{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2023:67HA6SYQK5TO33HSDLXAWUV7GK","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":"b0bf9ed00516df2d4fd68c11005f0a5a611b63678f94f522e7e105c16c19676b","cross_cats_sorted":["cs.AI","cs.CV","cs.LG"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.GR","submitted_at":"2023-11-20T21:34:52Z","title_canon_sha256":"ea0639713e955b87e603c3bcc8d2ddce4dd083cef43e435d5d343aba658b67d3"},"schema_version":"1.0","source":{"id":"2311.12198","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2311.12198","created_at":"2026-07-05T08:07:59Z"},{"alias_kind":"arxiv_version","alias_value":"2311.12198v3","created_at":"2026-07-05T08:07:59Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2311.12198","created_at":"2026-07-05T08:07:59Z"},{"alias_kind":"pith_short_12","alias_value":"67HA6SYQK5TO","created_at":"2026-07-05T08:07:59Z"},{"alias_kind":"pith_short_16","alias_value":"67HA6SYQK5TO33HS","created_at":"2026-07-05T08:07:59Z"},{"alias_kind":"pith_short_8","alias_value":"67HA6SYQ","created_at":"2026-07-05T08:07:59Z"}],"graph_snapshots":[{"event_id":"sha256:35d9dcfab29c7d1651838d260f317bf8f3811f5a1dc9be60fbd5bcb4dfb3fbdd","target":"graph","created_at":"2026-07-05T08:07:59Z","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/2311.12198/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We introduce PhysGaussian, a new method that seamlessly integrates physically grounded Newtonian dynamics within 3D Gaussians to achieve high-quality novel motion synthesis. Employing a custom Material Point Method (MPM), our approach enriches 3D Gaussian kernels with physically meaningful kinematic deformation and mechanical stress attributes, all evolved in line with continuum mechanics principles. A defining characteristic of our method is the seamless integration between physical simulation and visual rendering: both components utilize the same 3D Gaussian kernels as their discrete represe","authors_text":"Chenfanfu Jiang, Tianyi Xie, Xuan Li, Yin Yang, Yutao Feng, Yuxing Qiu, Zeshun Zong","cross_cats":["cs.AI","cs.CV","cs.LG"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.GR","submitted_at":"2023-11-20T21:34:52Z","title":"PhysGaussian: Physics-Integrated 3D Gaussians for Generative Dynamics"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2311.12198","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:e2cba11e70eb6bce9c87c757e5acb227a28df289a129872320a76ea47c600144","target":"record","created_at":"2026-07-05T08:07:59Z","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":"b0bf9ed00516df2d4fd68c11005f0a5a611b63678f94f522e7e105c16c19676b","cross_cats_sorted":["cs.AI","cs.CV","cs.LG"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.GR","submitted_at":"2023-11-20T21:34:52Z","title_canon_sha256":"ea0639713e955b87e603c3bcc8d2ddce4dd083cef43e435d5d343aba658b67d3"},"schema_version":"1.0","source":{"id":"2311.12198","kind":"arxiv","version":3}},"canonical_sha256":"f7ce0f4b105766edecf21aee0b52bf32b22754af24e8faa05470c39bf9d6bd66","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"f7ce0f4b105766edecf21aee0b52bf32b22754af24e8faa05470c39bf9d6bd66","first_computed_at":"2026-07-05T08:07:59.802442Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T08:07:59.802442Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"9EVF6+MpIvPcdg9HNEZ14HrJXbzKPoTcCEh892R3yVE9d2XRtYdK/6E2c8QN3jwKRWohWIfe5sBEAzgAdTBNDg==","signature_status":"signed_v1","signed_at":"2026-07-05T08:07:59.802904Z","signed_message":"canonical_sha256_bytes"},"source_id":"2311.12198","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:e2cba11e70eb6bce9c87c757e5acb227a28df289a129872320a76ea47c600144","sha256:35d9dcfab29c7d1651838d260f317bf8f3811f5a1dc9be60fbd5bcb4dfb3fbdd"],"state_sha256":"6f0a6f49d55cdd93a475eeff6a8659d74904fccc2ff63f32a1d5fbecd96d1487"}