{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2012:JPTOZLR3MPWB3MH4OIDUODF2TL","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":"c3e6a6acde657790b5e1bff696b1d82ae87a18d392b837cda554e7ed5000fff1","cross_cats_sorted":["cond-mat.stat-mech","physics.soc-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"q-bio.PE","submitted_at":"2012-05-03T19:56:36Z","title_canon_sha256":"95fffdc7adbb762bb83c6624e2e12bc61ae92fd36cd4ded9c7765c55af1e87ed"},"schema_version":"1.0","source":{"id":"1205.0802","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1205.0802","created_at":"2026-05-18T03:56:24Z"},{"alias_kind":"arxiv_version","alias_value":"1205.0802v1","created_at":"2026-05-18T03:56:24Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1205.0802","created_at":"2026-05-18T03:56:24Z"},{"alias_kind":"pith_short_12","alias_value":"JPTOZLR3MPWB","created_at":"2026-05-18T12:27:11Z"},{"alias_kind":"pith_short_16","alias_value":"JPTOZLR3MPWB3MH4","created_at":"2026-05-18T12:27:11Z"},{"alias_kind":"pith_short_8","alias_value":"JPTOZLR3","created_at":"2026-05-18T12:27:11Z"}],"graph_snapshots":[{"event_id":"sha256:1aeecc4fe769cdd9db36f56d44869adff533bd35d25a8e8fa4ead506bc18e8d2","target":"graph","created_at":"2026-05-18T03:56:24Z","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":"Holding on to one's strategy is natural and common if the later warrants success and satisfaction. This goes against widespread simulation practices of evolutionary games, where players frequently consider changing their strategy even though their payoffs may be marginally different than those of the other players. Inspired by this observation, we introduce an aspiration-based win-stay-lose-learn strategy updating rule into the spatial prisoner's dilemma game. The rule is simple and intuitive, foreseeing strategy changes only by dissatisfied players, who then attempt to adopt the strategy of o","authors_text":"Lin Zhang, Long Wang, Matjaz Perc, Xiaojie Chen, Yongkui Liu","cross_cats":["cond-mat.stat-mech","physics.soc-ph"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"q-bio.PE","submitted_at":"2012-05-03T19:56:36Z","title":"Win-stay-lose-learn promotes cooperation in the spatial prisoner's dilemma game"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1205.0802","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:d1e0dda6a23956f1daa313195f7789355373bf1107d013dc7483d7e1ebf06a2e","target":"record","created_at":"2026-05-18T03:56:24Z","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":"c3e6a6acde657790b5e1bff696b1d82ae87a18d392b837cda554e7ed5000fff1","cross_cats_sorted":["cond-mat.stat-mech","physics.soc-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"q-bio.PE","submitted_at":"2012-05-03T19:56:36Z","title_canon_sha256":"95fffdc7adbb762bb83c6624e2e12bc61ae92fd36cd4ded9c7765c55af1e87ed"},"schema_version":"1.0","source":{"id":"1205.0802","kind":"arxiv","version":1}},"canonical_sha256":"4be6ecae3b63ec1db0fc7207470cba9af8282b3d1168004fb63f9283f94e1fb1","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"4be6ecae3b63ec1db0fc7207470cba9af8282b3d1168004fb63f9283f94e1fb1","first_computed_at":"2026-05-18T03:56:24.785186Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T03:56:24.785186Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"i2hKGMxLorTw9DnSegQDzWaHeZYu7kf3B37wDqbwobVgvsCqvdgCHYW5JhKd7tm9UvO4NgSQThaAjirrFTMeDA==","signature_status":"signed_v1","signed_at":"2026-05-18T03:56:24.785960Z","signed_message":"canonical_sha256_bytes"},"source_id":"1205.0802","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:d1e0dda6a23956f1daa313195f7789355373bf1107d013dc7483d7e1ebf06a2e","sha256:1aeecc4fe769cdd9db36f56d44869adff533bd35d25a8e8fa4ead506bc18e8d2"],"state_sha256":"33f0a1947d395597e3c0caddee828bb4d1d5c9d4999a3bb63f372220d813dac3"}