2/kdVHjAlsVNVT3f7UfLWt6jrvvFL5FOUaxW57THcKHYXBlY0xEkVomD1Vi1FBJrEQxzDg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"0022875aaaa21bdb20029b8715d505dc79fd0a65f2a5aded6504a84927bbe54a","last_reissued_at":"2026-07-05T11:14:06.746627Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T11:14:06.746627Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2505.00212","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":"2026-07-05T11:14:06Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"0FCYmO/Vd7kdPRJrLtNK5X6SjZkYg70v+sDQFMeTxBhwjqs6ByFw/UWYnN2kRibvIeIxEIwe+U+k6KES476wCA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-10T14:13:10.858333Z"},"content_sha256":"53b99824285f67b19b0526482063fe79b0a11c4d0700999ffe8a5e730f127cc3","schema_version":"1.0","event_id":"sha256:53b99824285f67b19b0526482063fe79b0a11c4d0700999ffe8a5e730f127cc3"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2025:AARIOWVKUIN5WIACTODRLVIF3R","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Which Agent Causes Task Failures and When? On Automated Failure Attribution of LLM Multi-Agent Systems","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["cs.CL"],"primary_cat":"cs.MA","authors_text":"Beibin Li, Chi Wang, Huazheng Wang, Jiale Liu, Jieyu Zhang, Jingyang Zhang, Ming Yin, Qingyun Wu, Shaokun Zhang, Yiran Chen, Zhiguang Han","submitted_at":"2025-04-30T23:09:44Z","abstract_excerpt":"Failure attribution in LLM multi-agent systems-identifying the agent and step responsible for task failures-provides crucial clues for systems debugging but remains underexplored and labor-intensive. In this paper, we propose and formulate a new research area: automated failure attribution for LLM multi-agent systems. To support this initiative, we introduce the Who&When dataset, comprising extensive failure logs from 127 LLM multi-agent systems with fine-grained annotations linking failures to specific agents and decisive error steps. Using the Who&When, we develop and evaluate three automate"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2505.00212","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/2505.00212/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":"2026-07-05T11:14:06Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"MOLuuMHTW+G9ayA5EEtothWOCNYCBmzN+RFDMUVMujHdd1A9I3WebquvlEBQCFZCbKd6eJRVsjiTIYcN6qzABw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-10T14:13:10.858704Z"},"content_sha256":"7be10c5c87bd5dd6bd012b83f0e0c4562fcac8442e5f086b9fb6a909958684b2","schema_version":"1.0","event_id":"sha256:7be10c5c87bd5dd6bd012b83f0e0c4562fcac8442e5f086b9fb6a909958684b2"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/AARIOWVKUIN5WIACTODRLVIF3R/bundle.json","state_url":"https://pith.science/pith/AARIOWVKUIN5WIACTODRLVIF3R/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/AARIOWVKUIN5WIACTODRLVIF3R/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":"2026-07-10T14:13:10Z","links":{"resolver":"https://pith.science/pith/AARIOWVKUIN5WIACTODRLVIF3R","bundle":"https://pith.science/pith/AARIOWVKUIN5WIACTODRLVIF3R/bundle.json","state":"https://pith.science/pith/AARIOWVKUIN5WIACTODRLVIF3R/state.json","well_known_bundle":"https://pith.science/.well-known/pith/AARIOWVKUIN5WIACTODRLVIF3R/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2025:AARIOWVKUIN5WIACTODRLVIF3R","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":"3275b958f6d3fcbed39a8e96109e66c7bd817209e0db327412a798cace5d3780","cross_cats_sorted":["cs.CL"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.MA","submitted_at":"2025-04-30T23:09:44Z","title_canon_sha256":"9d058cf8df08564a8ed9fb7c0d0f59b9d4bb9f666b3313418d297821745555c9"},"schema_version":"1.0","source":{"id":"2505.00212","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2505.00212","created_at":"2026-07-05T11:14:06Z"},{"alias_kind":"arxiv_version","alias_value":"2505.00212v3","created_at":"2026-07-05T11:14:06Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2505.00212","created_at":"2026-07-05T11:14:06Z"},{"alias_kind":"pith_short_12","alias_value":"AARIOWVKUIN5","created_at":"2026-07-05T11:14:06Z"},{"alias_kind":"pith_short_16","alias_value":"AARIOWVKUIN5WIAC","created_at":"2026-07-05T11:14:06Z"},{"alias_kind":"pith_short_8","alias_value":"AARIOWVK","created_at":"2026-07-05T11:14:06Z"}],"graph_snapshots":[{"event_id":"sha256:7be10c5c87bd5dd6bd012b83f0e0c4562fcac8442e5f086b9fb6a909958684b2","target":"graph","created_at":"2026-07-05T11:14:06Z","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/2505.00212/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Failure attribution in LLM multi-agent systems-identifying the agent and step responsible for task failures-provides crucial clues for systems debugging but remains underexplored and labor-intensive. In this paper, we propose and formulate a new research area: automated failure attribution for LLM multi-agent systems. To support this initiative, we introduce the Who&When dataset, comprising extensive failure logs from 127 LLM multi-agent systems with fine-grained annotations linking failures to specific agents and decisive error steps. Using the Who&When, we develop and evaluate three automate","authors_text":"Beibin Li, Chi Wang, Huazheng Wang, Jiale Liu, Jieyu Zhang, Jingyang Zhang, Ming Yin, Qingyun Wu, Shaokun Zhang, Yiran Chen, Zhiguang Han","cross_cats":["cs.CL"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.MA","submitted_at":"2025-04-30T23:09:44Z","title":"Which Agent Causes Task Failures and When? On Automated Failure Attribution of LLM Multi-Agent Systems"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2505.00212","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":"sha256:53b99824285f67b19b0526482063fe79b0a11c4d0700999ffe8a5e730f127cc3","target":"record","created_at":"2026-07-05T11:14:06Z","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":"3275b958f6d3fcbed39a8e96109e66c7bd817209e0db327412a798cace5d3780","cross_cats_sorted":["cs.CL"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.MA","submitted_at":"2025-04-30T23:09:44Z","title_canon_sha256":"9d058cf8df08564a8ed9fb7c0d0f59b9d4bb9f666b3313418d297821745555c9"},"schema_version":"1.0","source":{"id":"2505.00212","kind":"arxiv","version":3}},"canonical_sha256":"0022875aaaa21bdb20029b8715d505dc79fd0a65f2a5aded6504a84927bbe54a","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"0022875aaaa21bdb20029b8715d505dc79fd0a65f2a5aded6504a84927bbe54a","first_computed_at":"2026-07-05T11:14:06.746627Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T11:14:06.746627Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"5rY/1VY7pPp9nexh2/kdVHjAlsVNVT3f7UfLWt6jrvvFL5FOUaxW57THcKHYXBlY0xEkVomD1Vi1FBJrEQxzDg==","signature_status":"signed_v1","signed_at":"2026-07-05T11:14:06.747104Z","signed_message":"canonical_sha256_bytes"},"source_id":"2505.00212","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:53b99824285f67b19b0526482063fe79b0a11c4d0700999ffe8a5e730f127cc3","sha256:7be10c5c87bd5dd6bd012b83f0e0c4562fcac8442e5f086b9fb6a909958684b2"],"state_sha256":"2c25441612b19f6264d40b1e3c55aff12aabbb8595f55d910f1347d3ff84cd34"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"r83CQmfs1YbqXCKScpHCJ0PcIlyZRPKreGYrqjScAO7rGgkw4Fcyihhv8mu5QO3vM3ZlI+m9r5d8dDEygFDtDA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-10T14:13:10.860764Z","bundle_sha256":"ebd1f8e25a259bd6847cad16912b31f7a1e4c5de9aa07ec00c782d957b0aee15"}}