{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2023:V7JPKRJ75CS2DEQAYOUWK3VLFL","short_pith_number":"pith:V7JPKRJ7","canonical_record":{"source":{"id":"2304.04346","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by-sa/4.0/","primary_cat":"cs.AI","submitted_at":"2023-04-10T01:27:43Z","cross_cats_sorted":["cs.MA","cs.SY","eess.SY","math.OC"],"title_canon_sha256":"9a31acfa38b68b4142ccc4b49c5bd859896e842371b13a9bcec22f7674c8b5c6","abstract_canon_sha256":"8bcf185b59f29e0842e87468f12e231cc08d7ee94267d601819a657fad429c81"},"schema_version":"1.0"},"canonical_sha256":"afd2f5453fe8a5a19200c3a9656eab2ac8c6a35c0a8d7c0968b5d84fb02f9085","source":{"kind":"arxiv","id":"2304.04346","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2304.04346","created_at":"2026-07-05T05:59:25Z"},{"alias_kind":"arxiv_version","alias_value":"2304.04346v1","created_at":"2026-07-05T05:59:25Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2304.04346","created_at":"2026-07-05T05:59:25Z"},{"alias_kind":"pith_short_12","alias_value":"V7JPKRJ75CS2","created_at":"2026-07-05T05:59:25Z"},{"alias_kind":"pith_short_16","alias_value":"V7JPKRJ75CS2DEQA","created_at":"2026-07-05T05:59:25Z"},{"alias_kind":"pith_short_8","alias_value":"V7JPKRJ7","created_at":"2026-07-05T05:59:25Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2023:V7JPKRJ75CS2DEQAYOUWK3VLFL","target":"record","payload":{"canonical_record":{"source":{"id":"2304.04346","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by-sa/4.0/","primary_cat":"cs.AI","submitted_at":"2023-04-10T01:27:43Z","cross_cats_sorted":["cs.MA","cs.SY","eess.SY","math.OC"],"title_canon_sha256":"9a31acfa38b68b4142ccc4b49c5bd859896e842371b13a9bcec22f7674c8b5c6","abstract_canon_sha256":"8bcf185b59f29e0842e87468f12e231cc08d7ee94267d601819a657fad429c81"},"schema_version":"1.0"},"canonical_sha256":"afd2f5453fe8a5a19200c3a9656eab2ac8c6a35c0a8d7c0968b5d84fb02f9085","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T05:59:25.224773Z","signature_b64":"E1GLeMq2HBYrYe2Chcr4B1VE2DkAerj2uXR83sevgvwkZg6racam3zwVfRSRFAuOXOuCQfCkME3yJNaXA/JyDg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"afd2f5453fe8a5a19200c3a9656eab2ac8c6a35c0a8d7c0968b5d84fb02f9085","last_reissued_at":"2026-07-05T05:59:25.224213Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T05:59:25.224213Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2304.04346","source_version":1,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-05T05:59:25Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Fh6Gg7nWcgqlf0dUxsXJ0A6lshATWHRsqMjV3SB3munFZmrmu8i0ozsWkRR155K7sdFZpVL4sY0+Z+wsQ+tQCA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-12T17:48:17.473518Z"},"content_sha256":"4ab9fa474b69f3dd931d55fd305144d3eee392afb96d033925c444d460abe005","schema_version":"1.0","event_id":"sha256:4ab9fa474b69f3dd931d55fd305144d3eee392afb96d033925c444d460abe005"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2023:V7JPKRJ75CS2DEQAYOUWK3VLFL","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"A Novel Point-based Algorithm for Multi-agent Control Using the Common Information Approach","license":"http://creativecommons.org/licenses/by-sa/4.0/","headline":"","cross_cats":["cs.MA","cs.SY","eess.SY","math.OC"],"primary_cat":"cs.AI","authors_text":"Ashutosh Nayyar, Dengwang Tang, Rahul Jain","submitted_at":"2023-04-10T01:27:43Z","abstract_excerpt":"The Common Information (CI) approach provides a systematic way to transform a multi-agent stochastic control problem to a single-agent partially observed Markov decision problem (POMDP) called the coordinator's POMDP. However, such a POMDP can be hard to solve due to its extraordinarily large action space. We propose a new algorithm for multi-agent stochastic control problems, called coordinator's heuristic search value iteration (CHSVI), that combines the CI approach and point-based POMDP algorithms for large action spaces. We demonstrate the algorithm through optimally solving several benchm"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2304.04346","kind":"arxiv","version":1},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2304.04346/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"references":{"count":0,"sample":[],"resolved_work":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","internal_anchors":0},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"author_claims":{"count":0,"strong_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"builder_version":"pith-number-builder-2026-05-17-v1"},"verdict_id":null},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-05T05:59:25Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"fTQP2O3Hg3ltMM0ffL2Flc4zZVJhlcDB44TfEzRUEjKbv0UU7Od83k0Cu5+m1O3NV4y3MtTuSG1U+1txk+QGDA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-12T17:48:17.474408Z"},"content_sha256":"63db28e9a1302c70db5921d65a2c592d99fa9214eca70c42686fd88f7e7811a7","schema_version":"1.0","event_id":"sha256:63db28e9a1302c70db5921d65a2c592d99fa9214eca70c42686fd88f7e7811a7"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/V7JPKRJ75CS2DEQAYOUWK3VLFL/bundle.json","state_url":"https://pith.science/pith/V7JPKRJ75CS2DEQAYOUWK3VLFL/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/V7JPKRJ75CS2DEQAYOUWK3VLFL/bundle.json","status":"primary"}],"public_keys":[{"key_id":"pith-v1-2026-05","algorithm":"ed25519","format":"raw","public_key_b64":"stVStoiQhXFxp4s2pdzPNoqVNBMojDU/fJ2db5S3CbM=","public_key_hex":"b2d552b68890857171a78b36a5dccf368a953413288c353f7c9d9d6f94b709b3","fingerprint_sha256_b32_first128bits":"RVFV5Z2OI2J3ZUO7ERDEBCYNKS","fingerprint_sha256_hex":"8d4b5ee74e4693bcd1df2446408b0d54","rotates_at":null,"url":"https://pith.science/pith-signing-key.json","notes":"Pith uses this Ed25519 key to sign canonical record SHA-256 digests. Verify with: ed25519_verify(public_key, message=canonical_sha256_bytes, signature=base64decode(signature_b64))."}],"merge_version":"pith-open-graph-merge-v1","built_at":"2026-08-12T17:48:17Z","links":{"resolver":"https://pith.science/pith/V7JPKRJ75CS2DEQAYOUWK3VLFL","bundle":"https://pith.science/pith/V7JPKRJ75CS2DEQAYOUWK3VLFL/bundle.json","state":"https://pith.science/pith/V7JPKRJ75CS2DEQAYOUWK3VLFL/state.json","well_known_bundle":"https://pith.science/.well-known/pith/V7JPKRJ75CS2DEQAYOUWK3VLFL/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2023:V7JPKRJ75CS2DEQAYOUWK3VLFL","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":"8bcf185b59f29e0842e87468f12e231cc08d7ee94267d601819a657fad429c81","cross_cats_sorted":["cs.MA","cs.SY","eess.SY","math.OC"],"license":"http://creativecommons.org/licenses/by-sa/4.0/","primary_cat":"cs.AI","submitted_at":"2023-04-10T01:27:43Z","title_canon_sha256":"9a31acfa38b68b4142ccc4b49c5bd859896e842371b13a9bcec22f7674c8b5c6"},"schema_version":"1.0","source":{"id":"2304.04346","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2304.04346","created_at":"2026-07-05T05:59:25Z"},{"alias_kind":"arxiv_version","alias_value":"2304.04346v1","created_at":"2026-07-05T05:59:25Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2304.04346","created_at":"2026-07-05T05:59:25Z"},{"alias_kind":"pith_short_12","alias_value":"V7JPKRJ75CS2","created_at":"2026-07-05T05:59:25Z"},{"alias_kind":"pith_short_16","alias_value":"V7JPKRJ75CS2DEQA","created_at":"2026-07-05T05:59:25Z"},{"alias_kind":"pith_short_8","alias_value":"V7JPKRJ7","created_at":"2026-07-05T05:59:25Z"}],"graph_snapshots":[{"event_id":"sha256:63db28e9a1302c70db5921d65a2c592d99fa9214eca70c42686fd88f7e7811a7","target":"graph","created_at":"2026-07-05T05:59:25Z","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/2304.04346/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"The Common Information (CI) approach provides a systematic way to transform a multi-agent stochastic control problem to a single-agent partially observed Markov decision problem (POMDP) called the coordinator's POMDP. However, such a POMDP can be hard to solve due to its extraordinarily large action space. We propose a new algorithm for multi-agent stochastic control problems, called coordinator's heuristic search value iteration (CHSVI), that combines the CI approach and point-based POMDP algorithms for large action spaces. We demonstrate the algorithm through optimally solving several benchm","authors_text":"Ashutosh Nayyar, Dengwang Tang, Rahul Jain","cross_cats":["cs.MA","cs.SY","eess.SY","math.OC"],"headline":"","license":"http://creativecommons.org/licenses/by-sa/4.0/","primary_cat":"cs.AI","submitted_at":"2023-04-10T01:27:43Z","title":"A Novel Point-based Algorithm for Multi-agent Control Using the Common Information Approach"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2304.04346","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":"sha256:4ab9fa474b69f3dd931d55fd305144d3eee392afb96d033925c444d460abe005","target":"record","created_at":"2026-07-05T05:59:25Z","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":"8bcf185b59f29e0842e87468f12e231cc08d7ee94267d601819a657fad429c81","cross_cats_sorted":["cs.MA","cs.SY","eess.SY","math.OC"],"license":"http://creativecommons.org/licenses/by-sa/4.0/","primary_cat":"cs.AI","submitted_at":"2023-04-10T01:27:43Z","title_canon_sha256":"9a31acfa38b68b4142ccc4b49c5bd859896e842371b13a9bcec22f7674c8b5c6"},"schema_version":"1.0","source":{"id":"2304.04346","kind":"arxiv","version":1}},"canonical_sha256":"afd2f5453fe8a5a19200c3a9656eab2ac8c6a35c0a8d7c0968b5d84fb02f9085","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"afd2f5453fe8a5a19200c3a9656eab2ac8c6a35c0a8d7c0968b5d84fb02f9085","first_computed_at":"2026-07-05T05:59:25.224213Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T05:59:25.224213Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"E1GLeMq2HBYrYe2Chcr4B1VE2DkAerj2uXR83sevgvwkZg6racam3zwVfRSRFAuOXOuCQfCkME3yJNaXA/JyDg==","signature_status":"signed_v1","signed_at":"2026-07-05T05:59:25.224773Z","signed_message":"canonical_sha256_bytes"},"source_id":"2304.04346","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:4ab9fa474b69f3dd931d55fd305144d3eee392afb96d033925c444d460abe005","sha256:63db28e9a1302c70db5921d65a2c592d99fa9214eca70c42686fd88f7e7811a7"],"state_sha256":"f9822faa55d6ff35c46d7823d21277841237e563a93493080cd790972daf4c4f"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"tmloqkU1mz89swiqZddD9QTuBWMm6QKSy+9EHd1qhhVs0I0NDZe+7FrUGpELvS7NOo6kranXUf7VWxD95waZCA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-12T17:48:17.480749Z","bundle_sha256":"66700925a37e6c231d50ad8fc8aa21fcef575bade7c4b250342c28d103d3a77c"}}