{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2024:4R5LT7GS6ITG7NQCDVDDR6X654","short_pith_number":"pith:4R5LT7GS","canonical_record":{"source":{"id":"2403.10893","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CR","submitted_at":"2024-03-16T11:08:15Z","cross_cats_sorted":[],"title_canon_sha256":"29f36e9f7036b09d8796201d8f487e2c87b9a0d36f69a5a1f00939cb908cfddf","abstract_canon_sha256":"19ecb02925e27162251feafd09376929e7647321590d4a7fa65046db3d4e0667"},"schema_version":"1.0"},"canonical_sha256":"e47ab9fcd2f2266fb6021d4638fafeef02f6cb169f9521178bfd64f182d9c65f","source":{"kind":"arxiv","id":"2403.10893","version":3},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2403.10893","created_at":"2026-07-05T08:44:12Z"},{"alias_kind":"arxiv_version","alias_value":"2403.10893v3","created_at":"2026-07-05T08:44:12Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2403.10893","created_at":"2026-07-05T08:44:12Z"},{"alias_kind":"pith_short_12","alias_value":"4R5LT7GS6ITG","created_at":"2026-07-05T08:44:12Z"},{"alias_kind":"pith_short_16","alias_value":"4R5LT7GS6ITG7NQC","created_at":"2026-07-05T08:44:12Z"},{"alias_kind":"pith_short_8","alias_value":"4R5LT7GS","created_at":"2026-07-05T08:44:12Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2024:4R5LT7GS6ITG7NQCDVDDR6X654","target":"record","payload":{"canonical_record":{"source":{"id":"2403.10893","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CR","submitted_at":"2024-03-16T11:08:15Z","cross_cats_sorted":[],"title_canon_sha256":"29f36e9f7036b09d8796201d8f487e2c87b9a0d36f69a5a1f00939cb908cfddf","abstract_canon_sha256":"19ecb02925e27162251feafd09376929e7647321590d4a7fa65046db3d4e0667"},"schema_version":"1.0"},"canonical_sha256":"e47ab9fcd2f2266fb6021d4638fafeef02f6cb169f9521178bfd64f182d9c65f","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T08:44:12.846076Z","signature_b64":"hRGz7rqPcc4EEkR3RPmdawUfjus1ONHQC1IagS9Kstg05Bv20mnr4vynLMwQ9iGDW8g2pX63lJzIeAYBfxa2BA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"e47ab9fcd2f2266fb6021d4638fafeef02f6cb169f9521178bfd64f182d9c65f","last_reissued_at":"2026-07-05T08:44:12.845577Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T08:44:12.845577Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2403.10893","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":"2026-07-05T08:44:12Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"XU06wexFb3lWab10MCof0Xvjpn2nyEpiwr+YCU573kaQg8vu36lualjFMSlgUiUYew1pPZFVFLnySJr1zYgjAw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-11T14:47:39.817681Z"},"content_sha256":"31c6e19e663bcc74f7e00c1ccecb9d88faf4c5d727f896fb3511a1f911b15ab9","schema_version":"1.0","event_id":"sha256:31c6e19e663bcc74f7e00c1ccecb9d88faf4c5d727f896fb3511a1f911b15ab9"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2024:4R5LT7GS6ITG7NQCDVDDR6X654","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"A Watermark-Conditioned Diffusion Model for IP Protection","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cs.CR","authors_text":"Hongyang Chen, Minhao Cheng, Rui Min, Sen Li","submitted_at":"2024-03-16T11:08:15Z","abstract_excerpt":"The ethical need to protect AI-generated content has been a significant concern in recent years. While existing watermarking strategies have demonstrated success in detecting synthetic content (detection), there has been limited exploration in identifying the users responsible for generating these outputs from a single model (owner identification). In this paper, we focus on both practical scenarios and propose a unified watermarking framework for content copyright protection within the context of diffusion models. Specifically, we consider two parties: the model provider, who grants public ac"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2403.10893","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/2403.10893/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":"2026-07-05T08:44:12Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"EMv1EE/muBWHp+ucqwtyk7CqLOjhotcXw+S83pn799/Y9lduVF02UIACc5eendrp3l8NX7nxnCELn/lp2A8pAg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-11T14:47:39.818574Z"},"content_sha256":"a06905a7596d7e402cc3d87314e3e87de006aa75403eebef4889789793baa329","schema_version":"1.0","event_id":"sha256:a06905a7596d7e402cc3d87314e3e87de006aa75403eebef4889789793baa329"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/4R5LT7GS6ITG7NQCDVDDR6X654/bundle.json","state_url":"https://pith.science/pith/4R5LT7GS6ITG7NQCDVDDR6X654/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/4R5LT7GS6ITG7NQCDVDDR6X654/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":"2026-08-11T14:47:39Z","links":{"resolver":"https://pith.science/pith/4R5LT7GS6ITG7NQCDVDDR6X654","bundle":"https://pith.science/pith/4R5LT7GS6ITG7NQCDVDDR6X654/bundle.json","state":"https://pith.science/pith/4R5LT7GS6ITG7NQCDVDDR6X654/state.json","well_known_bundle":"https://pith.science/.well-known/pith/4R5LT7GS6ITG7NQCDVDDR6X654/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2024:4R5LT7GS6ITG7NQCDVDDR6X654","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":"19ecb02925e27162251feafd09376929e7647321590d4a7fa65046db3d4e0667","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CR","submitted_at":"2024-03-16T11:08:15Z","title_canon_sha256":"29f36e9f7036b09d8796201d8f487e2c87b9a0d36f69a5a1f00939cb908cfddf"},"schema_version":"1.0","source":{"id":"2403.10893","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2403.10893","created_at":"2026-07-05T08:44:12Z"},{"alias_kind":"arxiv_version","alias_value":"2403.10893v3","created_at":"2026-07-05T08:44:12Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2403.10893","created_at":"2026-07-05T08:44:12Z"},{"alias_kind":"pith_short_12","alias_value":"4R5LT7GS6ITG","created_at":"2026-07-05T08:44:12Z"},{"alias_kind":"pith_short_16","alias_value":"4R5LT7GS6ITG7NQC","created_at":"2026-07-05T08:44:12Z"},{"alias_kind":"pith_short_8","alias_value":"4R5LT7GS","created_at":"2026-07-05T08:44:12Z"}],"graph_snapshots":[{"event_id":"sha256:a06905a7596d7e402cc3d87314e3e87de006aa75403eebef4889789793baa329","target":"graph","created_at":"2026-07-05T08:44:12Z","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/2403.10893/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"The ethical need to protect AI-generated content has been a significant concern in recent years. While existing watermarking strategies have demonstrated success in detecting synthetic content (detection), there has been limited exploration in identifying the users responsible for generating these outputs from a single model (owner identification). In this paper, we focus on both practical scenarios and propose a unified watermarking framework for content copyright protection within the context of diffusion models. Specifically, we consider two parties: the model provider, who grants public ac","authors_text":"Hongyang Chen, Minhao Cheng, Rui Min, Sen Li","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CR","submitted_at":"2024-03-16T11:08:15Z","title":"A Watermark-Conditioned Diffusion Model for IP Protection"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2403.10893","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":"sha256:31c6e19e663bcc74f7e00c1ccecb9d88faf4c5d727f896fb3511a1f911b15ab9","target":"record","created_at":"2026-07-05T08:44:12Z","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":"19ecb02925e27162251feafd09376929e7647321590d4a7fa65046db3d4e0667","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CR","submitted_at":"2024-03-16T11:08:15Z","title_canon_sha256":"29f36e9f7036b09d8796201d8f487e2c87b9a0d36f69a5a1f00939cb908cfddf"},"schema_version":"1.0","source":{"id":"2403.10893","kind":"arxiv","version":3}},"canonical_sha256":"e47ab9fcd2f2266fb6021d4638fafeef02f6cb169f9521178bfd64f182d9c65f","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"e47ab9fcd2f2266fb6021d4638fafeef02f6cb169f9521178bfd64f182d9c65f","first_computed_at":"2026-07-05T08:44:12.845577Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T08:44:12.845577Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"hRGz7rqPcc4EEkR3RPmdawUfjus1ONHQC1IagS9Kstg05Bv20mnr4vynLMwQ9iGDW8g2pX63lJzIeAYBfxa2BA==","signature_status":"signed_v1","signed_at":"2026-07-05T08:44:12.846076Z","signed_message":"canonical_sha256_bytes"},"source_id":"2403.10893","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:31c6e19e663bcc74f7e00c1ccecb9d88faf4c5d727f896fb3511a1f911b15ab9","sha256:a06905a7596d7e402cc3d87314e3e87de006aa75403eebef4889789793baa329"],"state_sha256":"db7e39cdeb31f1422fd6a44e6fb3233220de985a86911c71f63d264cfe44d728"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"YGGIl9GJDl15a3qPbTgiltfY3WFEqN9bAQrxh28/wIi8LIgNR+mXzmOa++08pY9Cw/mf3UpF0Zq+2GeGVpddDg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-11T14:47:39.825159Z","bundle_sha256":"7bbf17cd66d513fc8b6c08a2c6a212ed813a27a74bb5e4f65184b1d52d42cea1"}}