{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2026:MQPMOWDW5KYZ7YY57ADQUB5XKU","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":"60d1262d2419ae9f21cbf87c893504d9ad9b5951fc094075baaaab9130e4fab7","cross_cats_sorted":["cs.AI","cs.SI"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CL","submitted_at":"2026-08-06T18:25:58Z","title_canon_sha256":"ecf6ee4897e2a1b6f00d3fcf07509d268063b93077ce45f81a4f27a8c6671e06"},"schema_version":"1.0","source":{"id":"2608.06485","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2608.06485","created_at":"2026-08-10T01:10:49Z"},{"alias_kind":"arxiv_version","alias_value":"2608.06485v1","created_at":"2026-08-10T01:10:49Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2608.06485","created_at":"2026-08-10T01:10:49Z"},{"alias_kind":"pith_short_12","alias_value":"MQPMOWDW5KYZ","created_at":"2026-08-10T01:10:49Z"},{"alias_kind":"pith_short_16","alias_value":"MQPMOWDW5KYZ7YY5","created_at":"2026-08-10T01:10:49Z"},{"alias_kind":"pith_short_8","alias_value":"MQPMOWDW","created_at":"2026-08-10T01:10:49Z"}],"graph_snapshots":[{"event_id":"sha256:eebb3cfed70b056ad0e70b181113f3897f83117ef68e9c8b86e4324a260c657e","target":"graph","created_at":"2026-08-10T01:10:49Z","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/2608.06485/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Personality-conditioned LLM agents (PC-Agents) are increasingly used in emotional support, social simulation, and role-playing, motivating the development of lifelong agents that remain coherent over extended interactions. A key component of such coherence is personality evolution: agents should undergo plausible, psychology-grounded changes as they experience life events in different contexts. Although prior work shows that LLM personalities can shift under contextual perturbations, how these shifts vary across traits, events, personas, and models remains poorly understood. We study event-ind","authors_text":"Daling Wang, Ee-Peng Lim, Fiona Fui-Hoon Nah, Ming Wang, Peidong Wang, Shi Feng, Xiaocui Yang","cross_cats":["cs.AI","cs.SI"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CL","submitted_at":"2026-08-06T18:25:58Z","title":"Do AI Personas Grow? Analyzing and Benchmarking Personality Evolution in LLM Agents After Life Events"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2608.06485","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":"sha256:7118ae23811dad09cebf8c90053b5cbd83c7be0cfd16c625730a5be9996e124e","target":"record","created_at":"2026-08-10T01:10:49Z","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":"60d1262d2419ae9f21cbf87c893504d9ad9b5951fc094075baaaab9130e4fab7","cross_cats_sorted":["cs.AI","cs.SI"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CL","submitted_at":"2026-08-06T18:25:58Z","title_canon_sha256":"ecf6ee4897e2a1b6f00d3fcf07509d268063b93077ce45f81a4f27a8c6671e06"},"schema_version":"1.0","source":{"id":"2608.06485","kind":"arxiv","version":1}},"canonical_sha256":"641ec75876eab19fe31df8070a07b7552d98fe974b906d1daad1899a585c228d","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"641ec75876eab19fe31df8070a07b7552d98fe974b906d1daad1899a585c228d","first_computed_at":"2026-08-10T01:10:49.408126Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-08-10T01:10:49.408126Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"9okXUNnkrQzOy+gyfc5M2JlknNrhgrHdkAALRG9FC2W4T6TWnTm6+E0wBt/9BQj5xLGROLuKyvtKIwPCmZMUCg==","signature_status":"signed_v1","signed_at":"2026-08-10T01:10:49.411037Z","signed_message":"canonical_sha256_bytes"},"source_id":"2608.06485","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:7118ae23811dad09cebf8c90053b5cbd83c7be0cfd16c625730a5be9996e124e","sha256:eebb3cfed70b056ad0e70b181113f3897f83117ef68e9c8b86e4324a260c657e"],"state_sha256":"508b460ea7f276656189109b517b6a79849591d32446c6c0cfae16f546cfdb6e"}