{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2024:KNS36BHKDVK5R2ZOK4JRXYTC2S","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":"8c26e1199d2c9b9bb73cac2b0e0c3fb3fc2b3c3582e85d108c51f81892edf436","cross_cats_sorted":["cs.LG"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CR","submitted_at":"2024-11-16T21:57:45Z","title_canon_sha256":"aabb2486f0fed07c221fa0691edcacc59619aa5be54ea4311e42f8944ee9a780"},"schema_version":"1.0","source":{"id":"2411.10898","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2411.10898","created_at":"2026-07-05T09:36:24Z"},{"alias_kind":"arxiv_version","alias_value":"2411.10898v1","created_at":"2026-07-05T09:36:24Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2411.10898","created_at":"2026-07-05T09:36:24Z"},{"alias_kind":"pith_short_12","alias_value":"KNS36BHKDVK5","created_at":"2026-07-05T09:36:24Z"},{"alias_kind":"pith_short_16","alias_value":"KNS36BHKDVK5R2ZO","created_at":"2026-07-05T09:36:24Z"},{"alias_kind":"pith_short_8","alias_value":"KNS36BHK","created_at":"2026-07-05T09:36:24Z"}],"graph_snapshots":[{"event_id":"sha256:0206cfe223056a4f321754497281ed908312f129457cb1331d857816d39a91dd","target":"graph","created_at":"2026-07-05T09:36:24Z","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/2411.10898/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"In this paper, we propose a novel statistical framework for watermarking generative categorical data. Our method systematically embeds pre-agreed secret signals by splitting the data distribution into two components and modifying one distribution based on a deterministic relationship with the other, ensuring the watermark is embedded at the distribution-level. To verify the watermark, we introduce an insertion inverse algorithm and detect its presence by measuring the total variation distance between the inverse-decoded data and the original distribution. Unlike previous categorical watermarki","authors_text":"Bochao Gu, Guang Cheng, Hengzhi He","cross_cats":["cs.LG"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CR","submitted_at":"2024-11-16T21:57:45Z","title":"Watermarking Generative Categorical Data"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2411.10898","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:e91aa8a8c0e0f6d6a5aa409c8719ec93d0ab93b464347201fa0213c195d184a4","target":"record","created_at":"2026-07-05T09:36:24Z","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":"8c26e1199d2c9b9bb73cac2b0e0c3fb3fc2b3c3582e85d108c51f81892edf436","cross_cats_sorted":["cs.LG"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CR","submitted_at":"2024-11-16T21:57:45Z","title_canon_sha256":"aabb2486f0fed07c221fa0691edcacc59619aa5be54ea4311e42f8944ee9a780"},"schema_version":"1.0","source":{"id":"2411.10898","kind":"arxiv","version":1}},"canonical_sha256":"5365bf04ea1d55d8eb2e57131be262d48226157f10d6b395adee74de5edef943","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"5365bf04ea1d55d8eb2e57131be262d48226157f10d6b395adee74de5edef943","first_computed_at":"2026-07-05T09:36:24.189378Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T09:36:24.189378Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"dYRkt0cxK6etj27RfayxdYK1NzWvxnGEa4Pzt4uHMbbgBmsQwWXje1+wgQFT2a8B8K1n3HSfWReKb7Q4bP9lBg==","signature_status":"signed_v1","signed_at":"2026-07-05T09:36:24.189774Z","signed_message":"canonical_sha256_bytes"},"source_id":"2411.10898","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:e91aa8a8c0e0f6d6a5aa409c8719ec93d0ab93b464347201fa0213c195d184a4","sha256:0206cfe223056a4f321754497281ed908312f129457cb1331d857816d39a91dd"],"state_sha256":"edfb4d3b110144b7a99d23f74093f5d506adc7edaabf0d65c5ed8b3d6b3628ab"}