{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2024:U6VYY2SS2XT5Q5WRHE4BPRFRKI","short_pith_number":"pith:U6VYY2SS","canonical_record":{"source":{"id":"2408.05398","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CV","submitted_at":"2024-08-10T01:35:06Z","cross_cats_sorted":[],"title_canon_sha256":"774b6d166b6c166ce6835b045c94783b502dd14207d9258467cc3f3e5bc030ea","abstract_canon_sha256":"0d7e21631e9d658c971ca56c0ee8a487fd1b6b97fd5330b591ed4f81426a344a"},"schema_version":"1.0"},"canonical_sha256":"a7ab8c6a52d5e7d876d1393817c4b1522f192547ca6f290e90ac731061f4f076","source":{"kind":"arxiv","id":"2408.05398","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2408.05398","created_at":"2026-07-05T08:57:06Z"},{"alias_kind":"arxiv_version","alias_value":"2408.05398v2","created_at":"2026-07-05T08:57:06Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2408.05398","created_at":"2026-07-05T08:57:06Z"},{"alias_kind":"pith_short_12","alias_value":"U6VYY2SS2XT5","created_at":"2026-07-05T08:57:06Z"},{"alias_kind":"pith_short_16","alias_value":"U6VYY2SS2XT5Q5WR","created_at":"2026-07-05T08:57:06Z"},{"alias_kind":"pith_short_8","alias_value":"U6VYY2SS","created_at":"2026-07-05T08:57:06Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2024:U6VYY2SS2XT5Q5WRHE4BPRFRKI","target":"record","payload":{"canonical_record":{"source":{"id":"2408.05398","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CV","submitted_at":"2024-08-10T01:35:06Z","cross_cats_sorted":[],"title_canon_sha256":"774b6d166b6c166ce6835b045c94783b502dd14207d9258467cc3f3e5bc030ea","abstract_canon_sha256":"0d7e21631e9d658c971ca56c0ee8a487fd1b6b97fd5330b591ed4f81426a344a"},"schema_version":"1.0"},"canonical_sha256":"a7ab8c6a52d5e7d876d1393817c4b1522f192547ca6f290e90ac731061f4f076","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T08:57:06.559756Z","signature_b64":"GicAT8Ip3Uqw/HNsTn32W6NT0HZfESgcO5b+FsuxljmhmHdM6LNfVPuvBGx4T1lEep3xtdNZbWwn4R4uwzEXCQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"a7ab8c6a52d5e7d876d1393817c4b1522f192547ca6f290e90ac731061f4f076","last_reissued_at":"2026-07-05T08:57:06.559355Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T08:57:06.559355Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2408.05398","source_version":2,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-05T08:57:06Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"9ZLon58XaiF3OD0jTGB8U1xWHEGMeZQLjxN9nR7ZJsM1JtkiOHJJoqtn8P9JhA0QDf/h3jGDa0dTmblOyIzwDg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-06T21:11:20.534539Z"},"content_sha256":"65a69a3dd4d1b87761652c6d8fc6701335d62ac9aced95cfda4a00b47c6c5f24","schema_version":"1.0","event_id":"sha256:65a69a3dd4d1b87761652c6d8fc6701335d62ac9aced95cfda4a00b47c6c5f24"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2024:U6VYY2SS2XT5Q5WRHE4BPRFRKI","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"PersonViT: Large-scale Self-supervised Vision Transformer for Person Re-Identification","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"cs.CV","authors_text":"Bin Hu, Wenyu Liu, Xinggang Wang","submitted_at":"2024-08-10T01:35:06Z","abstract_excerpt":"Person Re-Identification (ReID) aims to retrieve relevant individuals in non-overlapping camera images and has a wide range of applications in the field of public safety. In recent years, with the development of Vision Transformer (ViT) and self-supervised learning techniques, the performance of person ReID based on self-supervised pre-training has been greatly improved. Person ReID requires extracting highly discriminative local fine-grained features of the human body, while traditional ViT is good at extracting context-related global features, making it difficult to focus on local human body"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2408.05398","kind":"arxiv","version":2},"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/2408.05398/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":"2026-07-05T08:57:06Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"fj9AZtDIxfoRU/HFrgoEHRxOaHYhgEhPrb80cjpDW1WgS6Gc2VC3oOqXJvNo1zSaXPCTaMFyW1F3CLZAL/aaDg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-06T21:11:20.535047Z"},"content_sha256":"779cf725137e787d159be027888c0dfdef5be1c0f7f80d90140322e3c3ec088f","schema_version":"1.0","event_id":"sha256:779cf725137e787d159be027888c0dfdef5be1c0f7f80d90140322e3c3ec088f"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/U6VYY2SS2XT5Q5WRHE4BPRFRKI/bundle.json","state_url":"https://pith.science/pith/U6VYY2SS2XT5Q5WRHE4BPRFRKI/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/U6VYY2SS2XT5Q5WRHE4BPRFRKI/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":"2026-08-06T21:11:20Z","links":{"resolver":"https://pith.science/pith/U6VYY2SS2XT5Q5WRHE4BPRFRKI","bundle":"https://pith.science/pith/U6VYY2SS2XT5Q5WRHE4BPRFRKI/bundle.json","state":"https://pith.science/pith/U6VYY2SS2XT5Q5WRHE4BPRFRKI/state.json","well_known_bundle":"https://pith.science/.well-known/pith/U6VYY2SS2XT5Q5WRHE4BPRFRKI/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2024:U6VYY2SS2XT5Q5WRHE4BPRFRKI","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":"0d7e21631e9d658c971ca56c0ee8a487fd1b6b97fd5330b591ed4f81426a344a","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CV","submitted_at":"2024-08-10T01:35:06Z","title_canon_sha256":"774b6d166b6c166ce6835b045c94783b502dd14207d9258467cc3f3e5bc030ea"},"schema_version":"1.0","source":{"id":"2408.05398","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2408.05398","created_at":"2026-07-05T08:57:06Z"},{"alias_kind":"arxiv_version","alias_value":"2408.05398v2","created_at":"2026-07-05T08:57:06Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2408.05398","created_at":"2026-07-05T08:57:06Z"},{"alias_kind":"pith_short_12","alias_value":"U6VYY2SS2XT5","created_at":"2026-07-05T08:57:06Z"},{"alias_kind":"pith_short_16","alias_value":"U6VYY2SS2XT5Q5WR","created_at":"2026-07-05T08:57:06Z"},{"alias_kind":"pith_short_8","alias_value":"U6VYY2SS","created_at":"2026-07-05T08:57:06Z"}],"graph_snapshots":[{"event_id":"sha256:779cf725137e787d159be027888c0dfdef5be1c0f7f80d90140322e3c3ec088f","target":"graph","created_at":"2026-07-05T08:57:06Z","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/2408.05398/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Person Re-Identification (ReID) aims to retrieve relevant individuals in non-overlapping camera images and has a wide range of applications in the field of public safety. In recent years, with the development of Vision Transformer (ViT) and self-supervised learning techniques, the performance of person ReID based on self-supervised pre-training has been greatly improved. Person ReID requires extracting highly discriminative local fine-grained features of the human body, while traditional ViT is good at extracting context-related global features, making it difficult to focus on local human body","authors_text":"Bin Hu, Wenyu Liu, Xinggang Wang","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CV","submitted_at":"2024-08-10T01:35:06Z","title":"PersonViT: Large-scale Self-supervised Vision Transformer for Person Re-Identification"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2408.05398","kind":"arxiv","version":2},"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":"sha256:65a69a3dd4d1b87761652c6d8fc6701335d62ac9aced95cfda4a00b47c6c5f24","target":"record","created_at":"2026-07-05T08:57:06Z","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":"0d7e21631e9d658c971ca56c0ee8a487fd1b6b97fd5330b591ed4f81426a344a","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CV","submitted_at":"2024-08-10T01:35:06Z","title_canon_sha256":"774b6d166b6c166ce6835b045c94783b502dd14207d9258467cc3f3e5bc030ea"},"schema_version":"1.0","source":{"id":"2408.05398","kind":"arxiv","version":2}},"canonical_sha256":"a7ab8c6a52d5e7d876d1393817c4b1522f192547ca6f290e90ac731061f4f076","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"a7ab8c6a52d5e7d876d1393817c4b1522f192547ca6f290e90ac731061f4f076","first_computed_at":"2026-07-05T08:57:06.559355Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T08:57:06.559355Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"GicAT8Ip3Uqw/HNsTn32W6NT0HZfESgcO5b+FsuxljmhmHdM6LNfVPuvBGx4T1lEep3xtdNZbWwn4R4uwzEXCQ==","signature_status":"signed_v1","signed_at":"2026-07-05T08:57:06.559756Z","signed_message":"canonical_sha256_bytes"},"source_id":"2408.05398","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:65a69a3dd4d1b87761652c6d8fc6701335d62ac9aced95cfda4a00b47c6c5f24","sha256:779cf725137e787d159be027888c0dfdef5be1c0f7f80d90140322e3c3ec088f"],"state_sha256":"58b355d45d9c90ae0ef2b21de1ae404daa9278b2b7ade1bc5a7cfbcaf86d755c"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ZJc66toNG62R2AthHdt78E+F9KkdEQ3iFjShiI9WYsm8IneLVLofRozfvHkW5Doz6wJRJuRcLluh0vjr7adBBA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-06T21:11:20.540581Z","bundle_sha256":"e3a56b2d4ea82ff4c17e7c6f350581eec172c771129d06ff8836db18eefe4a12"}}