{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2024:7PD67JVOIRKL4GNLQ4P6YOHKIP","short_pith_number":"pith:7PD67JVO","canonical_record":{"source":{"id":"2405.07248","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CL","submitted_at":"2024-05-12T10:52:15Z","cross_cats_sorted":["cs.AI","cs.CY","cs.HC"],"title_canon_sha256":"885c722b6c9259a2ec0600c83cebee8e3252a923bcf3ef810bfb56e08dd3de38","abstract_canon_sha256":"1d4e907adb2a35e8998101d781af5307d23380f92554159f16e5ba9f8ead8100"},"schema_version":"1.0"},"canonical_sha256":"fbc7efa6ae4454be19ab871fec38ea43cd884de5bd243ac234d138cc4ee96f8c","source":{"kind":"arxiv","id":"2405.07248","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2405.07248","created_at":"2026-07-05T08:18:19Z"},{"alias_kind":"arxiv_version","alias_value":"2405.07248v1","created_at":"2026-07-05T08:18:19Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2405.07248","created_at":"2026-07-05T08:18:19Z"},{"alias_kind":"pith_short_12","alias_value":"7PD67JVOIRKL","created_at":"2026-07-05T08:18:19Z"},{"alias_kind":"pith_short_16","alias_value":"7PD67JVOIRKL4GNL","created_at":"2026-07-05T08:18:19Z"},{"alias_kind":"pith_short_8","alias_value":"7PD67JVO","created_at":"2026-07-05T08:18:19Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2024:7PD67JVOIRKL4GNLQ4P6YOHKIP","target":"record","payload":{"canonical_record":{"source":{"id":"2405.07248","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CL","submitted_at":"2024-05-12T10:52:15Z","cross_cats_sorted":["cs.AI","cs.CY","cs.HC"],"title_canon_sha256":"885c722b6c9259a2ec0600c83cebee8e3252a923bcf3ef810bfb56e08dd3de38","abstract_canon_sha256":"1d4e907adb2a35e8998101d781af5307d23380f92554159f16e5ba9f8ead8100"},"schema_version":"1.0"},"canonical_sha256":"fbc7efa6ae4454be19ab871fec38ea43cd884de5bd243ac234d138cc4ee96f8c","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T08:18:19.582062Z","signature_b64":"TFqavD8wfJsrT82hf+fDgjWvtkXW42c7zc06V0RJgeZqD9nse0AJKoasWgP2WaYIPxKIHEmCA3PqQQWCZuB/DQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"fbc7efa6ae4454be19ab871fec38ea43cd884de5bd243ac234d138cc4ee96f8c","last_reissued_at":"2026-07-05T08:18:19.581539Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T08:18:19.581539Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2405.07248","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":"2026-07-05T08:18:19Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"hDbyZsgOivksI9LBsZhrxy3nU8+YyYwnznp2gjsQtULfDqJDpJ0zk1dq3C1GYzuQon3AavJJzlmMm4ny9RnyAg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-08T20:11:52.902256Z"},"content_sha256":"3a3a3c54b685786a6b581ffa70b4e99601e21e18d91dd3f43c17758e7dc5699b","schema_version":"1.0","event_id":"sha256:3a3a3c54b685786a6b581ffa70b4e99601e21e18d91dd3f43c17758e7dc5699b"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2024:7PD67JVOIRKL4GNLQ4P6YOHKIP","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Limited Ability of LLMs to Simulate Human Psychological Behaviours: a Psychometric Analysis","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["cs.AI","cs.CY","cs.HC"],"primary_cat":"cs.CL","authors_text":"Gregory Serapio-Garc\\'ia, Jason Rentfrow, Nikolay B Petrov","submitted_at":"2024-05-12T10:52:15Z","abstract_excerpt":"The humanlike responses of large language models (LLMs) have prompted social scientists to investigate whether LLMs can be used to simulate human participants in experiments, opinion polls and surveys. Of central interest in this line of research has been mapping out the psychological profiles of LLMs by prompting them to respond to standardized questionnaires. The conflicting findings of this research are unsurprising given that mapping out underlying, or latent, traits from LLMs' text responses to questionnaires is no easy task. To address this, we use psychometrics, the science of psycholog"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2405.07248","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/2405.07248/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":"2026-07-05T08:18:19Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"WOqC/K3VEkHmreqvUkxXEtzVnbbOjjiCeRyrSBdVCrANCQ2ESwz4ybZU2680APN4eyy85QsJ0QPj7Mk8oNUABQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-08T20:11:52.902819Z"},"content_sha256":"f0cb77ceb4caeffedab738e823ed0cb4a00b582ad5c65d6ee629d0516a138ae3","schema_version":"1.0","event_id":"sha256:f0cb77ceb4caeffedab738e823ed0cb4a00b582ad5c65d6ee629d0516a138ae3"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/7PD67JVOIRKL4GNLQ4P6YOHKIP/bundle.json","state_url":"https://pith.science/pith/7PD67JVOIRKL4GNLQ4P6YOHKIP/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/7PD67JVOIRKL4GNLQ4P6YOHKIP/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":"2026-08-08T20:11:52Z","links":{"resolver":"https://pith.science/pith/7PD67JVOIRKL4GNLQ4P6YOHKIP","bundle":"https://pith.science/pith/7PD67JVOIRKL4GNLQ4P6YOHKIP/bundle.json","state":"https://pith.science/pith/7PD67JVOIRKL4GNLQ4P6YOHKIP/state.json","well_known_bundle":"https://pith.science/.well-known/pith/7PD67JVOIRKL4GNLQ4P6YOHKIP/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2024:7PD67JVOIRKL4GNLQ4P6YOHKIP","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":"1d4e907adb2a35e8998101d781af5307d23380f92554159f16e5ba9f8ead8100","cross_cats_sorted":["cs.AI","cs.CY","cs.HC"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CL","submitted_at":"2024-05-12T10:52:15Z","title_canon_sha256":"885c722b6c9259a2ec0600c83cebee8e3252a923bcf3ef810bfb56e08dd3de38"},"schema_version":"1.0","source":{"id":"2405.07248","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2405.07248","created_at":"2026-07-05T08:18:19Z"},{"alias_kind":"arxiv_version","alias_value":"2405.07248v1","created_at":"2026-07-05T08:18:19Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2405.07248","created_at":"2026-07-05T08:18:19Z"},{"alias_kind":"pith_short_12","alias_value":"7PD67JVOIRKL","created_at":"2026-07-05T08:18:19Z"},{"alias_kind":"pith_short_16","alias_value":"7PD67JVOIRKL4GNL","created_at":"2026-07-05T08:18:19Z"},{"alias_kind":"pith_short_8","alias_value":"7PD67JVO","created_at":"2026-07-05T08:18:19Z"}],"graph_snapshots":[{"event_id":"sha256:f0cb77ceb4caeffedab738e823ed0cb4a00b582ad5c65d6ee629d0516a138ae3","target":"graph","created_at":"2026-07-05T08:18:19Z","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/2405.07248/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"The humanlike responses of large language models (LLMs) have prompted social scientists to investigate whether LLMs can be used to simulate human participants in experiments, opinion polls and surveys. Of central interest in this line of research has been mapping out the psychological profiles of LLMs by prompting them to respond to standardized questionnaires. The conflicting findings of this research are unsurprising given that mapping out underlying, or latent, traits from LLMs' text responses to questionnaires is no easy task. To address this, we use psychometrics, the science of psycholog","authors_text":"Gregory Serapio-Garc\\'ia, Jason Rentfrow, Nikolay B Petrov","cross_cats":["cs.AI","cs.CY","cs.HC"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CL","submitted_at":"2024-05-12T10:52:15Z","title":"Limited Ability of LLMs to Simulate Human Psychological Behaviours: a Psychometric Analysis"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2405.07248","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":"sha256:3a3a3c54b685786a6b581ffa70b4e99601e21e18d91dd3f43c17758e7dc5699b","target":"record","created_at":"2026-07-05T08:18:19Z","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":"1d4e907adb2a35e8998101d781af5307d23380f92554159f16e5ba9f8ead8100","cross_cats_sorted":["cs.AI","cs.CY","cs.HC"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CL","submitted_at":"2024-05-12T10:52:15Z","title_canon_sha256":"885c722b6c9259a2ec0600c83cebee8e3252a923bcf3ef810bfb56e08dd3de38"},"schema_version":"1.0","source":{"id":"2405.07248","kind":"arxiv","version":1}},"canonical_sha256":"fbc7efa6ae4454be19ab871fec38ea43cd884de5bd243ac234d138cc4ee96f8c","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"fbc7efa6ae4454be19ab871fec38ea43cd884de5bd243ac234d138cc4ee96f8c","first_computed_at":"2026-07-05T08:18:19.581539Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T08:18:19.581539Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"TFqavD8wfJsrT82hf+fDgjWvtkXW42c7zc06V0RJgeZqD9nse0AJKoasWgP2WaYIPxKIHEmCA3PqQQWCZuB/DQ==","signature_status":"signed_v1","signed_at":"2026-07-05T08:18:19.582062Z","signed_message":"canonical_sha256_bytes"},"source_id":"2405.07248","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:3a3a3c54b685786a6b581ffa70b4e99601e21e18d91dd3f43c17758e7dc5699b","sha256:f0cb77ceb4caeffedab738e823ed0cb4a00b582ad5c65d6ee629d0516a138ae3"],"state_sha256":"cb87c7642625cca2dea363063cda6d21334d2e10af7c6ad33ca0ed4790f69801"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"FRpR/ZzrnE6snQ8A236BQui+L6knEXV+rW5qeL5VosfivmpT/BVqy1G7bk/Q/FTC9acqMb9OrHZa27cclW5rAg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-08T20:11:52.907632Z","bundle_sha256":"ee63aee2ebb8bc27517980138b9f97d5c1b67ebc36b37dc028ad88c1ed23efbc"}}