{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2014:4NNYRVG5OQOQVRWGQEGOVAH7JG","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":"faf9e31a6321bed059cbc071b725b4cf530c95e97d3a8be4017ed7cb93e2b979","cross_cats_sorted":["stat.TH"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"math.ST","submitted_at":"2014-05-23T13:37:42Z","title_canon_sha256":"07f1f03cee6515d7908dbdb0800d95581151045953476649084190da6b41cfff"},"schema_version":"1.0","source":{"id":"1405.6061","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1405.6061","created_at":"2026-05-18T02:51:14Z"},{"alias_kind":"arxiv_version","alias_value":"1405.6061v1","created_at":"2026-05-18T02:51:14Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1405.6061","created_at":"2026-05-18T02:51:14Z"},{"alias_kind":"pith_short_12","alias_value":"4NNYRVG5OQOQ","created_at":"2026-05-18T12:28:14Z"},{"alias_kind":"pith_short_16","alias_value":"4NNYRVG5OQOQVRWG","created_at":"2026-05-18T12:28:14Z"},{"alias_kind":"pith_short_8","alias_value":"4NNYRVG5","created_at":"2026-05-18T12:28:14Z"}],"graph_snapshots":[{"event_id":"sha256:42727cd4da3f965f5374006281752e65d8b6621b91ea279a62859887b52ca96a","target":"graph","created_at":"2026-05-18T02:51:14Z","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":"Stimulated by the Boston house price data, in this paper, we propose a semiparametric spatial dynamic model, which extends the ordinary spatial autoregressive models to accommodate the effects of some covariates associated with the house price. A profile likelihood based estimation procedure is proposed. The asymptotic normality of the proposed estimators are derived. We also investigate how to identify the parametric/nonparametric components in the proposed semiparametric model. We show how many unknown parameters an unknown bivariate function amounts to, and propose an AIC/BIC of nonparametr","authors_text":"Hongjia Yan, Wenyang Zhang, Yan Sun, Zudi Lu","cross_cats":["stat.TH"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"math.ST","submitted_at":"2014-05-23T13:37:42Z","title":"A semiparametric spatial dynamic model"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1405.6061","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:bd6a1b2cc2ef6ff37758dac0fff47fda7352f8fa8846bd31e2cd4ed534a5e93f","target":"record","created_at":"2026-05-18T02:51:14Z","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":"faf9e31a6321bed059cbc071b725b4cf530c95e97d3a8be4017ed7cb93e2b979","cross_cats_sorted":["stat.TH"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"math.ST","submitted_at":"2014-05-23T13:37:42Z","title_canon_sha256":"07f1f03cee6515d7908dbdb0800d95581151045953476649084190da6b41cfff"},"schema_version":"1.0","source":{"id":"1405.6061","kind":"arxiv","version":1}},"canonical_sha256":"e35b88d4dd741d0ac6c6810cea80ff49bf8ed9c9241568a09397658270a86cc6","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"e35b88d4dd741d0ac6c6810cea80ff49bf8ed9c9241568a09397658270a86cc6","first_computed_at":"2026-05-18T02:51:14.160027Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:51:14.160027Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"gWx8EY+y6fVIXpaLWofPA/AcqohLoNDuFHSnBSH/ZT09e0XPHtaXfHr8UAjj0Tdw95RbpwzdSgSuhdJw6KzDDw==","signature_status":"signed_v1","signed_at":"2026-05-18T02:51:14.160613Z","signed_message":"canonical_sha256_bytes"},"source_id":"1405.6061","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:bd6a1b2cc2ef6ff37758dac0fff47fda7352f8fa8846bd31e2cd4ed534a5e93f","sha256:42727cd4da3f965f5374006281752e65d8b6621b91ea279a62859887b52ca96a"],"state_sha256":"0c3960596a8ca182c9a5263bb5a266a44da7f2f79e633dd41a4b0279c92b8c01"}