{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2019:AHEOUPEXQIZXUYDF7YH3P3M6CG","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":"e8485ed9c872fd0b4fe5b2ed27c7a4ede80d7d385482bb17918bcbf59dc2caac","cross_cats_sorted":["stat.TH"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"math.ST","submitted_at":"2019-03-06T20:34:05Z","title_canon_sha256":"cbaa8550417cf60fdba32eb796e587193c96407dafcc04af1830f6a1deda5a68"},"schema_version":"1.0","source":{"id":"1903.02603","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1903.02603","created_at":"2026-05-17T23:41:53Z"},{"alias_kind":"arxiv_version","alias_value":"1903.02603v3","created_at":"2026-05-17T23:41:53Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1903.02603","created_at":"2026-05-17T23:41:53Z"},{"alias_kind":"pith_short_12","alias_value":"AHEOUPEXQIZX","created_at":"2026-05-18T12:33:12Z"},{"alias_kind":"pith_short_16","alias_value":"AHEOUPEXQIZXUYDF","created_at":"2026-05-18T12:33:12Z"},{"alias_kind":"pith_short_8","alias_value":"AHEOUPEX","created_at":"2026-05-18T12:33:12Z"}],"graph_snapshots":[{"event_id":"sha256:37858956cd5ae01eec2ddb08d90426003a63b4a55a3d5f3401c3a90c339b7d9f","target":"graph","created_at":"2026-05-17T23:41:53Z","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":"This paper considers the prominent problem of change-point detection in regression. The study suggests a novel testing procedure featuring a fully data-driven calibration scheme. The method is essentially a black box, requiring no tuning from the practitioner. The approach is investigated from both theoretical and practical points of view. The theoretical study demonstrates proper control of first-type error rate under $H_0$ and power approaching $1$ under $H_1$. The experiments conducted on synthetic data fully support the theoretical claims. In conclusion, the method is applied to financial ","authors_text":"Valeriy Avanesov","cross_cats":["stat.TH"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"math.ST","submitted_at":"2019-03-06T20:34:05Z","title":"Nonparametric Change Point Detection in Regression"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1903.02603","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:e7fb8291181eb12a8b95a981e2367f8acdfdf7bae3e8f3ab72d3e3aca6ef6cde","target":"record","created_at":"2026-05-17T23:41:53Z","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":"e8485ed9c872fd0b4fe5b2ed27c7a4ede80d7d385482bb17918bcbf59dc2caac","cross_cats_sorted":["stat.TH"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"math.ST","submitted_at":"2019-03-06T20:34:05Z","title_canon_sha256":"cbaa8550417cf60fdba32eb796e587193c96407dafcc04af1830f6a1deda5a68"},"schema_version":"1.0","source":{"id":"1903.02603","kind":"arxiv","version":3}},"canonical_sha256":"01c8ea3c9782337a6065fe0fb7ed9e118492c4ad6acbac6af5f372a85105d47f","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"01c8ea3c9782337a6065fe0fb7ed9e118492c4ad6acbac6af5f372a85105d47f","first_computed_at":"2026-05-17T23:41:53.327694Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-17T23:41:53.327694Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"N9WPD4mOwb2TKVmwkmnxLxniE+vP7FsqjbqDHqxpDSeGoBksQlo/A/E5NaXsmL2Jqik5VYLCmf3UqfEVW/VEBw==","signature_status":"signed_v1","signed_at":"2026-05-17T23:41:53.328256Z","signed_message":"canonical_sha256_bytes"},"source_id":"1903.02603","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:e7fb8291181eb12a8b95a981e2367f8acdfdf7bae3e8f3ab72d3e3aca6ef6cde","sha256:37858956cd5ae01eec2ddb08d90426003a63b4a55a3d5f3401c3a90c339b7d9f"],"state_sha256":"1cfbd121df863f09d387c8173245bed8d34b758b1e6b61c5ce347a64cafb9b2f"}