{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2018:CBS5N2RZVHECCHIXWBOBKCBYVV","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":"069bb6c08c0f237d28ddd07039fec119631220faaf9484ee4be6c8ab56f8bf7b","cross_cats_sorted":["astro-ph.IM"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2018-03-12T19:16:51Z","title_canon_sha256":"38c3162c0c91835290a9fe8cdba808641575b935d03d8a0f1d839800168a321f"},"schema_version":"1.0","source":{"id":"1803.04470","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1803.04470","created_at":"2026-05-18T00:11:49Z"},{"alias_kind":"arxiv_version","alias_value":"1803.04470v2","created_at":"2026-05-18T00:11:49Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1803.04470","created_at":"2026-05-18T00:11:49Z"},{"alias_kind":"pith_short_12","alias_value":"CBS5N2RZVHEC","created_at":"2026-05-18T12:32:16Z"},{"alias_kind":"pith_short_16","alias_value":"CBS5N2RZVHECCHIX","created_at":"2026-05-18T12:32:16Z"},{"alias_kind":"pith_short_8","alias_value":"CBS5N2RZ","created_at":"2026-05-18T12:32:16Z"}],"graph_snapshots":[{"event_id":"sha256:f943da6ba4c550223cf58ab4977ea53e538a8aa784c032200bdcc6dac164bb8a","target":"graph","created_at":"2026-05-18T00:11:49Z","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":"When combining data sets to perform parameter inference, the results will be unreliable if there are unknown systematics in data or models. Here we introduce a flexible methodology, BACCUS: BAyesian Conservative Constraints and Unknown Systematics, which deals in a conservative way with the problem of data combination, for any degree of tension between experiments. We introduce hyperparameters that describe a bias in each model parameter for each class of experiments. A conservative posterior for the model parameters is then obtained by marginalization both over these unknown shifts and over t","authors_text":"John A. Peacock, Jos\\'e Luis Bernal","cross_cats":["astro-ph.IM"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2018-03-12T19:16:51Z","title":"Conservative cosmology: combining data with allowance for unknown systematics"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1803.04470","kind":"arxiv","version":2},"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":"sha256:8637510a73a692dc4eb6c642844dc1e4811a1b8e689270e42ef7c968b2527ef1","target":"record","created_at":"2026-05-18T00:11:49Z","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":"069bb6c08c0f237d28ddd07039fec119631220faaf9484ee4be6c8ab56f8bf7b","cross_cats_sorted":["astro-ph.IM"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2018-03-12T19:16:51Z","title_canon_sha256":"38c3162c0c91835290a9fe8cdba808641575b935d03d8a0f1d839800168a321f"},"schema_version":"1.0","source":{"id":"1803.04470","kind":"arxiv","version":2}},"canonical_sha256":"1065d6ea39a9c8211d17b05c150838ad769ebcf2188204e6458201d19a064c47","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"1065d6ea39a9c8211d17b05c150838ad769ebcf2188204e6458201d19a064c47","first_computed_at":"2026-05-18T00:11:49.629880Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:11:49.629880Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"LVMUW/S7JJR6IpiUINdOjqFMoPCMZddFNNOSmO9mq07KRUL2qzYCs+j9eAGBz+2l6ff9vhAHOxgvmHk0MR+0AA==","signature_status":"signed_v1","signed_at":"2026-05-18T00:11:49.630572Z","signed_message":"canonical_sha256_bytes"},"source_id":"1803.04470","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:8637510a73a692dc4eb6c642844dc1e4811a1b8e689270e42ef7c968b2527ef1","sha256:f943da6ba4c550223cf58ab4977ea53e538a8aa784c032200bdcc6dac164bb8a"],"state_sha256":"e2743b9af73787d5b9af74cc465fd0fbb1497a4e19edfccf9e848d76fda0351b"}