{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2023:C3C6W2EGI2XQAJNTHLWJQIBXQU","short_pith_number":"pith:C3C6W2EG","canonical_record":{"source":{"id":"2308.15016","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2023-08-29T04:39:07Z","cross_cats_sorted":[],"title_canon_sha256":"d10c16e135baa78cb9db8e4e7a8688f87734f61d360c01500b791a574c2b7600","abstract_canon_sha256":"f0c9742c7cd0ec383985796fa03cf382e34dd3ecc41e29b1fe729846ac97dcd2"},"schema_version":"1.0"},"canonical_sha256":"16c5eb688646af0025b33aec9820378523734f10ffd45ec5e0226624303c5edc","source":{"kind":"arxiv","id":"2308.15016","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2308.15016","created_at":"2026-07-05T06:45:42Z"},{"alias_kind":"arxiv_version","alias_value":"2308.15016v1","created_at":"2026-07-05T06:45:42Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2308.15016","created_at":"2026-07-05T06:45:42Z"},{"alias_kind":"pith_short_12","alias_value":"C3C6W2EGI2XQ","created_at":"2026-07-05T06:45:42Z"},{"alias_kind":"pith_short_16","alias_value":"C3C6W2EGI2XQAJNT","created_at":"2026-07-05T06:45:42Z"},{"alias_kind":"pith_short_8","alias_value":"C3C6W2EG","created_at":"2026-07-05T06:45:42Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2023:C3C6W2EGI2XQAJNTHLWJQIBXQU","target":"record","payload":{"canonical_record":{"source":{"id":"2308.15016","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2023-08-29T04:39:07Z","cross_cats_sorted":[],"title_canon_sha256":"d10c16e135baa78cb9db8e4e7a8688f87734f61d360c01500b791a574c2b7600","abstract_canon_sha256":"f0c9742c7cd0ec383985796fa03cf382e34dd3ecc41e29b1fe729846ac97dcd2"},"schema_version":"1.0"},"canonical_sha256":"16c5eb688646af0025b33aec9820378523734f10ffd45ec5e0226624303c5edc","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T06:45:42.363787Z","signature_b64":"vR3TSWyNvdUDiqoboD/7j8dtT8IHzRnJphS1Dup/lbF3d3wSkTogDVKIRe81IvTyyyb+dHPdi85LtWiwsYR1BQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"16c5eb688646af0025b33aec9820378523734f10ffd45ec5e0226624303c5edc","last_reissued_at":"2026-07-05T06:45:42.363290Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T06:45:42.363290Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2308.15016","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":"2026-07-05T06:45:42Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"R9lCKDWoEHDoCo/84HmphdlFmPvTirP0dc4Mm/16KXdrPPk9HOCW/NqzYS+/7IOsWMbG6AB5fmpb6U7Wb4NOBQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-20T06:19:46.852044Z"},"content_sha256":"03851c76b4b0e51ccfad411cd3778e2d57e25c75213c5959303da53b97e51c32","schema_version":"1.0","event_id":"sha256:03851c76b4b0e51ccfad411cd3778e2d57e25c75213c5959303da53b97e51c32"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2023:C3C6W2EGI2XQAJNTHLWJQIBXQU","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"C2G2: Controllable Co-speech Gesture Generation with Latent Diffusion Model","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cs.CV","authors_text":"Chen Zhang, Jinglin Liu, Longbin Ji, Pengfei Wei, Xiang Yin, Yi Ren","submitted_at":"2023-08-29T04:39:07Z","abstract_excerpt":"Co-speech gesture generation is crucial for automatic digital avatar animation. However, existing methods suffer from issues such as unstable training and temporal inconsistency, particularly in generating high-fidelity and comprehensive gestures. Additionally, these methods lack effective control over speaker identity and temporal editing of the generated gestures. Focusing on capturing temporal latent information and applying practical controlling, we propose a Controllable Co-speech Gesture Generation framework, named C2G2. Specifically, we propose a two-stage temporal dependency enhancemen"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2308.15016","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/2308.15016/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":"2026-07-05T06:45:42Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"uLi6cZ/ZCXFWMljKeqFMVfEQoRdX3XDRbNWG8RRKpeb7ZS9vv3Y31mG+hzRdzSbC3jnzsf/ier5Wi/7Z+0E/DA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-20T06:19:46.852503Z"},"content_sha256":"b6ab0d8aef8de3b7abba424a2a15032a5b7b5d126da33e40153432043a241332","schema_version":"1.0","event_id":"sha256:b6ab0d8aef8de3b7abba424a2a15032a5b7b5d126da33e40153432043a241332"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/C3C6W2EGI2XQAJNTHLWJQIBXQU/bundle.json","state_url":"https://pith.science/pith/C3C6W2EGI2XQAJNTHLWJQIBXQU/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/C3C6W2EGI2XQAJNTHLWJQIBXQU/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":"2026-08-20T06:19:46Z","links":{"resolver":"https://pith.science/pith/C3C6W2EGI2XQAJNTHLWJQIBXQU","bundle":"https://pith.science/pith/C3C6W2EGI2XQAJNTHLWJQIBXQU/bundle.json","state":"https://pith.science/pith/C3C6W2EGI2XQAJNTHLWJQIBXQU/state.json","well_known_bundle":"https://pith.science/.well-known/pith/C3C6W2EGI2XQAJNTHLWJQIBXQU/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2023:C3C6W2EGI2XQAJNTHLWJQIBXQU","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":"f0c9742c7cd0ec383985796fa03cf382e34dd3ecc41e29b1fe729846ac97dcd2","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2023-08-29T04:39:07Z","title_canon_sha256":"d10c16e135baa78cb9db8e4e7a8688f87734f61d360c01500b791a574c2b7600"},"schema_version":"1.0","source":{"id":"2308.15016","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2308.15016","created_at":"2026-07-05T06:45:42Z"},{"alias_kind":"arxiv_version","alias_value":"2308.15016v1","created_at":"2026-07-05T06:45:42Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2308.15016","created_at":"2026-07-05T06:45:42Z"},{"alias_kind":"pith_short_12","alias_value":"C3C6W2EGI2XQ","created_at":"2026-07-05T06:45:42Z"},{"alias_kind":"pith_short_16","alias_value":"C3C6W2EGI2XQAJNT","created_at":"2026-07-05T06:45:42Z"},{"alias_kind":"pith_short_8","alias_value":"C3C6W2EG","created_at":"2026-07-05T06:45:42Z"}],"graph_snapshots":[{"event_id":"sha256:b6ab0d8aef8de3b7abba424a2a15032a5b7b5d126da33e40153432043a241332","target":"graph","created_at":"2026-07-05T06:45:42Z","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/2308.15016/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Co-speech gesture generation is crucial for automatic digital avatar animation. However, existing methods suffer from issues such as unstable training and temporal inconsistency, particularly in generating high-fidelity and comprehensive gestures. Additionally, these methods lack effective control over speaker identity and temporal editing of the generated gestures. Focusing on capturing temporal latent information and applying practical controlling, we propose a Controllable Co-speech Gesture Generation framework, named C2G2. Specifically, we propose a two-stage temporal dependency enhancemen","authors_text":"Chen Zhang, Jinglin Liu, Longbin Ji, Pengfei Wei, Xiang Yin, Yi Ren","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2023-08-29T04:39:07Z","title":"C2G2: Controllable Co-speech Gesture Generation with Latent Diffusion Model"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2308.15016","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":"sha256:03851c76b4b0e51ccfad411cd3778e2d57e25c75213c5959303da53b97e51c32","target":"record","created_at":"2026-07-05T06:45:42Z","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":"f0c9742c7cd0ec383985796fa03cf382e34dd3ecc41e29b1fe729846ac97dcd2","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2023-08-29T04:39:07Z","title_canon_sha256":"d10c16e135baa78cb9db8e4e7a8688f87734f61d360c01500b791a574c2b7600"},"schema_version":"1.0","source":{"id":"2308.15016","kind":"arxiv","version":1}},"canonical_sha256":"16c5eb688646af0025b33aec9820378523734f10ffd45ec5e0226624303c5edc","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"16c5eb688646af0025b33aec9820378523734f10ffd45ec5e0226624303c5edc","first_computed_at":"2026-07-05T06:45:42.363290Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T06:45:42.363290Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"vR3TSWyNvdUDiqoboD/7j8dtT8IHzRnJphS1Dup/lbF3d3wSkTogDVKIRe81IvTyyyb+dHPdi85LtWiwsYR1BQ==","signature_status":"signed_v1","signed_at":"2026-07-05T06:45:42.363787Z","signed_message":"canonical_sha256_bytes"},"source_id":"2308.15016","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:03851c76b4b0e51ccfad411cd3778e2d57e25c75213c5959303da53b97e51c32","sha256:b6ab0d8aef8de3b7abba424a2a15032a5b7b5d126da33e40153432043a241332"],"state_sha256":"17ffe4f7733c3385556257b59d541d64c6ecdcc01bdd80ddeb1678211ac5f13b"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"NCdwqjplWSPeKpr4bgzuwRZoePZF0s8m5evAgbgStanGwQEx93+Xd9tBENWp91W/5o8dorPGjmYGbMC6beapAg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-20T06:19:46.855705Z","bundle_sha256":"72ca16028fa2ff11c67972648f33fb0310812b428afa1b486cb244f930f447f3"}}