{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2018:UDHD3O6LQPWESA5PSEDT5BXC7J","short_pith_number":"pith:UDHD3O6L","canonical_record":{"source":{"id":"1803.02983","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2018-03-08T06:51:45Z","cross_cats_sorted":[],"title_canon_sha256":"88c8743c2d8a157f2612b46d9eec677e06de2f4013e2bf233ac2dbb7e7682183","abstract_canon_sha256":"d77cb869ac2967eb4e9fe9fdc66b771a181961cbb70fc05a1664dd8536fffcce"},"schema_version":"1.0"},"canonical_sha256":"a0ce3dbbcb83ec4903af91073e86e2fa46b1541901a77f7e653efc2f7d4c3134","source":{"kind":"arxiv","id":"1803.02983","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1803.02983","created_at":"2026-05-18T00:21:44Z"},{"alias_kind":"arxiv_version","alias_value":"1803.02983v1","created_at":"2026-05-18T00:21:44Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1803.02983","created_at":"2026-05-18T00:21:44Z"},{"alias_kind":"pith_short_12","alias_value":"UDHD3O6LQPWE","created_at":"2026-05-18T12:32:56Z"},{"alias_kind":"pith_short_16","alias_value":"UDHD3O6LQPWESA5P","created_at":"2026-05-18T12:32:56Z"},{"alias_kind":"pith_short_8","alias_value":"UDHD3O6L","created_at":"2026-05-18T12:32:56Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2018:UDHD3O6LQPWESA5PSEDT5BXC7J","target":"record","payload":{"canonical_record":{"source":{"id":"1803.02983","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2018-03-08T06:51:45Z","cross_cats_sorted":[],"title_canon_sha256":"88c8743c2d8a157f2612b46d9eec677e06de2f4013e2bf233ac2dbb7e7682183","abstract_canon_sha256":"d77cb869ac2967eb4e9fe9fdc66b771a181961cbb70fc05a1664dd8536fffcce"},"schema_version":"1.0"},"canonical_sha256":"a0ce3dbbcb83ec4903af91073e86e2fa46b1541901a77f7e653efc2f7d4c3134","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:21:44.773079Z","signature_b64":"fIYKrTiH4hWjOUX2QnlCQ/WDeGhQgTfTRqK+BS1VYNFZjK61SjPs1UB2Ec+XA9v3db+6MglZa3deF58/nxZzBQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"a0ce3dbbcb83ec4903af91073e86e2fa46b1541901a77f7e653efc2f7d4c3134","last_reissued_at":"2026-05-18T00:21:44.772448Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:21:44.772448Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1803.02983","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":"2026-05-18T00:21:44Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"PHgSyB/t+FbOIvgC2CLWwtB3ZsTZjWI+Mggtr6/ZFBLtbUDWfQea9CzxV/+v3Ir7erX4SFvAyet8fpo+r6iiAw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-28T13:56:30.650031Z"},"content_sha256":"a48fd129e5bf65932c6bbe6bfc98cb742b26aa3173d0b6c6387ea50ec5e0e915","schema_version":"1.0","event_id":"sha256:a48fd129e5bf65932c6bbe6bfc98cb742b26aa3173d0b6c6387ea50ec5e0e915"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2018:UDHD3O6LQPWESA5PSEDT5BXC7J","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"A framework with updateable joint images re-ranking for Person Re-identification","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cs.CV","authors_text":"Chengfeng Zhu, Dong Yin, Jingwen Ding, Mingyue Yuan, Rui Zhang, Yuhao Luo, Zhipeng Zhou","submitted_at":"2018-03-08T06:51:45Z","abstract_excerpt":"Person re-identification plays an important role in realistic video surveillance with increasing demand for public safety. In this paper, we propose a novel framework with rules of updating images for person re-identification in real-world surveillance system. First, Image Pool is generated by using mean-shift tracking method to automatically select video frame fragments of the target person. Second, features extracted from Image Pool by convolutional network work together to re-rank original ranking list of the main image and matching results will be generated. In addition, updating rules are"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1803.02983","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":""},"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":"2026-05-18T00:21:44Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"n08hndh+uHYSY8Y9rYIe2/8xqxk3nDtYz/zqgZUj2aEfQjpjZy9FfDFC/HCj5HxeiyFA5pKG7ouFUAWtw9q8Ag==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-28T13:56:30.650387Z"},"content_sha256":"434f72a32c6baade667d28301d7406be037bd44da79c258e786a5b75d124d3c5","schema_version":"1.0","event_id":"sha256:434f72a32c6baade667d28301d7406be037bd44da79c258e786a5b75d124d3c5"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/UDHD3O6LQPWESA5PSEDT5BXC7J/bundle.json","state_url":"https://pith.science/pith/UDHD3O6LQPWESA5PSEDT5BXC7J/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/UDHD3O6LQPWESA5PSEDT5BXC7J/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":"2026-05-28T13:56:30Z","links":{"resolver":"https://pith.science/pith/UDHD3O6LQPWESA5PSEDT5BXC7J","bundle":"https://pith.science/pith/UDHD3O6LQPWESA5PSEDT5BXC7J/bundle.json","state":"https://pith.science/pith/UDHD3O6LQPWESA5PSEDT5BXC7J/state.json","well_known_bundle":"https://pith.science/.well-known/pith/UDHD3O6LQPWESA5PSEDT5BXC7J/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2018:UDHD3O6LQPWESA5PSEDT5BXC7J","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":"d77cb869ac2967eb4e9fe9fdc66b771a181961cbb70fc05a1664dd8536fffcce","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2018-03-08T06:51:45Z","title_canon_sha256":"88c8743c2d8a157f2612b46d9eec677e06de2f4013e2bf233ac2dbb7e7682183"},"schema_version":"1.0","source":{"id":"1803.02983","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1803.02983","created_at":"2026-05-18T00:21:44Z"},{"alias_kind":"arxiv_version","alias_value":"1803.02983v1","created_at":"2026-05-18T00:21:44Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1803.02983","created_at":"2026-05-18T00:21:44Z"},{"alias_kind":"pith_short_12","alias_value":"UDHD3O6LQPWE","created_at":"2026-05-18T12:32:56Z"},{"alias_kind":"pith_short_16","alias_value":"UDHD3O6LQPWESA5P","created_at":"2026-05-18T12:32:56Z"},{"alias_kind":"pith_short_8","alias_value":"UDHD3O6L","created_at":"2026-05-18T12:32:56Z"}],"graph_snapshots":[{"event_id":"sha256:434f72a32c6baade667d28301d7406be037bd44da79c258e786a5b75d124d3c5","target":"graph","created_at":"2026-05-18T00:21:44Z","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"},"paper":{"abstract_excerpt":"Person re-identification plays an important role in realistic video surveillance with increasing demand for public safety. In this paper, we propose a novel framework with rules of updating images for person re-identification in real-world surveillance system. First, Image Pool is generated by using mean-shift tracking method to automatically select video frame fragments of the target person. Second, features extracted from Image Pool by convolutional network work together to re-rank original ranking list of the main image and matching results will be generated. In addition, updating rules are","authors_text":"Chengfeng Zhu, Dong Yin, Jingwen Ding, Mingyue Yuan, Rui Zhang, Yuhao Luo, Zhipeng Zhou","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2018-03-08T06:51:45Z","title":"A framework with updateable joint images re-ranking for Person Re-identification"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1803.02983","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:a48fd129e5bf65932c6bbe6bfc98cb742b26aa3173d0b6c6387ea50ec5e0e915","target":"record","created_at":"2026-05-18T00:21:44Z","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":"d77cb869ac2967eb4e9fe9fdc66b771a181961cbb70fc05a1664dd8536fffcce","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2018-03-08T06:51:45Z","title_canon_sha256":"88c8743c2d8a157f2612b46d9eec677e06de2f4013e2bf233ac2dbb7e7682183"},"schema_version":"1.0","source":{"id":"1803.02983","kind":"arxiv","version":1}},"canonical_sha256":"a0ce3dbbcb83ec4903af91073e86e2fa46b1541901a77f7e653efc2f7d4c3134","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"a0ce3dbbcb83ec4903af91073e86e2fa46b1541901a77f7e653efc2f7d4c3134","first_computed_at":"2026-05-18T00:21:44.772448Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:21:44.772448Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"fIYKrTiH4hWjOUX2QnlCQ/WDeGhQgTfTRqK+BS1VYNFZjK61SjPs1UB2Ec+XA9v3db+6MglZa3deF58/nxZzBQ==","signature_status":"signed_v1","signed_at":"2026-05-18T00:21:44.773079Z","signed_message":"canonical_sha256_bytes"},"source_id":"1803.02983","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:a48fd129e5bf65932c6bbe6bfc98cb742b26aa3173d0b6c6387ea50ec5e0e915","sha256:434f72a32c6baade667d28301d7406be037bd44da79c258e786a5b75d124d3c5"],"state_sha256":"990b0d467fd2b3b3f9dba42bdf4070419fc8b0b323942452ebf69da3c3b85a81"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"L3DiBZyY4tYdA9En7PlomaJXErBAa3AcP/HKguxs00TyVErmYrhdWT1akb5m8M3L1kdD+we7A9s6PwFiOpU1DQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-28T13:56:30.652326Z","bundle_sha256":"9da1e458f70807ff43d26ee9b19c5a405177517e069e6502880587012930c2bd"}}