{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2025:3A3BFARBUO23RPBFBC3YR5WP6T","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":"bcbaede4af182d73cefb4a4e4967cc893982b1313182d5f3093f223cf74dc003","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.LG","submitted_at":"2025-06-15T07:13:52Z","title_canon_sha256":"244788e1fa07b80d5b551cc4de93945078b2bb990002d49e25cce815d1169624"},"schema_version":"1.0","source":{"id":"2506.12749","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2506.12749","created_at":"2026-07-05T11:23:30Z"},{"alias_kind":"arxiv_version","alias_value":"2506.12749v2","created_at":"2026-07-05T11:23:30Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2506.12749","created_at":"2026-07-05T11:23:30Z"},{"alias_kind":"pith_short_12","alias_value":"3A3BFARBUO23","created_at":"2026-07-05T11:23:30Z"},{"alias_kind":"pith_short_16","alias_value":"3A3BFARBUO23RPBF","created_at":"2026-07-05T11:23:30Z"},{"alias_kind":"pith_short_8","alias_value":"3A3BFARB","created_at":"2026-07-05T11:23:30Z"}],"graph_snapshots":[{"event_id":"sha256:39aec7b0bc3caec5144cff5964634277f4eda892b7a75fcb87a8aefe0d0a383b","target":"graph","created_at":"2026-07-05T11:23:30Z","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/2506.12749/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Inherent communication noises have the potential to preserve privacy for wireless federated learning (WFL) but have been overlooked in digital communication systems predominantly using floating-point number standards, e.g., IEEE 754, for data storage and transmission. This is due to the potentially catastrophic consequences of bit errors in floating-point numbers, e.g., on the sign or exponent bits. This paper presents a novel channel-native bit-flipping differential privacy (DP) mechanism tailored for WFL, where transmit bits are randomly flipped and communication noises are leveraged, to col","authors_text":"Tiejun Lv, Weicai Li, Wei Ni, Xin Yuan, Xiyu Zhao","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.LG","submitted_at":"2025-06-15T07:13:52Z","title":"Free Privacy Protection for Wireless Federated Learning: Enjoy It or Suffer from It?"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2506.12749","kind":"arxiv","version":2},"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":"sha256:1e09742b8837b45e32d061e2e44ce23ef55c6390422a0fd4ea28dcdca04e886a","target":"record","created_at":"2026-07-05T11:23:30Z","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":"bcbaede4af182d73cefb4a4e4967cc893982b1313182d5f3093f223cf74dc003","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.LG","submitted_at":"2025-06-15T07:13:52Z","title_canon_sha256":"244788e1fa07b80d5b551cc4de93945078b2bb990002d49e25cce815d1169624"},"schema_version":"1.0","source":{"id":"2506.12749","kind":"arxiv","version":2}},"canonical_sha256":"d836128221a3b5b8bc2508b788f6cff4c51ffe84dd61f84ae7e1c7b887506769","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"d836128221a3b5b8bc2508b788f6cff4c51ffe84dd61f84ae7e1c7b887506769","first_computed_at":"2026-07-05T11:23:30.210796Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T11:23:30.210796Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"K9XFgD7FisvSi+opJNts7XBUAdoKf/PTkLCGGwUJshr3zcroEZcZ0ghyUWCRgFPgMJBCw6lcZQLTb/k2nhMJCQ==","signature_status":"signed_v1","signed_at":"2026-07-05T11:23:30.211389Z","signed_message":"canonical_sha256_bytes"},"source_id":"2506.12749","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:1e09742b8837b45e32d061e2e44ce23ef55c6390422a0fd4ea28dcdca04e886a","sha256:39aec7b0bc3caec5144cff5964634277f4eda892b7a75fcb87a8aefe0d0a383b"],"state_sha256":"0b1c078d1dd738653a2ebd1a34fbb3d073df4560c7a918bfc0ad2da915dde011"}