{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2023:CBIFHKBZBYFPNJEFGX3OBEHHBE","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":"ab24b227d28435861981037950777b7cd711b5b260ab5e87d76a085ad6ac8417","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2023-05-02T02:33:22Z","title_canon_sha256":"0c4e12306c617f01eb9817411449d715b476fe12bf482020d9e211bba4bef7ca"},"schema_version":"1.0","source":{"id":"2305.01163","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2305.01163","created_at":"2026-07-05T06:06:22Z"},{"alias_kind":"arxiv_version","alias_value":"2305.01163v1","created_at":"2026-07-05T06:06:22Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2305.01163","created_at":"2026-07-05T06:06:22Z"},{"alias_kind":"pith_short_12","alias_value":"CBIFHKBZBYFP","created_at":"2026-07-05T06:06:22Z"},{"alias_kind":"pith_short_16","alias_value":"CBIFHKBZBYFPNJEF","created_at":"2026-07-05T06:06:22Z"},{"alias_kind":"pith_short_8","alias_value":"CBIFHKBZ","created_at":"2026-07-05T06:06:22Z"}],"graph_snapshots":[{"event_id":"sha256:7d9667154653db8fe4a8b06245da277dcd05ed132f13d97466be3f739c92deba","target":"graph","created_at":"2026-07-05T06:06:22Z","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/2305.01163/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"The ability of neural radiance fields or NeRFs to conduct accurate 3D modelling has motivated application of the technique to scene representation. Previous approaches have mainly followed a centralised learning paradigm, which assumes that all training images are available on one compute node for training. In this paper, we consider training NeRFs in a federated manner, whereby multiple compute nodes, each having acquired a distinct set of observations of the overall scene, learn a common NeRF in parallel. This supports the scenario of cooperatively modelling a scene using multiple agents. Ou","authors_text":"David Harvey, Feras Dayoub, Lachlan Holden, Tat-Jun Chin","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2023-05-02T02:33:22Z","title":"Federated Neural Radiance Fields"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2305.01163","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":"sha256:3487a80128acc5a9db9cbd44ce2e16e3c5f635a9a5475930f888e9d0f9f3d37f","target":"record","created_at":"2026-07-05T06:06:22Z","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":"ab24b227d28435861981037950777b7cd711b5b260ab5e87d76a085ad6ac8417","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2023-05-02T02:33:22Z","title_canon_sha256":"0c4e12306c617f01eb9817411449d715b476fe12bf482020d9e211bba4bef7ca"},"schema_version":"1.0","source":{"id":"2305.01163","kind":"arxiv","version":1}},"canonical_sha256":"105053a8390e0af6a48535f6e090e709254bc699f52836440fea1be1ce3a8714","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"105053a8390e0af6a48535f6e090e709254bc699f52836440fea1be1ce3a8714","first_computed_at":"2026-07-05T06:06:22.294515Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T06:06:22.294515Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"GQcMGzuPLKU5wDWvsVZr7C6Fw0pa2KxSwUOU8ihRtnGtL9+vYHgbs8B5h3n01x+CTW4xyaGHj/Ks6pJqE8iNCg==","signature_status":"signed_v1","signed_at":"2026-07-05T06:06:22.294970Z","signed_message":"canonical_sha256_bytes"},"source_id":"2305.01163","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:3487a80128acc5a9db9cbd44ce2e16e3c5f635a9a5475930f888e9d0f9f3d37f","sha256:7d9667154653db8fe4a8b06245da277dcd05ed132f13d97466be3f739c92deba"],"state_sha256":"b4b1702a0e8ecd8bd7b4dcbe4a42b1e99c2902243e64e1629b5f5eeb572b2a0a"}