{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2019:MRX4EEGHWVWDFFZ54JPSDKD2RV","short_pith_number":"pith:MRX4EEGH","schema_version":"1.0","canonical_sha256":"646fc210c7b56c32973de25f21a87a8d632c3673ad94d40eea751a828b22aaba","source":{"kind":"arxiv","id":"1901.02915","version":1},"attestation_state":"computed","paper":{"title":"Revealing interpretable object representations from human behavior","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cs.CV","cs.LG","q-bio.NC"],"primary_cat":"stat.ML","authors_text":"Charles Y. Zheng, Chris I. Baker, Francisco Pereira, Martin N. Hebart","submitted_at":"2019-01-09T20:04:42Z","abstract_excerpt":"To study how mental object representations are related to behavior, we estimated sparse, non-negative representations of objects using human behavioral judgments on images representative of 1,854 object categories. These representations predicted a latent similarity structure between objects, which captured most of the explainable variance in human behavioral judgments. Individual dimensions in the low-dimensional embedding were found to be highly reproducible and interpretable as conveying degrees of taxonomic membership, functionality, and perceptual attributes. We further demonstrated the p"},"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":"1901.02915","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"stat.ML","submitted_at":"2019-01-09T20:04:42Z","cross_cats_sorted":["cs.CV","cs.LG","q-bio.NC"],"title_canon_sha256":"782a2efbfbb2288368df474ca51c5f2afcfd098a9716b5870902917c1f3fe498","abstract_canon_sha256":"787a5a8a2aa5718d91f02e60364cfc3d36d284643d382310da01352142cec818"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-17T23:56:36.066953Z","signature_b64":"L64Zc7V4vgkj3I+kZcG/ajkZBKpiCZWxDFLuQmyz4pwsyJWNdPK2ii3bwyeSGqhEPh40VQjtwoNEmVx7smQiDw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"646fc210c7b56c32973de25f21a87a8d632c3673ad94d40eea751a828b22aaba","last_reissued_at":"2026-05-17T23:56:36.066502Z","signature_status":"signed_v1","first_computed_at":"2026-05-17T23:56:36.066502Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Revealing interpretable object representations from human behavior","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cs.CV","cs.LG","q-bio.NC"],"primary_cat":"stat.ML","authors_text":"Charles Y. Zheng, Chris I. Baker, Francisco Pereira, Martin N. Hebart","submitted_at":"2019-01-09T20:04:42Z","abstract_excerpt":"To study how mental object representations are related to behavior, we estimated sparse, non-negative representations of objects using human behavioral judgments on images representative of 1,854 object categories. These representations predicted a latent similarity structure between objects, which captured most of the explainable variance in human behavioral judgments. Individual dimensions in the low-dimensional embedding were found to be highly reproducible and interpretable as conveying degrees of taxonomic membership, functionality, and perceptual attributes. We further demonstrated the p"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1901.02915","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":""},"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":"1901.02915","created_at":"2026-05-17T23:56:36.066577+00:00"},{"alias_kind":"arxiv_version","alias_value":"1901.02915v1","created_at":"2026-05-17T23:56:36.066577+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1901.02915","created_at":"2026-05-17T23:56:36.066577+00:00"},{"alias_kind":"pith_short_12","alias_value":"MRX4EEGHWVWD","created_at":"2026-05-18T12:33:21.387695+00:00"},{"alias_kind":"pith_short_16","alias_value":"MRX4EEGHWVWDFFZ5","created_at":"2026-05-18T12:33:21.387695+00:00"},{"alias_kind":"pith_short_8","alias_value":"MRX4EEGH","created_at":"2026-05-18T12:33:21.387695+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/MRX4EEGHWVWDFFZ54JPSDKD2RV","json":"https://pith.science/pith/MRX4EEGHWVWDFFZ54JPSDKD2RV.json","graph_json":"https://pith.science/api/pith-number/MRX4EEGHWVWDFFZ54JPSDKD2RV/graph.json","events_json":"https://pith.science/api/pith-number/MRX4EEGHWVWDFFZ54JPSDKD2RV/events.json","paper":"https://pith.science/paper/MRX4EEGH"},"agent_actions":{"view_html":"https://pith.science/pith/MRX4EEGHWVWDFFZ54JPSDKD2RV","download_json":"https://pith.science/pith/MRX4EEGHWVWDFFZ54JPSDKD2RV.json","view_paper":"https://pith.science/paper/MRX4EEGH","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1901.02915&json=true","fetch_graph":"https://pith.science/api/pith-number/MRX4EEGHWVWDFFZ54JPSDKD2RV/graph.json","fetch_events":"https://pith.science/api/pith-number/MRX4EEGHWVWDFFZ54JPSDKD2RV/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/MRX4EEGHWVWDFFZ54JPSDKD2RV/action/timestamp_anchor","attest_storage":"https://pith.science/pith/MRX4EEGHWVWDFFZ54JPSDKD2RV/action/storage_attestation","attest_author":"https://pith.science/pith/MRX4EEGHWVWDFFZ54JPSDKD2RV/action/author_attestation","sign_citation":"https://pith.science/pith/MRX4EEGHWVWDFFZ54JPSDKD2RV/action/citation_signature","submit_replication":"https://pith.science/pith/MRX4EEGHWVWDFFZ54JPSDKD2RV/action/replication_record"}},"created_at":"2026-05-17T23:56:36.066577+00:00","updated_at":"2026-05-17T23:56:36.066577+00:00"}