{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2023:4223V5EF2FP3R5W3UR2Z3HCJVN","short_pith_number":"pith:4223V5EF","canonical_record":{"source":{"id":"2307.05059","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.GT","submitted_at":"2023-07-11T07:08:34Z","cross_cats_sorted":["cs.AI","cs.MA"],"title_canon_sha256":"b26ae400991c6d74786c798c5f8b5254416b858b7a4489b784988c7b61342353","abstract_canon_sha256":"e95192ee3f9645dce3ae6a1a2414d65d2928d288d62d2efec157d346382f2bc5"},"schema_version":"1.0"},"canonical_sha256":"e6b5baf485d15fb8f6dba4759d9c49ab4c80a00de307c7118239790b3192c14a","source":{"kind":"arxiv","id":"2307.05059","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2307.05059","created_at":"2026-07-05T06:29:25Z"},{"alias_kind":"arxiv_version","alias_value":"2307.05059v1","created_at":"2026-07-05T06:29:25Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2307.05059","created_at":"2026-07-05T06:29:25Z"},{"alias_kind":"pith_short_12","alias_value":"4223V5EF2FP3","created_at":"2026-07-05T06:29:25Z"},{"alias_kind":"pith_short_16","alias_value":"4223V5EF2FP3R5W3","created_at":"2026-07-05T06:29:25Z"},{"alias_kind":"pith_short_8","alias_value":"4223V5EF","created_at":"2026-07-05T06:29:25Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2023:4223V5EF2FP3R5W3UR2Z3HCJVN","target":"record","payload":{"canonical_record":{"source":{"id":"2307.05059","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.GT","submitted_at":"2023-07-11T07:08:34Z","cross_cats_sorted":["cs.AI","cs.MA"],"title_canon_sha256":"b26ae400991c6d74786c798c5f8b5254416b858b7a4489b784988c7b61342353","abstract_canon_sha256":"e95192ee3f9645dce3ae6a1a2414d65d2928d288d62d2efec157d346382f2bc5"},"schema_version":"1.0"},"canonical_sha256":"e6b5baf485d15fb8f6dba4759d9c49ab4c80a00de307c7118239790b3192c14a","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T06:29:25.574439Z","signature_b64":"AZXVFkSlFc6VWXDJ3jaTyDpw4/BZGQNAjHb/PkAq7O6EDCPJFqX3jF0djYyRTVuy8DtvkkPnb+hq2V/7GPLqCw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"e6b5baf485d15fb8f6dba4759d9c49ab4c80a00de307c7118239790b3192c14a","last_reissued_at":"2026-07-05T06:29:25.573959Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T06:29:25.573959Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2307.05059","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":"2026-07-05T06:29:25Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Mx81ulZhbUAqzsl+PdVSMxXrKoQ6IucMEkkT0XrcVMt+c5RcNAJKahLQTOx22p9bOODCK4RvIUReWDK+EfwaDw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-08T12:57:12.617338Z"},"content_sha256":"e069dbf2ce48637ba0cf5e390915d559c709d598657e2dce619a0b98d460ec2a","schema_version":"1.0","event_id":"sha256:e069dbf2ce48637ba0cf5e390915d559c709d598657e2dce619a0b98d460ec2a"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2023:4223V5EF2FP3R5W3UR2Z3HCJVN","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"On Imperfect Recall in Multi-Agent Influence Diagrams","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["cs.AI","cs.MA"],"primary_cat":"cs.GT","authors_text":"Alessandro Abate, James Fox, Lewis Hammond, Matt MacDermott, Michael Wooldridge, Paul Harrenstein","submitted_at":"2023-07-11T07:08:34Z","abstract_excerpt":"Multi-agent influence diagrams (MAIDs) are a popular game-theoretic model based on Bayesian networks. In some settings, MAIDs offer significant advantages over extensive-form game representations. Previous work on MAIDs has assumed that agents employ behavioural policies, which set independent conditional probability distributions over actions for each of their decisions. In settings with imperfect recall, however, a Nash equilibrium in behavioural policies may not exist. We overcome this by showing how to solve MAIDs with forgetful and absent-minded agents using mixed policies and two types o"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2307.05059","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/2307.05059/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":"2026-07-05T06:29:25Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"hdT6sEHUQGkbIK/ke//hVDymrzSSy40AttbU1Xgp5jJO041Tsv5p+75Ng6Yo2gTRtdsPMmHf3bGOZ5qm3QrNAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-08T12:57:12.617836Z"},"content_sha256":"67974c5ea302b81db66fdad4d68eaa031f90640126ddd5fad5aa67866669b654","schema_version":"1.0","event_id":"sha256:67974c5ea302b81db66fdad4d68eaa031f90640126ddd5fad5aa67866669b654"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/4223V5EF2FP3R5W3UR2Z3HCJVN/bundle.json","state_url":"https://pith.science/pith/4223V5EF2FP3R5W3UR2Z3HCJVN/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/4223V5EF2FP3R5W3UR2Z3HCJVN/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":"2026-08-08T12:57:12Z","links":{"resolver":"https://pith.science/pith/4223V5EF2FP3R5W3UR2Z3HCJVN","bundle":"https://pith.science/pith/4223V5EF2FP3R5W3UR2Z3HCJVN/bundle.json","state":"https://pith.science/pith/4223V5EF2FP3R5W3UR2Z3HCJVN/state.json","well_known_bundle":"https://pith.science/.well-known/pith/4223V5EF2FP3R5W3UR2Z3HCJVN/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2023:4223V5EF2FP3R5W3UR2Z3HCJVN","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":"e95192ee3f9645dce3ae6a1a2414d65d2928d288d62d2efec157d346382f2bc5","cross_cats_sorted":["cs.AI","cs.MA"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.GT","submitted_at":"2023-07-11T07:08:34Z","title_canon_sha256":"b26ae400991c6d74786c798c5f8b5254416b858b7a4489b784988c7b61342353"},"schema_version":"1.0","source":{"id":"2307.05059","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2307.05059","created_at":"2026-07-05T06:29:25Z"},{"alias_kind":"arxiv_version","alias_value":"2307.05059v1","created_at":"2026-07-05T06:29:25Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2307.05059","created_at":"2026-07-05T06:29:25Z"},{"alias_kind":"pith_short_12","alias_value":"4223V5EF2FP3","created_at":"2026-07-05T06:29:25Z"},{"alias_kind":"pith_short_16","alias_value":"4223V5EF2FP3R5W3","created_at":"2026-07-05T06:29:25Z"},{"alias_kind":"pith_short_8","alias_value":"4223V5EF","created_at":"2026-07-05T06:29:25Z"}],"graph_snapshots":[{"event_id":"sha256:67974c5ea302b81db66fdad4d68eaa031f90640126ddd5fad5aa67866669b654","target":"graph","created_at":"2026-07-05T06:29:25Z","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/2307.05059/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Multi-agent influence diagrams (MAIDs) are a popular game-theoretic model based on Bayesian networks. In some settings, MAIDs offer significant advantages over extensive-form game representations. Previous work on MAIDs has assumed that agents employ behavioural policies, which set independent conditional probability distributions over actions for each of their decisions. In settings with imperfect recall, however, a Nash equilibrium in behavioural policies may not exist. We overcome this by showing how to solve MAIDs with forgetful and absent-minded agents using mixed policies and two types o","authors_text":"Alessandro Abate, James Fox, Lewis Hammond, Matt MacDermott, Michael Wooldridge, Paul Harrenstein","cross_cats":["cs.AI","cs.MA"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.GT","submitted_at":"2023-07-11T07:08:34Z","title":"On Imperfect Recall in Multi-Agent Influence Diagrams"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2307.05059","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:e069dbf2ce48637ba0cf5e390915d559c709d598657e2dce619a0b98d460ec2a","target":"record","created_at":"2026-07-05T06:29:25Z","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":"e95192ee3f9645dce3ae6a1a2414d65d2928d288d62d2efec157d346382f2bc5","cross_cats_sorted":["cs.AI","cs.MA"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.GT","submitted_at":"2023-07-11T07:08:34Z","title_canon_sha256":"b26ae400991c6d74786c798c5f8b5254416b858b7a4489b784988c7b61342353"},"schema_version":"1.0","source":{"id":"2307.05059","kind":"arxiv","version":1}},"canonical_sha256":"e6b5baf485d15fb8f6dba4759d9c49ab4c80a00de307c7118239790b3192c14a","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"e6b5baf485d15fb8f6dba4759d9c49ab4c80a00de307c7118239790b3192c14a","first_computed_at":"2026-07-05T06:29:25.573959Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T06:29:25.573959Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"AZXVFkSlFc6VWXDJ3jaTyDpw4/BZGQNAjHb/PkAq7O6EDCPJFqX3jF0djYyRTVuy8DtvkkPnb+hq2V/7GPLqCw==","signature_status":"signed_v1","signed_at":"2026-07-05T06:29:25.574439Z","signed_message":"canonical_sha256_bytes"},"source_id":"2307.05059","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:e069dbf2ce48637ba0cf5e390915d559c709d598657e2dce619a0b98d460ec2a","sha256:67974c5ea302b81db66fdad4d68eaa031f90640126ddd5fad5aa67866669b654"],"state_sha256":"ba3adbb78bec0e2a9582afbc837880c9f7d50641fad0a90466a5c0e2b06c5664"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"1pHVQU33xi829M5yJOx3LBdxhA7BX/Y16Wlx+9tluX3cVzMGyCfxbNZXV29cz01wf9ywD1/XPrLiXYrDl7ypBw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-08T12:57:12.622099Z","bundle_sha256":"48a751a4ed386dd8d01a61e74558e357760bfabb16026b2d38bcea68299327a1"}}