{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2018:KDZZY5KNP3UACPMUOF4BRXKZX3","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":"8721b9c190ba0ad9060f58aa84b4d558b2808e2ad6aeddd4d9100fdfd85327e4","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"stat.ME","submitted_at":"2018-04-07T20:50:42Z","title_canon_sha256":"3404306914a2435663efbb7b530f6d6fcc4e164021bee6f56b08156026e96512"},"schema_version":"1.0","source":{"id":"1804.02592","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1804.02592","created_at":"2026-05-18T00:18:59Z"},{"alias_kind":"arxiv_version","alias_value":"1804.02592v1","created_at":"2026-05-18T00:18:59Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1804.02592","created_at":"2026-05-18T00:18:59Z"},{"alias_kind":"pith_short_12","alias_value":"KDZZY5KNP3UA","created_at":"2026-05-18T12:32:33Z"},{"alias_kind":"pith_short_16","alias_value":"KDZZY5KNP3UACPMU","created_at":"2026-05-18T12:32:33Z"},{"alias_kind":"pith_short_8","alias_value":"KDZZY5KN","created_at":"2026-05-18T12:32:33Z"}],"graph_snapshots":[{"event_id":"sha256:afe5dd99ee86905e994497c88d7ee3eeaa02ecfc25c3accf8c3f871e97982383","target":"graph","created_at":"2026-05-18T00:18:59Z","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":"We consider the analysis of continuous repeated measurement outcomes that are collected through time, also known as longitudinal data. A standard framework for analysing data of this kind is a linear Gaussian mixed-effects model within which the outcome variable can be decomposed into fixed-effects, time-invariant and time-varying random-effects, and measurement noise. We develop methodology that, for the first time, allows any combination of these stochastic components to be non-Gaussian, using multivariate Normal variance-mean mixtures. We estimate parameters by max- imum likelihood, impleme","authors_text":"David Bolin, Jonas Wallin, \\\"Ozg\\\"ur Asar, Peter J. Diggle","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"stat.ME","submitted_at":"2018-04-07T20:50:42Z","title":"Linear Mixed-Effects Models for Non-Gaussian Repeated Measurement Data"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1804.02592","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:c398c457eeeb9ae97f0ca5b5517880eff8b161180730541bceaf3a35f7cf885a","target":"record","created_at":"2026-05-18T00:18:59Z","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":"8721b9c190ba0ad9060f58aa84b4d558b2808e2ad6aeddd4d9100fdfd85327e4","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"stat.ME","submitted_at":"2018-04-07T20:50:42Z","title_canon_sha256":"3404306914a2435663efbb7b530f6d6fcc4e164021bee6f56b08156026e96512"},"schema_version":"1.0","source":{"id":"1804.02592","kind":"arxiv","version":1}},"canonical_sha256":"50f39c754d7ee8013d94717818dd59bedaf3406b2c4221322814d3cfffce96d8","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"50f39c754d7ee8013d94717818dd59bedaf3406b2c4221322814d3cfffce96d8","first_computed_at":"2026-05-18T00:18:59.005675Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:18:59.005675Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"cOmX9B1DXpJDmkGg2S4k4RlssQVO6wf6nIXxm5ZnxpnQH4sd8Z+ePtQpBPYfbj4w09Vd4qz0ZH8dEw6XTwboBA==","signature_status":"signed_v1","signed_at":"2026-05-18T00:18:59.006236Z","signed_message":"canonical_sha256_bytes"},"source_id":"1804.02592","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:c398c457eeeb9ae97f0ca5b5517880eff8b161180730541bceaf3a35f7cf885a","sha256:afe5dd99ee86905e994497c88d7ee3eeaa02ecfc25c3accf8c3f871e97982383"],"state_sha256":"93605f785d10ada5361dc0288be09d1011ed6945e6f8a4dd993f7cf2ef8837af"}