{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2023:KXPNQDU3M6QA54T4ZY5VRCRTKP","short_pith_number":"pith:KXPNQDU3","canonical_record":{"source":{"id":"2303.14626","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2023-03-26T05:03:18Z","cross_cats_sorted":[],"title_canon_sha256":"1240e0791c7b5273984b2994dae929d38f6955acf12bcb6775042969b5615c81","abstract_canon_sha256":"bbc711b9b946ec29c3fe634eb2c2474db982331744787731fa1c0eb5ebec7b7e"},"schema_version":"1.0"},"canonical_sha256":"55ded80e9b67a00ef27cce3b588a3353d531db5f710a67dadb85447c5bc69813","source":{"kind":"arxiv","id":"2303.14626","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2303.14626","created_at":"2026-07-05T05:54:44Z"},{"alias_kind":"arxiv_version","alias_value":"2303.14626v1","created_at":"2026-07-05T05:54:44Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2303.14626","created_at":"2026-07-05T05:54:44Z"},{"alias_kind":"pith_short_12","alias_value":"KXPNQDU3M6QA","created_at":"2026-07-05T05:54:44Z"},{"alias_kind":"pith_short_16","alias_value":"KXPNQDU3M6QA54T4","created_at":"2026-07-05T05:54:44Z"},{"alias_kind":"pith_short_8","alias_value":"KXPNQDU3","created_at":"2026-07-05T05:54:44Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2023:KXPNQDU3M6QA54T4ZY5VRCRTKP","target":"record","payload":{"canonical_record":{"source":{"id":"2303.14626","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2023-03-26T05:03:18Z","cross_cats_sorted":[],"title_canon_sha256":"1240e0791c7b5273984b2994dae929d38f6955acf12bcb6775042969b5615c81","abstract_canon_sha256":"bbc711b9b946ec29c3fe634eb2c2474db982331744787731fa1c0eb5ebec7b7e"},"schema_version":"1.0"},"canonical_sha256":"55ded80e9b67a00ef27cce3b588a3353d531db5f710a67dadb85447c5bc69813","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T05:54:44.109568Z","signature_b64":"Xzz1pZvmg9yAvHV0ZJYQDpXA+cqltE3DZxbnrW1HBxFzBuVkCOf7JOdU28Kt4fulPGNkeR246lFguaWwNgSwAw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"55ded80e9b67a00ef27cce3b588a3353d531db5f710a67dadb85447c5bc69813","last_reissued_at":"2026-07-05T05:54:44.109157Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T05:54:44.109157Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2303.14626","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":"2026-07-05T05:54:44Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"FNs5RHW3Ciukww11rQG/JuGL5wN/k5dmOr7ypL2lZ3+ij1ttbwrQLdNojZ0hd+WhdyQOBeISbB5ZnnAlq51wAQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-10T03:11:46.949674Z"},"content_sha256":"253f2a3f22e99a59287f5b0e719462778f57be55e3144f2a21c49ca24e235903","schema_version":"1.0","event_id":"sha256:253f2a3f22e99a59287f5b0e719462778f57be55e3144f2a21c49ca24e235903"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2023:KXPNQDU3M6QA54T4ZY5VRCRTKP","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"MRCN: A Novel Modality Restitution and Compensation Network for Visible-Infrared Person Re-identification","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cs.CV","authors_text":"Hanzi Wang, Jie Li, Yan Yan, Yukang Zhang","submitted_at":"2023-03-26T05:03:18Z","abstract_excerpt":"Visible-infrared person re-identification (VI-ReID), which aims to search identities across different spectra, is a challenging task due to large cross-modality discrepancy between visible and infrared images. The key to reduce the discrepancy is to filter out identity-irrelevant interference and effectively learn modality-invariant person representations. In this paper, we propose a novel Modality Restitution and Compensation Network (MRCN) to narrow the gap between the two modalities. Specifically, we first reduce the modality discrepancy by using two Instance Normalization (IN) layers. Next"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2303.14626","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/2303.14626/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":"2026-07-05T05:54:44Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"rcDVtoTrd/ylP3iwnO/9F/Qi/oGG5Wo0QTvwowK2DmrC280KPINnK0ANZxrRgki27SnzS9v9du4mb+QeoTObCA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-10T03:11:46.950339Z"},"content_sha256":"61b2e4a5253508d6e4d10d5b3785b7f02c48284cbcd4f90367e719b140be5b30","schema_version":"1.0","event_id":"sha256:61b2e4a5253508d6e4d10d5b3785b7f02c48284cbcd4f90367e719b140be5b30"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/KXPNQDU3M6QA54T4ZY5VRCRTKP/bundle.json","state_url":"https://pith.science/pith/KXPNQDU3M6QA54T4ZY5VRCRTKP/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/KXPNQDU3M6QA54T4ZY5VRCRTKP/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":"2026-08-10T03:11:46Z","links":{"resolver":"https://pith.science/pith/KXPNQDU3M6QA54T4ZY5VRCRTKP","bundle":"https://pith.science/pith/KXPNQDU3M6QA54T4ZY5VRCRTKP/bundle.json","state":"https://pith.science/pith/KXPNQDU3M6QA54T4ZY5VRCRTKP/state.json","well_known_bundle":"https://pith.science/.well-known/pith/KXPNQDU3M6QA54T4ZY5VRCRTKP/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2023:KXPNQDU3M6QA54T4ZY5VRCRTKP","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":"bbc711b9b946ec29c3fe634eb2c2474db982331744787731fa1c0eb5ebec7b7e","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2023-03-26T05:03:18Z","title_canon_sha256":"1240e0791c7b5273984b2994dae929d38f6955acf12bcb6775042969b5615c81"},"schema_version":"1.0","source":{"id":"2303.14626","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2303.14626","created_at":"2026-07-05T05:54:44Z"},{"alias_kind":"arxiv_version","alias_value":"2303.14626v1","created_at":"2026-07-05T05:54:44Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2303.14626","created_at":"2026-07-05T05:54:44Z"},{"alias_kind":"pith_short_12","alias_value":"KXPNQDU3M6QA","created_at":"2026-07-05T05:54:44Z"},{"alias_kind":"pith_short_16","alias_value":"KXPNQDU3M6QA54T4","created_at":"2026-07-05T05:54:44Z"},{"alias_kind":"pith_short_8","alias_value":"KXPNQDU3","created_at":"2026-07-05T05:54:44Z"}],"graph_snapshots":[{"event_id":"sha256:61b2e4a5253508d6e4d10d5b3785b7f02c48284cbcd4f90367e719b140be5b30","target":"graph","created_at":"2026-07-05T05:54:44Z","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/2303.14626/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Visible-infrared person re-identification (VI-ReID), which aims to search identities across different spectra, is a challenging task due to large cross-modality discrepancy between visible and infrared images. The key to reduce the discrepancy is to filter out identity-irrelevant interference and effectively learn modality-invariant person representations. In this paper, we propose a novel Modality Restitution and Compensation Network (MRCN) to narrow the gap between the two modalities. Specifically, we first reduce the modality discrepancy by using two Instance Normalization (IN) layers. Next","authors_text":"Hanzi Wang, Jie Li, Yan Yan, Yukang Zhang","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2023-03-26T05:03:18Z","title":"MRCN: A Novel Modality Restitution and Compensation Network for Visible-Infrared Person Re-identification"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2303.14626","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":"sha256:253f2a3f22e99a59287f5b0e719462778f57be55e3144f2a21c49ca24e235903","target":"record","created_at":"2026-07-05T05:54:44Z","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":"bbc711b9b946ec29c3fe634eb2c2474db982331744787731fa1c0eb5ebec7b7e","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2023-03-26T05:03:18Z","title_canon_sha256":"1240e0791c7b5273984b2994dae929d38f6955acf12bcb6775042969b5615c81"},"schema_version":"1.0","source":{"id":"2303.14626","kind":"arxiv","version":1}},"canonical_sha256":"55ded80e9b67a00ef27cce3b588a3353d531db5f710a67dadb85447c5bc69813","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"55ded80e9b67a00ef27cce3b588a3353d531db5f710a67dadb85447c5bc69813","first_computed_at":"2026-07-05T05:54:44.109157Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T05:54:44.109157Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"Xzz1pZvmg9yAvHV0ZJYQDpXA+cqltE3DZxbnrW1HBxFzBuVkCOf7JOdU28Kt4fulPGNkeR246lFguaWwNgSwAw==","signature_status":"signed_v1","signed_at":"2026-07-05T05:54:44.109568Z","signed_message":"canonical_sha256_bytes"},"source_id":"2303.14626","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:253f2a3f22e99a59287f5b0e719462778f57be55e3144f2a21c49ca24e235903","sha256:61b2e4a5253508d6e4d10d5b3785b7f02c48284cbcd4f90367e719b140be5b30"],"state_sha256":"1de0b68885298e291b9b9a047deeaa8fd11d97686891e6205c7618380691297f"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"2FhLGYt8kkiW22kbrPK/NiMhDNTiLoizc6yFIYffp/UCcOUPXR1CsIGENJgphCvgIVrIDMR6e9xkwHL/4buFCg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-10T03:11:46.955049Z","bundle_sha256":"dc5144d426666345b41ea8033a38624b8a1b3dc745f14db0b2bb91d4f0cead9b"}}