{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2009:47KIIRSEDY4QMES6UJYYI2AC2K","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":"b73d556e516c4cb3df1f28f92e7bd41c748430be03f5cc8cc242a9e15da02338","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"stat.CO","submitted_at":"2009-07-29T13:33:51Z","title_canon_sha256":"b4a0b5185a1513758b93fec19502136448dcf9a3e83c92e99a42b1c4ee2d6286"},"schema_version":"1.0","source":{"id":"0907.5123","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"0907.5123","created_at":"2026-05-18T02:12:46Z"},{"alias_kind":"arxiv_version","alias_value":"0907.5123v1","created_at":"2026-05-18T02:12:46Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0907.5123","created_at":"2026-05-18T02:12:46Z"},{"alias_kind":"pith_short_12","alias_value":"47KIIRSEDY4Q","created_at":"2026-05-18T12:25:58Z"},{"alias_kind":"pith_short_16","alias_value":"47KIIRSEDY4QMES6","created_at":"2026-05-18T12:25:58Z"},{"alias_kind":"pith_short_8","alias_value":"47KIIRSE","created_at":"2026-05-18T12:25:58Z"}],"graph_snapshots":[{"event_id":"sha256:914bc9ac3a0ea61b3114907ef512be5fdd30a23cdd34114609fa1c08cdf44afe","target":"graph","created_at":"2026-05-18T02:12:46Z","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 this note, we shortly survey some recent approaches on the approximation of the Bayes factor used in Bayesian hypothesis testing and in Bayesian model choice. In particular, we reassess importance sampling, harmonic mean sampling, and nested sampling from a unified perspective.","authors_text":"Christian P. Robert, Darren Wraith","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"stat.CO","submitted_at":"2009-07-29T13:33:51Z","title":"Computational methods for Bayesian model choice"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0907.5123","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":"sha256:710947ab94290ad11a14d6653662ecd04480fdd51174248858c1bd20aea87c50","target":"record","created_at":"2026-05-18T02:12:46Z","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":"b73d556e516c4cb3df1f28f92e7bd41c748430be03f5cc8cc242a9e15da02338","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"stat.CO","submitted_at":"2009-07-29T13:33:51Z","title_canon_sha256":"b4a0b5185a1513758b93fec19502136448dcf9a3e83c92e99a42b1c4ee2d6286"},"schema_version":"1.0","source":{"id":"0907.5123","kind":"arxiv","version":1}},"canonical_sha256":"e7d48446441e3906125ea271846802d2aae47bb8dd4ee9b52d289f014ff19398","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"e7d48446441e3906125ea271846802d2aae47bb8dd4ee9b52d289f014ff19398","first_computed_at":"2026-05-18T02:12:46.553294Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:12:46.553294Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"8X4M6I4KpV2ENpliYsmz8ORAA+HFgKYurNXBuFnh66C9r135xs42TVZebUNJL9M/x5Th7VhaotyT502PyyxhDg==","signature_status":"signed_v1","signed_at":"2026-05-18T02:12:46.553960Z","signed_message":"canonical_sha256_bytes"},"source_id":"0907.5123","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:710947ab94290ad11a14d6653662ecd04480fdd51174248858c1bd20aea87c50","sha256:914bc9ac3a0ea61b3114907ef512be5fdd30a23cdd34114609fa1c08cdf44afe"],"state_sha256":"488dbd62a6b4e4914bfa662b70c3263ae0c6d1fd8a2f80247755f89717c2ee04"}