{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2026:7NEQS6TDH365PTZCZZQEYM4E37","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":"43fbe23f8a760ad86424cbf6b7b009e9c5ad7546dd38e7a6e5e44852aba9c698","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.LG","submitted_at":"2026-06-23T03:59:22Z","title_canon_sha256":"2c411004a6c71306f844578f9cbe71695b042945a5e57dc104c9b7e5cec3d03d"},"schema_version":"1.0","source":{"id":"2606.24113","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2606.24113","created_at":"2026-06-24T01:14:41Z"},{"alias_kind":"arxiv_version","alias_value":"2606.24113v1","created_at":"2026-06-24T01:14:41Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2606.24113","created_at":"2026-06-24T01:14:41Z"},{"alias_kind":"pith_short_12","alias_value":"7NEQS6TDH365","created_at":"2026-06-24T01:14:41Z"},{"alias_kind":"pith_short_16","alias_value":"7NEQS6TDH365PTZC","created_at":"2026-06-24T01:14:41Z"},{"alias_kind":"pith_short_8","alias_value":"7NEQS6TD","created_at":"2026-06-24T01:14:41Z"}],"graph_snapshots":[{"event_id":"sha256:23e1a290573d4f6be0879c5b10d228dd34cc637226772b0b2c5a1c0a4399ce61","target":"graph","created_at":"2026-06-24T01:14:41Z","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/2606.24113/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Federated unlearning (FU) is critical for complying with legal mandates like the right to be forgotten in decentralized systems, yet current methods face a persistent dilemma between non-target knowledge loss and high request latency. To resolve these issues, we propose FedUP, a one-shot federated unlearning framework utilizing lightweight pluggable filters that act as a \"knowledge funnel\" to screen out target data while preserving original model performance. By freezing original model parameters and training filters at the server side using differentially private (DP)-protected class centroid","authors_text":"Feihong Nan, Ji Wang, Pan Wang, Quan Wen, Weidong Bao, Xiongtao Zhang, Zhengyi Zhong","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.LG","submitted_at":"2026-06-23T03:59:22Z","title":"FedUP: One-Shot Federated Unlearning via Centroid-Guided Plug-in Filters"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2606.24113","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":"sha256:7edcb6a7c9ad78723bae6fe14690a17b95f4fb86b03fcc051614b35459d5770d","target":"record","created_at":"2026-06-24T01:14:41Z","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":"43fbe23f8a760ad86424cbf6b7b009e9c5ad7546dd38e7a6e5e44852aba9c698","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.LG","submitted_at":"2026-06-23T03:59:22Z","title_canon_sha256":"2c411004a6c71306f844578f9cbe71695b042945a5e57dc104c9b7e5cec3d03d"},"schema_version":"1.0","source":{"id":"2606.24113","kind":"arxiv","version":1}},"canonical_sha256":"fb49097a633efdd7cf22ce604c3384dff2b1028be75fcf47891964f8959ac225","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"fb49097a633efdd7cf22ce604c3384dff2b1028be75fcf47891964f8959ac225","first_computed_at":"2026-06-24T01:14:41.409175Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-06-24T01:14:41.409175Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"6s0njzrW+J8K6GXYtKGqnEjDzXwsFGnR0wq5GM7M22CUndW4L+YCK9cyhqC0rZi2n8ukWYJWxZAafiRsxHcqDQ==","signature_status":"signed_v1","signed_at":"2026-06-24T01:14:41.409568Z","signed_message":"canonical_sha256_bytes"},"source_id":"2606.24113","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:7edcb6a7c9ad78723bae6fe14690a17b95f4fb86b03fcc051614b35459d5770d","sha256:23e1a290573d4f6be0879c5b10d228dd34cc637226772b0b2c5a1c0a4399ce61"],"state_sha256":"0a85f99804ed5bd7d4b7da631743cacfc1871f3702c3e5728fc43f89d83ef2b8"}