{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2024:J7QEUHEUKADMWTOTBEQEDX3N3O","short_pith_number":"pith:J7QEUHEU","canonical_record":{"source":{"id":"2406.02074","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2024-06-04T07:54:10Z","cross_cats_sorted":[],"title_canon_sha256":"cf910e1109abefe59a34d63ee1955c04d1ebe6475d3f278ea920b20fc01c16b3","abstract_canon_sha256":"5ceb874afd0e228b8df19a445a51492667d67f32dd3304a72dfa2b9a90dea014"},"schema_version":"1.0"},"canonical_sha256":"4fe04a1c945006cb4dd3092041df6ddbaa9cd26b52421e6be1065d535df0eaab","source":{"kind":"arxiv","id":"2406.02074","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2406.02074","created_at":"2026-07-05T08:27:14Z"},{"alias_kind":"arxiv_version","alias_value":"2406.02074v1","created_at":"2026-07-05T08:27:14Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2406.02074","created_at":"2026-07-05T08:27:14Z"},{"alias_kind":"pith_short_12","alias_value":"J7QEUHEUKADM","created_at":"2026-07-05T08:27:14Z"},{"alias_kind":"pith_short_16","alias_value":"J7QEUHEUKADMWTOT","created_at":"2026-07-05T08:27:14Z"},{"alias_kind":"pith_short_8","alias_value":"J7QEUHEU","created_at":"2026-07-05T08:27:14Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2024:J7QEUHEUKADMWTOTBEQEDX3N3O","target":"record","payload":{"canonical_record":{"source":{"id":"2406.02074","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2024-06-04T07:54:10Z","cross_cats_sorted":[],"title_canon_sha256":"cf910e1109abefe59a34d63ee1955c04d1ebe6475d3f278ea920b20fc01c16b3","abstract_canon_sha256":"5ceb874afd0e228b8df19a445a51492667d67f32dd3304a72dfa2b9a90dea014"},"schema_version":"1.0"},"canonical_sha256":"4fe04a1c945006cb4dd3092041df6ddbaa9cd26b52421e6be1065d535df0eaab","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T08:27:14.325845Z","signature_b64":"zgvFxmls3VWKdzm7PIzme/PRCJ8ziU6XClwHQHrmkj057iHDebAzlQLPuqrcPQlygrnKUANiEKsnjMHZnK27AA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"4fe04a1c945006cb4dd3092041df6ddbaa9cd26b52421e6be1065d535df0eaab","last_reissued_at":"2026-07-05T08:27:14.325422Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T08:27:14.325422Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2406.02074","source_version":1,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-05T08:27:14Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"UTSxmYwiubnwrLHiBJThhfzClQlbs9fm+WT9aaFxNhLS5Ut+K/Qi+1RkSLTjrWgHfSrLzUbIJSI1+/K+sfq0Bw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-07T08:10:35.865249Z"},"content_sha256":"3c479af1eebf1a1e7c05063ebf67f500f348beedb00a00c38e78956cad3f916a","schema_version":"1.0","event_id":"sha256:3c479af1eebf1a1e7c05063ebf67f500f348beedb00a00c38e78956cad3f916a"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2024:J7QEUHEUKADMWTOTBEQEDX3N3O","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"FaceCom: Towards High-fidelity 3D Facial Shape Completion via Optimization and Inpainting Guidance","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cs.CV","authors_text":"Aimin Hao, Hongyu Wu, Qingzhao Qin, Xiaogang Wang, Yijiao Zhao, Yinglong Li, Yong Wang","submitted_at":"2024-06-04T07:54:10Z","abstract_excerpt":"We propose FaceCom, a method for 3D facial shape completion, which delivers high-fidelity results for incomplete facial inputs of arbitrary forms. Unlike end-to-end shape completion methods based on point clouds or voxels, our approach relies on a mesh-based generative network that is easy to optimize, enabling it to handle shape completion for irregular facial scans. We first train a shape generator on a mixed 3D facial dataset containing 2405 identities. Based on the incomplete facial input, we fit complete faces using an optimization approach under image inpainting guidance. The completion "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2406.02074","kind":"arxiv","version":1},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2406.02074/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"references":{"count":0,"sample":[],"resolved_work":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","internal_anchors":0},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"author_claims":{"count":0,"strong_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"builder_version":"pith-number-builder-2026-05-17-v1"},"verdict_id":null},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-05T08:27:14Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"WSNJJu9VgAeJBJKfyzZCRHF78zUExE6doKmHAj0g+FRr7PE+ql0H/eQkSRgqy421rh/8GKWYw/xBFFaij0ZLCA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-07T08:10:35.865651Z"},"content_sha256":"05eea737227faf99e5a39c54cef602741d9e90cd31fa2a73e19ba7dfd03ad3ef","schema_version":"1.0","event_id":"sha256:05eea737227faf99e5a39c54cef602741d9e90cd31fa2a73e19ba7dfd03ad3ef"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/J7QEUHEUKADMWTOTBEQEDX3N3O/bundle.json","state_url":"https://pith.science/pith/J7QEUHEUKADMWTOTBEQEDX3N3O/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/J7QEUHEUKADMWTOTBEQEDX3N3O/bundle.json","status":"primary"}],"public_keys":[{"key_id":"pith-v1-2026-05","algorithm":"ed25519","format":"raw","public_key_b64":"stVStoiQhXFxp4s2pdzPNoqVNBMojDU/fJ2db5S3CbM=","public_key_hex":"b2d552b68890857171a78b36a5dccf368a953413288c353f7c9d9d6f94b709b3","fingerprint_sha256_b32_first128bits":"RVFV5Z2OI2J3ZUO7ERDEBCYNKS","fingerprint_sha256_hex":"8d4b5ee74e4693bcd1df2446408b0d54","rotates_at":null,"url":"https://pith.science/pith-signing-key.json","notes":"Pith uses this Ed25519 key to sign canonical record SHA-256 digests. Verify with: ed25519_verify(public_key, message=canonical_sha256_bytes, signature=base64decode(signature_b64))."}],"merge_version":"pith-open-graph-merge-v1","built_at":"2026-08-07T08:10:35Z","links":{"resolver":"https://pith.science/pith/J7QEUHEUKADMWTOTBEQEDX3N3O","bundle":"https://pith.science/pith/J7QEUHEUKADMWTOTBEQEDX3N3O/bundle.json","state":"https://pith.science/pith/J7QEUHEUKADMWTOTBEQEDX3N3O/state.json","well_known_bundle":"https://pith.science/.well-known/pith/J7QEUHEUKADMWTOTBEQEDX3N3O/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2024:J7QEUHEUKADMWTOTBEQEDX3N3O","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":"5ceb874afd0e228b8df19a445a51492667d67f32dd3304a72dfa2b9a90dea014","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2024-06-04T07:54:10Z","title_canon_sha256":"cf910e1109abefe59a34d63ee1955c04d1ebe6475d3f278ea920b20fc01c16b3"},"schema_version":"1.0","source":{"id":"2406.02074","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2406.02074","created_at":"2026-07-05T08:27:14Z"},{"alias_kind":"arxiv_version","alias_value":"2406.02074v1","created_at":"2026-07-05T08:27:14Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2406.02074","created_at":"2026-07-05T08:27:14Z"},{"alias_kind":"pith_short_12","alias_value":"J7QEUHEUKADM","created_at":"2026-07-05T08:27:14Z"},{"alias_kind":"pith_short_16","alias_value":"J7QEUHEUKADMWTOT","created_at":"2026-07-05T08:27:14Z"},{"alias_kind":"pith_short_8","alias_value":"J7QEUHEU","created_at":"2026-07-05T08:27:14Z"}],"graph_snapshots":[{"event_id":"sha256:05eea737227faf99e5a39c54cef602741d9e90cd31fa2a73e19ba7dfd03ad3ef","target":"graph","created_at":"2026-07-05T08:27:14Z","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/2406.02074/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We propose FaceCom, a method for 3D facial shape completion, which delivers high-fidelity results for incomplete facial inputs of arbitrary forms. Unlike end-to-end shape completion methods based on point clouds or voxels, our approach relies on a mesh-based generative network that is easy to optimize, enabling it to handle shape completion for irregular facial scans. We first train a shape generator on a mixed 3D facial dataset containing 2405 identities. Based on the incomplete facial input, we fit complete faces using an optimization approach under image inpainting guidance. The completion ","authors_text":"Aimin Hao, Hongyu Wu, Qingzhao Qin, Xiaogang Wang, Yijiao Zhao, Yinglong Li, Yong Wang","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2024-06-04T07:54:10Z","title":"FaceCom: Towards High-fidelity 3D Facial Shape Completion via Optimization and Inpainting Guidance"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2406.02074","kind":"arxiv","version":1},"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":"sha256:3c479af1eebf1a1e7c05063ebf67f500f348beedb00a00c38e78956cad3f916a","target":"record","created_at":"2026-07-05T08:27:14Z","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":"5ceb874afd0e228b8df19a445a51492667d67f32dd3304a72dfa2b9a90dea014","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2024-06-04T07:54:10Z","title_canon_sha256":"cf910e1109abefe59a34d63ee1955c04d1ebe6475d3f278ea920b20fc01c16b3"},"schema_version":"1.0","source":{"id":"2406.02074","kind":"arxiv","version":1}},"canonical_sha256":"4fe04a1c945006cb4dd3092041df6ddbaa9cd26b52421e6be1065d535df0eaab","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"4fe04a1c945006cb4dd3092041df6ddbaa9cd26b52421e6be1065d535df0eaab","first_computed_at":"2026-07-05T08:27:14.325422Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T08:27:14.325422Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"zgvFxmls3VWKdzm7PIzme/PRCJ8ziU6XClwHQHrmkj057iHDebAzlQLPuqrcPQlygrnKUANiEKsnjMHZnK27AA==","signature_status":"signed_v1","signed_at":"2026-07-05T08:27:14.325845Z","signed_message":"canonical_sha256_bytes"},"source_id":"2406.02074","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:3c479af1eebf1a1e7c05063ebf67f500f348beedb00a00c38e78956cad3f916a","sha256:05eea737227faf99e5a39c54cef602741d9e90cd31fa2a73e19ba7dfd03ad3ef"],"state_sha256":"10fb02865e28518614ba69b504cad812c43a3111d4f9187914fe712ee56e96e8"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"WdvUBaQsJxBm2oUIlW8jIVuU8/VMMxuio1bWXL10yVuTwbXnV631m6Un0D1qtPUSG0Thn7MVTSNPrqyVdVFpCQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-07T08:10:35.868695Z","bundle_sha256":"1f5c1a59d7e631d7fc5333492a89a108f267ad99a1cb5f1e03e88944e33a800d"}}