{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2023:3TYWCTMABMGCPHSDNFXKEIZWQL","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":"974b4bf921b8bf8cb1e226c647e88ce9bf798b7c15ad204f8c9333fca7a64048","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CV","submitted_at":"2023-05-19T17:59:18Z","title_canon_sha256":"405f25e641b45a8c14c777529173a497d67d062c013beba6e200a8b6c59a852e"},"schema_version":"1.0","source":{"id":"2305.11870","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2305.11870","created_at":"2026-07-05T06:50:55Z"},{"alias_kind":"arxiv_version","alias_value":"2305.11870v3","created_at":"2026-07-05T06:50:55Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2305.11870","created_at":"2026-07-05T06:50:55Z"},{"alias_kind":"pith_short_12","alias_value":"3TYWCTMABMGC","created_at":"2026-07-05T06:50:55Z"},{"alias_kind":"pith_short_16","alias_value":"3TYWCTMABMGCPHSD","created_at":"2026-07-05T06:50:55Z"},{"alias_kind":"pith_short_8","alias_value":"3TYWCTMA","created_at":"2026-07-05T06:50:55Z"}],"graph_snapshots":[{"event_id":"sha256:e913ae211404b2dd900dace1b077f982321c5946b0b57ed742bdea76226e98b1","target":"graph","created_at":"2026-07-05T06:50:55Z","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/2305.11870/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We propose a 3D generation pipeline that uses diffusion models to generate realistic human digital avatars. Due to the wide variety of human identities, poses, and stochastic details, the generation of 3D human meshes has been a challenging problem. To address this, we decompose the problem into 2D normal map generation and normal map-based 3D reconstruction. Specifically, we first simultaneously generate realistic normal maps for the front and backside of a clothed human, dubbed dual normal maps, using a pose-conditional diffusion model. For 3D reconstruction, we \"carve\" the prior SMPL-X mesh","authors_text":"Byungjun Kim, Daesik Kim, Hanbyul Joo, Kwangho Lee, Myunggi Lee, Patrick Kwon, Sookwan Han","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CV","submitted_at":"2023-05-19T17:59:18Z","title":"Chupa: Carving 3D Clothed Humans from Skinned Shape Priors using 2D Diffusion Probabilistic Models"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2305.11870","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":"sha256:03f225a6cae22acf84e243f4b80c6c0effc092cc2deffcef1a44c29e9fe4cf44","target":"record","created_at":"2026-07-05T06:50:55Z","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":"974b4bf921b8bf8cb1e226c647e88ce9bf798b7c15ad204f8c9333fca7a64048","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CV","submitted_at":"2023-05-19T17:59:18Z","title_canon_sha256":"405f25e641b45a8c14c777529173a497d67d062c013beba6e200a8b6c59a852e"},"schema_version":"1.0","source":{"id":"2305.11870","kind":"arxiv","version":3}},"canonical_sha256":"dcf1614d800b0c279e43696ea2233682c961c9baf087c6a054bb9e70544e431a","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"dcf1614d800b0c279e43696ea2233682c961c9baf087c6a054bb9e70544e431a","first_computed_at":"2026-07-05T06:50:55.316637Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T06:50:55.316637Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"XydhZNcfoZofSBvYsyaraUPvvMPRV/7Rtfjv06VKLnNUWMjomAHGiaUir0zKf1m8pooIsusrVj4PuiEi/iXnDw==","signature_status":"signed_v1","signed_at":"2026-07-05T06:50:55.317156Z","signed_message":"canonical_sha256_bytes"},"source_id":"2305.11870","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:03f225a6cae22acf84e243f4b80c6c0effc092cc2deffcef1a44c29e9fe4cf44","sha256:e913ae211404b2dd900dace1b077f982321c5946b0b57ed742bdea76226e98b1"],"state_sha256":"b4793b143998ef0c93a2f8decaaa55ba6ad8661e4d342e2659be8c8d55aaf132"}