{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2023:CB4WZUHWDTNGWS7IRDXQUXDRY3","short_pith_number":"pith:CB4WZUHW","canonical_record":{"source":{"id":"2303.11898","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2023-03-21T14:41:25Z","cross_cats_sorted":["cs.GR"],"title_canon_sha256":"4faa95daf7bf5def9d60e5201280370e60bd845c58b92cc5df8f4261ca1d4850","abstract_canon_sha256":"84bc035fa5a5784e45f7ab751cf1719ea4a0c86a732c0828310409adc59108f3"},"schema_version":"1.0"},"canonical_sha256":"10796cd0f61cda6b4be888ef0a5c71c6ea444556855a21a951a6d4e784a29790","source":{"kind":"arxiv","id":"2303.11898","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2303.11898","created_at":"2026-07-05T05:53:23Z"},{"alias_kind":"arxiv_version","alias_value":"2303.11898v1","created_at":"2026-07-05T05:53:23Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2303.11898","created_at":"2026-07-05T05:53:23Z"},{"alias_kind":"pith_short_12","alias_value":"CB4WZUHWDTNG","created_at":"2026-07-05T05:53:23Z"},{"alias_kind":"pith_short_16","alias_value":"CB4WZUHWDTNGWS7I","created_at":"2026-07-05T05:53:23Z"},{"alias_kind":"pith_short_8","alias_value":"CB4WZUHW","created_at":"2026-07-05T05:53:23Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2023:CB4WZUHWDTNGWS7IRDXQUXDRY3","target":"record","payload":{"canonical_record":{"source":{"id":"2303.11898","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2023-03-21T14:41:25Z","cross_cats_sorted":["cs.GR"],"title_canon_sha256":"4faa95daf7bf5def9d60e5201280370e60bd845c58b92cc5df8f4261ca1d4850","abstract_canon_sha256":"84bc035fa5a5784e45f7ab751cf1719ea4a0c86a732c0828310409adc59108f3"},"schema_version":"1.0"},"canonical_sha256":"10796cd0f61cda6b4be888ef0a5c71c6ea444556855a21a951a6d4e784a29790","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T05:53:23.560019Z","signature_b64":"0floH3bEwgnN/jwhcnH88jVjDHrUp3cjWd24RKakThMNlmKPLTT2EH0EB1wVNM6/LjSSykkMtTGmnWagk+SkCA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"10796cd0f61cda6b4be888ef0a5c71c6ea444556855a21a951a6d4e784a29790","last_reissued_at":"2026-07-05T05:53:23.559417Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T05:53:23.559417Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2303.11898","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":"2026-07-05T05:53:23Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"dAHJE82t7MBjtFhFOGmYoFp19H/G3MTPzq1/HXxyxMZzeJf4OsoARiJjnsuKcA7ds/lWXsEpo74V6FLUAehfBw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-23T14:28:34.779490Z"},"content_sha256":"3bb9deeef2efda185b6936eac686b056373320ac8c106015cc963156a52589f7","schema_version":"1.0","event_id":"sha256:3bb9deeef2efda185b6936eac686b056373320ac8c106015cc963156a52589f7"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2023:CB4WZUHWDTNGWS7IRDXQUXDRY3","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Real-time volumetric rendering of dynamic humans","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cs.GR"],"primary_cat":"cs.CV","authors_text":"Andrea Vedaldi, Benjamin Graham, David Novotny, Filippos Kokkinos, Ignacio Rocco, Iurii Makarov, Natalia Neverova","submitted_at":"2023-03-21T14:41:25Z","abstract_excerpt":"We present a method for fast 3D reconstruction and real-time rendering of dynamic humans from monocular videos with accompanying parametric body fits. Our method can reconstruct a dynamic human in less than 3h using a single GPU, compared to recent state-of-the-art alternatives that take up to 72h. These speedups are obtained by using a lightweight deformation model solely based on linear blend skinning, and an efficient factorized volumetric representation for modeling the shape and color of the person in canonical pose. Moreover, we propose a novel local ray marching rendering which, by expl"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2303.11898","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/2303.11898/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":"2026-07-05T05:53:23Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"7q9mkHSQkeiuwymFUBFmNIMAMrGWIxw6Kl1yU0q4THIRWnmi8zNPJpPMwRAohEj35slhwLrTkfdp3/6AzGOuCg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-23T14:28:34.780474Z"},"content_sha256":"7b8602da81d474033d176e636c14deabc6af47199f22a6c3236446e52093fd8d","schema_version":"1.0","event_id":"sha256:7b8602da81d474033d176e636c14deabc6af47199f22a6c3236446e52093fd8d"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/CB4WZUHWDTNGWS7IRDXQUXDRY3/bundle.json","state_url":"https://pith.science/pith/CB4WZUHWDTNGWS7IRDXQUXDRY3/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/CB4WZUHWDTNGWS7IRDXQUXDRY3/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":"2026-08-23T14:28:34Z","links":{"resolver":"https://pith.science/pith/CB4WZUHWDTNGWS7IRDXQUXDRY3","bundle":"https://pith.science/pith/CB4WZUHWDTNGWS7IRDXQUXDRY3/bundle.json","state":"https://pith.science/pith/CB4WZUHWDTNGWS7IRDXQUXDRY3/state.json","well_known_bundle":"https://pith.science/.well-known/pith/CB4WZUHWDTNGWS7IRDXQUXDRY3/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2023:CB4WZUHWDTNGWS7IRDXQUXDRY3","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":"84bc035fa5a5784e45f7ab751cf1719ea4a0c86a732c0828310409adc59108f3","cross_cats_sorted":["cs.GR"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2023-03-21T14:41:25Z","title_canon_sha256":"4faa95daf7bf5def9d60e5201280370e60bd845c58b92cc5df8f4261ca1d4850"},"schema_version":"1.0","source":{"id":"2303.11898","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2303.11898","created_at":"2026-07-05T05:53:23Z"},{"alias_kind":"arxiv_version","alias_value":"2303.11898v1","created_at":"2026-07-05T05:53:23Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2303.11898","created_at":"2026-07-05T05:53:23Z"},{"alias_kind":"pith_short_12","alias_value":"CB4WZUHWDTNG","created_at":"2026-07-05T05:53:23Z"},{"alias_kind":"pith_short_16","alias_value":"CB4WZUHWDTNGWS7I","created_at":"2026-07-05T05:53:23Z"},{"alias_kind":"pith_short_8","alias_value":"CB4WZUHW","created_at":"2026-07-05T05:53:23Z"}],"graph_snapshots":[{"event_id":"sha256:7b8602da81d474033d176e636c14deabc6af47199f22a6c3236446e52093fd8d","target":"graph","created_at":"2026-07-05T05:53:23Z","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/2303.11898/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We present a method for fast 3D reconstruction and real-time rendering of dynamic humans from monocular videos with accompanying parametric body fits. Our method can reconstruct a dynamic human in less than 3h using a single GPU, compared to recent state-of-the-art alternatives that take up to 72h. These speedups are obtained by using a lightweight deformation model solely based on linear blend skinning, and an efficient factorized volumetric representation for modeling the shape and color of the person in canonical pose. Moreover, we propose a novel local ray marching rendering which, by expl","authors_text":"Andrea Vedaldi, Benjamin Graham, David Novotny, Filippos Kokkinos, Ignacio Rocco, Iurii Makarov, Natalia Neverova","cross_cats":["cs.GR"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2023-03-21T14:41:25Z","title":"Real-time volumetric rendering of dynamic humans"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2303.11898","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":"sha256:3bb9deeef2efda185b6936eac686b056373320ac8c106015cc963156a52589f7","target":"record","created_at":"2026-07-05T05:53:23Z","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":"84bc035fa5a5784e45f7ab751cf1719ea4a0c86a732c0828310409adc59108f3","cross_cats_sorted":["cs.GR"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2023-03-21T14:41:25Z","title_canon_sha256":"4faa95daf7bf5def9d60e5201280370e60bd845c58b92cc5df8f4261ca1d4850"},"schema_version":"1.0","source":{"id":"2303.11898","kind":"arxiv","version":1}},"canonical_sha256":"10796cd0f61cda6b4be888ef0a5c71c6ea444556855a21a951a6d4e784a29790","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"10796cd0f61cda6b4be888ef0a5c71c6ea444556855a21a951a6d4e784a29790","first_computed_at":"2026-07-05T05:53:23.559417Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T05:53:23.559417Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"0floH3bEwgnN/jwhcnH88jVjDHrUp3cjWd24RKakThMNlmKPLTT2EH0EB1wVNM6/LjSSykkMtTGmnWagk+SkCA==","signature_status":"signed_v1","signed_at":"2026-07-05T05:53:23.560019Z","signed_message":"canonical_sha256_bytes"},"source_id":"2303.11898","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:3bb9deeef2efda185b6936eac686b056373320ac8c106015cc963156a52589f7","sha256:7b8602da81d474033d176e636c14deabc6af47199f22a6c3236446e52093fd8d"],"state_sha256":"319931935a3c6c11a5712c1d5289b2ac32f55c118c21d7cc4f9cb5156230f5a7"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"2zxQXhyBiQEI44BpVXd1da7Ye1X5FklHtfCYY59ezXZZxrzcLHZrXn/19fxpK/oUYpULRIzSA9GjMi2Km/S/Cw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-23T14:28:34.787098Z","bundle_sha256":"06792c6e5095223216bfc122e55a814c751447eb25406000c10300eaf12e5dbe"}}