{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2024:6OLJGFAU3M2KPIPEMBPCFJGMLW","short_pith_number":"pith:6OLJGFAU","schema_version":"1.0","canonical_sha256":"f396931414db34a7a1e4605e22a4cc5dbc5706b566b8e8134d3a6241fd6d8699","source":{"kind":"arxiv","id":"2403.14628","version":2},"attestation_state":"computed","paper":{"title":"Zero-Shot Multi-Object Scene Completion","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cs.CV","authors_text":"Adrien Gaidon, Katherine Liu, Kris Kitani, Rares Ambrus, Sergey Zakharov, Shun Iwase, Vitor Guizilini","submitted_at":"2024-03-21T17:59:59Z","abstract_excerpt":"We present a 3D scene completion method that recovers the complete geometry of multiple unseen objects in complex scenes from a single RGB-D image. Despite notable advancements in single-object 3D shape completion, high-quality reconstructions in highly cluttered real-world multi-object scenes remains a challenge. To address this issue, we propose OctMAE, an architecture that leverages an Octree U-Net and a latent 3D MAE to achieve high-quality and near real-time multi-object scene completion through both local and global geometric reasoning. Because a naive 3D MAE can be computationally intra"},"verification_status":{"content_addressed":true,"pith_receipt":true,"author_attested":false,"weak_author_claims":0,"strong_author_claims":0,"externally_anchored":false,"storage_verified":false,"citation_signatures":0,"replication_records":0,"graph_snapshot":true,"references_resolved":false,"formal_links_present":false},"canonical_record":{"source":{"id":"2403.14628","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2024-03-21T17:59:59Z","cross_cats_sorted":[],"title_canon_sha256":"38ea8c839da64ffeca3e46011e7ef684aaf45a07d175b55df651af74ca30639d","abstract_canon_sha256":"2ee18a491d8a9a30c16147fec7914e9a6cc9f3950f6d9e3a597187b50306a162"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T09:00:58.504892Z","signature_b64":"39mBehM+5zNuGQ0B+nU8JxYuiy5lq2C3EnKYETq9r0uQbEpM8tyJqqRv+pnXXl1K0RNe1BCoB5TzoWCVvuEFBg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"f396931414db34a7a1e4605e22a4cc5dbc5706b566b8e8134d3a6241fd6d8699","last_reissued_at":"2026-07-05T09:00:58.504410Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T09:00:58.504410Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Zero-Shot Multi-Object Scene Completion","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cs.CV","authors_text":"Adrien Gaidon, Katherine Liu, Kris Kitani, Rares Ambrus, Sergey Zakharov, Shun Iwase, Vitor Guizilini","submitted_at":"2024-03-21T17:59:59Z","abstract_excerpt":"We present a 3D scene completion method that recovers the complete geometry of multiple unseen objects in complex scenes from a single RGB-D image. Despite notable advancements in single-object 3D shape completion, high-quality reconstructions in highly cluttered real-world multi-object scenes remains a challenge. To address this issue, we propose OctMAE, an architecture that leverages an Octree U-Net and a latent 3D MAE to achieve high-quality and near real-time multi-object scene completion through both local and global geometric reasoning. Because a naive 3D MAE can be computationally intra"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2403.14628","kind":"arxiv","version":2},"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/2403.14628/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"},"aliases":[{"alias_kind":"arxiv","alias_value":"2403.14628","created_at":"2026-07-05T09:00:58.504468+00:00"},{"alias_kind":"arxiv_version","alias_value":"2403.14628v2","created_at":"2026-07-05T09:00:58.504468+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2403.14628","created_at":"2026-07-05T09:00:58.504468+00:00"},{"alias_kind":"pith_short_12","alias_value":"6OLJGFAU3M2K","created_at":"2026-07-05T09:00:58.504468+00:00"},{"alias_kind":"pith_short_16","alias_value":"6OLJGFAU3M2KPIPE","created_at":"2026-07-05T09:00:58.504468+00:00"},{"alias_kind":"pith_short_8","alias_value":"6OLJGFAU","created_at":"2026-07-05T09:00:58.504468+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":0,"internal_anchor_count":0,"sample":[]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/6OLJGFAU3M2KPIPEMBPCFJGMLW","json":"https://pith.science/pith/6OLJGFAU3M2KPIPEMBPCFJGMLW.json","graph_json":"https://pith.science/api/pith-number/6OLJGFAU3M2KPIPEMBPCFJGMLW/graph.json","events_json":"https://pith.science/api/pith-number/6OLJGFAU3M2KPIPEMBPCFJGMLW/events.json","paper":"https://pith.science/paper/6OLJGFAU"},"agent_actions":{"view_html":"https://pith.science/pith/6OLJGFAU3M2KPIPEMBPCFJGMLW","download_json":"https://pith.science/pith/6OLJGFAU3M2KPIPEMBPCFJGMLW.json","view_paper":"https://pith.science/paper/6OLJGFAU","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2403.14628&json=true","fetch_graph":"https://pith.science/api/pith-number/6OLJGFAU3M2KPIPEMBPCFJGMLW/graph.json","fetch_events":"https://pith.science/api/pith-number/6OLJGFAU3M2KPIPEMBPCFJGMLW/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/6OLJGFAU3M2KPIPEMBPCFJGMLW/action/timestamp_anchor","attest_storage":"https://pith.science/pith/6OLJGFAU3M2KPIPEMBPCFJGMLW/action/storage_attestation","attest_author":"https://pith.science/pith/6OLJGFAU3M2KPIPEMBPCFJGMLW/action/author_attestation","sign_citation":"https://pith.science/pith/6OLJGFAU3M2KPIPEMBPCFJGMLW/action/citation_signature","submit_replication":"https://pith.science/pith/6OLJGFAU3M2KPIPEMBPCFJGMLW/action/replication_record"}},"created_at":"2026-07-05T09:00:58.504468+00:00","updated_at":"2026-07-05T09:00:58.504468+00:00"}