{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2025:JOEA7Y6FCGJFYJIJD5OMRDG6G2","short_pith_number":"pith:JOEA7Y6F","canonical_record":{"source":{"id":"2505.23058","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","primary_cat":"cs.AI","submitted_at":"2025-05-29T04:03:51Z","cross_cats_sorted":["cs.CE","cs.CL"],"title_canon_sha256":"d82105aa42bb72807c243f5afed3ca64eaa33fc7247a1c9f9831b580727031d6","abstract_canon_sha256":"c5371220a1e9699535b3779dc04031efc7e9b40cacab2379a8d2c0a5bf7f4309"},"schema_version":"1.0"},"canonical_sha256":"4b880fe3c511925c25091f5cc88cde369c0a0cb6d3d601cb3e22616815f305cb","source":{"kind":"arxiv","id":"2505.23058","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2505.23058","created_at":"2026-07-05T11:11:54Z"},{"alias_kind":"arxiv_version","alias_value":"2505.23058v1","created_at":"2026-07-05T11:11:54Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2505.23058","created_at":"2026-07-05T11:11:54Z"},{"alias_kind":"pith_short_12","alias_value":"JOEA7Y6FCGJF","created_at":"2026-07-05T11:11:54Z"},{"alias_kind":"pith_short_16","alias_value":"JOEA7Y6FCGJFYJIJ","created_at":"2026-07-05T11:11:54Z"},{"alias_kind":"pith_short_8","alias_value":"JOEA7Y6F","created_at":"2026-07-05T11:11:54Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2025:JOEA7Y6FCGJFYJIJD5OMRDG6G2","target":"record","payload":{"canonical_record":{"source":{"id":"2505.23058","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","primary_cat":"cs.AI","submitted_at":"2025-05-29T04:03:51Z","cross_cats_sorted":["cs.CE","cs.CL"],"title_canon_sha256":"d82105aa42bb72807c243f5afed3ca64eaa33fc7247a1c9f9831b580727031d6","abstract_canon_sha256":"c5371220a1e9699535b3779dc04031efc7e9b40cacab2379a8d2c0a5bf7f4309"},"schema_version":"1.0"},"canonical_sha256":"4b880fe3c511925c25091f5cc88cde369c0a0cb6d3d601cb3e22616815f305cb","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T11:11:54.760989Z","signature_b64":"AsZ/0eSPE3UIVMB4CBumqNRM0ljUAx6vewE/n9gEqLIoyV2EgdiW1L7FtY+pL5sNwBlta/YRscu92dGQdi1EAA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"4b880fe3c511925c25091f5cc88cde369c0a0cb6d3d601cb3e22616815f305cb","last_reissued_at":"2026-07-05T11:11:54.760487Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T11:11:54.760487Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2505.23058","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":"2026-07-05T11:11:54Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"RKNDHpYq0ETOVfvtpyo6g6SDXfrb8Q/5mys24bADj6dP2cMhy/FMBfzAd9ZirAx7VlNcVjMAeGQ1pantc93WBQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-23T01:31:23.265383Z"},"content_sha256":"3747d68e389228f1e17b65c087f839e807b83262a0073137d6308c793cd7e4d2","schema_version":"1.0","event_id":"sha256:3747d68e389228f1e17b65c087f839e807b83262a0073137d6308c793cd7e4d2"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2025:JOEA7Y6FCGJFYJIJD5OMRDG6G2","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Be.FM: Open Foundation Models for Human Behavior","license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","headline":"","cross_cats":["cs.CE","cs.CL"],"primary_cat":"cs.AI","authors_text":"Jin Huang, Kuang-Yu Lo, Matthew O. Jackson, Qiaozhu Mei, Qijia Liu, Ruoyi Gao, Walter Yuan, Xingjian Zhang, Xingzhi Cui, Xiyuan Wang, Yijun Pan, Yutong Xie, Zhuoheng Li","submitted_at":"2025-05-29T04:03:51Z","abstract_excerpt":"Despite their success in numerous fields, the potential of foundation models for modeling and understanding human behavior remains largely unexplored. We introduce Be.FM, one of the first open foundation models designed for human behavior modeling. Built upon open-source large language models and fine-tuned on a diverse range of behavioral data, Be.FM can be used to understand and predict human decision-making. We construct a comprehensive set of benchmark tasks for testing the capabilities of behavioral foundation models. Our results demonstrate that Be.FM can predict behaviors, infer charact"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2505.23058","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/2505.23058/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":"2026-07-05T11:11:54Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"2vEgm/SQ0AOvxZ/gs+IBmnqdvOwQ0EwRuzLOdFIszZHwF45TqWzHFibbo8zIENzGO21uWRlcKMEWHQcguK/tAQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-23T01:31:23.265762Z"},"content_sha256":"9fc8fd301f192a7d25e9300608886d557d2a65d04b77d37a5a72d80421004205","schema_version":"1.0","event_id":"sha256:9fc8fd301f192a7d25e9300608886d557d2a65d04b77d37a5a72d80421004205"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/JOEA7Y6FCGJFYJIJD5OMRDG6G2/bundle.json","state_url":"https://pith.science/pith/JOEA7Y6FCGJFYJIJD5OMRDG6G2/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/JOEA7Y6FCGJFYJIJD5OMRDG6G2/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":"2026-08-23T01:31:23Z","links":{"resolver":"https://pith.science/pith/JOEA7Y6FCGJFYJIJD5OMRDG6G2","bundle":"https://pith.science/pith/JOEA7Y6FCGJFYJIJD5OMRDG6G2/bundle.json","state":"https://pith.science/pith/JOEA7Y6FCGJFYJIJD5OMRDG6G2/state.json","well_known_bundle":"https://pith.science/.well-known/pith/JOEA7Y6FCGJFYJIJD5OMRDG6G2/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2025:JOEA7Y6FCGJFYJIJD5OMRDG6G2","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":"c5371220a1e9699535b3779dc04031efc7e9b40cacab2379a8d2c0a5bf7f4309","cross_cats_sorted":["cs.CE","cs.CL"],"license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","primary_cat":"cs.AI","submitted_at":"2025-05-29T04:03:51Z","title_canon_sha256":"d82105aa42bb72807c243f5afed3ca64eaa33fc7247a1c9f9831b580727031d6"},"schema_version":"1.0","source":{"id":"2505.23058","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2505.23058","created_at":"2026-07-05T11:11:54Z"},{"alias_kind":"arxiv_version","alias_value":"2505.23058v1","created_at":"2026-07-05T11:11:54Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2505.23058","created_at":"2026-07-05T11:11:54Z"},{"alias_kind":"pith_short_12","alias_value":"JOEA7Y6FCGJF","created_at":"2026-07-05T11:11:54Z"},{"alias_kind":"pith_short_16","alias_value":"JOEA7Y6FCGJFYJIJ","created_at":"2026-07-05T11:11:54Z"},{"alias_kind":"pith_short_8","alias_value":"JOEA7Y6F","created_at":"2026-07-05T11:11:54Z"}],"graph_snapshots":[{"event_id":"sha256:9fc8fd301f192a7d25e9300608886d557d2a65d04b77d37a5a72d80421004205","target":"graph","created_at":"2026-07-05T11:11:54Z","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/2505.23058/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Despite their success in numerous fields, the potential of foundation models for modeling and understanding human behavior remains largely unexplored. We introduce Be.FM, one of the first open foundation models designed for human behavior modeling. Built upon open-source large language models and fine-tuned on a diverse range of behavioral data, Be.FM can be used to understand and predict human decision-making. We construct a comprehensive set of benchmark tasks for testing the capabilities of behavioral foundation models. Our results demonstrate that Be.FM can predict behaviors, infer charact","authors_text":"Jin Huang, Kuang-Yu Lo, Matthew O. Jackson, Qiaozhu Mei, Qijia Liu, Ruoyi Gao, Walter Yuan, Xingjian Zhang, Xingzhi Cui, Xiyuan Wang, Yijun Pan, Yutong Xie, Zhuoheng Li","cross_cats":["cs.CE","cs.CL"],"headline":"","license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","primary_cat":"cs.AI","submitted_at":"2025-05-29T04:03:51Z","title":"Be.FM: Open Foundation Models for Human Behavior"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2505.23058","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":"sha256:3747d68e389228f1e17b65c087f839e807b83262a0073137d6308c793cd7e4d2","target":"record","created_at":"2026-07-05T11:11:54Z","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":"c5371220a1e9699535b3779dc04031efc7e9b40cacab2379a8d2c0a5bf7f4309","cross_cats_sorted":["cs.CE","cs.CL"],"license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","primary_cat":"cs.AI","submitted_at":"2025-05-29T04:03:51Z","title_canon_sha256":"d82105aa42bb72807c243f5afed3ca64eaa33fc7247a1c9f9831b580727031d6"},"schema_version":"1.0","source":{"id":"2505.23058","kind":"arxiv","version":1}},"canonical_sha256":"4b880fe3c511925c25091f5cc88cde369c0a0cb6d3d601cb3e22616815f305cb","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"4b880fe3c511925c25091f5cc88cde369c0a0cb6d3d601cb3e22616815f305cb","first_computed_at":"2026-07-05T11:11:54.760487Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T11:11:54.760487Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"AsZ/0eSPE3UIVMB4CBumqNRM0ljUAx6vewE/n9gEqLIoyV2EgdiW1L7FtY+pL5sNwBlta/YRscu92dGQdi1EAA==","signature_status":"signed_v1","signed_at":"2026-07-05T11:11:54.760989Z","signed_message":"canonical_sha256_bytes"},"source_id":"2505.23058","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:3747d68e389228f1e17b65c087f839e807b83262a0073137d6308c793cd7e4d2","sha256:9fc8fd301f192a7d25e9300608886d557d2a65d04b77d37a5a72d80421004205"],"state_sha256":"a9c011e3968a0927101c162fb34b4fff8dc7e773a827f211dae4f3387b6dd069"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"C/sDZv2WZC1kE1UBUlWc2xpv7IhvHE3f/wrp6OT+33mK8zHYwIsFBpG5uNUpeX73MsCzuPyTU15wWfXPffv9BQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-23T01:31:23.268613Z","bundle_sha256":"8154bd5d6f656499790968b99474786a744116c5d9b80e8bcae79c8294a6a02f"}}