{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2025:S6PLXF3HT75JWQ5L7VDM5KVCHC","short_pith_number":"pith:S6PLXF3H","canonical_record":{"source":{"id":"2508.01878","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.HC","submitted_at":"2025-08-03T18:20:33Z","cross_cats_sorted":[],"title_canon_sha256":"62a999fe1620b055c539e86e798d8cb0839c3a2dc5635574f6765c3373888855","abstract_canon_sha256":"6fefd1c75a91360437aeff3e2425bb73a4c55f22a7ba3ff01049619b26bea338"},"schema_version":"1.0"},"canonical_sha256":"979ebb97679ffa9b43abfd46ceaaa238926ca335d367cd2bee803b3b44c09af8","source":{"kind":"arxiv","id":"2508.01878","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2508.01878","created_at":"2026-07-05T11:47:46Z"},{"alias_kind":"arxiv_version","alias_value":"2508.01878v1","created_at":"2026-07-05T11:47:46Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2508.01878","created_at":"2026-07-05T11:47:46Z"},{"alias_kind":"pith_short_12","alias_value":"S6PLXF3HT75J","created_at":"2026-07-05T11:47:46Z"},{"alias_kind":"pith_short_16","alias_value":"S6PLXF3HT75JWQ5L","created_at":"2026-07-05T11:47:46Z"},{"alias_kind":"pith_short_8","alias_value":"S6PLXF3H","created_at":"2026-07-05T11:47:46Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2025:S6PLXF3HT75JWQ5L7VDM5KVCHC","target":"record","payload":{"canonical_record":{"source":{"id":"2508.01878","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.HC","submitted_at":"2025-08-03T18:20:33Z","cross_cats_sorted":[],"title_canon_sha256":"62a999fe1620b055c539e86e798d8cb0839c3a2dc5635574f6765c3373888855","abstract_canon_sha256":"6fefd1c75a91360437aeff3e2425bb73a4c55f22a7ba3ff01049619b26bea338"},"schema_version":"1.0"},"canonical_sha256":"979ebb97679ffa9b43abfd46ceaaa238926ca335d367cd2bee803b3b44c09af8","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T11:47:46.919236Z","signature_b64":"NecP7Od7rEuLQ4t/xUGSdY+xR0Rf5cEL5e+5akloj8yMqUVcPrw5v86MNKej7S4CMYjDELKl2uuApQxrZTooDg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"979ebb97679ffa9b43abfd46ceaaa238926ca335d367cd2bee803b3b44c09af8","last_reissued_at":"2026-07-05T11:47:46.918821Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T11:47:46.918821Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2508.01878","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":"2026-07-05T11:47:46Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"mGuhIBevuFT0FATxLt42yzvZWaomniWdHppIB8DL2ioc/Sg6nwhbevHyrCGRDTxpTVNg8e9/RB8+pCK7sv/3Ag==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-09T06:01:28.116625Z"},"content_sha256":"f40870802b963aa20dcbfb0a28acb6ae3c342c981af95b109e1c2e45542dccaa","schema_version":"1.0","event_id":"sha256:f40870802b963aa20dcbfb0a28acb6ae3c342c981af95b109e1c2e45542dccaa"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2025:S6PLXF3HT75JWQ5L7VDM5KVCHC","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"VidAnimator: User-Guided Stylized 3D Character Animation from Human Videos","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cs.HC","authors_text":"Jielin Feng, Jun-Hsiang Yao, Shuhong Mei, Siming Chen, Xingyu Lan, Xinwu Ye","submitted_at":"2025-08-03T18:20:33Z","abstract_excerpt":"With captivating visual effects, stylized 3D character animation has gained widespread use in cinematic production, advertising, social media, and the potential development of virtual reality (VR) non-player characters (NPCs). However, animating stylized 3D characters often requires significant time and effort from animators. We propose a mixed-initiative framework and interactive system to enable stylized 3D characters to mimic motion in human videos. The framework takes a single-view human video and a stylized 3D character (the target character) as input, captures the motion of the video, an"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2508.01878","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/2508.01878/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":"2026-07-05T11:47:46Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"kctUh8ZrttWr2Pypr3rewgjlWCRk6CkkySNYPpzkr6ozWfSJIeataJyAnfC8Aw/6FjqgkCGLxlFK7vqXIOwXBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-09T06:01:28.116993Z"},"content_sha256":"2f6d62ffb6d3d721af1dfaf38770a011add0decd81518a3d0fb903339431748a","schema_version":"1.0","event_id":"sha256:2f6d62ffb6d3d721af1dfaf38770a011add0decd81518a3d0fb903339431748a"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/S6PLXF3HT75JWQ5L7VDM5KVCHC/bundle.json","state_url":"https://pith.science/pith/S6PLXF3HT75JWQ5L7VDM5KVCHC/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/S6PLXF3HT75JWQ5L7VDM5KVCHC/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":"2026-07-09T06:01:28Z","links":{"resolver":"https://pith.science/pith/S6PLXF3HT75JWQ5L7VDM5KVCHC","bundle":"https://pith.science/pith/S6PLXF3HT75JWQ5L7VDM5KVCHC/bundle.json","state":"https://pith.science/pith/S6PLXF3HT75JWQ5L7VDM5KVCHC/state.json","well_known_bundle":"https://pith.science/.well-known/pith/S6PLXF3HT75JWQ5L7VDM5KVCHC/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2025:S6PLXF3HT75JWQ5L7VDM5KVCHC","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":"6fefd1c75a91360437aeff3e2425bb73a4c55f22a7ba3ff01049619b26bea338","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.HC","submitted_at":"2025-08-03T18:20:33Z","title_canon_sha256":"62a999fe1620b055c539e86e798d8cb0839c3a2dc5635574f6765c3373888855"},"schema_version":"1.0","source":{"id":"2508.01878","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2508.01878","created_at":"2026-07-05T11:47:46Z"},{"alias_kind":"arxiv_version","alias_value":"2508.01878v1","created_at":"2026-07-05T11:47:46Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2508.01878","created_at":"2026-07-05T11:47:46Z"},{"alias_kind":"pith_short_12","alias_value":"S6PLXF3HT75J","created_at":"2026-07-05T11:47:46Z"},{"alias_kind":"pith_short_16","alias_value":"S6PLXF3HT75JWQ5L","created_at":"2026-07-05T11:47:46Z"},{"alias_kind":"pith_short_8","alias_value":"S6PLXF3H","created_at":"2026-07-05T11:47:46Z"}],"graph_snapshots":[{"event_id":"sha256:2f6d62ffb6d3d721af1dfaf38770a011add0decd81518a3d0fb903339431748a","target":"graph","created_at":"2026-07-05T11:47:46Z","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/2508.01878/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"With captivating visual effects, stylized 3D character animation has gained widespread use in cinematic production, advertising, social media, and the potential development of virtual reality (VR) non-player characters (NPCs). However, animating stylized 3D characters often requires significant time and effort from animators. We propose a mixed-initiative framework and interactive system to enable stylized 3D characters to mimic motion in human videos. The framework takes a single-view human video and a stylized 3D character (the target character) as input, captures the motion of the video, an","authors_text":"Jielin Feng, Jun-Hsiang Yao, Shuhong Mei, Siming Chen, Xingyu Lan, Xinwu Ye","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.HC","submitted_at":"2025-08-03T18:20:33Z","title":"VidAnimator: User-Guided Stylized 3D Character Animation from Human Videos"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2508.01878","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:f40870802b963aa20dcbfb0a28acb6ae3c342c981af95b109e1c2e45542dccaa","target":"record","created_at":"2026-07-05T11:47:46Z","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":"6fefd1c75a91360437aeff3e2425bb73a4c55f22a7ba3ff01049619b26bea338","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.HC","submitted_at":"2025-08-03T18:20:33Z","title_canon_sha256":"62a999fe1620b055c539e86e798d8cb0839c3a2dc5635574f6765c3373888855"},"schema_version":"1.0","source":{"id":"2508.01878","kind":"arxiv","version":1}},"canonical_sha256":"979ebb97679ffa9b43abfd46ceaaa238926ca335d367cd2bee803b3b44c09af8","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"979ebb97679ffa9b43abfd46ceaaa238926ca335d367cd2bee803b3b44c09af8","first_computed_at":"2026-07-05T11:47:46.918821Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T11:47:46.918821Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"NecP7Od7rEuLQ4t/xUGSdY+xR0Rf5cEL5e+5akloj8yMqUVcPrw5v86MNKej7S4CMYjDELKl2uuApQxrZTooDg==","signature_status":"signed_v1","signed_at":"2026-07-05T11:47:46.919236Z","signed_message":"canonical_sha256_bytes"},"source_id":"2508.01878","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:f40870802b963aa20dcbfb0a28acb6ae3c342c981af95b109e1c2e45542dccaa","sha256:2f6d62ffb6d3d721af1dfaf38770a011add0decd81518a3d0fb903339431748a"],"state_sha256":"1a532915f68d5a209259912d5654d30d59a950b58a5f0ffcca56d4dbc9f5736d"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"4ZTEU0YespBJLvONChf0HTUutWrcIKbBBQNSoAw4e/CQKjjsCOfD6Qvaq2Jj+CrJa8pYu7YWwbfiisl/QA45Cw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-09T06:01:28.118996Z","bundle_sha256":"00c11a9e2ec096b661a3d797e73e707d15e983854869c58987ad51e2bdb937d8"}}