{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2023:Z5ALBYXNPI4TEGUPFNQPQYYUH6","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":"e97ab7d03928f63942803b5efb1bc449383a0a5f5d843175b5580963b797b03e","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CR","submitted_at":"2023-09-19T10:27:38Z","title_canon_sha256":"ce6aed5af9aed7be5e287aea9290eb8a4159e7941146408f2a9c6a8811d5e745"},"schema_version":"1.0","source":{"id":"2309.10503","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2309.10503","created_at":"2026-07-05T06:52:12Z"},{"alias_kind":"arxiv_version","alias_value":"2309.10503v1","created_at":"2026-07-05T06:52:12Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2309.10503","created_at":"2026-07-05T06:52:12Z"},{"alias_kind":"pith_short_12","alias_value":"Z5ALBYXNPI4T","created_at":"2026-07-05T06:52:12Z"},{"alias_kind":"pith_short_16","alias_value":"Z5ALBYXNPI4TEGUP","created_at":"2026-07-05T06:52:12Z"},{"alias_kind":"pith_short_8","alias_value":"Z5ALBYXN","created_at":"2026-07-05T06:52:12Z"}],"graph_snapshots":[{"event_id":"sha256:4b53af758f92756060505f0dea07424c30cebbac39c569a86ad6b2279b8756f7","target":"graph","created_at":"2026-07-05T06:52:12Z","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/2309.10503/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"The utilization of implicit representation for visual data (such as images, videos, and 3D models) has recently gained significant attention in computer vision research. In this letter, we propose a novel model steganography scheme with implicit neural representation. The message sender leverages Neural Radiance Fields (NeRF) and its viewpoint synthesis capabilities by introducing a viewpoint as a key. The NeRF model generates a secret viewpoint image, which serves as a backdoor. Subsequently, we train a message extractor using overfitting to establish a one-to-one mapping between the secret m","authors_text":"Jia Liu, Lifeng Chen, Weina Dong, Wenquan Sun, Xiaozhong Pan, Yan Ke","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CR","submitted_at":"2023-09-19T10:27:38Z","title":"Steganography for Neural Radiance Fields by Backdooring"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2309.10503","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":"sha256:5bf3155db8efbd2443aee73a4243b61337d7e39b257340d808c0de70b87d4ef7","target":"record","created_at":"2026-07-05T06:52:12Z","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":"e97ab7d03928f63942803b5efb1bc449383a0a5f5d843175b5580963b797b03e","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CR","submitted_at":"2023-09-19T10:27:38Z","title_canon_sha256":"ce6aed5af9aed7be5e287aea9290eb8a4159e7941146408f2a9c6a8811d5e745"},"schema_version":"1.0","source":{"id":"2309.10503","kind":"arxiv","version":1}},"canonical_sha256":"cf40b0e2ed7a39321a8f2b60f863143f886968c659a63ca7738553b0e65bf4ed","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"cf40b0e2ed7a39321a8f2b60f863143f886968c659a63ca7738553b0e65bf4ed","first_computed_at":"2026-07-05T06:52:12.787211Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T06:52:12.787211Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"nbh5oDFtQIpAx+b8ziGV07Ctn3dKjZQ8eEfHFhoGXMHbkwHlpKvAnyxUPj9xsgjNSo0kWDZF6R4VffYWjVpcBw==","signature_status":"signed_v1","signed_at":"2026-07-05T06:52:12.787646Z","signed_message":"canonical_sha256_bytes"},"source_id":"2309.10503","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:5bf3155db8efbd2443aee73a4243b61337d7e39b257340d808c0de70b87d4ef7","sha256:4b53af758f92756060505f0dea07424c30cebbac39c569a86ad6b2279b8756f7"],"state_sha256":"2027c32d46e8109f81347a9d0d6c8b70553d3a29ead059ece592c86469e0dab0"}