{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2023:JKWHQ62KPLBBV6JB26NLCNCIZV","short_pith_number":"pith:JKWHQ62K","canonical_record":{"source":{"id":"2305.20030","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.LG","submitted_at":"2023-05-31T17:00:31Z","cross_cats_sorted":["cs.CR","cs.CV"],"title_canon_sha256":"e513faebcbc703e34267018a6eeaea03dc2143475e664c5eaa5e1be45e62ae2a","abstract_canon_sha256":"7a4f00d64f1e447156ece7de3daae984d70b4025103f412cacc27b4f81a9a598"},"schema_version":"1.0"},"canonical_sha256":"4aac787b4a7ac21af921d79ab13448cd78961b7c0074c36dd67a99700635752c","source":{"kind":"arxiv","id":"2305.20030","version":3},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2305.20030","created_at":"2026-07-05T06:27:50Z"},{"alias_kind":"arxiv_version","alias_value":"2305.20030v3","created_at":"2026-07-05T06:27:50Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2305.20030","created_at":"2026-07-05T06:27:50Z"},{"alias_kind":"pith_short_12","alias_value":"JKWHQ62KPLBB","created_at":"2026-07-05T06:27:50Z"},{"alias_kind":"pith_short_16","alias_value":"JKWHQ62KPLBBV6JB","created_at":"2026-07-05T06:27:50Z"},{"alias_kind":"pith_short_8","alias_value":"JKWHQ62K","created_at":"2026-07-05T06:27:50Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2023:JKWHQ62KPLBBV6JB26NLCNCIZV","target":"record","payload":{"canonical_record":{"source":{"id":"2305.20030","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.LG","submitted_at":"2023-05-31T17:00:31Z","cross_cats_sorted":["cs.CR","cs.CV"],"title_canon_sha256":"e513faebcbc703e34267018a6eeaea03dc2143475e664c5eaa5e1be45e62ae2a","abstract_canon_sha256":"7a4f00d64f1e447156ece7de3daae984d70b4025103f412cacc27b4f81a9a598"},"schema_version":"1.0"},"canonical_sha256":"4aac787b4a7ac21af921d79ab13448cd78961b7c0074c36dd67a99700635752c","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T06:27:50.306804Z","signature_b64":"TUJGXNaUZreZ5G85XKO+mtgFiNwMrLvn+/KHxoaGaxjPKi0ezikj/CIV5yoreLZiKNBZsRJVQvUNYjuUfm7oAA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"4aac787b4a7ac21af921d79ab13448cd78961b7c0074c36dd67a99700635752c","last_reissued_at":"2026-07-05T06:27:50.306212Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T06:27:50.306212Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2305.20030","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":"2026-07-05T06:27:50Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"xxOfLZ3nxszfcAfzKLwPnNVGtEI2Aww8TGbvh5sORItK1gSZhH1gDGzXv+BeVp5JaucUPc1Vc9IMRHGiDSmECw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-08T12:15:31.373605Z"},"content_sha256":"b9fccc532f94fccb1f12c7d63c677ca1ea0049b2c7d53a2e49bfbaf0216ac8f8","schema_version":"1.0","event_id":"sha256:b9fccc532f94fccb1f12c7d63c677ca1ea0049b2c7d53a2e49bfbaf0216ac8f8"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2023:JKWHQ62KPLBBV6JB26NLCNCIZV","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Tree-Ring Watermarks: Fingerprints for Diffusion Images that are Invisible and Robust","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cs.CR","cs.CV"],"primary_cat":"cs.LG","authors_text":"John Kirchenbauer, Jonas Geiping, Tom Goldstein, Yuxin Wen","submitted_at":"2023-05-31T17:00:31Z","abstract_excerpt":"Watermarking the outputs of generative models is a crucial technique for tracing copyright and preventing potential harm from AI-generated content. In this paper, we introduce a novel technique called Tree-Ring Watermarking that robustly fingerprints diffusion model outputs. Unlike existing methods that perform post-hoc modifications to images after sampling, Tree-Ring Watermarking subtly influences the entire sampling process, resulting in a model fingerprint that is invisible to humans. The watermark embeds a pattern into the initial noise vector used for sampling. These patterns are structu"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2305.20030","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/2305.20030/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":"2026-07-05T06:27:50Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"rpbbpMacXaCNVbzSuEex3zn7euvPHdd2Zjf4VDnZfPLnUC41ZcpNLuzJ5vUv3Db2Ze1Xm4SKtLhqMtKAozqsDw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-08T12:15:31.374108Z"},"content_sha256":"b4edec7e950e7fce9f8154116f34dc013badcfef7ae74156229c101edf8654df","schema_version":"1.0","event_id":"sha256:b4edec7e950e7fce9f8154116f34dc013badcfef7ae74156229c101edf8654df"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/JKWHQ62KPLBBV6JB26NLCNCIZV/bundle.json","state_url":"https://pith.science/pith/JKWHQ62KPLBBV6JB26NLCNCIZV/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/JKWHQ62KPLBBV6JB26NLCNCIZV/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":"2026-08-08T12:15:31Z","links":{"resolver":"https://pith.science/pith/JKWHQ62KPLBBV6JB26NLCNCIZV","bundle":"https://pith.science/pith/JKWHQ62KPLBBV6JB26NLCNCIZV/bundle.json","state":"https://pith.science/pith/JKWHQ62KPLBBV6JB26NLCNCIZV/state.json","well_known_bundle":"https://pith.science/.well-known/pith/JKWHQ62KPLBBV6JB26NLCNCIZV/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2023:JKWHQ62KPLBBV6JB26NLCNCIZV","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":"7a4f00d64f1e447156ece7de3daae984d70b4025103f412cacc27b4f81a9a598","cross_cats_sorted":["cs.CR","cs.CV"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.LG","submitted_at":"2023-05-31T17:00:31Z","title_canon_sha256":"e513faebcbc703e34267018a6eeaea03dc2143475e664c5eaa5e1be45e62ae2a"},"schema_version":"1.0","source":{"id":"2305.20030","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2305.20030","created_at":"2026-07-05T06:27:50Z"},{"alias_kind":"arxiv_version","alias_value":"2305.20030v3","created_at":"2026-07-05T06:27:50Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2305.20030","created_at":"2026-07-05T06:27:50Z"},{"alias_kind":"pith_short_12","alias_value":"JKWHQ62KPLBB","created_at":"2026-07-05T06:27:50Z"},{"alias_kind":"pith_short_16","alias_value":"JKWHQ62KPLBBV6JB","created_at":"2026-07-05T06:27:50Z"},{"alias_kind":"pith_short_8","alias_value":"JKWHQ62K","created_at":"2026-07-05T06:27:50Z"}],"graph_snapshots":[{"event_id":"sha256:b4edec7e950e7fce9f8154116f34dc013badcfef7ae74156229c101edf8654df","target":"graph","created_at":"2026-07-05T06:27:50Z","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/2305.20030/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Watermarking the outputs of generative models is a crucial technique for tracing copyright and preventing potential harm from AI-generated content. In this paper, we introduce a novel technique called Tree-Ring Watermarking that robustly fingerprints diffusion model outputs. Unlike existing methods that perform post-hoc modifications to images after sampling, Tree-Ring Watermarking subtly influences the entire sampling process, resulting in a model fingerprint that is invisible to humans. The watermark embeds a pattern into the initial noise vector used for sampling. These patterns are structu","authors_text":"John Kirchenbauer, Jonas Geiping, Tom Goldstein, Yuxin Wen","cross_cats":["cs.CR","cs.CV"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.LG","submitted_at":"2023-05-31T17:00:31Z","title":"Tree-Ring Watermarks: Fingerprints for Diffusion Images that are Invisible and Robust"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2305.20030","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:b9fccc532f94fccb1f12c7d63c677ca1ea0049b2c7d53a2e49bfbaf0216ac8f8","target":"record","created_at":"2026-07-05T06:27:50Z","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":"7a4f00d64f1e447156ece7de3daae984d70b4025103f412cacc27b4f81a9a598","cross_cats_sorted":["cs.CR","cs.CV"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.LG","submitted_at":"2023-05-31T17:00:31Z","title_canon_sha256":"e513faebcbc703e34267018a6eeaea03dc2143475e664c5eaa5e1be45e62ae2a"},"schema_version":"1.0","source":{"id":"2305.20030","kind":"arxiv","version":3}},"canonical_sha256":"4aac787b4a7ac21af921d79ab13448cd78961b7c0074c36dd67a99700635752c","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"4aac787b4a7ac21af921d79ab13448cd78961b7c0074c36dd67a99700635752c","first_computed_at":"2026-07-05T06:27:50.306212Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T06:27:50.306212Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"TUJGXNaUZreZ5G85XKO+mtgFiNwMrLvn+/KHxoaGaxjPKi0ezikj/CIV5yoreLZiKNBZsRJVQvUNYjuUfm7oAA==","signature_status":"signed_v1","signed_at":"2026-07-05T06:27:50.306804Z","signed_message":"canonical_sha256_bytes"},"source_id":"2305.20030","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:b9fccc532f94fccb1f12c7d63c677ca1ea0049b2c7d53a2e49bfbaf0216ac8f8","sha256:b4edec7e950e7fce9f8154116f34dc013badcfef7ae74156229c101edf8654df"],"state_sha256":"63eb17c68dcf3182d4f10ee39af738e98f77d21c4061e8840f51c7ef5145c53e"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"fis+P+rkLaqs+rqnSYxodY1ZGOzYp100iTV8jRSKJUXhDuvq4MeY0Ke4uUTzEEmuUYFzyplkeYvu76tgLg6pAw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-08T12:15:31.378559Z","bundle_sha256":"27dd10f5ccf4f19fe039624ad25491db0d6611fb7be2d31872415a6135b69441"}}