{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:OXFQJDH7H35VDZLLMULTCULYUU","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":"0070fca717858a11b762fc806c502a231c77a6446e711d7391c4739f9686262e","cross_cats_sorted":["cs.SY"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"math.OC","submitted_at":"2017-06-17T18:52:20Z","title_canon_sha256":"b0185d787fc6f209ccf8b3f3a43266be8046b135c12e4849b49a05d3e618ba88"},"schema_version":"1.0","source":{"id":"1706.05572","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1706.05572","created_at":"2026-05-18T00:42:09Z"},{"alias_kind":"arxiv_version","alias_value":"1706.05572v1","created_at":"2026-05-18T00:42:09Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1706.05572","created_at":"2026-05-18T00:42:09Z"},{"alias_kind":"pith_short_12","alias_value":"OXFQJDH7H35V","created_at":"2026-05-18T12:31:34Z"},{"alias_kind":"pith_short_16","alias_value":"OXFQJDH7H35VDZLL","created_at":"2026-05-18T12:31:34Z"},{"alias_kind":"pith_short_8","alias_value":"OXFQJDH7","created_at":"2026-05-18T12:31:34Z"}],"graph_snapshots":[{"event_id":"sha256:e34a784585912595e1471fadb6a678147dcd2938eb2df99d58db1a22579e09f4","target":"graph","created_at":"2026-05-18T00:42:09Z","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":"We consider a problem of information structure design in team decision problems and team games. We propose simple, scalable greedy algorithms for adding a set of extra information links to optimize team performance and resilience to non-cooperative and adversarial agents. We show via a simple counterexample that the set function mapping additional information links to team performance is in general not supermodular. Although this implies that the greedy algorithm is not accompanied by worst-case performance guarantees, we illustrate through numerical experiments that it can produce effective a","authors_text":"Changyuan Li, Maryam Kamgarpour, Tyler Summers","cross_cats":["cs.SY"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"math.OC","submitted_at":"2017-06-17T18:52:20Z","title":"Information Structure Design in Team Decision Problems"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1706.05572","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":"sha256:791e60a72556456eaf2c2c3a59befa88a4ea3da656c3a62cbe495b2b1459a283","target":"record","created_at":"2026-05-18T00:42:09Z","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":"0070fca717858a11b762fc806c502a231c77a6446e711d7391c4739f9686262e","cross_cats_sorted":["cs.SY"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"math.OC","submitted_at":"2017-06-17T18:52:20Z","title_canon_sha256":"b0185d787fc6f209ccf8b3f3a43266be8046b135c12e4849b49a05d3e618ba88"},"schema_version":"1.0","source":{"id":"1706.05572","kind":"arxiv","version":1}},"canonical_sha256":"75cb048cff3efb51e56b6517315178a50734dbaef15a336aa039e92c92c3975b","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"75cb048cff3efb51e56b6517315178a50734dbaef15a336aa039e92c92c3975b","first_computed_at":"2026-05-18T00:42:09.508835Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:42:09.508835Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"eKYIQQsQOvIWUUDy0zoXTbcCEV2e5lN5M7SiYlj1rwjWWJXpI2FZOPuKzEWdmxmXcWy3DU3QOa2kP8hZY5TcDA==","signature_status":"signed_v1","signed_at":"2026-05-18T00:42:09.509311Z","signed_message":"canonical_sha256_bytes"},"source_id":"1706.05572","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:791e60a72556456eaf2c2c3a59befa88a4ea3da656c3a62cbe495b2b1459a283","sha256:e34a784585912595e1471fadb6a678147dcd2938eb2df99d58db1a22579e09f4"],"state_sha256":"9fbecdc22a0ccfb044b37366f6bfcd19802e404c9cf6b55b82092da1faf8c3f1"}