{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2015:VOIRJK2GH3SQBDBIHVELUKJZVV","short_pith_number":"pith:VOIRJK2G","canonical_record":{"source":{"id":"1508.06230","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"math.OC","submitted_at":"2015-08-25T17:18:39Z","cross_cats_sorted":[],"title_canon_sha256":"1fdd0afd590084fbbfae6433de12f9339b7511e0f9ba46dbdf74bd9b5f00e2ed","abstract_canon_sha256":"aebed21bd6c18b22bd9044b082da908350f26fe6a16c12ca9f27189a6f09d132"},"schema_version":"1.0"},"canonical_sha256":"ab9114ab463ee5008c283d48ba2939ad7784eccc882199af30cedf3a120f3b36","source":{"kind":"arxiv","id":"1508.06230","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1508.06230","created_at":"2026-05-18T01:34:46Z"},{"alias_kind":"arxiv_version","alias_value":"1508.06230v1","created_at":"2026-05-18T01:34:46Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1508.06230","created_at":"2026-05-18T01:34:46Z"},{"alias_kind":"pith_short_12","alias_value":"VOIRJK2GH3SQ","created_at":"2026-05-18T12:29:47Z"},{"alias_kind":"pith_short_16","alias_value":"VOIRJK2GH3SQBDBI","created_at":"2026-05-18T12:29:47Z"},{"alias_kind":"pith_short_8","alias_value":"VOIRJK2G","created_at":"2026-05-18T12:29:47Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2015:VOIRJK2GH3SQBDBIHVELUKJZVV","target":"record","payload":{"canonical_record":{"source":{"id":"1508.06230","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"math.OC","submitted_at":"2015-08-25T17:18:39Z","cross_cats_sorted":[],"title_canon_sha256":"1fdd0afd590084fbbfae6433de12f9339b7511e0f9ba46dbdf74bd9b5f00e2ed","abstract_canon_sha256":"aebed21bd6c18b22bd9044b082da908350f26fe6a16c12ca9f27189a6f09d132"},"schema_version":"1.0"},"canonical_sha256":"ab9114ab463ee5008c283d48ba2939ad7784eccc882199af30cedf3a120f3b36","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:34:46.376729Z","signature_b64":"dVGUVYssVD0+95Mn1WhDYIThJ2Gcyv4eXsSae/yyzP2XDTLhAG6/sD5qbPZpgqd6TAwP6djHB+U88SO7mvG5BQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"ab9114ab463ee5008c283d48ba2939ad7784eccc882199af30cedf3a120f3b36","last_reissued_at":"2026-05-18T01:34:46.376093Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:34:46.376093Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1508.06230","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":"2026-05-18T01:34:46Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"cgEMyhVen5sWeDBq90cvNPyd9DE5urdky7y5iDnCQm+wRODKUW5xBMZhGiHBHK4NLeLbXzI+meYrHDFfWFyvAQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-05T11:05:07.013306Z"},"content_sha256":"4478244dfeb7df86f058c76e576ed8dd89e129bce6d9b45f596197702279fe1c","schema_version":"1.0","event_id":"sha256:4478244dfeb7df86f058c76e576ed8dd89e129bce6d9b45f596197702279fe1c"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2015:VOIRJK2GH3SQBDBIHVELUKJZVV","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Cloud-Based Centralized/Decentralized Multi-Agent Optimization with Communication Delays","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"math.OC","authors_text":"Angelia Nedic, Magnus Egerstedt, Matthew T. Hale","submitted_at":"2015-08-25T17:18:39Z","abstract_excerpt":"We present and analyze a computational hybrid architecture for performing multi-agent optimization. The optimization problems under consideration have convex objective and constraint functions with mild smoothness conditions imposed on them. For such problems, we provide a primal-dual algorithm implemented in the hybrid architecture, which consists of a decentralized network of agents into which centralized information is occasionally injected, and we establish its convergence properties. To accomplish this, a central cloud computer aggregates global information, carries out computations of th"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1508.06230","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":""},"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":"2026-05-18T01:34:46Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"3i2KPpC+2id52jtKOceXTBLeh13x27MnOyEf9Vwsy5L8hbUrat+ozbXZ1mvJAI1rTGkkeAT/fjOk/3e81yE6DA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-05T11:05:07.013681Z"},"content_sha256":"933fc9989b617ba423cfe5a94c59b16fa7365f9767313e527cf8ab1e28ae19fb","schema_version":"1.0","event_id":"sha256:933fc9989b617ba423cfe5a94c59b16fa7365f9767313e527cf8ab1e28ae19fb"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/VOIRJK2GH3SQBDBIHVELUKJZVV/bundle.json","state_url":"https://pith.science/pith/VOIRJK2GH3SQBDBIHVELUKJZVV/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/VOIRJK2GH3SQBDBIHVELUKJZVV/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":"2026-06-05T11:05:07Z","links":{"resolver":"https://pith.science/pith/VOIRJK2GH3SQBDBIHVELUKJZVV","bundle":"https://pith.science/pith/VOIRJK2GH3SQBDBIHVELUKJZVV/bundle.json","state":"https://pith.science/pith/VOIRJK2GH3SQBDBIHVELUKJZVV/state.json","well_known_bundle":"https://pith.science/.well-known/pith/VOIRJK2GH3SQBDBIHVELUKJZVV/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2015:VOIRJK2GH3SQBDBIHVELUKJZVV","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":"aebed21bd6c18b22bd9044b082da908350f26fe6a16c12ca9f27189a6f09d132","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"math.OC","submitted_at":"2015-08-25T17:18:39Z","title_canon_sha256":"1fdd0afd590084fbbfae6433de12f9339b7511e0f9ba46dbdf74bd9b5f00e2ed"},"schema_version":"1.0","source":{"id":"1508.06230","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1508.06230","created_at":"2026-05-18T01:34:46Z"},{"alias_kind":"arxiv_version","alias_value":"1508.06230v1","created_at":"2026-05-18T01:34:46Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1508.06230","created_at":"2026-05-18T01:34:46Z"},{"alias_kind":"pith_short_12","alias_value":"VOIRJK2GH3SQ","created_at":"2026-05-18T12:29:47Z"},{"alias_kind":"pith_short_16","alias_value":"VOIRJK2GH3SQBDBI","created_at":"2026-05-18T12:29:47Z"},{"alias_kind":"pith_short_8","alias_value":"VOIRJK2G","created_at":"2026-05-18T12:29:47Z"}],"graph_snapshots":[{"event_id":"sha256:933fc9989b617ba423cfe5a94c59b16fa7365f9767313e527cf8ab1e28ae19fb","target":"graph","created_at":"2026-05-18T01:34:46Z","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":"We present and analyze a computational hybrid architecture for performing multi-agent optimization. The optimization problems under consideration have convex objective and constraint functions with mild smoothness conditions imposed on them. For such problems, we provide a primal-dual algorithm implemented in the hybrid architecture, which consists of a decentralized network of agents into which centralized information is occasionally injected, and we establish its convergence properties. To accomplish this, a central cloud computer aggregates global information, carries out computations of th","authors_text":"Angelia Nedic, Magnus Egerstedt, Matthew T. Hale","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"math.OC","submitted_at":"2015-08-25T17:18:39Z","title":"Cloud-Based Centralized/Decentralized Multi-Agent Optimization with Communication Delays"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1508.06230","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":"sha256:4478244dfeb7df86f058c76e576ed8dd89e129bce6d9b45f596197702279fe1c","target":"record","created_at":"2026-05-18T01:34:46Z","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":"aebed21bd6c18b22bd9044b082da908350f26fe6a16c12ca9f27189a6f09d132","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"math.OC","submitted_at":"2015-08-25T17:18:39Z","title_canon_sha256":"1fdd0afd590084fbbfae6433de12f9339b7511e0f9ba46dbdf74bd9b5f00e2ed"},"schema_version":"1.0","source":{"id":"1508.06230","kind":"arxiv","version":1}},"canonical_sha256":"ab9114ab463ee5008c283d48ba2939ad7784eccc882199af30cedf3a120f3b36","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"ab9114ab463ee5008c283d48ba2939ad7784eccc882199af30cedf3a120f3b36","first_computed_at":"2026-05-18T01:34:46.376093Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:34:46.376093Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"dVGUVYssVD0+95Mn1WhDYIThJ2Gcyv4eXsSae/yyzP2XDTLhAG6/sD5qbPZpgqd6TAwP6djHB+U88SO7mvG5BQ==","signature_status":"signed_v1","signed_at":"2026-05-18T01:34:46.376729Z","signed_message":"canonical_sha256_bytes"},"source_id":"1508.06230","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:4478244dfeb7df86f058c76e576ed8dd89e129bce6d9b45f596197702279fe1c","sha256:933fc9989b617ba423cfe5a94c59b16fa7365f9767313e527cf8ab1e28ae19fb"],"state_sha256":"1955ab0c185ea447ae295414e861eb77ffcfcd631f0d9696ac7ef21868d5da1c"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"VPv01jueewOyizzOrk8zGIqtpmmJCZTxMLCz88/aB8GuE/bpBjFkL+Se9b+cgkOJPyK6LapRlWYhPtpeqT3VCg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-05T11:05:07.015684Z","bundle_sha256":"7e8a35e3be14235e024b548e8a6434558820d9a375e4f3026129ccfda175b725"}}