{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2019:W27ES7262PU2D2VMSSCHQEDMUM","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":"22b90f03c35007883862fbe878649ea0e855ad303e3fadef90a395735e68fa6b","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"stat.ME","submitted_at":"2019-04-23T23:59:26Z","title_canon_sha256":"492c27def305ec2b22f7eb19ddb024471b128acea271481519e6641b24628b01"},"schema_version":"1.0","source":{"id":"1904.10575","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1904.10575","created_at":"2026-05-17T23:47:53Z"},{"alias_kind":"arxiv_version","alias_value":"1904.10575v1","created_at":"2026-05-17T23:47:53Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1904.10575","created_at":"2026-05-17T23:47:53Z"},{"alias_kind":"pith_short_12","alias_value":"W27ES7262PU2","created_at":"2026-05-18T12:33:30Z"},{"alias_kind":"pith_short_16","alias_value":"W27ES7262PU2D2VM","created_at":"2026-05-18T12:33:30Z"},{"alias_kind":"pith_short_8","alias_value":"W27ES726","created_at":"2026-05-18T12:33:30Z"}],"graph_snapshots":[{"event_id":"sha256:ecf9f443373c04af1ed237811c1b28e39dce909dfcdd498bd9368c264173605b","target":"graph","created_at":"2026-05-17T23:47:53Z","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":"Current status data are commonly encountered in medical and epidemiological studies in which the failure time for study units is the outcome variable of interest. Data of this form are characterized by the fact that the failure time is not directly observed but rather is known relative to an observation time; i.e., the failure times are either left- or right-censored. Due to its structure, the analysis of such data can be challenging. To circumvent these challenges and to provide for a flexible modeling construct which can be used to analyze current status data, herein, a partially linear addi","authors_text":"Christopher S. McMahan, Minggen Lu, Yan Liu","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"stat.ME","submitted_at":"2019-04-23T23:59:26Z","title":"A penalized likelihood approach for efficiently estimating a partially linear additive transformation model with current status data"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1904.10575","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":"sha256:59dd7bd1e0d04c26e056590ca966972bea8f9ee0c058aa399f698b1857dd5e54","target":"record","created_at":"2026-05-17T23:47:53Z","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":"22b90f03c35007883862fbe878649ea0e855ad303e3fadef90a395735e68fa6b","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"stat.ME","submitted_at":"2019-04-23T23:59:26Z","title_canon_sha256":"492c27def305ec2b22f7eb19ddb024471b128acea271481519e6641b24628b01"},"schema_version":"1.0","source":{"id":"1904.10575","kind":"arxiv","version":1}},"canonical_sha256":"b6be497f5ed3e9a1eaac948478106ca3327332d920e3d26795dde9067eee5e68","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"b6be497f5ed3e9a1eaac948478106ca3327332d920e3d26795dde9067eee5e68","first_computed_at":"2026-05-17T23:47:53.348399Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-17T23:47:53.348399Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"Bzl2NUDEKfWVQcz6si7rI9AFQmh7nM+v0p+YOEL/vCKdQy4ICo8o/LD/8koUpbSnpG8NxzNsN2kcWRblru0lBA==","signature_status":"signed_v1","signed_at":"2026-05-17T23:47:53.348886Z","signed_message":"canonical_sha256_bytes"},"source_id":"1904.10575","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:59dd7bd1e0d04c26e056590ca966972bea8f9ee0c058aa399f698b1857dd5e54","sha256:ecf9f443373c04af1ed237811c1b28e39dce909dfcdd498bd9368c264173605b"],"state_sha256":"4e4811820c2da431f09d0d77fe368315a36f3e3d2642a2f4949cb9e593237f4a"}