{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2022:KB7PWQBNWKLOLCBEGHFW73EEG2","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":"abdd0e0f79c8850e1a0fdcacdb31626c676ac775e6e1b448f569ea7580615075","cross_cats_sorted":["cs.GR"],"license":"http://creativecommons.org/licenses/by-sa/4.0/","primary_cat":"cs.CV","submitted_at":"2022-12-01T18:59:55Z","title_canon_sha256":"c655cfd231ea7c7c2ab5f8921fa4836d81edaf79a2a7246f51ac5ee3269dd11e"},"schema_version":"1.0","source":{"id":"2212.00792","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2212.00792","created_at":"2026-07-05T05:42:29Z"},{"alias_kind":"arxiv_version","alias_value":"2212.00792v3","created_at":"2026-07-05T05:42:29Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2212.00792","created_at":"2026-07-05T05:42:29Z"},{"alias_kind":"pith_short_12","alias_value":"KB7PWQBNWKLO","created_at":"2026-07-05T05:42:29Z"},{"alias_kind":"pith_short_16","alias_value":"KB7PWQBNWKLOLCBE","created_at":"2026-07-05T05:42:29Z"},{"alias_kind":"pith_short_8","alias_value":"KB7PWQBN","created_at":"2026-07-05T05:42:29Z"}],"graph_snapshots":[{"event_id":"sha256:4d716153d08a69b4587b94de0703df3da4b1b99adca6e2c44960fee1564c3ae6","target":"graph","created_at":"2026-07-05T05:42:29Z","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"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/2212.00792/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We propose SparseFusion, a sparse view 3D reconstruction approach that unifies recent advances in neural rendering and probabilistic image generation. Existing approaches typically build on neural rendering with re-projected features but fail to generate unseen regions or handle uncertainty under large viewpoint changes. Alternate methods treat this as a (probabilistic) 2D synthesis task, and while they can generate plausible 2D images, they do not infer a consistent underlying 3D. However, we find that this trade-off between 3D consistency and probabilistic image generation does not need to e","authors_text":"Shubham Tulsiani, Zhizhuo Zhou","cross_cats":["cs.GR"],"headline":"","license":"http://creativecommons.org/licenses/by-sa/4.0/","primary_cat":"cs.CV","submitted_at":"2022-12-01T18:59:55Z","title":"SparseFusion: Distilling View-conditioned Diffusion for 3D Reconstruction"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2212.00792","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":"sha256:0cd33214a6face7d20a0fbe4cbd0b6db8a53d00996d9ca1b08e09b9aaa213280","target":"record","created_at":"2026-07-05T05:42:29Z","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":"abdd0e0f79c8850e1a0fdcacdb31626c676ac775e6e1b448f569ea7580615075","cross_cats_sorted":["cs.GR"],"license":"http://creativecommons.org/licenses/by-sa/4.0/","primary_cat":"cs.CV","submitted_at":"2022-12-01T18:59:55Z","title_canon_sha256":"c655cfd231ea7c7c2ab5f8921fa4836d81edaf79a2a7246f51ac5ee3269dd11e"},"schema_version":"1.0","source":{"id":"2212.00792","kind":"arxiv","version":3}},"canonical_sha256":"507efb402db296e5882431cb6fec8436b0b6f0c3d4076707ada1fe8609cae6b3","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"507efb402db296e5882431cb6fec8436b0b6f0c3d4076707ada1fe8609cae6b3","first_computed_at":"2026-07-05T05:42:29.339110Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T05:42:29.339110Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"Wn9HzZrUxApvSLoskOugE6/PsWtC4c6Sg3dbHyc5nSzJmTXLgJcHYG+B7Xz/gpmPTM/gYxZmBF1RaiP+gQq7Bg==","signature_status":"signed_v1","signed_at":"2026-07-05T05:42:29.339632Z","signed_message":"canonical_sha256_bytes"},"source_id":"2212.00792","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:0cd33214a6face7d20a0fbe4cbd0b6db8a53d00996d9ca1b08e09b9aaa213280","sha256:4d716153d08a69b4587b94de0703df3da4b1b99adca6e2c44960fee1564c3ae6"],"state_sha256":"23439c80159836b31128e0e0988abdc50592ca74fbf70fa8d0ec648ac8e9bca3"}