{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2026:UJWCGKYSOR3T7FAA3NBDMTXP2M","short_pith_number":"pith:UJWCGKYS","canonical_record":{"source":{"id":"2607.23595","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"eess.SP","submitted_at":"2026-07-26T10:53:21Z","cross_cats_sorted":[],"title_canon_sha256":"a1a42ce0882307a6ee10229359556233b93f1b120696088dccafaaf7f5ef9e5b","abstract_canon_sha256":"7c4655e0fa5eacef7023c8777597190af364f772c3094eafdc1503c82624dee8"},"schema_version":"1.0"},"canonical_sha256":"a26c232b1274773f9400db42364eefd32d7be3bee6d53f42c0e50ae1f8ffffa5","source":{"kind":"arxiv","id":"2607.23595","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2607.23595","created_at":"2026-07-28T01:23:01Z"},{"alias_kind":"arxiv_version","alias_value":"2607.23595v1","created_at":"2026-07-28T01:23:01Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2607.23595","created_at":"2026-07-28T01:23:01Z"},{"alias_kind":"pith_short_12","alias_value":"UJWCGKYSOR3T","created_at":"2026-07-28T01:23:01Z"},{"alias_kind":"pith_short_16","alias_value":"UJWCGKYSOR3T7FAA","created_at":"2026-07-28T01:23:01Z"},{"alias_kind":"pith_short_8","alias_value":"UJWCGKYS","created_at":"2026-07-28T01:23:01Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2026:UJWCGKYSOR3T7FAA3NBDMTXP2M","target":"record","payload":{"canonical_record":{"source":{"id":"2607.23595","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"eess.SP","submitted_at":"2026-07-26T10:53:21Z","cross_cats_sorted":[],"title_canon_sha256":"a1a42ce0882307a6ee10229359556233b93f1b120696088dccafaaf7f5ef9e5b","abstract_canon_sha256":"7c4655e0fa5eacef7023c8777597190af364f772c3094eafdc1503c82624dee8"},"schema_version":"1.0"},"canonical_sha256":"a26c232b1274773f9400db42364eefd32d7be3bee6d53f42c0e50ae1f8ffffa5","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-28T01:23:01.140290Z","signature_b64":"mAvEajA5cOuXJ5u5ILxNZW00lJFwawmKmKDdi6ZZi32p13U6iBYOHLbBm3gGUdUxNp5JJaHJpBGKWCQbvgEDAg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"a26c232b1274773f9400db42364eefd32d7be3bee6d53f42c0e50ae1f8ffffa5","last_reissued_at":"2026-07-28T01:23:01.139441Z","signature_status":"signed_v1","first_computed_at":"2026-07-28T01:23:01.139441Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2607.23595","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":"2026-07-28T01:23:01Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Pkf/wiel2ze1676v+lvIYEcv1n+tQ2ZUt3jHq7aGbl/eRsGNepTAF85KcwkgM2VzT62lXY0VbBQctFDCPXWICA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-05T01:46:18.151863Z"},"content_sha256":"e3944f79aacfb6824c7cd5bbf1dc7ae02ca326edf53342ac9782f1a8bfd63915","schema_version":"1.0","event_id":"sha256:e3944f79aacfb6824c7cd5bbf1dc7ae02ca326edf53342ac9782f1a8bfd63915"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2026:UJWCGKYSOR3T7FAA3NBDMTXP2M","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Age-of-Information Aware Federated Learning with Finite Speed Pinching Antenna","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"eess.SP","authors_text":"Daniel K C So, Kaidi Wang, Zhiguo Ding","submitted_at":"2026-07-26T10:53:21Z","abstract_excerpt":"This paper investigates age-of-information (AoI) aware federated learning over wireless networks with finite speed pinching antennas. In contrast to existing studies that assume an infinitely high antenna moving speed, a practical round based training procedure is considered, where the pinching antenna is repositioned during the local training phase and its feasible movement range depends on the selected devices. This creates a new coupling among device selection, antenna placement, local training time, model uploading time, and AoI evolution. To characterize the impact of antenna moving speed"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2607.23595","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/2607.23595/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":"2026-07-28T01:23:01Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"7qck50madWxt07JsL2sMxMhS+bKu057QP5KeYDwMYdj2kCFJzO/+yWx0HzBRjVNqf+FjbQS2tjSIp8C1fvaYBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-05T01:46:18.152617Z"},"content_sha256":"7232e517b5bc75258aaa8f1fee2ca12601354d50a3505b555830ef87f9680d52","schema_version":"1.0","event_id":"sha256:7232e517b5bc75258aaa8f1fee2ca12601354d50a3505b555830ef87f9680d52"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/UJWCGKYSOR3T7FAA3NBDMTXP2M/bundle.json","state_url":"https://pith.science/pith/UJWCGKYSOR3T7FAA3NBDMTXP2M/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/UJWCGKYSOR3T7FAA3NBDMTXP2M/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":"2026-08-05T01:46:18Z","links":{"resolver":"https://pith.science/pith/UJWCGKYSOR3T7FAA3NBDMTXP2M","bundle":"https://pith.science/pith/UJWCGKYSOR3T7FAA3NBDMTXP2M/bundle.json","state":"https://pith.science/pith/UJWCGKYSOR3T7FAA3NBDMTXP2M/state.json","well_known_bundle":"https://pith.science/.well-known/pith/UJWCGKYSOR3T7FAA3NBDMTXP2M/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2026:UJWCGKYSOR3T7FAA3NBDMTXP2M","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":"7c4655e0fa5eacef7023c8777597190af364f772c3094eafdc1503c82624dee8","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"eess.SP","submitted_at":"2026-07-26T10:53:21Z","title_canon_sha256":"a1a42ce0882307a6ee10229359556233b93f1b120696088dccafaaf7f5ef9e5b"},"schema_version":"1.0","source":{"id":"2607.23595","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2607.23595","created_at":"2026-07-28T01:23:01Z"},{"alias_kind":"arxiv_version","alias_value":"2607.23595v1","created_at":"2026-07-28T01:23:01Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2607.23595","created_at":"2026-07-28T01:23:01Z"},{"alias_kind":"pith_short_12","alias_value":"UJWCGKYSOR3T","created_at":"2026-07-28T01:23:01Z"},{"alias_kind":"pith_short_16","alias_value":"UJWCGKYSOR3T7FAA","created_at":"2026-07-28T01:23:01Z"},{"alias_kind":"pith_short_8","alias_value":"UJWCGKYS","created_at":"2026-07-28T01:23:01Z"}],"graph_snapshots":[{"event_id":"sha256:7232e517b5bc75258aaa8f1fee2ca12601354d50a3505b555830ef87f9680d52","target":"graph","created_at":"2026-07-28T01:23:01Z","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/2607.23595/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"This paper investigates age-of-information (AoI) aware federated learning over wireless networks with finite speed pinching antennas. In contrast to existing studies that assume an infinitely high antenna moving speed, a practical round based training procedure is considered, where the pinching antenna is repositioned during the local training phase and its feasible movement range depends on the selected devices. This creates a new coupling among device selection, antenna placement, local training time, model uploading time, and AoI evolution. To characterize the impact of antenna moving speed","authors_text":"Daniel K C So, Kaidi Wang, Zhiguo Ding","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"eess.SP","submitted_at":"2026-07-26T10:53:21Z","title":"Age-of-Information Aware Federated Learning with Finite Speed Pinching Antenna"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2607.23595","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:e3944f79aacfb6824c7cd5bbf1dc7ae02ca326edf53342ac9782f1a8bfd63915","target":"record","created_at":"2026-07-28T01:23:01Z","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":"7c4655e0fa5eacef7023c8777597190af364f772c3094eafdc1503c82624dee8","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"eess.SP","submitted_at":"2026-07-26T10:53:21Z","title_canon_sha256":"a1a42ce0882307a6ee10229359556233b93f1b120696088dccafaaf7f5ef9e5b"},"schema_version":"1.0","source":{"id":"2607.23595","kind":"arxiv","version":1}},"canonical_sha256":"a26c232b1274773f9400db42364eefd32d7be3bee6d53f42c0e50ae1f8ffffa5","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"a26c232b1274773f9400db42364eefd32d7be3bee6d53f42c0e50ae1f8ffffa5","first_computed_at":"2026-07-28T01:23:01.139441Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-28T01:23:01.139441Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"mAvEajA5cOuXJ5u5ILxNZW00lJFwawmKmKDdi6ZZi32p13U6iBYOHLbBm3gGUdUxNp5JJaHJpBGKWCQbvgEDAg==","signature_status":"signed_v1","signed_at":"2026-07-28T01:23:01.140290Z","signed_message":"canonical_sha256_bytes"},"source_id":"2607.23595","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:e3944f79aacfb6824c7cd5bbf1dc7ae02ca326edf53342ac9782f1a8bfd63915","sha256:7232e517b5bc75258aaa8f1fee2ca12601354d50a3505b555830ef87f9680d52"],"state_sha256":"363297f9e00b559e9d508ddb794a3ca166d981eb8b6a8d91216e1b7bf2ce0ba8"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"pM9vhp/+jZSV2cERlMC4ZNwUEqx4xHOfpDIUkyTL41AnFMglhpWqUmGCK0lKTHFm3PS11Tc80vvQ4Mh2jXAlDA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-05T01:46:18.159325Z","bundle_sha256":"c009ede2ee796339321baeae99db699282ef95723e53605bfda4687eaa94b2ab"}}