{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2023:GY3LRSDIDUKASKVRZCOJXKOTZO","short_pith_number":"pith:GY3LRSDI","canonical_record":{"source":{"id":"2305.15086","kind":"arxiv","version":3},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CV","submitted_at":"2023-05-24T12:05:24Z","cross_cats_sorted":["cs.AI","cs.LG","stat.ML"],"title_canon_sha256":"f111e3fdcca4d8216be182e8a7ee542c9ada6749caafb9c7178fe23852c495da","abstract_canon_sha256":"0830efa51d2f1835ad63dbe07a243e1d4ae17d8c2c6458daae4abec553349635"},"schema_version":"1.0"},"canonical_sha256":"3636b8c8681d14092ab1c89c9ba9d3cbb56147531be0228bddc7717765c76f16","source":{"kind":"arxiv","id":"2305.15086","version":3},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2305.15086","created_at":"2026-07-05T07:51:28Z"},{"alias_kind":"arxiv_version","alias_value":"2305.15086v3","created_at":"2026-07-05T07:51:28Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2305.15086","created_at":"2026-07-05T07:51:28Z"},{"alias_kind":"pith_short_12","alias_value":"GY3LRSDIDUKA","created_at":"2026-07-05T07:51:28Z"},{"alias_kind":"pith_short_16","alias_value":"GY3LRSDIDUKASKVR","created_at":"2026-07-05T07:51:28Z"},{"alias_kind":"pith_short_8","alias_value":"GY3LRSDI","created_at":"2026-07-05T07:51:28Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2023:GY3LRSDIDUKASKVRZCOJXKOTZO","target":"record","payload":{"canonical_record":{"source":{"id":"2305.15086","kind":"arxiv","version":3},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CV","submitted_at":"2023-05-24T12:05:24Z","cross_cats_sorted":["cs.AI","cs.LG","stat.ML"],"title_canon_sha256":"f111e3fdcca4d8216be182e8a7ee542c9ada6749caafb9c7178fe23852c495da","abstract_canon_sha256":"0830efa51d2f1835ad63dbe07a243e1d4ae17d8c2c6458daae4abec553349635"},"schema_version":"1.0"},"canonical_sha256":"3636b8c8681d14092ab1c89c9ba9d3cbb56147531be0228bddc7717765c76f16","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T07:51:28.524059Z","signature_b64":"BX5Yt04HWSjPQq8VTJos1nSltDURKBa1EmMoS+wC0gc3RJjJrLtN44tsVx4iOx6AJgyV0TuEPcKw9QPAYuTqAA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"3636b8c8681d14092ab1c89c9ba9d3cbb56147531be0228bddc7717765c76f16","last_reissued_at":"2026-07-05T07:51:28.523564Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T07:51:28.523564Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2305.15086","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":"2026-07-05T07:51:28Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"1Fzhrxarv06xb6Ggdfh4ZONoPBmkM+zF+NnSyznutO8nuhZsoTEo/kVSdHjEqqfK02pHanc2rdiBU1eClay/AQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-05T18:34:32.577091Z"},"content_sha256":"2410cf1c35e53528006110b33c5da1a41f2a1beb84f14cadd8529b83890fbdd1","schema_version":"1.0","event_id":"sha256:2410cf1c35e53528006110b33c5da1a41f2a1beb84f14cadd8529b83890fbdd1"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2023:GY3LRSDIDUKASKVRZCOJXKOTZO","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Unpaired Image-to-Image Translation via Neural Schr\\\"odinger Bridge","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["cs.AI","cs.LG","stat.ML"],"primary_cat":"cs.CV","authors_text":"Beomsu Kim, Gihyun Kwon, Jong Chul Ye, Kwanyoung Kim","submitted_at":"2023-05-24T12:05:24Z","abstract_excerpt":"Diffusion models are a powerful class of generative models which simulate stochastic differential equations (SDEs) to generate data from noise. While diffusion models have achieved remarkable progress, they have limitations in unpaired image-to-image (I2I) translation tasks due to the Gaussian prior assumption. Schr\\\"{o}dinger Bridge (SB), which learns an SDE to translate between two arbitrary distributions, have risen as an attractive solution to this problem. Yet, to our best knowledge, none of SB models so far have been successful at unpaired translation between high-resolution images. In t"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2305.15086","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/2305.15086/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":"2026-07-05T07:51:28Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"C1WdfObOF6X8mDYNlYZBdd+iD46RMnohQ6djClilf+1a+apYeYeyvCwfTyyLY6gM3jgcz1I0KUkTVfR77GgnAg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-05T18:34:32.578919Z"},"content_sha256":"1b6f6fdd7aff0638c32eb0ad1e7ad7891f80336ad8bc1251b7feebc3e4594ac1","schema_version":"1.0","event_id":"sha256:1b6f6fdd7aff0638c32eb0ad1e7ad7891f80336ad8bc1251b7feebc3e4594ac1"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/GY3LRSDIDUKASKVRZCOJXKOTZO/bundle.json","state_url":"https://pith.science/pith/GY3LRSDIDUKASKVRZCOJXKOTZO/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/GY3LRSDIDUKASKVRZCOJXKOTZO/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":"2026-08-05T18:34:32Z","links":{"resolver":"https://pith.science/pith/GY3LRSDIDUKASKVRZCOJXKOTZO","bundle":"https://pith.science/pith/GY3LRSDIDUKASKVRZCOJXKOTZO/bundle.json","state":"https://pith.science/pith/GY3LRSDIDUKASKVRZCOJXKOTZO/state.json","well_known_bundle":"https://pith.science/.well-known/pith/GY3LRSDIDUKASKVRZCOJXKOTZO/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2023:GY3LRSDIDUKASKVRZCOJXKOTZO","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":"0830efa51d2f1835ad63dbe07a243e1d4ae17d8c2c6458daae4abec553349635","cross_cats_sorted":["cs.AI","cs.LG","stat.ML"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CV","submitted_at":"2023-05-24T12:05:24Z","title_canon_sha256":"f111e3fdcca4d8216be182e8a7ee542c9ada6749caafb9c7178fe23852c495da"},"schema_version":"1.0","source":{"id":"2305.15086","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2305.15086","created_at":"2026-07-05T07:51:28Z"},{"alias_kind":"arxiv_version","alias_value":"2305.15086v3","created_at":"2026-07-05T07:51:28Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2305.15086","created_at":"2026-07-05T07:51:28Z"},{"alias_kind":"pith_short_12","alias_value":"GY3LRSDIDUKA","created_at":"2026-07-05T07:51:28Z"},{"alias_kind":"pith_short_16","alias_value":"GY3LRSDIDUKASKVR","created_at":"2026-07-05T07:51:28Z"},{"alias_kind":"pith_short_8","alias_value":"GY3LRSDI","created_at":"2026-07-05T07:51:28Z"}],"graph_snapshots":[{"event_id":"sha256:1b6f6fdd7aff0638c32eb0ad1e7ad7891f80336ad8bc1251b7feebc3e4594ac1","target":"graph","created_at":"2026-07-05T07:51:28Z","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/2305.15086/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Diffusion models are a powerful class of generative models which simulate stochastic differential equations (SDEs) to generate data from noise. While diffusion models have achieved remarkable progress, they have limitations in unpaired image-to-image (I2I) translation tasks due to the Gaussian prior assumption. Schr\\\"{o}dinger Bridge (SB), which learns an SDE to translate between two arbitrary distributions, have risen as an attractive solution to this problem. Yet, to our best knowledge, none of SB models so far have been successful at unpaired translation between high-resolution images. In t","authors_text":"Beomsu Kim, Gihyun Kwon, Jong Chul Ye, Kwanyoung Kim","cross_cats":["cs.AI","cs.LG","stat.ML"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CV","submitted_at":"2023-05-24T12:05:24Z","title":"Unpaired Image-to-Image Translation via Neural Schr\\\"odinger Bridge"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2305.15086","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":"sha256:2410cf1c35e53528006110b33c5da1a41f2a1beb84f14cadd8529b83890fbdd1","target":"record","created_at":"2026-07-05T07:51:28Z","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":"0830efa51d2f1835ad63dbe07a243e1d4ae17d8c2c6458daae4abec553349635","cross_cats_sorted":["cs.AI","cs.LG","stat.ML"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CV","submitted_at":"2023-05-24T12:05:24Z","title_canon_sha256":"f111e3fdcca4d8216be182e8a7ee542c9ada6749caafb9c7178fe23852c495da"},"schema_version":"1.0","source":{"id":"2305.15086","kind":"arxiv","version":3}},"canonical_sha256":"3636b8c8681d14092ab1c89c9ba9d3cbb56147531be0228bddc7717765c76f16","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"3636b8c8681d14092ab1c89c9ba9d3cbb56147531be0228bddc7717765c76f16","first_computed_at":"2026-07-05T07:51:28.523564Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T07:51:28.523564Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"BX5Yt04HWSjPQq8VTJos1nSltDURKBa1EmMoS+wC0gc3RJjJrLtN44tsVx4iOx6AJgyV0TuEPcKw9QPAYuTqAA==","signature_status":"signed_v1","signed_at":"2026-07-05T07:51:28.524059Z","signed_message":"canonical_sha256_bytes"},"source_id":"2305.15086","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:2410cf1c35e53528006110b33c5da1a41f2a1beb84f14cadd8529b83890fbdd1","sha256:1b6f6fdd7aff0638c32eb0ad1e7ad7891f80336ad8bc1251b7feebc3e4594ac1"],"state_sha256":"2000f91e5a4bc9b4eb4bff5d967b7b2c58e7ecd36d42ac02734a38a7f8aa5170"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"3vr/UAy61z+MPw0ijl8f/sx6OiSzk25koudyn+oSXgVh5SUxzrxftniAWfsDH+Xx00h6Ghls/T1ee54qhjhcCw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-05T18:34:32.604169Z","bundle_sha256":"181a79f2cf431859c83f36b83dc35056e7974044c4429485703c14c50d2638c9"}}