{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2025:X74MS3KWYAKD4TFBC7MZQNI5QO","short_pith_number":"pith:X74MS3KW","canonical_record":{"source":{"id":"2505.20456","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"eess.SP","submitted_at":"2025-05-26T18:52:02Z","cross_cats_sorted":["cs.LG"],"title_canon_sha256":"268ef32e1dec326db8c16d0c85ad50576b1d437822f628f72e155e3b88634361","abstract_canon_sha256":"b76323da1a8e165d8eb80af24b5aee694380c05335714b4fd565912ce4264adf"},"schema_version":"1.0"},"canonical_sha256":"bff8c96d56c0143e4ca117d998351d83873af380a3e9adbe704a87f71b807cc3","source":{"kind":"arxiv","id":"2505.20456","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2505.20456","created_at":"2026-07-05T11:10:12Z"},{"alias_kind":"arxiv_version","alias_value":"2505.20456v1","created_at":"2026-07-05T11:10:12Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2505.20456","created_at":"2026-07-05T11:10:12Z"},{"alias_kind":"pith_short_12","alias_value":"X74MS3KWYAKD","created_at":"2026-07-05T11:10:12Z"},{"alias_kind":"pith_short_16","alias_value":"X74MS3KWYAKD4TFB","created_at":"2026-07-05T11:10:12Z"},{"alias_kind":"pith_short_8","alias_value":"X74MS3KW","created_at":"2026-07-05T11:10:12Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2025:X74MS3KWYAKD4TFBC7MZQNI5QO","target":"record","payload":{"canonical_record":{"source":{"id":"2505.20456","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"eess.SP","submitted_at":"2025-05-26T18:52:02Z","cross_cats_sorted":["cs.LG"],"title_canon_sha256":"268ef32e1dec326db8c16d0c85ad50576b1d437822f628f72e155e3b88634361","abstract_canon_sha256":"b76323da1a8e165d8eb80af24b5aee694380c05335714b4fd565912ce4264adf"},"schema_version":"1.0"},"canonical_sha256":"bff8c96d56c0143e4ca117d998351d83873af380a3e9adbe704a87f71b807cc3","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T11:10:12.742404Z","signature_b64":"wy8J4mIcYGr+JnOBju3TEJHOuZFRS4msgmymo5NXAbgyeaR30oqWDMmkc0UMropOpIVzYAmBJX76OsjGvxM6Dw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"bff8c96d56c0143e4ca117d998351d83873af380a3e9adbe704a87f71b807cc3","last_reissued_at":"2026-07-05T11:10:12.741912Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T11:10:12.741912Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2505.20456","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":"2026-07-05T11:10:12Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"OBxQec2A/PNoUyjqnLyoDVEAvZIatUP4A0HhSv+G27vG9Bht7gEy1GckTA1EoNvne4TA3txzo7hn/55QNsCgAg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-05T13:52:39.426637Z"},"content_sha256":"96c470f7347cb5893f23570ede12d0f8b99d6ef8c8931a58bb2d21192bde9de0","schema_version":"1.0","event_id":"sha256:96c470f7347cb5893f23570ede12d0f8b99d6ef8c8931a58bb2d21192bde9de0"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2025:X74MS3KWYAKD4TFBC7MZQNI5QO","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Federated Learning-Distillation Alternation for Resource-Constrained IoT","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["cs.LG"],"primary_cat":"eess.SP","authors_text":"Onel L. Alcaraz L\\'opez, Rafael Valente da Silva, Richard Demo Souza","submitted_at":"2025-05-26T18:52:02Z","abstract_excerpt":"Federated learning (FL) faces significant challenges in Internet of Things (IoT) networks due to device limitations in energy and communication resources, especially when considering the large size of FL models. From an energy perspective, the challenge is aggravated if devices rely on energy harvesting (EH), as energy availability can vary significantly over time, influencing the average number of participating users in each iteration. Additionally, the transmission of large model updates is more susceptible to interference from uncorrelated background traffic in shared wireless environments."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2505.20456","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/2505.20456/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":"2026-07-05T11:10:12Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"sIkVPTd4reW+1G5ntLxNtSsmetKVTw3YR176sIJsTCuLxo23HoqhREftbqiPpifgSge6bw/w5d5iUOtw3YNgBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-05T13:52:39.427132Z"},"content_sha256":"0dbd811ddc40c670f2a2cba03b7e7520e3f4e3f49aaebc5f3443846009a1f00e","schema_version":"1.0","event_id":"sha256:0dbd811ddc40c670f2a2cba03b7e7520e3f4e3f49aaebc5f3443846009a1f00e"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/X74MS3KWYAKD4TFBC7MZQNI5QO/bundle.json","state_url":"https://pith.science/pith/X74MS3KWYAKD4TFBC7MZQNI5QO/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/X74MS3KWYAKD4TFBC7MZQNI5QO/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":"2026-08-05T13:52:39Z","links":{"resolver":"https://pith.science/pith/X74MS3KWYAKD4TFBC7MZQNI5QO","bundle":"https://pith.science/pith/X74MS3KWYAKD4TFBC7MZQNI5QO/bundle.json","state":"https://pith.science/pith/X74MS3KWYAKD4TFBC7MZQNI5QO/state.json","well_known_bundle":"https://pith.science/.well-known/pith/X74MS3KWYAKD4TFBC7MZQNI5QO/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2025:X74MS3KWYAKD4TFBC7MZQNI5QO","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":"b76323da1a8e165d8eb80af24b5aee694380c05335714b4fd565912ce4264adf","cross_cats_sorted":["cs.LG"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"eess.SP","submitted_at":"2025-05-26T18:52:02Z","title_canon_sha256":"268ef32e1dec326db8c16d0c85ad50576b1d437822f628f72e155e3b88634361"},"schema_version":"1.0","source":{"id":"2505.20456","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2505.20456","created_at":"2026-07-05T11:10:12Z"},{"alias_kind":"arxiv_version","alias_value":"2505.20456v1","created_at":"2026-07-05T11:10:12Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2505.20456","created_at":"2026-07-05T11:10:12Z"},{"alias_kind":"pith_short_12","alias_value":"X74MS3KWYAKD","created_at":"2026-07-05T11:10:12Z"},{"alias_kind":"pith_short_16","alias_value":"X74MS3KWYAKD4TFB","created_at":"2026-07-05T11:10:12Z"},{"alias_kind":"pith_short_8","alias_value":"X74MS3KW","created_at":"2026-07-05T11:10:12Z"}],"graph_snapshots":[{"event_id":"sha256:0dbd811ddc40c670f2a2cba03b7e7520e3f4e3f49aaebc5f3443846009a1f00e","target":"graph","created_at":"2026-07-05T11:10:12Z","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/2505.20456/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Federated learning (FL) faces significant challenges in Internet of Things (IoT) networks due to device limitations in energy and communication resources, especially when considering the large size of FL models. From an energy perspective, the challenge is aggravated if devices rely on energy harvesting (EH), as energy availability can vary significantly over time, influencing the average number of participating users in each iteration. Additionally, the transmission of large model updates is more susceptible to interference from uncorrelated background traffic in shared wireless environments.","authors_text":"Onel L. Alcaraz L\\'opez, Rafael Valente da Silva, Richard Demo Souza","cross_cats":["cs.LG"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"eess.SP","submitted_at":"2025-05-26T18:52:02Z","title":"Federated Learning-Distillation Alternation for Resource-Constrained IoT"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2505.20456","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":"sha256:96c470f7347cb5893f23570ede12d0f8b99d6ef8c8931a58bb2d21192bde9de0","target":"record","created_at":"2026-07-05T11:10:12Z","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":"b76323da1a8e165d8eb80af24b5aee694380c05335714b4fd565912ce4264adf","cross_cats_sorted":["cs.LG"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"eess.SP","submitted_at":"2025-05-26T18:52:02Z","title_canon_sha256":"268ef32e1dec326db8c16d0c85ad50576b1d437822f628f72e155e3b88634361"},"schema_version":"1.0","source":{"id":"2505.20456","kind":"arxiv","version":1}},"canonical_sha256":"bff8c96d56c0143e4ca117d998351d83873af380a3e9adbe704a87f71b807cc3","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"bff8c96d56c0143e4ca117d998351d83873af380a3e9adbe704a87f71b807cc3","first_computed_at":"2026-07-05T11:10:12.741912Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T11:10:12.741912Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"wy8J4mIcYGr+JnOBju3TEJHOuZFRS4msgmymo5NXAbgyeaR30oqWDMmkc0UMropOpIVzYAmBJX76OsjGvxM6Dw==","signature_status":"signed_v1","signed_at":"2026-07-05T11:10:12.742404Z","signed_message":"canonical_sha256_bytes"},"source_id":"2505.20456","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:96c470f7347cb5893f23570ede12d0f8b99d6ef8c8931a58bb2d21192bde9de0","sha256:0dbd811ddc40c670f2a2cba03b7e7520e3f4e3f49aaebc5f3443846009a1f00e"],"state_sha256":"97447acd48fe9af0b83f66c3e0df442740c3fc43578a2c04b9d26149fc103b3a"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"mVrw/l54Ja2RK3JXhnCMMtx2pUD5N2LawYKypaU3boPz2ZqPD5vOoXdJv9og35gIU/Hgie/hBRRNaC3nczKICQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-05T13:52:39.431017Z","bundle_sha256":"728577c068a005c54a1278dbaf96e4dbc98facff56332f0ba175504c0c6c85c3"}}