{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2023:MKVYUDWURQYWB6U3C57R4T4ISR","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":"95553e19aec280afd51e80e0f64c540845b00eb49422070550554e5ba61440c5","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2023-03-01T05:07:48Z","title_canon_sha256":"e31c5bde7d8bfd44f155d901f40f6b2398a4e4f21bd93e3776892801b8ecaf04"},"schema_version":"1.0","source":{"id":"2303.00236","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2303.00236","created_at":"2026-07-05T05:47:06Z"},{"alias_kind":"arxiv_version","alias_value":"2303.00236v1","created_at":"2026-07-05T05:47:06Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2303.00236","created_at":"2026-07-05T05:47:06Z"},{"alias_kind":"pith_short_12","alias_value":"MKVYUDWURQYW","created_at":"2026-07-05T05:47:06Z"},{"alias_kind":"pith_short_16","alias_value":"MKVYUDWURQYWB6U3","created_at":"2026-07-05T05:47:06Z"},{"alias_kind":"pith_short_8","alias_value":"MKVYUDWU","created_at":"2026-07-05T05:47:06Z"}],"graph_snapshots":[{"event_id":"sha256:bdbd0b6ea466462fda75ff3e64104cab5984ae92f4053df0d03ef76672cc71b5","target":"graph","created_at":"2026-07-05T05:47:06Z","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/2303.00236/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Given only a set of images, neural implicit surface representation has shown its capability in 3D surface reconstruction. However, as the nature of per-scene optimization is based on the volumetric rendering of color, previous neural implicit surface reconstruction methods usually fail in low-textured regions, including the floors, walls, etc., which commonly exist for indoor scenes. Being aware of the fact that these low-textured regions usually correspond to planes, without introducing additional ground-truth supervisory signals or making additional assumptions about the room layout, we prop","authors_text":"Jing Li, Jinpeng Yu, Lina Cao, Ruoyu Wang, Shenghua Gao, Zhengxin Li, Zhengyu Zhang","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2023-03-01T05:07:48Z","title":"P$^2$SDF for Neural Indoor Scene Reconstruction"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2303.00236","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:db3951d0d4994da65eae758612d25143efcc0f55a8c644ccea274e8f290ba484","target":"record","created_at":"2026-07-05T05:47:06Z","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":"95553e19aec280afd51e80e0f64c540845b00eb49422070550554e5ba61440c5","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2023-03-01T05:07:48Z","title_canon_sha256":"e31c5bde7d8bfd44f155d901f40f6b2398a4e4f21bd93e3776892801b8ecaf04"},"schema_version":"1.0","source":{"id":"2303.00236","kind":"arxiv","version":1}},"canonical_sha256":"62ab8a0ed48c3160fa9b177f1e4f88945ca6801ea3e7bbb90c5e919e74362a1c","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"62ab8a0ed48c3160fa9b177f1e4f88945ca6801ea3e7bbb90c5e919e74362a1c","first_computed_at":"2026-07-05T05:47:06.712377Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T05:47:06.712377Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"Jo7zMOhATWRTqAK/9OMpRa4Oldb1L20rhRDE7WEpXb7QJtvRf/c6tHm7uBlYPAWHDoLCM71JSM7nsAWlHVvtDQ==","signature_status":"signed_v1","signed_at":"2026-07-05T05:47:06.712762Z","signed_message":"canonical_sha256_bytes"},"source_id":"2303.00236","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:db3951d0d4994da65eae758612d25143efcc0f55a8c644ccea274e8f290ba484","sha256:bdbd0b6ea466462fda75ff3e64104cab5984ae92f4053df0d03ef76672cc71b5"],"state_sha256":"cfb9868cd0d545e14b26c053a5b07883a8ff5048b7be9631c5023a03f423e8ca"}