{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2019:AB57GPMJBHPSXGCKC5ZBBE4BEC","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":"6cf1c0aeba350c43797ed8e0f1c8c0cd32cf15d8da3b047e1b2d4fe607c47240","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.MA","submitted_at":"2019-02-21T03:51:54Z","title_canon_sha256":"6d7bf02001ba582d3ffd5e06e7e4ee037f48cb1f0253c5c5c305b378e21e0497"},"schema_version":"1.0","source":{"id":"1902.07860","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1902.07860","created_at":"2026-05-17T23:53:03Z"},{"alias_kind":"arxiv_version","alias_value":"1902.07860v1","created_at":"2026-05-17T23:53:03Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1902.07860","created_at":"2026-05-17T23:53:03Z"},{"alias_kind":"pith_short_12","alias_value":"AB57GPMJBHPS","created_at":"2026-05-18T12:33:12Z"},{"alias_kind":"pith_short_16","alias_value":"AB57GPMJBHPSXGCK","created_at":"2026-05-18T12:33:12Z"},{"alias_kind":"pith_short_8","alias_value":"AB57GPMJ","created_at":"2026-05-18T12:33:12Z"}],"graph_snapshots":[{"event_id":"sha256:456da535c7f9074f3df01c25e61a405328fd54f7af95d2d20874403e33441934","target":"graph","created_at":"2026-05-17T23:53:03Z","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":"The survivable network concept refers to contexts where the wireless communication between ground agents needs to be maintained as much as possible at all times, regardless of any adverse conditions that may arise. In this paper we propose a nature-inspired approach to survivable networks, in which we bring together swarm intelligence and evolutionary computation. We use an on-line real-time Genetic Algorithm to optimize the movements of an UAV swarm towards maintaining communication between the ground agents. The proposed approach models the ground agents and the UAVs as boids-based swarms, a","authors_text":"George Leu, Jiangjun Tang","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.MA","submitted_at":"2019-02-21T03:51:54Z","title":"Survivable Networks via UAV Swarms Guided by Decentralized Real-Time Evolutionary Computation"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1902.07860","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":"sha256:6ef4871b2604c47945714b3a9820683db0d0eed83906f5427cdebfd1438ca68a","target":"record","created_at":"2026-05-17T23:53:03Z","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":"6cf1c0aeba350c43797ed8e0f1c8c0cd32cf15d8da3b047e1b2d4fe607c47240","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.MA","submitted_at":"2019-02-21T03:51:54Z","title_canon_sha256":"6d7bf02001ba582d3ffd5e06e7e4ee037f48cb1f0253c5c5c305b378e21e0497"},"schema_version":"1.0","source":{"id":"1902.07860","kind":"arxiv","version":1}},"canonical_sha256":"007bf33d8909df2b984a177210938120999021992ccb3fae8125a4bd2375f59b","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"007bf33d8909df2b984a177210938120999021992ccb3fae8125a4bd2375f59b","first_computed_at":"2026-05-17T23:53:03.661590Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-17T23:53:03.661590Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"bTKWOJ8IZUMxdplUfxKRqU4t5YwOQTC3ghaeFh9sA2SZeNk/I8aqQZoX7WMPCvBrxHB4ScN7JjqWzXGx4ajtDA==","signature_status":"signed_v1","signed_at":"2026-05-17T23:53:03.662260Z","signed_message":"canonical_sha256_bytes"},"source_id":"1902.07860","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:6ef4871b2604c47945714b3a9820683db0d0eed83906f5427cdebfd1438ca68a","sha256:456da535c7f9074f3df01c25e61a405328fd54f7af95d2d20874403e33441934"],"state_sha256":"2a18a47247b34087a473f7d8804a37ca10de29bfe5f9c9823f342ea25a2fe9a6"}