{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2016:5Q2ZUGQM55SIPWGZ4RRE4TOCLU","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":"2cdd2eb14c2d0cf38ac0c56e5ea9deabbfae8ebfaf44087833483af5044ada9b","cross_cats_sorted":["astro-ph.IM","physics.data-an"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"stat.CO","submitted_at":"2016-06-12T19:21:30Z","title_canon_sha256":"865343da58d8ecb90cfbc7db15ee998cc1650fa5bdff08c8fce00e57eadfb5d4"},"schema_version":"1.0","source":{"id":"1606.03757","kind":"arxiv","version":4}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1606.03757","created_at":"2026-05-18T01:00:34Z"},{"alias_kind":"arxiv_version","alias_value":"1606.03757v4","created_at":"2026-05-18T01:00:34Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1606.03757","created_at":"2026-05-18T01:00:34Z"},{"alias_kind":"pith_short_12","alias_value":"5Q2ZUGQM55SI","created_at":"2026-05-18T12:30:01Z"},{"alias_kind":"pith_short_16","alias_value":"5Q2ZUGQM55SIPWGZ","created_at":"2026-05-18T12:30:01Z"},{"alias_kind":"pith_short_8","alias_value":"5Q2ZUGQM","created_at":"2026-05-18T12:30:01Z"}],"graph_snapshots":[{"event_id":"sha256:c00d02a090356189b29cff6c115320c01118a131e0bb9c59c0cf360c834d3ab3","target":"graph","created_at":"2026-05-18T01:00:34Z","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":"In probabilistic (Bayesian) inferences, we typically want to compute properties of the posterior distribution, describing knowledge of unknown quantities in the context of a particular dataset and the assumed prior information. The marginal likelihood, also known as the \"evidence\", is a key quantity in Bayesian model selection. The Diffusive Nested Sampling algorithm, a variant of Nested Sampling, is a powerful tool for generating posterior samples and estimating marginal likelihoods. It is effective at solving complex problems including many where the posterior distribution is multimodal or h","authors_text":"Brendon J. Brewer, Daniel Foreman-Mackey","cross_cats":["astro-ph.IM","physics.data-an"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"stat.CO","submitted_at":"2016-06-12T19:21:30Z","title":"DNest4: Diffusive Nested Sampling in C++ and Python"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1606.03757","kind":"arxiv","version":4},"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":"sha256:2b26552f6f31c486cd194ad5dfa2394e8044648ba633933622e02e50163e7352","target":"record","created_at":"2026-05-18T01:00:34Z","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":"2cdd2eb14c2d0cf38ac0c56e5ea9deabbfae8ebfaf44087833483af5044ada9b","cross_cats_sorted":["astro-ph.IM","physics.data-an"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"stat.CO","submitted_at":"2016-06-12T19:21:30Z","title_canon_sha256":"865343da58d8ecb90cfbc7db15ee998cc1650fa5bdff08c8fce00e57eadfb5d4"},"schema_version":"1.0","source":{"id":"1606.03757","kind":"arxiv","version":4}},"canonical_sha256":"ec359a1a0cef6487d8d9e4624e4dc25d376c4409a0853fc62250979715c4f24d","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"ec359a1a0cef6487d8d9e4624e4dc25d376c4409a0853fc62250979715c4f24d","first_computed_at":"2026-05-18T01:00:34.708903Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:00:34.708903Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"YGYFqQYAKKZFktRbzHVEysapV90mLvwNRAfkYuj1s0glVfTbNoui6M1zaTUzKzJFzaPY+Ppy2nSfpmlSIz5fDw==","signature_status":"signed_v1","signed_at":"2026-05-18T01:00:34.709638Z","signed_message":"canonical_sha256_bytes"},"source_id":"1606.03757","source_kind":"arxiv","source_version":4}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:2b26552f6f31c486cd194ad5dfa2394e8044648ba633933622e02e50163e7352","sha256:c00d02a090356189b29cff6c115320c01118a131e0bb9c59c0cf360c834d3ab3"],"state_sha256":"1f49506c39c7f6f314ffa72d3c75bda4f7ed02b791454bea228054888abd816f"}