{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2023:DL2VYIDU2FEEUB4R6DSNI44QB3","short_pith_number":"pith:DL2VYIDU","canonical_record":{"source":{"id":"2303.09270","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2023-03-16T12:53:07Z","cross_cats_sorted":[],"title_canon_sha256":"cd096c00b3ad6585d6511abbdf5b79d86b31cb04b168126dbb6cee52b626ebae","abstract_canon_sha256":"f72996dc1521a5de491409e747a80d6f0d0318bcc9af007426fafb932ef3031d"},"schema_version":"1.0"},"canonical_sha256":"1af55c2074d1484a0791f0e4d473900ec22c8aca4e940cde70f3334527d8898d","source":{"kind":"arxiv","id":"2303.09270","version":3},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2303.09270","created_at":"2026-07-05T07:08:55Z"},{"alias_kind":"arxiv_version","alias_value":"2303.09270v3","created_at":"2026-07-05T07:08:55Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2303.09270","created_at":"2026-07-05T07:08:55Z"},{"alias_kind":"pith_short_12","alias_value":"DL2VYIDU2FEE","created_at":"2026-07-05T07:08:55Z"},{"alias_kind":"pith_short_16","alias_value":"DL2VYIDU2FEEUB4R","created_at":"2026-07-05T07:08:55Z"},{"alias_kind":"pith_short_8","alias_value":"DL2VYIDU","created_at":"2026-07-05T07:08:55Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2023:DL2VYIDU2FEEUB4R6DSNI44QB3","target":"record","payload":{"canonical_record":{"source":{"id":"2303.09270","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2023-03-16T12:53:07Z","cross_cats_sorted":[],"title_canon_sha256":"cd096c00b3ad6585d6511abbdf5b79d86b31cb04b168126dbb6cee52b626ebae","abstract_canon_sha256":"f72996dc1521a5de491409e747a80d6f0d0318bcc9af007426fafb932ef3031d"},"schema_version":"1.0"},"canonical_sha256":"1af55c2074d1484a0791f0e4d473900ec22c8aca4e940cde70f3334527d8898d","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T07:08:55.570043Z","signature_b64":"Dljwzi1x2z3EltGLyKasWJhxU/M5wzvxrasH1jOJtPXs1WwHv8+STrDZ2qGZ1ny8wpyui1kKZ5fuhO7rpUWmCg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"1af55c2074d1484a0791f0e4d473900ec22c8aca4e940cde70f3334527d8898d","last_reissued_at":"2026-07-05T07:08:55.569569Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T07:08:55.569569Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2303.09270","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":"2026-07-05T07:08:55Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"cen7u/toustLZWj5iGySYQMLnXYF17e5pvesfBAhQ+w1nbR+V+/MnnfeWVgnQuPpIuuKkfC7VuZ4THKPOWYABw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-07T07:16:58.539189Z"},"content_sha256":"6a662f0d024a0bcc80fd2df62f6af601b897f36e04200b5556c3e5ebb1bc1fd1","schema_version":"1.0","event_id":"sha256:6a662f0d024a0bcc80fd2df62f6af601b897f36e04200b5556c3e5ebb1bc1fd1"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2023:DL2VYIDU2FEEUB4R6DSNI44QB3","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"SpectralCLIP: Preventing Artifacts in Text-Guided Style Transfer from a Spectral Perspective","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cs.CV","authors_text":"Enver Sangineto, Nicu Sebe, Songlong Xing, Zipeng Xu","submitted_at":"2023-03-16T12:53:07Z","abstract_excerpt":"Owing to the power of vision-language foundation models, e.g., CLIP, the area of image synthesis has seen recent important advances. Particularly, for style transfer, CLIP enables transferring more general and abstract styles without collecting the style images in advance, as the style can be efficiently described with natural language, and the result is optimized by minimizing the CLIP similarity between the text description and the stylized image. However, directly using CLIP to guide style transfer leads to undesirable artifacts (mainly written words and unrelated visual entities) spread ov"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2303.09270","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/2303.09270/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":"2026-07-05T07:08:55Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"bpyPbI2TSd+mE0CHhhPjPXShKLNszVHJouuAeAbmSlODpT/m4Jmq+Siiurp2OCRGEtxZy8CD4BlBi0nKbYb5Aw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-07T07:16:58.539694Z"},"content_sha256":"b681f5f26f9cf67fbbf42ba2ceaf08ab9efa315326619e5ffa86089866e30fc4","schema_version":"1.0","event_id":"sha256:b681f5f26f9cf67fbbf42ba2ceaf08ab9efa315326619e5ffa86089866e30fc4"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/DL2VYIDU2FEEUB4R6DSNI44QB3/bundle.json","state_url":"https://pith.science/pith/DL2VYIDU2FEEUB4R6DSNI44QB3/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/DL2VYIDU2FEEUB4R6DSNI44QB3/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":"2026-08-07T07:16:58Z","links":{"resolver":"https://pith.science/pith/DL2VYIDU2FEEUB4R6DSNI44QB3","bundle":"https://pith.science/pith/DL2VYIDU2FEEUB4R6DSNI44QB3/bundle.json","state":"https://pith.science/pith/DL2VYIDU2FEEUB4R6DSNI44QB3/state.json","well_known_bundle":"https://pith.science/.well-known/pith/DL2VYIDU2FEEUB4R6DSNI44QB3/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2023:DL2VYIDU2FEEUB4R6DSNI44QB3","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":"f72996dc1521a5de491409e747a80d6f0d0318bcc9af007426fafb932ef3031d","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2023-03-16T12:53:07Z","title_canon_sha256":"cd096c00b3ad6585d6511abbdf5b79d86b31cb04b168126dbb6cee52b626ebae"},"schema_version":"1.0","source":{"id":"2303.09270","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2303.09270","created_at":"2026-07-05T07:08:55Z"},{"alias_kind":"arxiv_version","alias_value":"2303.09270v3","created_at":"2026-07-05T07:08:55Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2303.09270","created_at":"2026-07-05T07:08:55Z"},{"alias_kind":"pith_short_12","alias_value":"DL2VYIDU2FEE","created_at":"2026-07-05T07:08:55Z"},{"alias_kind":"pith_short_16","alias_value":"DL2VYIDU2FEEUB4R","created_at":"2026-07-05T07:08:55Z"},{"alias_kind":"pith_short_8","alias_value":"DL2VYIDU","created_at":"2026-07-05T07:08:55Z"}],"graph_snapshots":[{"event_id":"sha256:b681f5f26f9cf67fbbf42ba2ceaf08ab9efa315326619e5ffa86089866e30fc4","target":"graph","created_at":"2026-07-05T07:08:55Z","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/2303.09270/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Owing to the power of vision-language foundation models, e.g., CLIP, the area of image synthesis has seen recent important advances. Particularly, for style transfer, CLIP enables transferring more general and abstract styles without collecting the style images in advance, as the style can be efficiently described with natural language, and the result is optimized by minimizing the CLIP similarity between the text description and the stylized image. However, directly using CLIP to guide style transfer leads to undesirable artifacts (mainly written words and unrelated visual entities) spread ov","authors_text":"Enver Sangineto, Nicu Sebe, Songlong Xing, Zipeng Xu","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2023-03-16T12:53:07Z","title":"SpectralCLIP: Preventing Artifacts in Text-Guided Style Transfer from a Spectral Perspective"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2303.09270","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":"sha256:6a662f0d024a0bcc80fd2df62f6af601b897f36e04200b5556c3e5ebb1bc1fd1","target":"record","created_at":"2026-07-05T07:08:55Z","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":"f72996dc1521a5de491409e747a80d6f0d0318bcc9af007426fafb932ef3031d","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2023-03-16T12:53:07Z","title_canon_sha256":"cd096c00b3ad6585d6511abbdf5b79d86b31cb04b168126dbb6cee52b626ebae"},"schema_version":"1.0","source":{"id":"2303.09270","kind":"arxiv","version":3}},"canonical_sha256":"1af55c2074d1484a0791f0e4d473900ec22c8aca4e940cde70f3334527d8898d","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"1af55c2074d1484a0791f0e4d473900ec22c8aca4e940cde70f3334527d8898d","first_computed_at":"2026-07-05T07:08:55.569569Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T07:08:55.569569Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"Dljwzi1x2z3EltGLyKasWJhxU/M5wzvxrasH1jOJtPXs1WwHv8+STrDZ2qGZ1ny8wpyui1kKZ5fuhO7rpUWmCg==","signature_status":"signed_v1","signed_at":"2026-07-05T07:08:55.570043Z","signed_message":"canonical_sha256_bytes"},"source_id":"2303.09270","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:6a662f0d024a0bcc80fd2df62f6af601b897f36e04200b5556c3e5ebb1bc1fd1","sha256:b681f5f26f9cf67fbbf42ba2ceaf08ab9efa315326619e5ffa86089866e30fc4"],"state_sha256":"1c445f7225d34cbeb5c4fb862813ba2cf3b2d3784b30a73a213dc01f15d139eb"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Nu/5OArNj9NVZIQIxXtkM2Gq432WJ9SGFkWjq6ix10NPWWRI5le6NLQwfggRaOUnDHNPcJVAHKlGxPDRi6HbDw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-07T07:16:58.543587Z","bundle_sha256":"fe16ee3f8717d1b45229fc00be30aa85f2b5cdc502ca10a08eee57c50228306a"}}