{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2018:D6FIACTLCE7VCD4OTFZFWE5DNH","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":"2ff64e53599b4c957802b41ff39ab3b05fac81ab7c9ab946fbaaac8604d2e79e","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2018-03-20T17:44:30Z","title_canon_sha256":"c61657130f54923747c23ce4f9ad53f6ba7b43dd99fb5e0791b70bd34918f8ee"},"schema_version":"1.0","source":{"id":"1803.07549","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1803.07549","created_at":"2026-05-18T00:09:25Z"},{"alias_kind":"arxiv_version","alias_value":"1803.07549v2","created_at":"2026-05-18T00:09:25Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1803.07549","created_at":"2026-05-18T00:09:25Z"},{"alias_kind":"pith_short_12","alias_value":"D6FIACTLCE7V","created_at":"2026-05-18T12:32:19Z"},{"alias_kind":"pith_short_16","alias_value":"D6FIACTLCE7VCD4O","created_at":"2026-05-18T12:32:19Z"},{"alias_kind":"pith_short_8","alias_value":"D6FIACTL","created_at":"2026-05-18T12:32:19Z"}],"graph_snapshots":[{"event_id":"sha256:6affdfed5671ad037f1fb4e6fa79fa47436eef34aeefc8b442b45032e11e09f6","target":"graph","created_at":"2026-05-18T00:09:25Z","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 present a learning framework for recovering the 3D shape, camera, and texture of an object from a single image. The shape is represented as a deformable 3D mesh model of an object category where a shape is parameterized by a learned mean shape and per-instance predicted deformation. Our approach allows leveraging an annotated image collection for training, where the deformable model and the 3D prediction mechanism are learned without relying on ground-truth 3D or multi-view supervision. Our representation enables us to go beyond existing 3D prediction approaches by incorporating texture inf","authors_text":"Alexei A. Efros, Angjoo Kanazawa, Jitendra Malik, Shubham Tulsiani","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2018-03-20T17:44:30Z","title":"Learning Category-Specific Mesh Reconstruction from Image Collections"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1803.07549","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":"sha256:39416cead15ebedf2c5f43b4fcb978830e2c36a37d342a435dae60f960168e46","target":"record","created_at":"2026-05-18T00:09:25Z","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":"2ff64e53599b4c957802b41ff39ab3b05fac81ab7c9ab946fbaaac8604d2e79e","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2018-03-20T17:44:30Z","title_canon_sha256":"c61657130f54923747c23ce4f9ad53f6ba7b43dd99fb5e0791b70bd34918f8ee"},"schema_version":"1.0","source":{"id":"1803.07549","kind":"arxiv","version":2}},"canonical_sha256":"1f8a800a6b113f510f8e99725b13a369e9722e627bc49af23dd642c5aa2eab78","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"1f8a800a6b113f510f8e99725b13a369e9722e627bc49af23dd642c5aa2eab78","first_computed_at":"2026-05-18T00:09:25.548780Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:09:25.548780Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"Qk/hsDXbcrCHYfaCMA1ifogOHXFJSy9/ZIyx63EPGow+2Tweq9sOLIU6rl/G9Ns47RoJ3KPg64elqVXJoNM1CQ==","signature_status":"signed_v1","signed_at":"2026-05-18T00:09:25.549417Z","signed_message":"canonical_sha256_bytes"},"source_id":"1803.07549","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:39416cead15ebedf2c5f43b4fcb978830e2c36a37d342a435dae60f960168e46","sha256:6affdfed5671ad037f1fb4e6fa79fa47436eef34aeefc8b442b45032e11e09f6"],"state_sha256":"3497775edf73e1692f1f21d88b058ef78a02a8428de8ac937ff97006c18112b8"}