{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2021:NTVR5BRCK62VAIPRUIYO6SWJOW","short_pith_number":"pith:NTVR5BRC","canonical_record":{"source":{"id":"2111.07631","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.AI","submitted_at":"2021-11-15T09:35:53Z","cross_cats_sorted":[],"title_canon_sha256":"dfe763c7bfd2d4ddc14825845f9dd4ca608c5a8ff1ac0bb9fde7082fb075ad12","abstract_canon_sha256":"3687b6057505ce7749717cadc7e3b9800af309391bb188e785e5a96b0d602439"},"schema_version":"1.0"},"canonical_sha256":"6ceb1e862257b55021f1a230ef4ac9758af01b878d0681e5b71c839d26e83276","source":{"kind":"arxiv","id":"2111.07631","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2111.07631","created_at":"2026-07-05T08:01:57Z"},{"alias_kind":"arxiv_version","alias_value":"2111.07631v2","created_at":"2026-07-05T08:01:57Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2111.07631","created_at":"2026-07-05T08:01:57Z"},{"alias_kind":"pith_short_12","alias_value":"NTVR5BRCK62V","created_at":"2026-07-05T08:01:57Z"},{"alias_kind":"pith_short_16","alias_value":"NTVR5BRCK62VAIPR","created_at":"2026-07-05T08:01:57Z"},{"alias_kind":"pith_short_8","alias_value":"NTVR5BRC","created_at":"2026-07-05T08:01:57Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2021:NTVR5BRCK62VAIPRUIYO6SWJOW","target":"record","payload":{"canonical_record":{"source":{"id":"2111.07631","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.AI","submitted_at":"2021-11-15T09:35:53Z","cross_cats_sorted":[],"title_canon_sha256":"dfe763c7bfd2d4ddc14825845f9dd4ca608c5a8ff1ac0bb9fde7082fb075ad12","abstract_canon_sha256":"3687b6057505ce7749717cadc7e3b9800af309391bb188e785e5a96b0d602439"},"schema_version":"1.0"},"canonical_sha256":"6ceb1e862257b55021f1a230ef4ac9758af01b878d0681e5b71c839d26e83276","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T08:01:57.088828Z","signature_b64":"EPkv09ojy9KliYb3CeGNq0/s2xKNNM1iJdakhPO6WH+NNrmexjGcXsZT4bEQGNbqXQIklUBGo2G4K+hK1vC/Dw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"6ceb1e862257b55021f1a230ef4ac9758af01b878d0681e5b71c839d26e83276","last_reissued_at":"2026-07-05T08:01:57.088288Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T08:01:57.088288Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2111.07631","source_version":2,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-05T08:01:57Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"v1dzKatUb8meZ9P82doi5VO3dqEfav6PCIfv/yWdbKMX3Pxn55q76H+5BsJ9fgQ5H503YWp2Nod/gd6X+o7BCw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-10T07:23:45.887594Z"},"content_sha256":"6e6afa923d197d66efe27385f9b6890c2f13ab7c70487841c51e67c74f7b23a6","schema_version":"1.0","event_id":"sha256:6e6afa923d197d66efe27385f9b6890c2f13ab7c70487841c51e67c74f7b23a6"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2021:NTVR5BRCK62VAIPRUIYO6SWJOW","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"AI in Human-computer Gaming: Techniques, Challenges and Opportunities","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cs.AI","authors_text":"Bin Liang, Jun Yang, Kaiqi Huang, Liang Wang, Meijing Zhao, Qiyue Yin, Shu Wu, Wancheng Ni, Yan Huang","submitted_at":"2021-11-15T09:35:53Z","abstract_excerpt":"With breakthrough of the AlphaGo, human-computer gaming AI has ushered in a big explosion, attracting more and more researchers all around the world. As a recognized standard for testing artificial intelligence, various human-computer gaming AI systems (AIs) have been developed such as the Libratus, OpenAI Five and AlphaStar, beating professional human players. The rapid development of human-computer gaming AIs indicate a big step of decision making intelligence, and it seems that current techniques can handle very complex human-computer games. So, one natural question raises: what are the pos"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2111.07631","kind":"arxiv","version":2},"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/2111.07631/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":"2026-07-05T08:01:57Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"fF4MWd4BAtRJ1udPDHowUADh2Himz0XjDCqxur0gn/LtJC7JhtXWBCl343AjF58/sFkTqBuw/8jazsMQ71OlDA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-10T07:23:45.887965Z"},"content_sha256":"86d9eac947bbc3073ebecd4e8caaaa151f1c3b0f432f624020736c5d8aec04c0","schema_version":"1.0","event_id":"sha256:86d9eac947bbc3073ebecd4e8caaaa151f1c3b0f432f624020736c5d8aec04c0"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/NTVR5BRCK62VAIPRUIYO6SWJOW/bundle.json","state_url":"https://pith.science/pith/NTVR5BRCK62VAIPRUIYO6SWJOW/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/NTVR5BRCK62VAIPRUIYO6SWJOW/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":"2026-07-10T07:23:45Z","links":{"resolver":"https://pith.science/pith/NTVR5BRCK62VAIPRUIYO6SWJOW","bundle":"https://pith.science/pith/NTVR5BRCK62VAIPRUIYO6SWJOW/bundle.json","state":"https://pith.science/pith/NTVR5BRCK62VAIPRUIYO6SWJOW/state.json","well_known_bundle":"https://pith.science/.well-known/pith/NTVR5BRCK62VAIPRUIYO6SWJOW/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2021:NTVR5BRCK62VAIPRUIYO6SWJOW","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":"3687b6057505ce7749717cadc7e3b9800af309391bb188e785e5a96b0d602439","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.AI","submitted_at":"2021-11-15T09:35:53Z","title_canon_sha256":"dfe763c7bfd2d4ddc14825845f9dd4ca608c5a8ff1ac0bb9fde7082fb075ad12"},"schema_version":"1.0","source":{"id":"2111.07631","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2111.07631","created_at":"2026-07-05T08:01:57Z"},{"alias_kind":"arxiv_version","alias_value":"2111.07631v2","created_at":"2026-07-05T08:01:57Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2111.07631","created_at":"2026-07-05T08:01:57Z"},{"alias_kind":"pith_short_12","alias_value":"NTVR5BRCK62V","created_at":"2026-07-05T08:01:57Z"},{"alias_kind":"pith_short_16","alias_value":"NTVR5BRCK62VAIPR","created_at":"2026-07-05T08:01:57Z"},{"alias_kind":"pith_short_8","alias_value":"NTVR5BRC","created_at":"2026-07-05T08:01:57Z"}],"graph_snapshots":[{"event_id":"sha256:86d9eac947bbc3073ebecd4e8caaaa151f1c3b0f432f624020736c5d8aec04c0","target":"graph","created_at":"2026-07-05T08:01:57Z","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/2111.07631/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"With breakthrough of the AlphaGo, human-computer gaming AI has ushered in a big explosion, attracting more and more researchers all around the world. As a recognized standard for testing artificial intelligence, various human-computer gaming AI systems (AIs) have been developed such as the Libratus, OpenAI Five and AlphaStar, beating professional human players. The rapid development of human-computer gaming AIs indicate a big step of decision making intelligence, and it seems that current techniques can handle very complex human-computer games. So, one natural question raises: what are the pos","authors_text":"Bin Liang, Jun Yang, Kaiqi Huang, Liang Wang, Meijing Zhao, Qiyue Yin, Shu Wu, Wancheng Ni, Yan Huang","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.AI","submitted_at":"2021-11-15T09:35:53Z","title":"AI in Human-computer Gaming: Techniques, Challenges and Opportunities"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2111.07631","kind":"arxiv","version":2},"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":"sha256:6e6afa923d197d66efe27385f9b6890c2f13ab7c70487841c51e67c74f7b23a6","target":"record","created_at":"2026-07-05T08:01:57Z","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":"3687b6057505ce7749717cadc7e3b9800af309391bb188e785e5a96b0d602439","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.AI","submitted_at":"2021-11-15T09:35:53Z","title_canon_sha256":"dfe763c7bfd2d4ddc14825845f9dd4ca608c5a8ff1ac0bb9fde7082fb075ad12"},"schema_version":"1.0","source":{"id":"2111.07631","kind":"arxiv","version":2}},"canonical_sha256":"6ceb1e862257b55021f1a230ef4ac9758af01b878d0681e5b71c839d26e83276","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"6ceb1e862257b55021f1a230ef4ac9758af01b878d0681e5b71c839d26e83276","first_computed_at":"2026-07-05T08:01:57.088288Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T08:01:57.088288Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"EPkv09ojy9KliYb3CeGNq0/s2xKNNM1iJdakhPO6WH+NNrmexjGcXsZT4bEQGNbqXQIklUBGo2G4K+hK1vC/Dw==","signature_status":"signed_v1","signed_at":"2026-07-05T08:01:57.088828Z","signed_message":"canonical_sha256_bytes"},"source_id":"2111.07631","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:6e6afa923d197d66efe27385f9b6890c2f13ab7c70487841c51e67c74f7b23a6","sha256:86d9eac947bbc3073ebecd4e8caaaa151f1c3b0f432f624020736c5d8aec04c0"],"state_sha256":"b9c3f3c2e1135e6e3b9a01b3828189d649d268f60b06a5bb7d99402f807cf21f"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"BXIZutesK2nsgP1++ui88A4KtmihgI0Nc8VvKK3iJdEJfqyrKLa32uBvjhndyDPfA5WZkK8/ErmUUs6a51RpAg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-10T07:23:45.889833Z","bundle_sha256":"b4d9865c32e6ab1ceacce27cae5daf89239b047d77467f44ca0c7542eb4a2298"}}