{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2016:OHIAOY6C3BFCFXAWHWMHOXWXMK","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":"8773f59e8e400f6388af58f411ec3db840ad0bc9c873bffdae74c3f4aec4b753","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"stat.ME","submitted_at":"2016-03-09T20:59:41Z","title_canon_sha256":"bb0313a242bbe0a9161b367d8475be12ddbae24219799c28accffab4d344c4e3"},"schema_version":"1.0","source":{"id":"1603.03028","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1603.03028","created_at":"2026-05-18T00:43:43Z"},{"alias_kind":"arxiv_version","alias_value":"1603.03028v3","created_at":"2026-05-18T00:43:43Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1603.03028","created_at":"2026-05-18T00:43:43Z"},{"alias_kind":"pith_short_12","alias_value":"OHIAOY6C3BFC","created_at":"2026-05-18T12:30:36Z"},{"alias_kind":"pith_short_16","alias_value":"OHIAOY6C3BFCFXAW","created_at":"2026-05-18T12:30:36Z"},{"alias_kind":"pith_short_8","alias_value":"OHIAOY6C","created_at":"2026-05-18T12:30:36Z"}],"graph_snapshots":[{"event_id":"sha256:fbea43ba7ba00388ef25a4732bbedb869043316dbb428da3eb2cc3a57b3923d7","target":"graph","created_at":"2026-05-18T00:43:43Z","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"},"paper":{"abstract_excerpt":"Parametric conditional copula models allow the copula parameters to vary with a set of covariates according to an unknown calibration function. Flexible Bayesian inference for the calibration function of a bivariate conditional copula is proposed via a sparse Gaussian process (GP) prior distribution over the set of smooth calibration functions for the single index model (SIM). The estimation of parameters from the marginal distributions and the calibration function is done jointly via Markov Chain Monte Carlo sampling from the full posterior distribution. A new Conditional Cross Validated Pseu","authors_text":"Evgeny Levi, Radu V. Craiu","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"stat.ME","submitted_at":"2016-03-09T20:59:41Z","title":"Gaussian Process Single Index Models for Conditional Copulas"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1603.03028","kind":"arxiv","version":3},"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:fddf622ac34fe9d8512ad6ebebe081df2ab0d79fc1e3321deb6d812823eb900b","target":"record","created_at":"2026-05-18T00:43:43Z","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":"8773f59e8e400f6388af58f411ec3db840ad0bc9c873bffdae74c3f4aec4b753","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"stat.ME","submitted_at":"2016-03-09T20:59:41Z","title_canon_sha256":"bb0313a242bbe0a9161b367d8475be12ddbae24219799c28accffab4d344c4e3"},"schema_version":"1.0","source":{"id":"1603.03028","kind":"arxiv","version":3}},"canonical_sha256":"71d00763c2d84a22dc163d98775ed762a8b9fd25755b21e4917bed06887f4b38","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"71d00763c2d84a22dc163d98775ed762a8b9fd25755b21e4917bed06887f4b38","first_computed_at":"2026-05-18T00:43:43.651837Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:43:43.651837Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"GKXbWYI75o3B1hIwT3+CNl5sKmJMoKZw1LPrdt8wMiMwfXM1yc11LbDK6Z2ntj4gsgtYl5oxwhqO4JspkOhKDw==","signature_status":"signed_v1","signed_at":"2026-05-18T00:43:43.652472Z","signed_message":"canonical_sha256_bytes"},"source_id":"1603.03028","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:fddf622ac34fe9d8512ad6ebebe081df2ab0d79fc1e3321deb6d812823eb900b","sha256:fbea43ba7ba00388ef25a4732bbedb869043316dbb428da3eb2cc3a57b3923d7"],"state_sha256":"a2cb9943e67923b3b5630c72415df8485c620592cfe8f4f5c6b093784f4e4794"}