{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2025:WPFCU5XGJ2ILUFCS2H5QIRQKBP","short_pith_number":"pith:WPFCU5XG","canonical_record":{"source":{"id":"2507.06269","kind":"arxiv","version":3},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CV","submitted_at":"2025-07-08T03:21:12Z","cross_cats_sorted":["cs.AI"],"title_canon_sha256":"cafa9ec834fd9c46dcea9ba0d736ca334688776aac8bf063c8ab684d816c7606","abstract_canon_sha256":"0ae5459b537e18817a27d1a8ca7350b1964cc6f666fae01a744f82b931022a5a"},"schema_version":"1.0"},"canonical_sha256":"b3ca2a76e64e90ba1452d1fb04460a0bc8e067f6124ae27f18d455bb877e2a91","source":{"kind":"arxiv","id":"2507.06269","version":3},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2507.06269","created_at":"2026-07-05T12:05:18Z"},{"alias_kind":"arxiv_version","alias_value":"2507.06269v3","created_at":"2026-07-05T12:05:18Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2507.06269","created_at":"2026-07-05T12:05:18Z"},{"alias_kind":"pith_short_12","alias_value":"WPFCU5XGJ2IL","created_at":"2026-07-05T12:05:18Z"},{"alias_kind":"pith_short_16","alias_value":"WPFCU5XGJ2ILUFCS","created_at":"2026-07-05T12:05:18Z"},{"alias_kind":"pith_short_8","alias_value":"WPFCU5XG","created_at":"2026-07-05T12:05:18Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2025:WPFCU5XGJ2ILUFCS2H5QIRQKBP","target":"record","payload":{"canonical_record":{"source":{"id":"2507.06269","kind":"arxiv","version":3},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CV","submitted_at":"2025-07-08T03:21:12Z","cross_cats_sorted":["cs.AI"],"title_canon_sha256":"cafa9ec834fd9c46dcea9ba0d736ca334688776aac8bf063c8ab684d816c7606","abstract_canon_sha256":"0ae5459b537e18817a27d1a8ca7350b1964cc6f666fae01a744f82b931022a5a"},"schema_version":"1.0"},"canonical_sha256":"b3ca2a76e64e90ba1452d1fb04460a0bc8e067f6124ae27f18d455bb877e2a91","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T12:05:18.702521Z","signature_b64":"ICiF93/0XrZnzaSKsD1dKShwOiE0o00iLL6f9hDLxQWvHTFz9YK3xyJodQvgFzKDIlhtIXYKqvn5HRaQCN+mDg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"b3ca2a76e64e90ba1452d1fb04460a0bc8e067f6124ae27f18d455bb877e2a91","last_reissued_at":"2026-07-05T12:05:18.701974Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T12:05:18.701974Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2507.06269","source_version":3,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-05T12:05:18Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"/bia2xsh+xiUpsXS3050xVTfF6vvcKwL5xThHH52LuF0orIEvNbjWqXdn7IpgJMHa2m3Q5OJ2EOgD2zI2vltCA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-08T07:20:16.126172Z"},"content_sha256":"018ef7707980e8b11ab716814d843f38cb29052a85f4b13e81a9a0cedf966f8b","schema_version":"1.0","event_id":"sha256:018ef7707980e8b11ab716814d843f38cb29052a85f4b13e81a9a0cedf966f8b"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2025:WPFCU5XGJ2ILUFCS2H5QIRQKBP","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"BayesSDF: Surface-Based Laplacian Uncertainty Estimation for 3D Geometry with Neural Signed Distance Fields","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["cs.AI"],"primary_cat":"cs.CV","authors_text":"Rushil Desai","submitted_at":"2025-07-08T03:21:12Z","abstract_excerpt":"Accurate surface estimation is critical for downstream tasks in scientific simulation, and quantifying uncertainty in implicit neural 3D representations still remains a substantial challenge due to computational inefficiencies, scalability issues, and geometric inconsistencies. However, current neural implicit surface models do not offer a principled way to quantify uncertainty, limiting their reliability in real-world applications. Inspired by recent probabilistic rendering approaches, we introduce BayesSDF, a novel probabilistic framework for uncertainty estimation in neural implicit 3D repr"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2507.06269","kind":"arxiv","version":3},"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/2507.06269/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"},"verdict_id":null},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-05T12:05:18Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"BAH6ols9j2fcoDGYldZUEis8MIUKqmLj13s6nGQUv6JgynEH/d1Zn7Mnt33n5DzfeMHCEWYkkCnApTFwCAZ8BQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-08T07:20:16.126672Z"},"content_sha256":"d50ea041f5bb4cdd55ffcf336727a092e9ec58a9317b012f2ea30593619d0ed2","schema_version":"1.0","event_id":"sha256:d50ea041f5bb4cdd55ffcf336727a092e9ec58a9317b012f2ea30593619d0ed2"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/WPFCU5XGJ2ILUFCS2H5QIRQKBP/bundle.json","state_url":"https://pith.science/pith/WPFCU5XGJ2ILUFCS2H5QIRQKBP/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/WPFCU5XGJ2ILUFCS2H5QIRQKBP/bundle.json","status":"primary"}],"public_keys":[{"key_id":"pith-v1-2026-05","algorithm":"ed25519","format":"raw","public_key_b64":"stVStoiQhXFxp4s2pdzPNoqVNBMojDU/fJ2db5S3CbM=","public_key_hex":"b2d552b68890857171a78b36a5dccf368a953413288c353f7c9d9d6f94b709b3","fingerprint_sha256_b32_first128bits":"RVFV5Z2OI2J3ZUO7ERDEBCYNKS","fingerprint_sha256_hex":"8d4b5ee74e4693bcd1df2446408b0d54","rotates_at":null,"url":"https://pith.science/pith-signing-key.json","notes":"Pith uses this Ed25519 key to sign canonical record SHA-256 digests. Verify with: ed25519_verify(public_key, message=canonical_sha256_bytes, signature=base64decode(signature_b64))."}],"merge_version":"pith-open-graph-merge-v1","built_at":"2026-08-08T07:20:16Z","links":{"resolver":"https://pith.science/pith/WPFCU5XGJ2ILUFCS2H5QIRQKBP","bundle":"https://pith.science/pith/WPFCU5XGJ2ILUFCS2H5QIRQKBP/bundle.json","state":"https://pith.science/pith/WPFCU5XGJ2ILUFCS2H5QIRQKBP/state.json","well_known_bundle":"https://pith.science/.well-known/pith/WPFCU5XGJ2ILUFCS2H5QIRQKBP/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2025:WPFCU5XGJ2ILUFCS2H5QIRQKBP","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":"0ae5459b537e18817a27d1a8ca7350b1964cc6f666fae01a744f82b931022a5a","cross_cats_sorted":["cs.AI"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CV","submitted_at":"2025-07-08T03:21:12Z","title_canon_sha256":"cafa9ec834fd9c46dcea9ba0d736ca334688776aac8bf063c8ab684d816c7606"},"schema_version":"1.0","source":{"id":"2507.06269","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2507.06269","created_at":"2026-07-05T12:05:18Z"},{"alias_kind":"arxiv_version","alias_value":"2507.06269v3","created_at":"2026-07-05T12:05:18Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2507.06269","created_at":"2026-07-05T12:05:18Z"},{"alias_kind":"pith_short_12","alias_value":"WPFCU5XGJ2IL","created_at":"2026-07-05T12:05:18Z"},{"alias_kind":"pith_short_16","alias_value":"WPFCU5XGJ2ILUFCS","created_at":"2026-07-05T12:05:18Z"},{"alias_kind":"pith_short_8","alias_value":"WPFCU5XG","created_at":"2026-07-05T12:05:18Z"}],"graph_snapshots":[{"event_id":"sha256:d50ea041f5bb4cdd55ffcf336727a092e9ec58a9317b012f2ea30593619d0ed2","target":"graph","created_at":"2026-07-05T12:05:18Z","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/2507.06269/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Accurate surface estimation is critical for downstream tasks in scientific simulation, and quantifying uncertainty in implicit neural 3D representations still remains a substantial challenge due to computational inefficiencies, scalability issues, and geometric inconsistencies. However, current neural implicit surface models do not offer a principled way to quantify uncertainty, limiting their reliability in real-world applications. Inspired by recent probabilistic rendering approaches, we introduce BayesSDF, a novel probabilistic framework for uncertainty estimation in neural implicit 3D repr","authors_text":"Rushil Desai","cross_cats":["cs.AI"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CV","submitted_at":"2025-07-08T03:21:12Z","title":"BayesSDF: Surface-Based Laplacian Uncertainty Estimation for 3D Geometry with Neural Signed Distance Fields"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2507.06269","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":"sha256:018ef7707980e8b11ab716814d843f38cb29052a85f4b13e81a9a0cedf966f8b","target":"record","created_at":"2026-07-05T12:05:18Z","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":"0ae5459b537e18817a27d1a8ca7350b1964cc6f666fae01a744f82b931022a5a","cross_cats_sorted":["cs.AI"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CV","submitted_at":"2025-07-08T03:21:12Z","title_canon_sha256":"cafa9ec834fd9c46dcea9ba0d736ca334688776aac8bf063c8ab684d816c7606"},"schema_version":"1.0","source":{"id":"2507.06269","kind":"arxiv","version":3}},"canonical_sha256":"b3ca2a76e64e90ba1452d1fb04460a0bc8e067f6124ae27f18d455bb877e2a91","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"b3ca2a76e64e90ba1452d1fb04460a0bc8e067f6124ae27f18d455bb877e2a91","first_computed_at":"2026-07-05T12:05:18.701974Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T12:05:18.701974Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"ICiF93/0XrZnzaSKsD1dKShwOiE0o00iLL6f9hDLxQWvHTFz9YK3xyJodQvgFzKDIlhtIXYKqvn5HRaQCN+mDg==","signature_status":"signed_v1","signed_at":"2026-07-05T12:05:18.702521Z","signed_message":"canonical_sha256_bytes"},"source_id":"2507.06269","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:018ef7707980e8b11ab716814d843f38cb29052a85f4b13e81a9a0cedf966f8b","sha256:d50ea041f5bb4cdd55ffcf336727a092e9ec58a9317b012f2ea30593619d0ed2"],"state_sha256":"0cbfb0765189b84b99b6ae8904a973dd6b9a38e38260f734f82424f312d85afc"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ulvui/6TxHpx3ahE8PnlFvpjAhAy1aKNjU251LKvOw20h/wh15RH6YwAc3x1KGZY4oXh36RLm9dllXBZ20lMBw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-08T07:20:16.132691Z","bundle_sha256":"6214561f96ec8882ebc338c1fe78a7daf8590d0e326b60f7b4daaa62d064141e"}}