{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2025:F7UBCMF5OTWACVKLGVAFHLYNID","short_pith_number":"pith:F7UBCMF5","canonical_record":{"source":{"id":"2506.23055","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.LG","submitted_at":"2025-06-29T01:56:56Z","cross_cats_sorted":["cs.AI"],"title_canon_sha256":"4037005695fef2c3a5621ff10fed96e34ff8f62a07b1f2c11617ee9c06cf623d","abstract_canon_sha256":"a32445c6791b5f63541b2f66406c31897d6ed044bed2099d86eaad7f2e436ab5"},"schema_version":"1.0"},"canonical_sha256":"2fe81130bd74ec01554b354053af0d40dc9abfad90f51d457db1cef773fea500","source":{"kind":"arxiv","id":"2506.23055","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2506.23055","created_at":"2026-07-05T11:28:49Z"},{"alias_kind":"arxiv_version","alias_value":"2506.23055v1","created_at":"2026-07-05T11:28:49Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2506.23055","created_at":"2026-07-05T11:28:49Z"},{"alias_kind":"pith_short_12","alias_value":"F7UBCMF5OTWA","created_at":"2026-07-05T11:28:49Z"},{"alias_kind":"pith_short_16","alias_value":"F7UBCMF5OTWACVKL","created_at":"2026-07-05T11:28:49Z"},{"alias_kind":"pith_short_8","alias_value":"F7UBCMF5","created_at":"2026-07-05T11:28:49Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2025:F7UBCMF5OTWACVKLGVAFHLYNID","target":"record","payload":{"canonical_record":{"source":{"id":"2506.23055","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.LG","submitted_at":"2025-06-29T01:56:56Z","cross_cats_sorted":["cs.AI"],"title_canon_sha256":"4037005695fef2c3a5621ff10fed96e34ff8f62a07b1f2c11617ee9c06cf623d","abstract_canon_sha256":"a32445c6791b5f63541b2f66406c31897d6ed044bed2099d86eaad7f2e436ab5"},"schema_version":"1.0"},"canonical_sha256":"2fe81130bd74ec01554b354053af0d40dc9abfad90f51d457db1cef773fea500","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T11:28:49.851587Z","signature_b64":"PeTHzHrwJgoiPgLVVCzAn5W0lU02z8JKQjk6GFEw3E2lw16wUTbZLUIk2twOhkUqub1X/AqUpL06AsuTyXA7CQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"2fe81130bd74ec01554b354053af0d40dc9abfad90f51d457db1cef773fea500","last_reissued_at":"2026-07-05T11:28:49.851103Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T11:28:49.851103Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2506.23055","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":"2026-07-05T11:28:49Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"bU9juRMCAE0L7rfofNAcl82fJZzNXka8iZ50Gp72tmlGuTtGE63HQ32qWLyvOCM7opkV2ouDnigIK0tw2jAsBQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-09T03:32:49.603626Z"},"content_sha256":"a09069a5cbc762077895a8455f54d8df175ce5339402d3a8703a81ec9edfb58a","schema_version":"1.0","event_id":"sha256:a09069a5cbc762077895a8455f54d8df175ce5339402d3a8703a81ec9edfb58a"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2025:F7UBCMF5OTWACVKLGVAFHLYNID","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Measuring How LLMs Internalize Human Psychological Concepts: A preliminary analysis","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["cs.AI"],"primary_cat":"cs.LG","authors_text":"Genji Kawakita, Hiro Taiyo Hamada, Ippei Fujisawa, Yuki Yamada","submitted_at":"2025-06-29T01:56:56Z","abstract_excerpt":"Large Language Models (LLMs) such as ChatGPT have shown remarkable abilities in producing human-like text. However, it is unclear how accurately these models internalize concepts that shape human thought and behavior. Here, we developed a quantitative framework to assess concept alignment between LLMs and human psychological dimensions using 43 standardized psychological questionnaires, selected for their established validity in measuring distinct psychological constructs. Our method evaluates how accurately language models reconstruct and classify questionnaire items through pairwise similari"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2506.23055","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/2506.23055/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":"2026-07-05T11:28:49Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Ys+7AFBVQcHWzNfld1HiAPtbd4KRPtwrJUXEFG+ySF4FpXttQWXHJWNRfPH6d5X0dvUdkFdCkKdUaR9RnBhqAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-09T03:32:49.604006Z"},"content_sha256":"e87beef126759853f09e4f1816580de711b8ec75710775954c8ec8b5489d6688","schema_version":"1.0","event_id":"sha256:e87beef126759853f09e4f1816580de711b8ec75710775954c8ec8b5489d6688"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/F7UBCMF5OTWACVKLGVAFHLYNID/bundle.json","state_url":"https://pith.science/pith/F7UBCMF5OTWACVKLGVAFHLYNID/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/F7UBCMF5OTWACVKLGVAFHLYNID/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":"2026-07-09T03:32:49Z","links":{"resolver":"https://pith.science/pith/F7UBCMF5OTWACVKLGVAFHLYNID","bundle":"https://pith.science/pith/F7UBCMF5OTWACVKLGVAFHLYNID/bundle.json","state":"https://pith.science/pith/F7UBCMF5OTWACVKLGVAFHLYNID/state.json","well_known_bundle":"https://pith.science/.well-known/pith/F7UBCMF5OTWACVKLGVAFHLYNID/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2025:F7UBCMF5OTWACVKLGVAFHLYNID","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":"a32445c6791b5f63541b2f66406c31897d6ed044bed2099d86eaad7f2e436ab5","cross_cats_sorted":["cs.AI"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.LG","submitted_at":"2025-06-29T01:56:56Z","title_canon_sha256":"4037005695fef2c3a5621ff10fed96e34ff8f62a07b1f2c11617ee9c06cf623d"},"schema_version":"1.0","source":{"id":"2506.23055","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2506.23055","created_at":"2026-07-05T11:28:49Z"},{"alias_kind":"arxiv_version","alias_value":"2506.23055v1","created_at":"2026-07-05T11:28:49Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2506.23055","created_at":"2026-07-05T11:28:49Z"},{"alias_kind":"pith_short_12","alias_value":"F7UBCMF5OTWA","created_at":"2026-07-05T11:28:49Z"},{"alias_kind":"pith_short_16","alias_value":"F7UBCMF5OTWACVKL","created_at":"2026-07-05T11:28:49Z"},{"alias_kind":"pith_short_8","alias_value":"F7UBCMF5","created_at":"2026-07-05T11:28:49Z"}],"graph_snapshots":[{"event_id":"sha256:e87beef126759853f09e4f1816580de711b8ec75710775954c8ec8b5489d6688","target":"graph","created_at":"2026-07-05T11:28:49Z","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/2506.23055/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Large Language Models (LLMs) such as ChatGPT have shown remarkable abilities in producing human-like text. However, it is unclear how accurately these models internalize concepts that shape human thought and behavior. Here, we developed a quantitative framework to assess concept alignment between LLMs and human psychological dimensions using 43 standardized psychological questionnaires, selected for their established validity in measuring distinct psychological constructs. Our method evaluates how accurately language models reconstruct and classify questionnaire items through pairwise similari","authors_text":"Genji Kawakita, Hiro Taiyo Hamada, Ippei Fujisawa, Yuki Yamada","cross_cats":["cs.AI"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.LG","submitted_at":"2025-06-29T01:56:56Z","title":"Measuring How LLMs Internalize Human Psychological Concepts: A preliminary analysis"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2506.23055","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:a09069a5cbc762077895a8455f54d8df175ce5339402d3a8703a81ec9edfb58a","target":"record","created_at":"2026-07-05T11:28:49Z","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":"a32445c6791b5f63541b2f66406c31897d6ed044bed2099d86eaad7f2e436ab5","cross_cats_sorted":["cs.AI"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.LG","submitted_at":"2025-06-29T01:56:56Z","title_canon_sha256":"4037005695fef2c3a5621ff10fed96e34ff8f62a07b1f2c11617ee9c06cf623d"},"schema_version":"1.0","source":{"id":"2506.23055","kind":"arxiv","version":1}},"canonical_sha256":"2fe81130bd74ec01554b354053af0d40dc9abfad90f51d457db1cef773fea500","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"2fe81130bd74ec01554b354053af0d40dc9abfad90f51d457db1cef773fea500","first_computed_at":"2026-07-05T11:28:49.851103Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T11:28:49.851103Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"PeTHzHrwJgoiPgLVVCzAn5W0lU02z8JKQjk6GFEw3E2lw16wUTbZLUIk2twOhkUqub1X/AqUpL06AsuTyXA7CQ==","signature_status":"signed_v1","signed_at":"2026-07-05T11:28:49.851587Z","signed_message":"canonical_sha256_bytes"},"source_id":"2506.23055","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:a09069a5cbc762077895a8455f54d8df175ce5339402d3a8703a81ec9edfb58a","sha256:e87beef126759853f09e4f1816580de711b8ec75710775954c8ec8b5489d6688"],"state_sha256":"25bab60ed4698e12b6cc0e2ece0fd075576bc2b0bcf4d40587708eaa8cd132fa"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"QMrESR5ZfvE/Acx8XtzkwmwwrKFMm1yWFIE6VzOxrde08eDtS5gGCTt4O7ixdzn/IgowgzsXlv5lQupHqtUEDw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-09T03:32:49.606295Z","bundle_sha256":"24f600f95692948b29eb7af74b1f4792dbf8bd43bc3ee98fb7e6d56ad4e3d4a1"}}