{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2024:EUUMSJPRD4OICCPUDPZOILQ2Y7","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":"75c8f6d7c2b9c220b9448e4da7cb1745abc1e125a5b0db9527125abf8a7635f4","cross_cats_sorted":["cs.LG","cs.MA","cs.SY"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"eess.SY","submitted_at":"2024-04-10T13:49:20Z","title_canon_sha256":"fbdc992c125ad66fc4a921f3753bc0ea0b28878316a18cedba671bb7eef3d4f6"},"schema_version":"1.0","source":{"id":"2404.06975","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2404.06975","created_at":"2026-07-05T11:25:01Z"},{"alias_kind":"arxiv_version","alias_value":"2404.06975v2","created_at":"2026-07-05T11:25:01Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2404.06975","created_at":"2026-07-05T11:25:01Z"},{"alias_kind":"pith_short_12","alias_value":"EUUMSJPRD4OI","created_at":"2026-07-05T11:25:01Z"},{"alias_kind":"pith_short_16","alias_value":"EUUMSJPRD4OICCPU","created_at":"2026-07-05T11:25:01Z"},{"alias_kind":"pith_short_8","alias_value":"EUUMSJPR","created_at":"2026-07-05T11:25:01Z"}],"graph_snapshots":[{"event_id":"sha256:9e5b12be7918fe4d9a1cdad2bfe8493331149fb0f84bd1aa9ff66574467b6b18","target":"graph","created_at":"2026-07-05T11:25:01Z","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/2404.06975/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We study a sequential decision-making problem for a profit-maximizing operator of an autonomous mobility-on-demand system. Optimizing a central operator's vehicle-to-request dispatching policy requires efficient and effective fleet control strategies. To this end, we employ a multi-agent Soft Actor-Critic algorithm combined with weighted bipartite matching. We propose a novel vehicle-based algorithm architecture and adapt the critic's loss function to appropriately consider coordinated actions. Furthermore, we extend our algorithm to incorporate rebalancing capabilities. Through numerical expe","authors_text":"Jasper I. Wiltfang, Julius Luy, Maximilian Schiffer, Tobias Enders, Zeno Woywood","cross_cats":["cs.LG","cs.MA","cs.SY"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"eess.SY","submitted_at":"2024-04-10T13:49:20Z","title":"Multi-Agent Soft Actor-Critic with Coordinated Loss for Autonomous Mobility-on-Demand Fleet Control"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2404.06975","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":"sha256:1dad9b9412d8b872008e5dd1167e6231e95c761e3b77edfeeadb4a0f191da625","target":"record","created_at":"2026-07-05T11:25:01Z","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":"75c8f6d7c2b9c220b9448e4da7cb1745abc1e125a5b0db9527125abf8a7635f4","cross_cats_sorted":["cs.LG","cs.MA","cs.SY"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"eess.SY","submitted_at":"2024-04-10T13:49:20Z","title_canon_sha256":"fbdc992c125ad66fc4a921f3753bc0ea0b28878316a18cedba671bb7eef3d4f6"},"schema_version":"1.0","source":{"id":"2404.06975","kind":"arxiv","version":2}},"canonical_sha256":"2528c925f11f1c8109f41bf2e42e1ac7d964a92bd5755b513919d06ff8ac3133","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"2528c925f11f1c8109f41bf2e42e1ac7d964a92bd5755b513919d06ff8ac3133","first_computed_at":"2026-07-05T11:25:01.170628Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T11:25:01.170628Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"hdpJ3pbiUNqJGhzqncCwhfG5At7oSa4YWJGzWs5150EGFgeAat2S3ADPRf71Boo4H1i188UEi4xtLulI4gIPBw==","signature_status":"signed_v1","signed_at":"2026-07-05T11:25:01.171022Z","signed_message":"canonical_sha256_bytes"},"source_id":"2404.06975","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:1dad9b9412d8b872008e5dd1167e6231e95c761e3b77edfeeadb4a0f191da625","sha256:9e5b12be7918fe4d9a1cdad2bfe8493331149fb0f84bd1aa9ff66574467b6b18"],"state_sha256":"f733876e181d89d3a1f021091e542462136bb6d7c0590fb4565afde93fe1d35e"}