{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2022:ZEVIRWTVWC76POPETGBI5JVBKG","short_pith_number":"pith:ZEVIRWTV","canonical_record":{"source":{"id":"2203.01675","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CV","submitted_at":"2022-03-03T12:26:59Z","cross_cats_sorted":[],"title_canon_sha256":"c917b7b8290ed7b0d888bfeb6863c266b38f69430f5297745819c4e73babe64c","abstract_canon_sha256":"163c1a446aac602ecd072c1e9d9c40bac3fe21e744f30e8c2de470345f7c6d81"},"schema_version":"1.0"},"canonical_sha256":"c92a88da75b0bfe7b9e499828ea6a151b413be3b964aaf278d68deea9dec6ccb","source":{"kind":"arxiv","id":"2203.01675","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2203.01675","created_at":"2026-07-05T04:01:50Z"},{"alias_kind":"arxiv_version","alias_value":"2203.01675v1","created_at":"2026-07-05T04:01:50Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2203.01675","created_at":"2026-07-05T04:01:50Z"},{"alias_kind":"pith_short_12","alias_value":"ZEVIRWTVWC76","created_at":"2026-07-05T04:01:50Z"},{"alias_kind":"pith_short_16","alias_value":"ZEVIRWTVWC76POPE","created_at":"2026-07-05T04:01:50Z"},{"alias_kind":"pith_short_8","alias_value":"ZEVIRWTV","created_at":"2026-07-05T04:01:50Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2022:ZEVIRWTVWC76POPETGBI5JVBKG","target":"record","payload":{"canonical_record":{"source":{"id":"2203.01675","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CV","submitted_at":"2022-03-03T12:26:59Z","cross_cats_sorted":[],"title_canon_sha256":"c917b7b8290ed7b0d888bfeb6863c266b38f69430f5297745819c4e73babe64c","abstract_canon_sha256":"163c1a446aac602ecd072c1e9d9c40bac3fe21e744f30e8c2de470345f7c6d81"},"schema_version":"1.0"},"canonical_sha256":"c92a88da75b0bfe7b9e499828ea6a151b413be3b964aaf278d68deea9dec6ccb","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T04:01:50.702363Z","signature_b64":"DEO97CyU/QF636I3OPrjWYH9xUSqdHjX1aKdJmpQe6zOVbu16puxsvEmfay/zcw2pDTGj4ZDuz37zwMVJn5TBQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"c92a88da75b0bfe7b9e499828ea6a151b413be3b964aaf278d68deea9dec6ccb","last_reissued_at":"2026-07-05T04:01:50.701988Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T04:01:50.701988Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2203.01675","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":"2026-07-05T04:01:50Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"XrN46m5c6Wz7Y2lQTpEqLj1wSzt4M6L90kdAnmhem53L9ALcufGCeYv5rhxBla+i5/CQZRFX5YkFPfkeX483BA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-07T10:57:03.786218Z"},"content_sha256":"62a53339548b3086c0a2190246781de004a586ccf2f208ee9423ed85252c18f6","schema_version":"1.0","event_id":"sha256:62a53339548b3086c0a2190246781de004a586ccf2f208ee9423ed85252c18f6"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2022:ZEVIRWTVWC76POPETGBI5JVBKG","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Cross-Modality Earth Mover's Distance for Visible Thermal Person Re-Identification","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"cs.CV","authors_text":"Donglin Cao, Nicu Sebe, Shaozi Li, Yaojin Lin, Yongguo Ling, Zhiming Luo, Zhun Zhong","submitted_at":"2022-03-03T12:26:59Z","abstract_excerpt":"Visible thermal person re-identification (VT-ReID) suffers from the inter-modality discrepancy and intra-identity variations. Distribution alignment is a popular solution for VT-ReID, which, however, is usually restricted to the influence of the intra-identity variations. In this paper, we propose the Cross-Modality Earth Mover's Distance (CM-EMD) that can alleviate the impact of the intra-identity variations during modality alignment. CM-EMD selects an optimal transport strategy and assigns high weights to pairs that have a smaller intra-identity variation. In this manner, the model will focu"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2203.01675","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/2203.01675/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":"2026-07-05T04:01:50Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"cHtByek2vU/HcumlJ/Awv0/WCIzvtwPY9XevE43plJ5Jy9v6J4MKGw47hzUtYwFteNVm0W9pmmsDukurgouKCQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-07T10:57:03.786716Z"},"content_sha256":"bc7ad548293d68ec100ac6f0c1f5afe9779c11680eedc91cac6a6f88de177d00","schema_version":"1.0","event_id":"sha256:bc7ad548293d68ec100ac6f0c1f5afe9779c11680eedc91cac6a6f88de177d00"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/ZEVIRWTVWC76POPETGBI5JVBKG/bundle.json","state_url":"https://pith.science/pith/ZEVIRWTVWC76POPETGBI5JVBKG/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/ZEVIRWTVWC76POPETGBI5JVBKG/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":"2026-08-07T10:57:03Z","links":{"resolver":"https://pith.science/pith/ZEVIRWTVWC76POPETGBI5JVBKG","bundle":"https://pith.science/pith/ZEVIRWTVWC76POPETGBI5JVBKG/bundle.json","state":"https://pith.science/pith/ZEVIRWTVWC76POPETGBI5JVBKG/state.json","well_known_bundle":"https://pith.science/.well-known/pith/ZEVIRWTVWC76POPETGBI5JVBKG/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2022:ZEVIRWTVWC76POPETGBI5JVBKG","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":"163c1a446aac602ecd072c1e9d9c40bac3fe21e744f30e8c2de470345f7c6d81","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CV","submitted_at":"2022-03-03T12:26:59Z","title_canon_sha256":"c917b7b8290ed7b0d888bfeb6863c266b38f69430f5297745819c4e73babe64c"},"schema_version":"1.0","source":{"id":"2203.01675","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2203.01675","created_at":"2026-07-05T04:01:50Z"},{"alias_kind":"arxiv_version","alias_value":"2203.01675v1","created_at":"2026-07-05T04:01:50Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2203.01675","created_at":"2026-07-05T04:01:50Z"},{"alias_kind":"pith_short_12","alias_value":"ZEVIRWTVWC76","created_at":"2026-07-05T04:01:50Z"},{"alias_kind":"pith_short_16","alias_value":"ZEVIRWTVWC76POPE","created_at":"2026-07-05T04:01:50Z"},{"alias_kind":"pith_short_8","alias_value":"ZEVIRWTV","created_at":"2026-07-05T04:01:50Z"}],"graph_snapshots":[{"event_id":"sha256:bc7ad548293d68ec100ac6f0c1f5afe9779c11680eedc91cac6a6f88de177d00","target":"graph","created_at":"2026-07-05T04:01:50Z","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/2203.01675/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Visible thermal person re-identification (VT-ReID) suffers from the inter-modality discrepancy and intra-identity variations. Distribution alignment is a popular solution for VT-ReID, which, however, is usually restricted to the influence of the intra-identity variations. In this paper, we propose the Cross-Modality Earth Mover's Distance (CM-EMD) that can alleviate the impact of the intra-identity variations during modality alignment. CM-EMD selects an optimal transport strategy and assigns high weights to pairs that have a smaller intra-identity variation. In this manner, the model will focu","authors_text":"Donglin Cao, Nicu Sebe, Shaozi Li, Yaojin Lin, Yongguo Ling, Zhiming Luo, Zhun Zhong","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CV","submitted_at":"2022-03-03T12:26:59Z","title":"Cross-Modality Earth Mover's Distance for Visible Thermal Person Re-Identification"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2203.01675","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":"sha256:62a53339548b3086c0a2190246781de004a586ccf2f208ee9423ed85252c18f6","target":"record","created_at":"2026-07-05T04:01:50Z","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":"163c1a446aac602ecd072c1e9d9c40bac3fe21e744f30e8c2de470345f7c6d81","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CV","submitted_at":"2022-03-03T12:26:59Z","title_canon_sha256":"c917b7b8290ed7b0d888bfeb6863c266b38f69430f5297745819c4e73babe64c"},"schema_version":"1.0","source":{"id":"2203.01675","kind":"arxiv","version":1}},"canonical_sha256":"c92a88da75b0bfe7b9e499828ea6a151b413be3b964aaf278d68deea9dec6ccb","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"c92a88da75b0bfe7b9e499828ea6a151b413be3b964aaf278d68deea9dec6ccb","first_computed_at":"2026-07-05T04:01:50.701988Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T04:01:50.701988Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"DEO97CyU/QF636I3OPrjWYH9xUSqdHjX1aKdJmpQe6zOVbu16puxsvEmfay/zcw2pDTGj4ZDuz37zwMVJn5TBQ==","signature_status":"signed_v1","signed_at":"2026-07-05T04:01:50.702363Z","signed_message":"canonical_sha256_bytes"},"source_id":"2203.01675","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:62a53339548b3086c0a2190246781de004a586ccf2f208ee9423ed85252c18f6","sha256:bc7ad548293d68ec100ac6f0c1f5afe9779c11680eedc91cac6a6f88de177d00"],"state_sha256":"052fb2f9ea3790bf9ee83c30bc6ffec4ff4dad84e94767aa3ab53f18d7dc15e0"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"x+FUa0ulaz/Gel5WmkyZVhP/lbU6Knu0sLRc1145h87+N9sQXOyObyqq4SOZMw48HNw30ooeAcS04e1/nMG7Bw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-07T10:57:03.790889Z","bundle_sha256":"c90cc720b1eb5a27cd281fd71da1e85b49d4a3d2d4c33d5a548b4013053b441e"}}