{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2025:GO3TBCCTDSP2GDWQB6SGBN5SBF","short_pith_number":"pith:GO3TBCCT","canonical_record":{"source":{"id":"2501.17381","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CR","submitted_at":"2025-01-29T02:28:03Z","cross_cats_sorted":["cs.DC","cs.LG"],"title_canon_sha256":"21f132b26f7fdf2975b79267e3110327226e3bbaca2f6803f19d3577502de557","abstract_canon_sha256":"a3043457ae1a483269053bae812352430e2c49674346378ba21cccdda0188a5d"},"schema_version":"1.0"},"canonical_sha256":"33b73088531c9fa30ed00fa460b7b2096ee146683de14c991a871728cfc37482","source":{"kind":"arxiv","id":"2501.17381","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2501.17381","created_at":"2026-07-05T10:06:52Z"},{"alias_kind":"arxiv_version","alias_value":"2501.17381v1","created_at":"2026-07-05T10:06:52Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2501.17381","created_at":"2026-07-05T10:06:52Z"},{"alias_kind":"pith_short_12","alias_value":"GO3TBCCTDSP2","created_at":"2026-07-05T10:06:52Z"},{"alias_kind":"pith_short_16","alias_value":"GO3TBCCTDSP2GDWQ","created_at":"2026-07-05T10:06:52Z"},{"alias_kind":"pith_short_8","alias_value":"GO3TBCCT","created_at":"2026-07-05T10:06:52Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2025:GO3TBCCTDSP2GDWQB6SGBN5SBF","target":"record","payload":{"canonical_record":{"source":{"id":"2501.17381","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CR","submitted_at":"2025-01-29T02:28:03Z","cross_cats_sorted":["cs.DC","cs.LG"],"title_canon_sha256":"21f132b26f7fdf2975b79267e3110327226e3bbaca2f6803f19d3577502de557","abstract_canon_sha256":"a3043457ae1a483269053bae812352430e2c49674346378ba21cccdda0188a5d"},"schema_version":"1.0"},"canonical_sha256":"33b73088531c9fa30ed00fa460b7b2096ee146683de14c991a871728cfc37482","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T10:06:52.083323Z","signature_b64":"63c7TapWMLA4PpvGIs9YSRtoewSxPrlmsJne5/zVcPrnHCAIP7ecWJ7z8brGZzd5yTZ8v+4KwVWNTv5lHwsyDA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"33b73088531c9fa30ed00fa460b7b2096ee146683de14c991a871728cfc37482","last_reissued_at":"2026-07-05T10:06:52.082856Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T10:06:52.082856Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2501.17381","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":"2026-07-05T10:06:52Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"cycDde2uIfbRW+CJuKzZUsWNzPFUluKl4cknbP0oT798NVHrAOe2CxAkRSTrtQgLt0DeWxdWRM+mFjDF144rCw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-08T12:57:38.561251Z"},"content_sha256":"64d65098a08e6b2cc05397cd77133b594ec032b00d44003af74f6900c7cee152","schema_version":"1.0","event_id":"sha256:64d65098a08e6b2cc05397cd77133b594ec032b00d44003af74f6900c7cee152"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2025:GO3TBCCTDSP2GDWQB6SGBN5SBF","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Do We Really Need to Design New Byzantine-robust Aggregation Rules?","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cs.DC","cs.LG"],"primary_cat":"cs.CR","authors_text":"Haibo Yang, Minghong Fang, Seyedsina Nabavirazavi, Sundararaja Sitharama Iyengar, Wei Sun, Zhuqing Liu","submitted_at":"2025-01-29T02:28:03Z","abstract_excerpt":"Federated learning (FL) allows multiple clients to collaboratively train a global machine learning model through a server, without exchanging their private training data. However, the decentralized aspect of FL makes it susceptible to poisoning attacks, where malicious clients can manipulate the global model by sending altered local model updates. To counter these attacks, a variety of aggregation rules designed to be resilient to Byzantine failures have been introduced. Nonetheless, these methods can still be vulnerable to sophisticated attacks or depend on unrealistic assumptions about the s"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2501.17381","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/2501.17381/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":"2026-07-05T10:06:52Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"9cQvdi/UucELX8CYa0gMIrfnmsghU08Q8orNKMruW0jL3collvnZjw7GqolrUhSVLVev0K3fiYuwCyX0tJLYBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-08T12:57:38.561768Z"},"content_sha256":"42a152e3549a9509589a2037c5ffa71e41423d6031e7f37c447d3609952f6476","schema_version":"1.0","event_id":"sha256:42a152e3549a9509589a2037c5ffa71e41423d6031e7f37c447d3609952f6476"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/GO3TBCCTDSP2GDWQB6SGBN5SBF/bundle.json","state_url":"https://pith.science/pith/GO3TBCCTDSP2GDWQB6SGBN5SBF/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/GO3TBCCTDSP2GDWQB6SGBN5SBF/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":"2026-08-08T12:57:38Z","links":{"resolver":"https://pith.science/pith/GO3TBCCTDSP2GDWQB6SGBN5SBF","bundle":"https://pith.science/pith/GO3TBCCTDSP2GDWQB6SGBN5SBF/bundle.json","state":"https://pith.science/pith/GO3TBCCTDSP2GDWQB6SGBN5SBF/state.json","well_known_bundle":"https://pith.science/.well-known/pith/GO3TBCCTDSP2GDWQB6SGBN5SBF/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2025:GO3TBCCTDSP2GDWQB6SGBN5SBF","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":"a3043457ae1a483269053bae812352430e2c49674346378ba21cccdda0188a5d","cross_cats_sorted":["cs.DC","cs.LG"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CR","submitted_at":"2025-01-29T02:28:03Z","title_canon_sha256":"21f132b26f7fdf2975b79267e3110327226e3bbaca2f6803f19d3577502de557"},"schema_version":"1.0","source":{"id":"2501.17381","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2501.17381","created_at":"2026-07-05T10:06:52Z"},{"alias_kind":"arxiv_version","alias_value":"2501.17381v1","created_at":"2026-07-05T10:06:52Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2501.17381","created_at":"2026-07-05T10:06:52Z"},{"alias_kind":"pith_short_12","alias_value":"GO3TBCCTDSP2","created_at":"2026-07-05T10:06:52Z"},{"alias_kind":"pith_short_16","alias_value":"GO3TBCCTDSP2GDWQ","created_at":"2026-07-05T10:06:52Z"},{"alias_kind":"pith_short_8","alias_value":"GO3TBCCT","created_at":"2026-07-05T10:06:52Z"}],"graph_snapshots":[{"event_id":"sha256:42a152e3549a9509589a2037c5ffa71e41423d6031e7f37c447d3609952f6476","target":"graph","created_at":"2026-07-05T10:06:52Z","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/2501.17381/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Federated learning (FL) allows multiple clients to collaboratively train a global machine learning model through a server, without exchanging their private training data. However, the decentralized aspect of FL makes it susceptible to poisoning attacks, where malicious clients can manipulate the global model by sending altered local model updates. To counter these attacks, a variety of aggregation rules designed to be resilient to Byzantine failures have been introduced. Nonetheless, these methods can still be vulnerable to sophisticated attacks or depend on unrealistic assumptions about the s","authors_text":"Haibo Yang, Minghong Fang, Seyedsina Nabavirazavi, Sundararaja Sitharama Iyengar, Wei Sun, Zhuqing Liu","cross_cats":["cs.DC","cs.LG"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CR","submitted_at":"2025-01-29T02:28:03Z","title":"Do We Really Need to Design New Byzantine-robust Aggregation Rules?"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2501.17381","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":"sha256:64d65098a08e6b2cc05397cd77133b594ec032b00d44003af74f6900c7cee152","target":"record","created_at":"2026-07-05T10:06:52Z","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":"a3043457ae1a483269053bae812352430e2c49674346378ba21cccdda0188a5d","cross_cats_sorted":["cs.DC","cs.LG"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CR","submitted_at":"2025-01-29T02:28:03Z","title_canon_sha256":"21f132b26f7fdf2975b79267e3110327226e3bbaca2f6803f19d3577502de557"},"schema_version":"1.0","source":{"id":"2501.17381","kind":"arxiv","version":1}},"canonical_sha256":"33b73088531c9fa30ed00fa460b7b2096ee146683de14c991a871728cfc37482","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"33b73088531c9fa30ed00fa460b7b2096ee146683de14c991a871728cfc37482","first_computed_at":"2026-07-05T10:06:52.082856Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T10:06:52.082856Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"63c7TapWMLA4PpvGIs9YSRtoewSxPrlmsJne5/zVcPrnHCAIP7ecWJ7z8brGZzd5yTZ8v+4KwVWNTv5lHwsyDA==","signature_status":"signed_v1","signed_at":"2026-07-05T10:06:52.083323Z","signed_message":"canonical_sha256_bytes"},"source_id":"2501.17381","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:64d65098a08e6b2cc05397cd77133b594ec032b00d44003af74f6900c7cee152","sha256:42a152e3549a9509589a2037c5ffa71e41423d6031e7f37c447d3609952f6476"],"state_sha256":"a37cec2a98adabe3491766dd2480c35f99229644f8def4cc09bf7232df7d34b9"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"rVltEt9RL1PWk1dnCs0AcPHDYrgPl5WC5+LT/9ynFwHgbZCtUS09HCPwR56ql+7L9iNghE+IrqNZKpSqTc8lDQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-08T12:57:38.565261Z","bundle_sha256":"109b4bfbd3732a060d3a6a39dbbf4959023a45bd4bf69ea37465477cfe064c21"}}