{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2024:OSUN35YHUB76VX7UHSOO2FCWAE","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":"b16a85411bfa8e1a7d428a3ec6f94781c6841a037813510dad03d60c7b1be3e5","cross_cats_sorted":["cs.MA"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.LG","submitted_at":"2024-05-10T00:50:08Z","title_canon_sha256":"435f9d3bcb020d5f523e5561a60708f3818934d98e8058640e1aa8900fa043d5"},"schema_version":"1.0","source":{"id":"2405.06161","kind":"arxiv","version":5}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2405.06161","created_at":"2026-07-05T11:06:20Z"},{"alias_kind":"arxiv_version","alias_value":"2405.06161v5","created_at":"2026-07-05T11:06:20Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2405.06161","created_at":"2026-07-05T11:06:20Z"},{"alias_kind":"pith_short_12","alias_value":"OSUN35YHUB76","created_at":"2026-07-05T11:06:20Z"},{"alias_kind":"pith_short_16","alias_value":"OSUN35YHUB76VX7U","created_at":"2026-07-05T11:06:20Z"},{"alias_kind":"pith_short_8","alias_value":"OSUN35YH","created_at":"2026-07-05T11:06:20Z"}],"graph_snapshots":[{"event_id":"sha256:bf8d027ba5828b6f19de9159304db05a9eb0938024d7083c3430ec70793f6780","target":"graph","created_at":"2026-07-05T11:06:20Z","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/2405.06161/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Multi-agent reinforcement learning (MARL) has exploded in popularity in recent years. While numerous approaches have been developed, they can be broadly categorized into three main types: centralized training and execution (CTE), centralized training for decentralized execution (CTDE), and decentralized training and execution (DTE). CTE methods assume centralization during training and execution (e.g., with fast, free, and perfect communication) and have the most information during execution. CTDE methods are the most common, as they leverage centralized information during training while enabl","authors_text":"Christopher Amato","cross_cats":["cs.MA"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.LG","submitted_at":"2024-05-10T00:50:08Z","title":"An Initial Introduction to Cooperative Multi-Agent Reinforcement Learning"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2405.06161","kind":"arxiv","version":5},"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":"sha256:1863c79ff34fc4faf70066a0d9833d349d1e8b1262d8e2db1368cb36e6816199","target":"record","created_at":"2026-07-05T11:06:20Z","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":"b16a85411bfa8e1a7d428a3ec6f94781c6841a037813510dad03d60c7b1be3e5","cross_cats_sorted":["cs.MA"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.LG","submitted_at":"2024-05-10T00:50:08Z","title_canon_sha256":"435f9d3bcb020d5f523e5561a60708f3818934d98e8058640e1aa8900fa043d5"},"schema_version":"1.0","source":{"id":"2405.06161","kind":"arxiv","version":5}},"canonical_sha256":"74a8ddf707a07feadff43c9ced14560128d7314135316aa03a9987b17e8c76f6","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"74a8ddf707a07feadff43c9ced14560128d7314135316aa03a9987b17e8c76f6","first_computed_at":"2026-07-05T11:06:20.833621Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T11:06:20.833621Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"FxA7/ojDPXOIXQ7AjxKvBJz+vb+cUYNJexnenxP01CPutBbX+BelZT/1qMEvGtfEooD+RYtGMgnsatcxKdP+Ag==","signature_status":"signed_v1","signed_at":"2026-07-05T11:06:20.834162Z","signed_message":"canonical_sha256_bytes"},"source_id":"2405.06161","source_kind":"arxiv","source_version":5}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:1863c79ff34fc4faf70066a0d9833d349d1e8b1262d8e2db1368cb36e6816199","sha256:bf8d027ba5828b6f19de9159304db05a9eb0938024d7083c3430ec70793f6780"],"state_sha256":"8f6fa2efcc7fedcff54d2466df13421caef610e143077cb1e2822f81664ee471"}