{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2014:4SGM5C4S3A7T6Q32WTHWVW4PRY","short_pith_number":"pith:4SGM5C4S","canonical_record":{"source":{"id":"1408.5845","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.DC","submitted_at":"2014-08-25T17:42:41Z","cross_cats_sorted":["cs.LG","cs.SY","math.OC"],"title_canon_sha256":"bac88d85ddfd5118d4fb7161b2ce8ffa11a467b52beb271721c3c035fdc72575","abstract_canon_sha256":"3db7b632001ed30230eae25d852a568445880c8d8be1e77c88fff1b792e939bd"},"schema_version":"1.0"},"canonical_sha256":"e48cce8b92d83f3f437ab4cf6adb8f8e09a311e19d8d6ef7edfd931f772422f7","source":{"kind":"arxiv","id":"1408.5845","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1408.5845","created_at":"2026-05-18T02:32:06Z"},{"alias_kind":"arxiv_version","alias_value":"1408.5845v2","created_at":"2026-05-18T02:32:06Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1408.5845","created_at":"2026-05-18T02:32:06Z"},{"alias_kind":"pith_short_12","alias_value":"4SGM5C4S3A7T","created_at":"2026-05-18T12:28:14Z"},{"alias_kind":"pith_short_16","alias_value":"4SGM5C4S3A7T6Q32","created_at":"2026-05-18T12:28:14Z"},{"alias_kind":"pith_short_8","alias_value":"4SGM5C4S","created_at":"2026-05-18T12:28:14Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2014:4SGM5C4S3A7T6Q32WTHWVW4PRY","target":"record","payload":{"canonical_record":{"source":{"id":"1408.5845","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.DC","submitted_at":"2014-08-25T17:42:41Z","cross_cats_sorted":["cs.LG","cs.SY","math.OC"],"title_canon_sha256":"bac88d85ddfd5118d4fb7161b2ce8ffa11a467b52beb271721c3c035fdc72575","abstract_canon_sha256":"3db7b632001ed30230eae25d852a568445880c8d8be1e77c88fff1b792e939bd"},"schema_version":"1.0"},"canonical_sha256":"e48cce8b92d83f3f437ab4cf6adb8f8e09a311e19d8d6ef7edfd931f772422f7","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:32:06.084788Z","signature_b64":"OT2E8xrsyPdVscjTYPKNQC2bUJkWCbNgj1bOHmekIy9RsIr2yTMsZ2HQBU+YV62O8S5KYxSsx8W8EeQ+KTVzDg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"e48cce8b92d83f3f437ab4cf6adb8f8e09a311e19d8d6ef7edfd931f772422f7","last_reissued_at":"2026-05-18T02:32:06.084434Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:32:06.084434Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1408.5845","source_version":2,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T02:32:06Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Uv2CZwUnoSvUBWl/qqWeg0DCKwUlRIJolYDd1UmKT9AtWDuu3V96pj+Gv78K9k8jxPRUSpGXBsaJDDtzqKtBAQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-08T04:56:30.413193Z"},"content_sha256":"2f33fc11df26961aac86b4053fd2330afb1c58648755d4aa9dffaf5c4b732b2d","schema_version":"1.0","event_id":"sha256:2f33fc11df26961aac86b4053fd2330afb1c58648755d4aa9dffaf5c4b732b2d"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2014:4SGM5C4S3A7T6Q32WTHWVW4PRY","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Analysis of a Reduced-Communication Diffusion LMS Algorithm","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cs.LG","cs.SY","math.OC"],"primary_cat":"cs.DC","authors_text":"Kutluy{\\i}l Do\\u{g}an\\c{c}ay, Reza Arablouei, Stefan Werner, Yih-Fang Huang","submitted_at":"2014-08-25T17:42:41Z","abstract_excerpt":"In diffusion-based algorithms for adaptive distributed estimation, each node of an adaptive network estimates a target parameter vector by creating an intermediate estimate and then combining the intermediate estimates available within its closed neighborhood. We analyze the performance of a reduced-communication diffusion least mean-square (RC-DLMS) algorithm, which allows each node to receive the intermediate estimates of only a subset of its neighbors at each iteration. This algorithm eases the usage of network communication resources and delivers a trade-off between estimation performance "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1408.5845","kind":"arxiv","version":2},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"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":"2026-05-18T02:32:06Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"wL2mE5+9biwf+o73AdEE685Y99fFzdWF+uLkinCV0qbMpyfp8YydMVgZ2g+KyzXFePJfiYoGhZnT2AlmdN45BA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-08T04:56:30.413929Z"},"content_sha256":"c9d406488fbb369281458021e1900ed21becd0f70fb881f956a239de1a98f84e","schema_version":"1.0","event_id":"sha256:c9d406488fbb369281458021e1900ed21becd0f70fb881f956a239de1a98f84e"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/4SGM5C4S3A7T6Q32WTHWVW4PRY/bundle.json","state_url":"https://pith.science/pith/4SGM5C4S3A7T6Q32WTHWVW4PRY/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/4SGM5C4S3A7T6Q32WTHWVW4PRY/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":"2026-06-08T04:56:30Z","links":{"resolver":"https://pith.science/pith/4SGM5C4S3A7T6Q32WTHWVW4PRY","bundle":"https://pith.science/pith/4SGM5C4S3A7T6Q32WTHWVW4PRY/bundle.json","state":"https://pith.science/pith/4SGM5C4S3A7T6Q32WTHWVW4PRY/state.json","well_known_bundle":"https://pith.science/.well-known/pith/4SGM5C4S3A7T6Q32WTHWVW4PRY/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2014:4SGM5C4S3A7T6Q32WTHWVW4PRY","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":"3db7b632001ed30230eae25d852a568445880c8d8be1e77c88fff1b792e939bd","cross_cats_sorted":["cs.LG","cs.SY","math.OC"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.DC","submitted_at":"2014-08-25T17:42:41Z","title_canon_sha256":"bac88d85ddfd5118d4fb7161b2ce8ffa11a467b52beb271721c3c035fdc72575"},"schema_version":"1.0","source":{"id":"1408.5845","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1408.5845","created_at":"2026-05-18T02:32:06Z"},{"alias_kind":"arxiv_version","alias_value":"1408.5845v2","created_at":"2026-05-18T02:32:06Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1408.5845","created_at":"2026-05-18T02:32:06Z"},{"alias_kind":"pith_short_12","alias_value":"4SGM5C4S3A7T","created_at":"2026-05-18T12:28:14Z"},{"alias_kind":"pith_short_16","alias_value":"4SGM5C4S3A7T6Q32","created_at":"2026-05-18T12:28:14Z"},{"alias_kind":"pith_short_8","alias_value":"4SGM5C4S","created_at":"2026-05-18T12:28:14Z"}],"graph_snapshots":[{"event_id":"sha256:c9d406488fbb369281458021e1900ed21becd0f70fb881f956a239de1a98f84e","target":"graph","created_at":"2026-05-18T02:32:06Z","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"},"paper":{"abstract_excerpt":"In diffusion-based algorithms for adaptive distributed estimation, each node of an adaptive network estimates a target parameter vector by creating an intermediate estimate and then combining the intermediate estimates available within its closed neighborhood. We analyze the performance of a reduced-communication diffusion least mean-square (RC-DLMS) algorithm, which allows each node to receive the intermediate estimates of only a subset of its neighbors at each iteration. This algorithm eases the usage of network communication resources and delivers a trade-off between estimation performance ","authors_text":"Kutluy{\\i}l Do\\u{g}an\\c{c}ay, Reza Arablouei, Stefan Werner, Yih-Fang Huang","cross_cats":["cs.LG","cs.SY","math.OC"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.DC","submitted_at":"2014-08-25T17:42:41Z","title":"Analysis of a Reduced-Communication Diffusion LMS Algorithm"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1408.5845","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":"sha256:2f33fc11df26961aac86b4053fd2330afb1c58648755d4aa9dffaf5c4b732b2d","target":"record","created_at":"2026-05-18T02:32:06Z","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":"3db7b632001ed30230eae25d852a568445880c8d8be1e77c88fff1b792e939bd","cross_cats_sorted":["cs.LG","cs.SY","math.OC"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.DC","submitted_at":"2014-08-25T17:42:41Z","title_canon_sha256":"bac88d85ddfd5118d4fb7161b2ce8ffa11a467b52beb271721c3c035fdc72575"},"schema_version":"1.0","source":{"id":"1408.5845","kind":"arxiv","version":2}},"canonical_sha256":"e48cce8b92d83f3f437ab4cf6adb8f8e09a311e19d8d6ef7edfd931f772422f7","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"e48cce8b92d83f3f437ab4cf6adb8f8e09a311e19d8d6ef7edfd931f772422f7","first_computed_at":"2026-05-18T02:32:06.084434Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:32:06.084434Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"OT2E8xrsyPdVscjTYPKNQC2bUJkWCbNgj1bOHmekIy9RsIr2yTMsZ2HQBU+YV62O8S5KYxSsx8W8EeQ+KTVzDg==","signature_status":"signed_v1","signed_at":"2026-05-18T02:32:06.084788Z","signed_message":"canonical_sha256_bytes"},"source_id":"1408.5845","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:2f33fc11df26961aac86b4053fd2330afb1c58648755d4aa9dffaf5c4b732b2d","sha256:c9d406488fbb369281458021e1900ed21becd0f70fb881f956a239de1a98f84e"],"state_sha256":"cfd4dd3936e2a0b8efc78bc73c7148510a76bfa38738d66440e4524b01529856"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"IaxK3a//RQR1KDrtBl2iehtmgB2/LTbmf6e/CXfLu7Yksw+EZy46eIv2PqhegeW6UU3ah6aEqAyrHQq4wBOTBg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-08T04:56:30.417902Z","bundle_sha256":"b5839bb4d528ce082b0e86e7b68b1755382243435be37ce8c21c5f6d0b2102b0"}}