{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2026:QJXHIUMMIQKLN7YKHIOA3XGLLW","short_pith_number":"pith:QJXHIUMM","schema_version":"1.0","canonical_sha256":"826e74518c4414b6ff0a3a1c0ddccb5d9d9b30906f40e9a505e51326c2b562a8","source":{"kind":"arxiv","id":"2608.06842","version":1},"attestation_state":"computed","paper":{"title":"Tabular Foundation Models and the Unity of Economic Behaviour","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["q-fin.EC"],"primary_cat":"econ.GN","authors_text":"Victor H. Aguiar","submitted_at":"2026-08-07T06:01:20Z","abstract_excerpt":"Economics uses different behavioural models for risk, time, losses, valuation, and social choice. I study a unified choice experiment in which the same decision makers face all these domains. I hide a decision maker's choices in one domain and ask a frozen tabular foundation model to recover them from that decision maker's choices elsewhere and labelled choices by other participants. The foundation model improves on the training-sample median, and the gain disappears when visible choices are shuffled across decision makers. I then estimate one random-utility model over the foundation model's l"},"verification_status":{"content_addressed":true,"pith_receipt":true,"author_attested":false,"weak_author_claims":0,"strong_author_claims":0,"externally_anchored":false,"storage_verified":false,"citation_signatures":0,"replication_records":0,"graph_snapshot":true,"references_resolved":false,"formal_links_present":false},"canonical_record":{"source":{"id":"2608.06842","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"econ.GN","submitted_at":"2026-08-07T06:01:20Z","cross_cats_sorted":["q-fin.EC"],"title_canon_sha256":"0c7ff0cd3e704cfaeb0b05cdccaf7efae1482b10a8fbd6d5d077ae41c22f9da1","abstract_canon_sha256":"88ea879b9d99bebc34d89e3ba2c4896af9c01cddfe76ce5783fcc3fc8dd62369"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-08-10T01:12:16.308529Z","signature_b64":"m+G2dvxCEeZvCC3a8gQNHntJNLU3gHsvkosKA8E+OD1wF/8so8dGV4OxHXe4SbK4a4U3P/5H9M3jhagolQuxCg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"826e74518c4414b6ff0a3a1c0ddccb5d9d9b30906f40e9a505e51326c2b562a8","last_reissued_at":"2026-08-10T01:12:16.305683Z","signature_status":"signed_v1","first_computed_at":"2026-08-10T01:12:16.305683Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Tabular Foundation Models and the Unity of Economic Behaviour","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["q-fin.EC"],"primary_cat":"econ.GN","authors_text":"Victor H. Aguiar","submitted_at":"2026-08-07T06:01:20Z","abstract_excerpt":"Economics uses different behavioural models for risk, time, losses, valuation, and social choice. I study a unified choice experiment in which the same decision makers face all these domains. I hide a decision maker's choices in one domain and ask a frozen tabular foundation model to recover them from that decision maker's choices elsewhere and labelled choices by other participants. The foundation model improves on the training-sample median, and the gain disappears when visible choices are shuffled across decision makers. I then estimate one random-utility model over the foundation model's l"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2608.06842","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/2608.06842/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"},"aliases":[{"alias_kind":"arxiv","alias_value":"2608.06842","created_at":"2026-08-10T01:12:16.307040+00:00"},{"alias_kind":"arxiv_version","alias_value":"2608.06842v1","created_at":"2026-08-10T01:12:16.307040+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2608.06842","created_at":"2026-08-10T01:12:16.307040+00:00"},{"alias_kind":"pith_short_12","alias_value":"QJXHIUMMIQKL","created_at":"2026-08-10T01:12:16.307040+00:00"},{"alias_kind":"pith_short_16","alias_value":"QJXHIUMMIQKLN7YK","created_at":"2026-08-10T01:12:16.307040+00:00"},{"alias_kind":"pith_short_8","alias_value":"QJXHIUMM","created_at":"2026-08-10T01:12:16.307040+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":0,"internal_anchor_count":0,"sample":[]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/QJXHIUMMIQKLN7YKHIOA3XGLLW","json":"https://pith.science/pith/QJXHIUMMIQKLN7YKHIOA3XGLLW.json","graph_json":"https://pith.science/api/pith-number/QJXHIUMMIQKLN7YKHIOA3XGLLW/graph.json","events_json":"https://pith.science/api/pith-number/QJXHIUMMIQKLN7YKHIOA3XGLLW/events.json","paper":"https://pith.science/paper/QJXHIUMM"},"agent_actions":{"view_html":"https://pith.science/pith/QJXHIUMMIQKLN7YKHIOA3XGLLW","download_json":"https://pith.science/pith/QJXHIUMMIQKLN7YKHIOA3XGLLW.json","view_paper":"https://pith.science/paper/QJXHIUMM","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2608.06842&json=true","fetch_graph":"https://pith.science/api/pith-number/QJXHIUMMIQKLN7YKHIOA3XGLLW/graph.json","fetch_events":"https://pith.science/api/pith-number/QJXHIUMMIQKLN7YKHIOA3XGLLW/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/QJXHIUMMIQKLN7YKHIOA3XGLLW/action/timestamp_anchor","attest_storage":"https://pith.science/pith/QJXHIUMMIQKLN7YKHIOA3XGLLW/action/storage_attestation","attest_author":"https://pith.science/pith/QJXHIUMMIQKLN7YKHIOA3XGLLW/action/author_attestation","sign_citation":"https://pith.science/pith/QJXHIUMMIQKLN7YKHIOA3XGLLW/action/citation_signature","submit_replication":"https://pith.science/pith/QJXHIUMMIQKLN7YKHIOA3XGLLW/action/replication_record"}},"created_at":"2026-08-10T01:12:16.307040+00:00","updated_at":"2026-08-10T01:12:16.307040+00:00"}