{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2016:PT7YAOHJEEWJFLXI6ZOOS2HYQX","short_pith_number":"pith:PT7YAOHJ","schema_version":"1.0","canonical_sha256":"7cff8038e9212c92aee8f65ce968f885c664b4e32b6402826ae920cf1000da55","source":{"kind":"arxiv","id":"1608.03032","version":3},"attestation_state":"computed","paper":{"title":"Segmentation and Estimation of Change-point Models: False Positive Control and Confidence Regions","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["stat.TH"],"primary_cat":"math.ST","authors_text":"David Siegmund, Jian Li, Xiao Fang","submitted_at":"2016-08-10T03:10:02Z","abstract_excerpt":"To segment a sequence of independent random variables at an unknown number of change-points, we introduce new procedures that are based on thresholding the likelihood ratio statistic. We also study confidence regions based on the likelihood ratio statistic for the change-points and joint confidence regions for the change-points and the parameter values. Applications to segment array CGH data are discussed."},"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":"1608.03032","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"math.ST","submitted_at":"2016-08-10T03:10:02Z","cross_cats_sorted":["stat.TH"],"title_canon_sha256":"d1d159c31e1567ba53912f48fc842b0bb8ee6f5a80a5efb4bf7126f5f428d4be","abstract_canon_sha256":"61aca75e4e369ed821d8ad1a22e3c511df1ab04cc1b28fa106c1211730c72f2a"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:03:25.333804Z","signature_b64":"oPIZ4/79kTLZuQ+YybmjfbWQDxMg0pzxJzou5yzqD5GP45ZubQ1oPwK1amHHELfxdy95T7Qndypm7mwaSwr0CA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"7cff8038e9212c92aee8f65ce968f885c664b4e32b6402826ae920cf1000da55","last_reissued_at":"2026-05-18T00:03:25.333387Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:03:25.333387Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Segmentation and Estimation of Change-point Models: False Positive Control and Confidence Regions","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["stat.TH"],"primary_cat":"math.ST","authors_text":"David Siegmund, Jian Li, Xiao Fang","submitted_at":"2016-08-10T03:10:02Z","abstract_excerpt":"To segment a sequence of independent random variables at an unknown number of change-points, we introduce new procedures that are based on thresholding the likelihood ratio statistic. We also study confidence regions based on the likelihood ratio statistic for the change-points and joint confidence regions for the change-points and the parameter values. Applications to segment array CGH data are discussed."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1608.03032","kind":"arxiv","version":3},"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":"1608.03032","created_at":"2026-05-18T00:03:25.333463+00:00"},{"alias_kind":"arxiv_version","alias_value":"1608.03032v3","created_at":"2026-05-18T00:03:25.333463+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1608.03032","created_at":"2026-05-18T00:03:25.333463+00:00"},{"alias_kind":"pith_short_12","alias_value":"PT7YAOHJEEWJ","created_at":"2026-05-18T12:30:39.010887+00:00"},{"alias_kind":"pith_short_16","alias_value":"PT7YAOHJEEWJFLXI","created_at":"2026-05-18T12:30:39.010887+00:00"},{"alias_kind":"pith_short_8","alias_value":"PT7YAOHJ","created_at":"2026-05-18T12:30:39.010887+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/PT7YAOHJEEWJFLXI6ZOOS2HYQX","json":"https://pith.science/pith/PT7YAOHJEEWJFLXI6ZOOS2HYQX.json","graph_json":"https://pith.science/api/pith-number/PT7YAOHJEEWJFLXI6ZOOS2HYQX/graph.json","events_json":"https://pith.science/api/pith-number/PT7YAOHJEEWJFLXI6ZOOS2HYQX/events.json","paper":"https://pith.science/paper/PT7YAOHJ"},"agent_actions":{"view_html":"https://pith.science/pith/PT7YAOHJEEWJFLXI6ZOOS2HYQX","download_json":"https://pith.science/pith/PT7YAOHJEEWJFLXI6ZOOS2HYQX.json","view_paper":"https://pith.science/paper/PT7YAOHJ","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1608.03032&json=true","fetch_graph":"https://pith.science/api/pith-number/PT7YAOHJEEWJFLXI6ZOOS2HYQX/graph.json","fetch_events":"https://pith.science/api/pith-number/PT7YAOHJEEWJFLXI6ZOOS2HYQX/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/PT7YAOHJEEWJFLXI6ZOOS2HYQX/action/timestamp_anchor","attest_storage":"https://pith.science/pith/PT7YAOHJEEWJFLXI6ZOOS2HYQX/action/storage_attestation","attest_author":"https://pith.science/pith/PT7YAOHJEEWJFLXI6ZOOS2HYQX/action/author_attestation","sign_citation":"https://pith.science/pith/PT7YAOHJEEWJFLXI6ZOOS2HYQX/action/citation_signature","submit_replication":"https://pith.science/pith/PT7YAOHJEEWJFLXI6ZOOS2HYQX/action/replication_record"}},"created_at":"2026-05-18T00:03:25.333463+00:00","updated_at":"2026-05-18T00:03:25.333463+00:00"}