{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2018:54JQTUW3L4PMK5KJWV2O5XOZJD","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":"a16e80a73a780ce79f28e6f7432c6350416fd1bfa0c29833d0b259d5dd21b265","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.AI","submitted_at":"2018-11-27T20:08:28Z","title_canon_sha256":"d2c3c5cc8454cf6708ebc0f88d8d0cf9faa1d07e271e4d790a8092d60cc9991e"},"schema_version":"1.0","source":{"id":"1811.11233","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1811.11233","created_at":"2026-05-17T23:59:44Z"},{"alias_kind":"arxiv_version","alias_value":"1811.11233v1","created_at":"2026-05-17T23:59:44Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1811.11233","created_at":"2026-05-17T23:59:44Z"},{"alias_kind":"pith_short_12","alias_value":"54JQTUW3L4PM","created_at":"2026-05-18T12:32:05Z"},{"alias_kind":"pith_short_16","alias_value":"54JQTUW3L4PMK5KJ","created_at":"2026-05-18T12:32:05Z"},{"alias_kind":"pith_short_8","alias_value":"54JQTUW3","created_at":"2026-05-18T12:32:05Z"}],"graph_snapshots":[{"event_id":"sha256:cd15e6b262a882f988c0248c3083e2d98323ef39479b9bae8b2e75ab1f4bb85f","target":"graph","created_at":"2026-05-17T23:59:44Z","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":"This work examines the implications of uncoupled intersections with local real-world topology and sensor setup on traffic light control approaches. Control approaches are evaluated with respect to: Traffic flow, fuel consumption and noise emission at intersections.\n  The real-world road network of Friedrichshafen is depicted, preprocessed and the present traffic light controlled intersections are modeled with respect to state space and action space.\n  Different strategies, containing fixed-time, gap-based and time-based control approaches as well as our deep reinforcement learning based contro","authors_text":"Mark Schutera, Markus Reischl, Niklas Goby, Stefan Smolarek","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.AI","submitted_at":"2018-11-27T20:08:28Z","title":"Distributed traffic light control at uncoupled intersections with real-world topology by deep reinforcement learning"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1811.11233","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":"sha256:9121933132c5bcd4845cf104fbf627a2d71ef2aeccbf0a624318f327e4130257","target":"record","created_at":"2026-05-17T23:59:44Z","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":"a16e80a73a780ce79f28e6f7432c6350416fd1bfa0c29833d0b259d5dd21b265","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.AI","submitted_at":"2018-11-27T20:08:28Z","title_canon_sha256":"d2c3c5cc8454cf6708ebc0f88d8d0cf9faa1d07e271e4d790a8092d60cc9991e"},"schema_version":"1.0","source":{"id":"1811.11233","kind":"arxiv","version":1}},"canonical_sha256":"ef1309d2db5f1ec57549b574eeddd948e96413fecc79511cef8297208aabea03","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"ef1309d2db5f1ec57549b574eeddd948e96413fecc79511cef8297208aabea03","first_computed_at":"2026-05-17T23:59:44.413423Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-17T23:59:44.413423Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"ip7ItS8NaFFjJE0xu0gJq4UKAJWQCRM3Qg/OPryCvM2wrRf+tvbBcRsgOEnpDTuuBrIXbaLlPejVK/WEwy6BBw==","signature_status":"signed_v1","signed_at":"2026-05-17T23:59:44.413994Z","signed_message":"canonical_sha256_bytes"},"source_id":"1811.11233","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:9121933132c5bcd4845cf104fbf627a2d71ef2aeccbf0a624318f327e4130257","sha256:cd15e6b262a882f988c0248c3083e2d98323ef39479b9bae8b2e75ab1f4bb85f"],"state_sha256":"0795602e3090d65f60c8a7ffb0f6e9088623bb4871af5db4e801b50cfde6d09c"}