{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2026:7Y6W6P33O6ED5VEOCD55SCTZSW","short_pith_number":"pith:7Y6W6P33","canonical_record":{"source":{"id":"2605.18890","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"physics.soc-ph","submitted_at":"2026-05-17T00:21:53Z","cross_cats_sorted":["cs.AI","cs.CY","cs.MA"],"title_canon_sha256":"df0b47488ea3b8a0fc53fa5e3f7168c461765da557c2c76ff607b0337b8cc097","abstract_canon_sha256":"1d9e8f08cad454fd711255649592fc833405bc426ca131ce6b720f5020af41ae"},"schema_version":"1.0"},"canonical_sha256":"fe3d6f3f7b77883ed48e10fbd90a7995bc882b45d80888dfc37e8f5ae0d13d22","source":{"kind":"arxiv","id":"2605.18890","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2605.18890","created_at":"2026-05-20T00:06:30Z"},{"alias_kind":"arxiv_version","alias_value":"2605.18890v1","created_at":"2026-05-20T00:06:30Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2605.18890","created_at":"2026-05-20T00:06:30Z"},{"alias_kind":"pith_short_12","alias_value":"7Y6W6P33O6ED","created_at":"2026-05-20T00:06:30Z"},{"alias_kind":"pith_short_16","alias_value":"7Y6W6P33O6ED5VEO","created_at":"2026-05-20T00:06:30Z"},{"alias_kind":"pith_short_8","alias_value":"7Y6W6P33","created_at":"2026-05-20T00:06:30Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2026:7Y6W6P33O6ED5VEOCD55SCTZSW","target":"record","payload":{"canonical_record":{"source":{"id":"2605.18890","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"physics.soc-ph","submitted_at":"2026-05-17T00:21:53Z","cross_cats_sorted":["cs.AI","cs.CY","cs.MA"],"title_canon_sha256":"df0b47488ea3b8a0fc53fa5e3f7168c461765da557c2c76ff607b0337b8cc097","abstract_canon_sha256":"1d9e8f08cad454fd711255649592fc833405bc426ca131ce6b720f5020af41ae"},"schema_version":"1.0"},"canonical_sha256":"fe3d6f3f7b77883ed48e10fbd90a7995bc882b45d80888dfc37e8f5ae0d13d22","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-20T00:06:30.727815Z","signature_b64":"BMBqtRdcIjaQFtHFaEaRa8q/PdYX5Wqm7J++S08nVoYfofsM4DcG/U2MeKc1cHZ/eDmEosUGpGOqegb3Q4mGAA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"fe3d6f3f7b77883ed48e10fbd90a7995bc882b45d80888dfc37e8f5ae0d13d22","last_reissued_at":"2026-05-20T00:06:30.727079Z","signature_status":"signed_v1","first_computed_at":"2026-05-20T00:06:30.727079Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2605.18890","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":"2026-05-20T00:06:30Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"opXa0pg+WqXVuYID55M3SaxhH+pJ3mTCc+7JVp8EsN0vpeGGb2mXpGmtJuwra9yCNKe/JNKdWN9PwH5c2wYrDw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-21T06:45:40.717936Z"},"content_sha256":"535cd47850b8106f164178ce4d3a0ed7419a934a2c4c2852a81b269ccee2801f","schema_version":"1.0","event_id":"sha256:535cd47850b8106f164178ce4d3a0ed7419a934a2c4c2852a81b269ccee2801f"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2026:7Y6W6P33O6ED5VEOCD55SCTZSW","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Stop Drawing Scientific Claims from LLM Social Simulations Without Robustness Audits","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["cs.AI","cs.CY","cs.MA"],"primary_cat":"physics.soc-ph","authors_text":"Ding Chen, Emilio Ferrara, Jinyi Ye, Lei Cao","submitted_at":"2026-05-17T00:21:53Z","abstract_excerpt":"The scientific claims drawn from LLM social simulations should be no stronger than the robustness audits that support them. Generative agents bring new expressive power to agent-based modeling, enabling simulations of collective social processes like cooperation, polarization, and norm formation. Yet they also introduce complexity through additional architectural choices, such as agent specification, memory representation, interaction protocols, and environment design. Small perturbations that appear minor to researchers can cascade into macro-level outcomes through repeated interaction, creat"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2605.18890","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/2605.18890/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":"2026-05-20T00:06:30Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"PruNeObkGBSoKFfyZ1Hf0I/Ju+0ADdXvFMpk94DL4EwaRyhBmUL/ncwTNLAQt0KaTD/q0x0NiIwebTA4o7KVBw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-21T06:45:40.718534Z"},"content_sha256":"329bb2b7eff6989a36ff271812fcad6205cba5ef9a11c5a95cfaf2c0443f84a0","schema_version":"1.0","event_id":"sha256:329bb2b7eff6989a36ff271812fcad6205cba5ef9a11c5a95cfaf2c0443f84a0"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/7Y6W6P33O6ED5VEOCD55SCTZSW/bundle.json","state_url":"https://pith.science/pith/7Y6W6P33O6ED5VEOCD55SCTZSW/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/7Y6W6P33O6ED5VEOCD55SCTZSW/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":"2026-05-21T06:45:40Z","links":{"resolver":"https://pith.science/pith/7Y6W6P33O6ED5VEOCD55SCTZSW","bundle":"https://pith.science/pith/7Y6W6P33O6ED5VEOCD55SCTZSW/bundle.json","state":"https://pith.science/pith/7Y6W6P33O6ED5VEOCD55SCTZSW/state.json","well_known_bundle":"https://pith.science/.well-known/pith/7Y6W6P33O6ED5VEOCD55SCTZSW/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2026:7Y6W6P33O6ED5VEOCD55SCTZSW","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":"1d9e8f08cad454fd711255649592fc833405bc426ca131ce6b720f5020af41ae","cross_cats_sorted":["cs.AI","cs.CY","cs.MA"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"physics.soc-ph","submitted_at":"2026-05-17T00:21:53Z","title_canon_sha256":"df0b47488ea3b8a0fc53fa5e3f7168c461765da557c2c76ff607b0337b8cc097"},"schema_version":"1.0","source":{"id":"2605.18890","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2605.18890","created_at":"2026-05-20T00:06:30Z"},{"alias_kind":"arxiv_version","alias_value":"2605.18890v1","created_at":"2026-05-20T00:06:30Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2605.18890","created_at":"2026-05-20T00:06:30Z"},{"alias_kind":"pith_short_12","alias_value":"7Y6W6P33O6ED","created_at":"2026-05-20T00:06:30Z"},{"alias_kind":"pith_short_16","alias_value":"7Y6W6P33O6ED5VEO","created_at":"2026-05-20T00:06:30Z"},{"alias_kind":"pith_short_8","alias_value":"7Y6W6P33","created_at":"2026-05-20T00:06:30Z"}],"graph_snapshots":[{"event_id":"sha256:329bb2b7eff6989a36ff271812fcad6205cba5ef9a11c5a95cfaf2c0443f84a0","target":"graph","created_at":"2026-05-20T00:06:30Z","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/2605.18890/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"The scientific claims drawn from LLM social simulations should be no stronger than the robustness audits that support them. Generative agents bring new expressive power to agent-based modeling, enabling simulations of collective social processes like cooperation, polarization, and norm formation. Yet they also introduce complexity through additional architectural choices, such as agent specification, memory representation, interaction protocols, and environment design. Small perturbations that appear minor to researchers can cascade into macro-level outcomes through repeated interaction, creat","authors_text":"Ding Chen, Emilio Ferrara, Jinyi Ye, Lei Cao","cross_cats":["cs.AI","cs.CY","cs.MA"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"physics.soc-ph","submitted_at":"2026-05-17T00:21:53Z","title":"Stop Drawing Scientific Claims from LLM Social Simulations Without Robustness Audits"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2605.18890","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":"sha256:535cd47850b8106f164178ce4d3a0ed7419a934a2c4c2852a81b269ccee2801f","target":"record","created_at":"2026-05-20T00:06:30Z","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":"1d9e8f08cad454fd711255649592fc833405bc426ca131ce6b720f5020af41ae","cross_cats_sorted":["cs.AI","cs.CY","cs.MA"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"physics.soc-ph","submitted_at":"2026-05-17T00:21:53Z","title_canon_sha256":"df0b47488ea3b8a0fc53fa5e3f7168c461765da557c2c76ff607b0337b8cc097"},"schema_version":"1.0","source":{"id":"2605.18890","kind":"arxiv","version":1}},"canonical_sha256":"fe3d6f3f7b77883ed48e10fbd90a7995bc882b45d80888dfc37e8f5ae0d13d22","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"fe3d6f3f7b77883ed48e10fbd90a7995bc882b45d80888dfc37e8f5ae0d13d22","first_computed_at":"2026-05-20T00:06:30.727079Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-20T00:06:30.727079Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"BMBqtRdcIjaQFtHFaEaRa8q/PdYX5Wqm7J++S08nVoYfofsM4DcG/U2MeKc1cHZ/eDmEosUGpGOqegb3Q4mGAA==","signature_status":"signed_v1","signed_at":"2026-05-20T00:06:30.727815Z","signed_message":"canonical_sha256_bytes"},"source_id":"2605.18890","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:535cd47850b8106f164178ce4d3a0ed7419a934a2c4c2852a81b269ccee2801f","sha256:329bb2b7eff6989a36ff271812fcad6205cba5ef9a11c5a95cfaf2c0443f84a0"],"state_sha256":"24a07947c67aff4dcffce44326b9fc7f505bbd3e35a960701820ceccc2de3397"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Ur1a7ffa9bA29jXeUHe0eOMy0CACzupj9l6bQYSy/9nJrLx06sHFvDK87QB6+9suyKkmc/+JhZCpahh63o//Dw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-21T06:45:40.721370Z","bundle_sha256":"37a34878fb55c57b628f1ac33d3547cff0371e45ec8984cfcc5866bbdf28f15d"}}