{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2025:WYQ2VLJADYK7XVSPUFMCDGXYOT","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":"a938b9c80aeb42fd1e07080fa25e8bc177a611a1cd312e8f0eaae7eaf76d813c","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2025-05-13T03:13:40Z","title_canon_sha256":"ff554ea5ba4b7609aa101a2e7209a0d315575a027fc726e3d12bc6b579173037"},"schema_version":"1.0","source":{"id":"2505.08196","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2505.08196","created_at":"2026-07-05T11:02:26Z"},{"alias_kind":"arxiv_version","alias_value":"2505.08196v1","created_at":"2026-07-05T11:02:26Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2505.08196","created_at":"2026-07-05T11:02:26Z"},{"alias_kind":"pith_short_12","alias_value":"WYQ2VLJADYK7","created_at":"2026-07-05T11:02:26Z"},{"alias_kind":"pith_short_16","alias_value":"WYQ2VLJADYK7XVSP","created_at":"2026-07-05T11:02:26Z"},{"alias_kind":"pith_short_8","alias_value":"WYQ2VLJA","created_at":"2026-07-05T11:02:26Z"}],"graph_snapshots":[{"event_id":"sha256:511a903e3c6d98e90ca9888ebccf735b74b9169018cbebff79bfaabe2eaf3900","target":"graph","created_at":"2026-07-05T11:02:26Z","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/2505.08196/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Existing 4D Gaussian Splatting methods rely on per-Gaussian deformation from a canonical space to target frames, which overlooks redundancy among adjacent Gaussian primitives and results in suboptimal performance. To address this limitation, we propose Anchor-Driven Deformable and Compressed Gaussian Splatting (ADC-GS), a compact and efficient representation for dynamic scene reconstruction. Specifically, ADC-GS organizes Gaussian primitives into an anchor-based structure within the canonical space, enhanced by a temporal significance-based anchor refinement strategy. To reduce deformation red","authors_text":"He Huang, Mufan Liu, Qi Yang, Yiling Xu, Zhu Li","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2025-05-13T03:13:40Z","title":"ADC-GS: Anchor-Driven Deformable and Compressed Gaussian Splatting for Dynamic Scene Reconstruction"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2505.08196","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:ec093b014fbb66ba424ff43ee5fec5139626871068608d78c82d4c6b95660c69","target":"record","created_at":"2026-07-05T11:02:26Z","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":"a938b9c80aeb42fd1e07080fa25e8bc177a611a1cd312e8f0eaae7eaf76d813c","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2025-05-13T03:13:40Z","title_canon_sha256":"ff554ea5ba4b7609aa101a2e7209a0d315575a027fc726e3d12bc6b579173037"},"schema_version":"1.0","source":{"id":"2505.08196","kind":"arxiv","version":1}},"canonical_sha256":"b621aaad201e15fbd64fa158219af874ef51cda3df1e5136a1de644d5938e896","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"b621aaad201e15fbd64fa158219af874ef51cda3df1e5136a1de644d5938e896","first_computed_at":"2026-07-05T11:02:26.323881Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T11:02:26.323881Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"1fYzmAftkjutrSTlbuXhS8Yd9SkK1QWsXWh8ncNGnWc4OqXwNfaDl1RzCbgbJKnFvYpHxvVrLeNz0JXW+J+GBQ==","signature_status":"signed_v1","signed_at":"2026-07-05T11:02:26.324312Z","signed_message":"canonical_sha256_bytes"},"source_id":"2505.08196","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:ec093b014fbb66ba424ff43ee5fec5139626871068608d78c82d4c6b95660c69","sha256:511a903e3c6d98e90ca9888ebccf735b74b9169018cbebff79bfaabe2eaf3900"],"state_sha256":"661bd58faf6094eca7166dd3dd235c9479a255e76fffa5902a82ffcacdad5c71"}