{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2015:ZMOBHO3FFQOHD5WZI5CAPUPKDC","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":"6b8678ba7330ddb5d3bacfdc62d5b15483279a5d191f9a7f942bcb27fe889a4b","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"stat.ME","submitted_at":"2015-11-20T20:35:49Z","title_canon_sha256":"e128b67fdbe982a8dc9e5e24e924a2079f4bbb858e6811e70f85037adc6ffdae"},"schema_version":"1.0","source":{"id":"1511.06750","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1511.06750","created_at":"2026-05-18T00:09:31Z"},{"alias_kind":"arxiv_version","alias_value":"1511.06750v3","created_at":"2026-05-18T00:09:31Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1511.06750","created_at":"2026-05-18T00:09:31Z"},{"alias_kind":"pith_short_12","alias_value":"ZMOBHO3FFQOH","created_at":"2026-05-18T12:29:52Z"},{"alias_kind":"pith_short_16","alias_value":"ZMOBHO3FFQOHD5WZ","created_at":"2026-05-18T12:29:52Z"},{"alias_kind":"pith_short_8","alias_value":"ZMOBHO3F","created_at":"2026-05-18T12:29:52Z"}],"graph_snapshots":[{"event_id":"sha256:e0a3f614b4ca4d93f3bad4aacf8626868e89104341f1733c16babacd1ca5c0b9","target":"graph","created_at":"2026-05-18T00:09:31Z","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 propose a class of estimators for deconvolution in mixture models based on a simple two-step \"bin-and-smooth\" procedure applied to histogram counts. The method is both statistically and computationally efficient: by exploiting recent advances in convex optimization, we are able to provide a full deconvolution path that shows the estimate for the mixing distribution across a range of plausible degrees of smoothness, at far less cost than a full Bayesian analysis. This enables practitioners to conduct a sensitivity analysis with minimal effort. This is especially important for applied data an","authors_text":"James G. Scott, Nicholas G. Polson, Oscar Hernan Madrid Padilla","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"stat.ME","submitted_at":"2015-11-20T20:35:49Z","title":"A deconvolution path for mixtures"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1511.06750","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:b42ef15a6df0e7d38df27a597950e8b400f2d7d73895fbbbee206d221bd36bee","target":"record","created_at":"2026-05-18T00:09:31Z","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":"6b8678ba7330ddb5d3bacfdc62d5b15483279a5d191f9a7f942bcb27fe889a4b","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"stat.ME","submitted_at":"2015-11-20T20:35:49Z","title_canon_sha256":"e128b67fdbe982a8dc9e5e24e924a2079f4bbb858e6811e70f85037adc6ffdae"},"schema_version":"1.0","source":{"id":"1511.06750","kind":"arxiv","version":3}},"canonical_sha256":"cb1c13bb652c1c71f6d9474407d1ea18bcc092174510ee091d6cdb26e0f9dfd4","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"cb1c13bb652c1c71f6d9474407d1ea18bcc092174510ee091d6cdb26e0f9dfd4","first_computed_at":"2026-05-18T00:09:31.605052Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:09:31.605052Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"V7K+Wik6h8EZOSI+EUpdeGx3YH1aqgVi/SDUz1Zt8ayJVuFuP9JyIFEUbClfr2d4Wv1mcZq+mYIXYEuyHN7UAA==","signature_status":"signed_v1","signed_at":"2026-05-18T00:09:31.605655Z","signed_message":"canonical_sha256_bytes"},"source_id":"1511.06750","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:b42ef15a6df0e7d38df27a597950e8b400f2d7d73895fbbbee206d221bd36bee","sha256:e0a3f614b4ca4d93f3bad4aacf8626868e89104341f1733c16babacd1ca5c0b9"],"state_sha256":"297d7cbcbc34878c5f65601f2dc9a17ea571e20a7dbf5ed6eef0a3ad2481da6e"}