{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2020:J5WEHRLE4OUKGM7Q3R6LZ7S373","short_pith_number":"pith:J5WEHRLE","canonical_record":{"source":{"id":"2002.05844","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"eess.IV","submitted_at":"2020-02-14T02:00:57Z","cross_cats_sorted":["cs.CV"],"title_canon_sha256":"6ecf25f7024e36050ae74ce019d62e654ee9f00dbc717babc951a266d1b29e5a","abstract_canon_sha256":"14e531f04cff8b66a9046debd9419c2a9d66d0edf66ac44dbd6fe9df94ba41f4"},"schema_version":"1.0"},"canonical_sha256":"4f6c43c564e3a8a333f0dc7cbcfe5bfef02baee1f5a2401600ae1820a21eaf25","source":{"kind":"arxiv","id":"2002.05844","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2002.05844","created_at":"2026-07-05T00:40:47Z"},{"alias_kind":"arxiv_version","alias_value":"2002.05844v1","created_at":"2026-07-05T00:40:47Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2002.05844","created_at":"2026-07-05T00:40:47Z"},{"alias_kind":"pith_short_12","alias_value":"J5WEHRLE4OUK","created_at":"2026-07-05T00:40:47Z"},{"alias_kind":"pith_short_16","alias_value":"J5WEHRLE4OUKGM7Q","created_at":"2026-07-05T00:40:47Z"},{"alias_kind":"pith_short_8","alias_value":"J5WEHRLE","created_at":"2026-07-05T00:40:47Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2020:J5WEHRLE4OUKGM7Q3R6LZ7S373","target":"record","payload":{"canonical_record":{"source":{"id":"2002.05844","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"eess.IV","submitted_at":"2020-02-14T02:00:57Z","cross_cats_sorted":["cs.CV"],"title_canon_sha256":"6ecf25f7024e36050ae74ce019d62e654ee9f00dbc717babc951a266d1b29e5a","abstract_canon_sha256":"14e531f04cff8b66a9046debd9419c2a9d66d0edf66ac44dbd6fe9df94ba41f4"},"schema_version":"1.0"},"canonical_sha256":"4f6c43c564e3a8a333f0dc7cbcfe5bfef02baee1f5a2401600ae1820a21eaf25","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T00:40:47.436860Z","signature_b64":"PaWlBSmJATKc1ETiQzhAG7i8rrBuHxgiLkSBHtidOsyQf9WNXjQGjimVcXKYcIoIfDWbSSeB4EE0njmCmOULAg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"4f6c43c564e3a8a333f0dc7cbcfe5bfef02baee1f5a2401600ae1820a21eaf25","last_reissued_at":"2026-07-05T00:40:47.436354Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T00:40:47.436354Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2002.05844","source_version":1,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-05T00:40:47Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"UOOuVjzlQO7y0tEup4wGiNdruUCYSdn26DbF2gK0pEPJG1v3tsd84Ryb4GUgX+K3FPZFox+1c+6NHuqeEHlDDw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-03T17:43:51.047736Z"},"content_sha256":"c83131a14f56381bf81c1d4e0b52515711f98fd38f360037fadcac878f7e84bc","schema_version":"1.0","event_id":"sha256:c83131a14f56381bf81c1d4e0b52515711f98fd38f360037fadcac878f7e84bc"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2020:J5WEHRLE4OUKGM7Q3R6LZ7S373","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Remove Appearance Shift for Ultrasound Image Segmentation via Fast and Universal Style Transfer","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cs.CV"],"primary_cat":"eess.IV","authors_text":"Dong Ni, Haoran Dou, Huanjia Luo, Rui Gao, Shengfeng Liu, Shuangchi He, Xin Yang, Yankai Huang, Yi Xiong, Yuanji Zhang, Yuhao Huang, Zhendong Liu","submitted_at":"2020-02-14T02:00:57Z","abstract_excerpt":"Deep Neural Networks (DNNs) suffer from the performance degradation when image appearance shift occurs, especially in ultrasound (US) image segmentation. In this paper, we propose a novel and intuitive framework to remove the appearance shift, and hence improve the generalization ability of DNNs. Our work has three highlights. First, we follow the spirit of universal style transfer to remove appearance shifts, which was not explored before for US images. Without sacrificing image structure details, it enables the arbitrary style-content transfer. Second, accelerated with Adaptive Instance Norm"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2002.05844","kind":"arxiv","version":1},"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/2002.05844/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":"2026-07-05T00:40:47Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"/bg5PTUMRi+d73a8HO193HSn+eEvyZjPSojfz5auHrXJxLtYjp+wggmJ+jQyAihQZeXL+yEZ5CiYXRGRGRe6CQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-03T17:43:51.048605Z"},"content_sha256":"2dd9b4714be43c0137dea0e3db27905a440427f4efa13066ae03b6e374a7f914","schema_version":"1.0","event_id":"sha256:2dd9b4714be43c0137dea0e3db27905a440427f4efa13066ae03b6e374a7f914"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/J5WEHRLE4OUKGM7Q3R6LZ7S373/bundle.json","state_url":"https://pith.science/pith/J5WEHRLE4OUKGM7Q3R6LZ7S373/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/J5WEHRLE4OUKGM7Q3R6LZ7S373/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":"2026-08-03T17:43:51Z","links":{"resolver":"https://pith.science/pith/J5WEHRLE4OUKGM7Q3R6LZ7S373","bundle":"https://pith.science/pith/J5WEHRLE4OUKGM7Q3R6LZ7S373/bundle.json","state":"https://pith.science/pith/J5WEHRLE4OUKGM7Q3R6LZ7S373/state.json","well_known_bundle":"https://pith.science/.well-known/pith/J5WEHRLE4OUKGM7Q3R6LZ7S373/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2020:J5WEHRLE4OUKGM7Q3R6LZ7S373","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":"14e531f04cff8b66a9046debd9419c2a9d66d0edf66ac44dbd6fe9df94ba41f4","cross_cats_sorted":["cs.CV"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"eess.IV","submitted_at":"2020-02-14T02:00:57Z","title_canon_sha256":"6ecf25f7024e36050ae74ce019d62e654ee9f00dbc717babc951a266d1b29e5a"},"schema_version":"1.0","source":{"id":"2002.05844","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2002.05844","created_at":"2026-07-05T00:40:47Z"},{"alias_kind":"arxiv_version","alias_value":"2002.05844v1","created_at":"2026-07-05T00:40:47Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2002.05844","created_at":"2026-07-05T00:40:47Z"},{"alias_kind":"pith_short_12","alias_value":"J5WEHRLE4OUK","created_at":"2026-07-05T00:40:47Z"},{"alias_kind":"pith_short_16","alias_value":"J5WEHRLE4OUKGM7Q","created_at":"2026-07-05T00:40:47Z"},{"alias_kind":"pith_short_8","alias_value":"J5WEHRLE","created_at":"2026-07-05T00:40:47Z"}],"graph_snapshots":[{"event_id":"sha256:2dd9b4714be43c0137dea0e3db27905a440427f4efa13066ae03b6e374a7f914","target":"graph","created_at":"2026-07-05T00:40:47Z","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/2002.05844/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Deep Neural Networks (DNNs) suffer from the performance degradation when image appearance shift occurs, especially in ultrasound (US) image segmentation. In this paper, we propose a novel and intuitive framework to remove the appearance shift, and hence improve the generalization ability of DNNs. Our work has three highlights. First, we follow the spirit of universal style transfer to remove appearance shifts, which was not explored before for US images. Without sacrificing image structure details, it enables the arbitrary style-content transfer. Second, accelerated with Adaptive Instance Norm","authors_text":"Dong Ni, Haoran Dou, Huanjia Luo, Rui Gao, Shengfeng Liu, Shuangchi He, Xin Yang, Yankai Huang, Yi Xiong, Yuanji Zhang, Yuhao Huang, Zhendong Liu","cross_cats":["cs.CV"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"eess.IV","submitted_at":"2020-02-14T02:00:57Z","title":"Remove Appearance Shift for Ultrasound Image Segmentation via Fast and Universal Style Transfer"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2002.05844","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:c83131a14f56381bf81c1d4e0b52515711f98fd38f360037fadcac878f7e84bc","target":"record","created_at":"2026-07-05T00:40:47Z","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":"14e531f04cff8b66a9046debd9419c2a9d66d0edf66ac44dbd6fe9df94ba41f4","cross_cats_sorted":["cs.CV"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"eess.IV","submitted_at":"2020-02-14T02:00:57Z","title_canon_sha256":"6ecf25f7024e36050ae74ce019d62e654ee9f00dbc717babc951a266d1b29e5a"},"schema_version":"1.0","source":{"id":"2002.05844","kind":"arxiv","version":1}},"canonical_sha256":"4f6c43c564e3a8a333f0dc7cbcfe5bfef02baee1f5a2401600ae1820a21eaf25","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"4f6c43c564e3a8a333f0dc7cbcfe5bfef02baee1f5a2401600ae1820a21eaf25","first_computed_at":"2026-07-05T00:40:47.436354Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T00:40:47.436354Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"PaWlBSmJATKc1ETiQzhAG7i8rrBuHxgiLkSBHtidOsyQf9WNXjQGjimVcXKYcIoIfDWbSSeB4EE0njmCmOULAg==","signature_status":"signed_v1","signed_at":"2026-07-05T00:40:47.436860Z","signed_message":"canonical_sha256_bytes"},"source_id":"2002.05844","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:c83131a14f56381bf81c1d4e0b52515711f98fd38f360037fadcac878f7e84bc","sha256:2dd9b4714be43c0137dea0e3db27905a440427f4efa13066ae03b6e374a7f914"],"state_sha256":"ea0577f8dd435a747e85f44077acaefb65489a979e3b95e3191e2dc1c320dea8"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"KzDpeY30KrfneZedXtnCMFF/4Vh0GImZ4HDRIEPvIOhTrcYoxEH3utnRBU7RIqBbKXssMDGyF27tVfl13G1DAw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-03T17:43:51.054062Z","bundle_sha256":"3e344ae73a196d78d4c5c1dd26e10f4efc1209dffa4358561c3bc728f2523e2d"}}