{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2025:LAESRMOO4NVO7P5TA47STTJ7UB","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":"a3b50b5ee3ba95f6d02fb9bf7a9f5fb8ce359816e7bb4149e41019041121f1c3","cross_cats_sorted":["stat.ML"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"stat.ME","submitted_at":"2025-12-09T02:18:19Z","title_canon_sha256":"608e55c7e91cfd8413d10411ae45d1d42ce0772d2a81f493e0b63f8ba27f9db9"},"schema_version":"1.0","source":{"id":"2512.08179","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2512.08179","created_at":"2026-07-28T01:22:26Z"},{"alias_kind":"arxiv_version","alias_value":"2512.08179v3","created_at":"2026-07-28T01:22:26Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2512.08179","created_at":"2026-07-28T01:22:26Z"},{"alias_kind":"pith_short_12","alias_value":"LAESRMOO4NVO","created_at":"2026-07-28T01:22:26Z"},{"alias_kind":"pith_short_16","alias_value":"LAESRMOO4NVO7P5T","created_at":"2026-07-28T01:22:26Z"},{"alias_kind":"pith_short_8","alias_value":"LAESRMOO","created_at":"2026-07-28T01:22:26Z"}],"graph_snapshots":[{"event_id":"sha256:4f0476546bc84d90918a4d8e6f3f17e2dfc6f3e58bc341b5614c6256adf6f2c6","target":"graph","created_at":"2026-07-28T01:22:26Z","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"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/2512.08179/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We study estimation of the conditional law $P(Y|X = x)$ and continuous measurable maps of it when $Y \\in \\mathcal{Y}$ takes values in a locally compact Polish space (e.g., $\\mathbb{R}^d$), $X \\in \\mathbb{R}^p$, and the observations arise from a complex survey design: a single- or multi-stage sampling scheme that may involve unequal selection, stratification, and clustering. We propose a survey-calibrated distributional random forest (SDRF) that incorporates complex-design features via the pseudo-population bootstrap, PSU-level honesty, and a Maximum Mean Discrepancy (MMD) split criterion compu","authors_text":"Marcos Matabuena, Michael R. Kosorok, Yating Zou","cross_cats":["stat.ML"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"stat.ME","submitted_at":"2025-12-09T02:18:19Z","title":"Distributional Random Forests for Complex Survey Designs"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2512.08179","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:c58d97ad09d7a93af8226f6c1c487d0c1c8cfb211df9d1c8323ca8a390762576","target":"record","created_at":"2026-07-28T01:22:26Z","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":"a3b50b5ee3ba95f6d02fb9bf7a9f5fb8ce359816e7bb4149e41019041121f1c3","cross_cats_sorted":["stat.ML"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"stat.ME","submitted_at":"2025-12-09T02:18:19Z","title_canon_sha256":"608e55c7e91cfd8413d10411ae45d1d42ce0772d2a81f493e0b63f8ba27f9db9"},"schema_version":"1.0","source":{"id":"2512.08179","kind":"arxiv","version":3}},"canonical_sha256":"580928b1cee36aefbfb3073f29cd3fa07eb127f03343192873f55971082b78e3","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"580928b1cee36aefbfb3073f29cd3fa07eb127f03343192873f55971082b78e3","first_computed_at":"2026-07-28T01:22:26.326902Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-28T01:22:26.326902Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"y30hIY0d8SlyV1FHd/LdbROZAzgIsZNW1iuooaiwjENxTeJm68tzoCeVGoqk917WAG5/n0KMbh8dj70ISE99Dg==","signature_status":"signed_v1","signed_at":"2026-07-28T01:22:26.327830Z","signed_message":"canonical_sha256_bytes"},"source_id":"2512.08179","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:c58d97ad09d7a93af8226f6c1c487d0c1c8cfb211df9d1c8323ca8a390762576","sha256:4f0476546bc84d90918a4d8e6f3f17e2dfc6f3e58bc341b5614c6256adf6f2c6"],"state_sha256":"1c25e6200abdfa4a44e3dcf2c814868a8918b10f38ef32a83d9b2c721023081d"}