{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2023:DAW7C7YCZEZ4D3LIEAMMUYDNXI","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":"a4fd5d78854c5071f4c2a21f42ee167fba3ff1a625cf344ef512308144bf6b19","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.LG","submitted_at":"2023-02-01T12:46:43Z","title_canon_sha256":"c03606e1c84b86c3b69e15382c49652c4955c35dad2fb566a33ce04b8cec7c14"},"schema_version":"1.0","source":{"id":"2302.00406","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2302.00406","created_at":"2026-07-05T05:38:03Z"},{"alias_kind":"arxiv_version","alias_value":"2302.00406v1","created_at":"2026-07-05T05:38:03Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2302.00406","created_at":"2026-07-05T05:38:03Z"},{"alias_kind":"pith_short_12","alias_value":"DAW7C7YCZEZ4","created_at":"2026-07-05T05:38:03Z"},{"alias_kind":"pith_short_16","alias_value":"DAW7C7YCZEZ4D3LI","created_at":"2026-07-05T05:38:03Z"},{"alias_kind":"pith_short_8","alias_value":"DAW7C7YC","created_at":"2026-07-05T05:38:03Z"}],"graph_snapshots":[{"event_id":"sha256:53b91db66d72e1931dad945eef783243f00738cdb5f3fa566878dcd7047f5911","target":"graph","created_at":"2026-07-05T05:38:03Z","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/2302.00406/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"In consumer theory, ranking available objects by means of preference relations yields the most common description of individual choices. However, preference-based models assume that individuals: (1) give their preferences only between pairs of objects; (2) are always able to pick the best preferred object. In many situations, they may be instead choosing out of a set with more than two elements and, because of lack of information and/or incomparability (objects with contradictory characteristics), they may not able to select a single most preferred object. To address these situations, we need ","authors_text":"Alessio Benavoli, Dario Azzimonti, Dario Piga","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.LG","submitted_at":"2023-02-01T12:46:43Z","title":"Learning Choice Functions with Gaussian Processes"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2302.00406","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":"sha256:24a87f726613e9db9d09d3959ad05308b13fb91de959b08dfd4282972b55e26c","target":"record","created_at":"2026-07-05T05:38:03Z","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":"a4fd5d78854c5071f4c2a21f42ee167fba3ff1a625cf344ef512308144bf6b19","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.LG","submitted_at":"2023-02-01T12:46:43Z","title_canon_sha256":"c03606e1c84b86c3b69e15382c49652c4955c35dad2fb566a33ce04b8cec7c14"},"schema_version":"1.0","source":{"id":"2302.00406","kind":"arxiv","version":1}},"canonical_sha256":"182df17f02c933c1ed682018ca606dba33c08ac7b466955633759eee88dac313","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"182df17f02c933c1ed682018ca606dba33c08ac7b466955633759eee88dac313","first_computed_at":"2026-07-05T05:38:03.111974Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T05:38:03.111974Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"ATEp8zCaVuJWp1VGiiajOSa7Z9NIcnNm874z4cyjToxWEl8TINyCkjfEsq8UG6MAZDEX42RgWCu4RIcE8ot7Aw==","signature_status":"signed_v1","signed_at":"2026-07-05T05:38:03.112471Z","signed_message":"canonical_sha256_bytes"},"source_id":"2302.00406","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:24a87f726613e9db9d09d3959ad05308b13fb91de959b08dfd4282972b55e26c","sha256:53b91db66d72e1931dad945eef783243f00738cdb5f3fa566878dcd7047f5911"],"state_sha256":"a1dc88e305f31914bc432951ddd900baf21af4174b446279be7d3ed38b8b8c21"}