{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2018:GKFFOBJZ2XJGSJ2VYE7NE5KJN7","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":"ee77e98c6c1d54111bee31884aa564b437e2b45334e9e75f67677942c5773c03","cross_cats_sorted":["astro-ph.IM"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"stat.ME","submitted_at":"2018-03-02T15:24:55Z","title_canon_sha256":"bf367d8f840beb24bbf77d578efeba31e01bd41cb554e371097ad9f49e05d794"},"schema_version":"1.0","source":{"id":"1803.00889","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1803.00889","created_at":"2026-05-18T00:01:30Z"},{"alias_kind":"arxiv_version","alias_value":"1803.00889v2","created_at":"2026-05-18T00:01:30Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1803.00889","created_at":"2026-05-18T00:01:30Z"},{"alias_kind":"pith_short_12","alias_value":"GKFFOBJZ2XJG","created_at":"2026-05-18T12:32:25Z"},{"alias_kind":"pith_short_16","alias_value":"GKFFOBJZ2XJGSJ2V","created_at":"2026-05-18T12:32:25Z"},{"alias_kind":"pith_short_8","alias_value":"GKFFOBJZ","created_at":"2026-05-18T12:32:25Z"}],"graph_snapshots":[{"event_id":"sha256:4aeba1c65b22cfe31dc93517c08d7c4dd7782c78d6ae190ec2842f3be7d21a46","target":"graph","created_at":"2026-05-18T00:01:30Z","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 Bayesian uncertainty quantification method for large-scale imaging inverse problems. Our method applies to all Bayesian models that are log-concave, where maximum-a-posteriori (MAP) estimation is a convex optimization problem. The method is a framework to analyse the confidence in specific structures observed in MAP estimates (e.g., lesions in medical imaging, celestial sources in astronomical imaging), to enable using them as evidence to inform decisions and conclusions. Precisely, following Bayesian decision theory, we seek to assert the structures under scrutiny by performing a","authors_text":"Audrey Repetti, Marcelo Pereyra, Yves Wiaux","cross_cats":["astro-ph.IM"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"stat.ME","submitted_at":"2018-03-02T15:24:55Z","title":"Scalable Bayesian uncertainty quantification in imaging inverse problems via convex optimization"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1803.00889","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:d68e1816e4d01eb83d3d9b8d5ca1b4b74ec9db8d45252f1a367680a7ab3625dd","target":"record","created_at":"2026-05-18T00:01:30Z","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":"ee77e98c6c1d54111bee31884aa564b437e2b45334e9e75f67677942c5773c03","cross_cats_sorted":["astro-ph.IM"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"stat.ME","submitted_at":"2018-03-02T15:24:55Z","title_canon_sha256":"bf367d8f840beb24bbf77d578efeba31e01bd41cb554e371097ad9f49e05d794"},"schema_version":"1.0","source":{"id":"1803.00889","kind":"arxiv","version":2}},"canonical_sha256":"328a570539d5d2692755c13ed275496feef85824d7288b7de0a1fc49cbed50c5","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"328a570539d5d2692755c13ed275496feef85824d7288b7de0a1fc49cbed50c5","first_computed_at":"2026-05-18T00:01:30.051416Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:01:30.051416Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"5XuubIZfrqFZPFuRae/2bTKJxqKrLDPkl1+6cTs29QX6ymHOWN9doBFDy/0oBaQ/Fvtr8hkrgPBYayuzUd70DQ==","signature_status":"signed_v1","signed_at":"2026-05-18T00:01:30.051829Z","signed_message":"canonical_sha256_bytes"},"source_id":"1803.00889","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:d68e1816e4d01eb83d3d9b8d5ca1b4b74ec9db8d45252f1a367680a7ab3625dd","sha256:4aeba1c65b22cfe31dc93517c08d7c4dd7782c78d6ae190ec2842f3be7d21a46"],"state_sha256":"1c5abffedf8b3487e1d646ebde3acbebf0b9ad9d2997369b3d8f8d43c8bdc603"}