{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2024:Y4SOUAJGNLKQTYBQTOX5AHPROO","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":"ebaefa01d00e03afcd3561fc9742a0715ec301ba156ca4fa65e45a3e78749e15","cross_cats_sorted":["cs.RO"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.LG","submitted_at":"2024-07-12T03:28:24Z","title_canon_sha256":"500fec0fca374ce356560c82b0997a7c384f877f4ac48b2811bcbe2fe052bb8f"},"schema_version":"1.0","source":{"id":"2407.08964","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2407.08964","created_at":"2026-07-05T08:42:59Z"},{"alias_kind":"arxiv_version","alias_value":"2407.08964v1","created_at":"2026-07-05T08:42:59Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2407.08964","created_at":"2026-07-05T08:42:59Z"},{"alias_kind":"pith_short_12","alias_value":"Y4SOUAJGNLKQ","created_at":"2026-07-05T08:42:59Z"},{"alias_kind":"pith_short_16","alias_value":"Y4SOUAJGNLKQTYBQ","created_at":"2026-07-05T08:42:59Z"},{"alias_kind":"pith_short_8","alias_value":"Y4SOUAJG","created_at":"2026-07-05T08:42:59Z"}],"graph_snapshots":[{"event_id":"sha256:a47a3df922ae3b29fa443635bc34e2e0a5a6405beab1617fb84760a53c9c27f9","target":"graph","created_at":"2026-07-05T08:42:59Z","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/2407.08964/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Cooperative Adaptive Cruise Control (CACC) plays a pivotal role in enhancing traffic efficiency and safety in Connected and Autonomous Vehicles (CAVs). Reinforcement Learning (RL) has proven effective in optimizing complex decision-making processes in CACC, leading to improved system performance and adaptability. Among RL approaches, Multi-Agent Reinforcement Learning (MARL) has shown remarkable potential by enabling coordinated actions among multiple CAVs through Centralized Training with Decentralized Execution (CTDE). However, MARL often faces scalability issues, particularly when CACC vehi","authors_text":"Lijun Sun, SeongJin Choi, Sicong Jiang","cross_cats":["cs.RO"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.LG","submitted_at":"2024-07-12T03:28:24Z","title":"Communication-Aware Reinforcement Learning for Cooperative Adaptive Cruise Control"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2407.08964","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":"sha256:54b29226670e1b0d383e69dc7be5d0c75f5793e0f8ff08b3c3e46f0434cfd8a0","target":"record","created_at":"2026-07-05T08:42:59Z","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":"ebaefa01d00e03afcd3561fc9742a0715ec301ba156ca4fa65e45a3e78749e15","cross_cats_sorted":["cs.RO"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.LG","submitted_at":"2024-07-12T03:28:24Z","title_canon_sha256":"500fec0fca374ce356560c82b0997a7c384f877f4ac48b2811bcbe2fe052bb8f"},"schema_version":"1.0","source":{"id":"2407.08964","kind":"arxiv","version":1}},"canonical_sha256":"c724ea01266ad509e0309bafd01df173a0085672d4a8e9d48467a067f2942860","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"c724ea01266ad509e0309bafd01df173a0085672d4a8e9d48467a067f2942860","first_computed_at":"2026-07-05T08:42:59.419655Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T08:42:59.419655Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"C5l3qGn+xTlBJWWcfaCCbMl9LZ1pMz4qutvIoCaHrb9qCLX0wDe0TNq9YuT29rHZYxoQwWRLCL+s1281fRzyAw==","signature_status":"signed_v1","signed_at":"2026-07-05T08:42:59.420126Z","signed_message":"canonical_sha256_bytes"},"source_id":"2407.08964","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:54b29226670e1b0d383e69dc7be5d0c75f5793e0f8ff08b3c3e46f0434cfd8a0","sha256:a47a3df922ae3b29fa443635bc34e2e0a5a6405beab1617fb84760a53c9c27f9"],"state_sha256":"67c225c04ca5bf63ff53a072f835fb95d55bcf7e8e14cccc79ef0f3a84993655"}