{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2024:LZCDTMBGL6GAZ7GEWJEGUGMK5Q","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":"d012402ea99cbfa4966f35ba0e413931335a81af82f2b52bb27a8c44a3323274","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2024-04-25T10:38:33Z","title_canon_sha256":"dfcd760f6555a0ed58560fe0cc93779f27210752c96ad6744c440a494efe2db8"},"schema_version":"1.0","source":{"id":"2404.16493","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2404.16493","created_at":"2026-07-05T08:36:47Z"},{"alias_kind":"arxiv_version","alias_value":"2404.16493v3","created_at":"2026-07-05T08:36:47Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2404.16493","created_at":"2026-07-05T08:36:47Z"},{"alias_kind":"pith_short_12","alias_value":"LZCDTMBGL6GA","created_at":"2026-07-05T08:36:47Z"},{"alias_kind":"pith_short_16","alias_value":"LZCDTMBGL6GAZ7GE","created_at":"2026-07-05T08:36:47Z"},{"alias_kind":"pith_short_8","alias_value":"LZCDTMBG","created_at":"2026-07-05T08:36:47Z"}],"graph_snapshots":[{"event_id":"sha256:c245d28dc6edc1fda57ddc9da2eeb55dbd521d08df5e9bcd4cd5e63734e26c96","target":"graph","created_at":"2026-07-05T08:36:47Z","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/2404.16493/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"The prevalent approaches of unsupervised 3D object detection follow cluster-based pseudo-label generation and iterative self-training processes. However, the challenge arises due to the sparsity of LiDAR scans, which leads to pseudo-labels with erroneous size and position, resulting in subpar detection performance. To tackle this problem, this paper introduces a Commonsense Prototype-based Detector, termed CPD, for unsupervised 3D object detection. CPD first constructs Commonsense Prototype (CProto) characterized by high-quality bounding box and dense points, based on commonsense intuition. Su","authors_text":"Chenglu Wen, Cheng Wang, Hai Wu, Shijia Zhao, Xin Li, Xun Huang","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2024-04-25T10:38:33Z","title":"Commonsense Prototype for Outdoor Unsupervised 3D Object Detection"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2404.16493","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":"sha256:632b24c65011117610caf7128c2bdff076181131226b98c526c633ee38b47b13","target":"record","created_at":"2026-07-05T08:36:47Z","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":"d012402ea99cbfa4966f35ba0e413931335a81af82f2b52bb27a8c44a3323274","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2024-04-25T10:38:33Z","title_canon_sha256":"dfcd760f6555a0ed58560fe0cc93779f27210752c96ad6744c440a494efe2db8"},"schema_version":"1.0","source":{"id":"2404.16493","kind":"arxiv","version":3}},"canonical_sha256":"5e4439b0265f8c0cfcc4b2486a198aec09954578c461c2c10ca4dfd5a97063ca","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"5e4439b0265f8c0cfcc4b2486a198aec09954578c461c2c10ca4dfd5a97063ca","first_computed_at":"2026-07-05T08:36:47.190635Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T08:36:47.190635Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"QAydFeTJV3OXnUpQq83o05fsue3cfU8fsdnezE09MFNONkcMkEN6I35dWuvs4iD696bbaH4dCMJJ/fSbiCDlBg==","signature_status":"signed_v1","signed_at":"2026-07-05T08:36:47.191119Z","signed_message":"canonical_sha256_bytes"},"source_id":"2404.16493","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:632b24c65011117610caf7128c2bdff076181131226b98c526c633ee38b47b13","sha256:c245d28dc6edc1fda57ddc9da2eeb55dbd521d08df5e9bcd4cd5e63734e26c96"],"state_sha256":"88898737f4ccc0c51f73363ed6353003505c6f74c65800c469eb9c6e5fdfab15"}