{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2026:ZCFHLVN7EK3INMRYFFUVPRBAT3","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":"1ca3fb03821ee6e52dd5b8a611a95d61452130c612324110216a31e40283ddd8","cross_cats_sorted":["cs.CV"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.GR","submitted_at":"2026-08-01T17:00:38Z","title_canon_sha256":"78c84e0ba873d6b7d21b181d3bc8847e21bc653140ae6628b5384dc6128062b8"},"schema_version":"1.0","source":{"id":"2608.00767","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2608.00767","created_at":"2026-08-04T01:54:54Z"},{"alias_kind":"arxiv_version","alias_value":"2608.00767v1","created_at":"2026-08-04T01:54:54Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2608.00767","created_at":"2026-08-04T01:54:54Z"},{"alias_kind":"pith_short_12","alias_value":"ZCFHLVN7EK3I","created_at":"2026-08-04T01:54:54Z"},{"alias_kind":"pith_short_16","alias_value":"ZCFHLVN7EK3INMRY","created_at":"2026-08-04T01:54:54Z"},{"alias_kind":"pith_short_8","alias_value":"ZCFHLVN7","created_at":"2026-08-04T01:54:54Z"}],"graph_snapshots":[{"event_id":"sha256:94db9bb7bd675f3494d75201ab57390ff42a916a3339b96c6909d26e619176c0","target":"graph","created_at":"2026-08-04T01:54:54Z","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/2608.00767/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Accurate 3D part decomposition requires separating shapes into structurally meaningful components with precise boundaries while preserving articulation seams and thin attachments. Existing approaches often suffer from a structural-scale mismatch: geometric evidence for separation is most reliable at the meso scale, yet many pipelines operate either too globally to respect joints or too locally to remain robust to noise. We propose Hi-TOPS, a Hierarchical Topology-aware Scoring Prior that aggregates complementary intrinsic cues into a multi-resolution Flow-Freeze field. Flow regions provide exp","authors_text":"Daoyi Dong, Huadong Mo, Ruoyu Wu, Xiaoming Gong, Yawen Chen, Yuxin Xian, Zhenhong Sun, Zhi Wang","cross_cats":["cs.CV"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.GR","submitted_at":"2026-08-01T17:00:38Z","title":"Hi-TOPS: Hierarchical Topology-aware Scoring Prior for 3D Part Decomposition"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2608.00767","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:f3844b2e3981499770616d23ff31e6f6f7f919094e27ca546663ad31a8c6a11f","target":"record","created_at":"2026-08-04T01:54:54Z","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":"1ca3fb03821ee6e52dd5b8a611a95d61452130c612324110216a31e40283ddd8","cross_cats_sorted":["cs.CV"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.GR","submitted_at":"2026-08-01T17:00:38Z","title_canon_sha256":"78c84e0ba873d6b7d21b181d3bc8847e21bc653140ae6628b5384dc6128062b8"},"schema_version":"1.0","source":{"id":"2608.00767","kind":"arxiv","version":1}},"canonical_sha256":"c88a75d5bf22b686b238296957c4209efd42563cbc0efb29a83ab6883dc5f2f1","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"c88a75d5bf22b686b238296957c4209efd42563cbc0efb29a83ab6883dc5f2f1","first_computed_at":"2026-08-04T01:54:54.442974Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-08-04T01:54:54.442974Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"yta5TIHH0tiFqdMwgLYUKqgQkVK0MgFXGaBssZ+91x+S/YGfCHS3XvzYq2QIgpRPKufHN9mzLB0hkpGnLqcXDA==","signature_status":"signed_v1","signed_at":"2026-08-04T01:54:54.451322Z","signed_message":"canonical_sha256_bytes"},"source_id":"2608.00767","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:f3844b2e3981499770616d23ff31e6f6f7f919094e27ca546663ad31a8c6a11f","sha256:94db9bb7bd675f3494d75201ab57390ff42a916a3339b96c6909d26e619176c0"],"state_sha256":"80cc0aa1ce63a33aed639605f0c8d38462b071421c98f403b86ba18f106507ac"}