{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2015:VWJ4HAVZBD7T2CD45ILQR7QT7B","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":"e22a25ed27a2e1d8e6ca5120d71b70791b3e31546e86047902418b770e1b4b14","cross_cats_sorted":["math.IT"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.IT","submitted_at":"2015-11-10T14:46:17Z","title_canon_sha256":"ab05dc54ec3c9e8fd7f69eb5d2717f69a3948e3b585a5ba67951d7f279e4608b"},"schema_version":"1.0","source":{"id":"1511.03125","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1511.03125","created_at":"2026-05-18T01:27:16Z"},{"alias_kind":"arxiv_version","alias_value":"1511.03125v1","created_at":"2026-05-18T01:27:16Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1511.03125","created_at":"2026-05-18T01:27:16Z"},{"alias_kind":"pith_short_12","alias_value":"VWJ4HAVZBD7T","created_at":"2026-05-18T12:29:47Z"},{"alias_kind":"pith_short_16","alias_value":"VWJ4HAVZBD7T2CD4","created_at":"2026-05-18T12:29:47Z"},{"alias_kind":"pith_short_8","alias_value":"VWJ4HAVZ","created_at":"2026-05-18T12:29:47Z"}],"graph_snapshots":[{"event_id":"sha256:9e6bb05e048f0cbb403e56774191a4677509730515021c667f084e1038799201","target":"graph","created_at":"2026-05-18T01:27:16Z","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 vehicular communications, traffic-related information should be spread over the network as quickly as possible to maintain a safer transportation system. This motivates us to develop more efficient information propagation schemes. In this paper, we propose a novel virtual-MIMO-enabled information dissemination scheme, in which the vehicles opportunistically form virtual antenna arrays to boost the transmission range and therefore accelerate information propagation along the highway. We model the information propagation process as a renewal reward process and investigate in detail the \\emph{","authors_text":"Huaiyu Dai, Huazi Zhang, Hui Wu, Nei Kato, Zhaoyang Zhang","cross_cats":["math.IT"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.IT","submitted_at":"2015-11-10T14:46:17Z","title":"Virtual-MIMO-Boosted Information Propagation on Highways"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1511.03125","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:a08152cf72712a769e878e66e506e99e6bef57ae11812d44fb0da66c17d0d482","target":"record","created_at":"2026-05-18T01:27:16Z","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":"e22a25ed27a2e1d8e6ca5120d71b70791b3e31546e86047902418b770e1b4b14","cross_cats_sorted":["math.IT"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.IT","submitted_at":"2015-11-10T14:46:17Z","title_canon_sha256":"ab05dc54ec3c9e8fd7f69eb5d2717f69a3948e3b585a5ba67951d7f279e4608b"},"schema_version":"1.0","source":{"id":"1511.03125","kind":"arxiv","version":1}},"canonical_sha256":"ad93c382b908ff3d087cea1708fe13f85fd00fac09e4202043d8ca131285c5a9","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"ad93c382b908ff3d087cea1708fe13f85fd00fac09e4202043d8ca131285c5a9","first_computed_at":"2026-05-18T01:27:16.947243Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:27:16.947243Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"jIMh0jqYJN+ommdObGqIqshTcxysuPxMxEwxnzWkrvgLpcIC+XVNDcp7Odmg0q2h/ofTRmsnmE+lzvPujlCYDA==","signature_status":"signed_v1","signed_at":"2026-05-18T01:27:16.947712Z","signed_message":"canonical_sha256_bytes"},"source_id":"1511.03125","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:a08152cf72712a769e878e66e506e99e6bef57ae11812d44fb0da66c17d0d482","sha256:9e6bb05e048f0cbb403e56774191a4677509730515021c667f084e1038799201"],"state_sha256":"e1fb0df700e3aeae4f6d43d8c3490c8fcab51698e967935b25928fa58a2e9afb"}