{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2020:5SN73NZCM4ZTRM6IUWTYELFAEY","short_pith_number":"pith:5SN73NZC","canonical_record":{"source":{"id":"2012.04298","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2020-12-08T09:18:39Z","cross_cats_sorted":[],"title_canon_sha256":"acd2f8e4f0c8db1bcb7499b907d72719f00cf99137f4916d963bace07adad25d","abstract_canon_sha256":"e3194c1e31bd415d51bb90504a59a7bb54d1fc03660612c4fa144bef1bb0d938"},"schema_version":"1.0"},"canonical_sha256":"ec9bfdb722673338b3c8a5a7822ca0260f4a7e44194cdf64b782ce952f96e4df","source":{"kind":"arxiv","id":"2012.04298","version":3},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2012.04298","created_at":"2026-07-05T02:24:00Z"},{"alias_kind":"arxiv_version","alias_value":"2012.04298v3","created_at":"2026-07-05T02:24:00Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2012.04298","created_at":"2026-07-05T02:24:00Z"},{"alias_kind":"pith_short_12","alias_value":"5SN73NZCM4ZT","created_at":"2026-07-05T02:24:00Z"},{"alias_kind":"pith_short_16","alias_value":"5SN73NZCM4ZTRM6I","created_at":"2026-07-05T02:24:00Z"},{"alias_kind":"pith_short_8","alias_value":"5SN73NZC","created_at":"2026-07-05T02:24:00Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2020:5SN73NZCM4ZTRM6IUWTYELFAEY","target":"record","payload":{"canonical_record":{"source":{"id":"2012.04298","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2020-12-08T09:18:39Z","cross_cats_sorted":[],"title_canon_sha256":"acd2f8e4f0c8db1bcb7499b907d72719f00cf99137f4916d963bace07adad25d","abstract_canon_sha256":"e3194c1e31bd415d51bb90504a59a7bb54d1fc03660612c4fa144bef1bb0d938"},"schema_version":"1.0"},"canonical_sha256":"ec9bfdb722673338b3c8a5a7822ca0260f4a7e44194cdf64b782ce952f96e4df","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T02:24:00.106662Z","signature_b64":"U0obO7Fd97cxgKGg/kpYdy11nLn7UytF7PoqFAeeO1Nkn1cBI+jnQLxfz65ym96Dhr7wNTLRJ1NeYDNR4B9gAw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"ec9bfdb722673338b3c8a5a7822ca0260f4a7e44194cdf64b782ce952f96e4df","last_reissued_at":"2026-07-05T02:24:00.106197Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T02:24:00.106197Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2012.04298","source_version":3,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-05T02:24:00Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"uKRY7EJkzxIuEu0wxZjZJLw8ndJzTxudjnBLwj10ccpJSkPU4d2Z7UoVKCcxOw8VQtXRGbzcuO4l5oibyE48Ag==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-15T18:24:57.256624Z"},"content_sha256":"fdb54b5378d8dec4dcfd2330a708e0fd0afc9c7e913dfa4011cdc3905e19b1af","schema_version":"1.0","event_id":"sha256:fdb54b5378d8dec4dcfd2330a708e0fd0afc9c7e913dfa4011cdc3905e19b1af"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2020:5SN73NZCM4ZTRM6IUWTYELFAEY","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Context-Aware Graph Convolution Network for Target Re-identification","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cs.CV","authors_text":"Deyi Ji, Hanzhe Hu, Haoran Wang, Junjie Yan, Weihao Gan, Wei Wu","submitted_at":"2020-12-08T09:18:39Z","abstract_excerpt":"Most existing re-identification methods focus on learning robust and discriminative features with deep convolution networks. However, many of them consider content similarity separately and fail to utilize the context information of the query and gallery sets, e.g. probe-gallery and gallery-gallery relations, thus hard samples may not be well solved due to the limited or even misleading information. In this paper, we present a novel Context-Aware Graph Convolution Network (CAGCN), where the probe-gallery relations are encoded into the graph nodes and the graph edge connections are well control"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2012.04298","kind":"arxiv","version":3},"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/2012.04298/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":"2026-07-05T02:24:00Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"KAXgBfgBHnwCgW++6MsN6PtSTk8jzMX46YkS4u7h4uY/74S04eT3Stl0B8Kt23WfFPxhlfm6xzcsmSxYWe7YBQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-15T18:24:57.257136Z"},"content_sha256":"bf0c934d88d1ec76501c5eda876d1736db3b0ff061153deb69c5794d77da2aff","schema_version":"1.0","event_id":"sha256:bf0c934d88d1ec76501c5eda876d1736db3b0ff061153deb69c5794d77da2aff"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/5SN73NZCM4ZTRM6IUWTYELFAEY/bundle.json","state_url":"https://pith.science/pith/5SN73NZCM4ZTRM6IUWTYELFAEY/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/5SN73NZCM4ZTRM6IUWTYELFAEY/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":"2026-08-15T18:24:57Z","links":{"resolver":"https://pith.science/pith/5SN73NZCM4ZTRM6IUWTYELFAEY","bundle":"https://pith.science/pith/5SN73NZCM4ZTRM6IUWTYELFAEY/bundle.json","state":"https://pith.science/pith/5SN73NZCM4ZTRM6IUWTYELFAEY/state.json","well_known_bundle":"https://pith.science/.well-known/pith/5SN73NZCM4ZTRM6IUWTYELFAEY/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2020:5SN73NZCM4ZTRM6IUWTYELFAEY","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":"e3194c1e31bd415d51bb90504a59a7bb54d1fc03660612c4fa144bef1bb0d938","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2020-12-08T09:18:39Z","title_canon_sha256":"acd2f8e4f0c8db1bcb7499b907d72719f00cf99137f4916d963bace07adad25d"},"schema_version":"1.0","source":{"id":"2012.04298","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2012.04298","created_at":"2026-07-05T02:24:00Z"},{"alias_kind":"arxiv_version","alias_value":"2012.04298v3","created_at":"2026-07-05T02:24:00Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2012.04298","created_at":"2026-07-05T02:24:00Z"},{"alias_kind":"pith_short_12","alias_value":"5SN73NZCM4ZT","created_at":"2026-07-05T02:24:00Z"},{"alias_kind":"pith_short_16","alias_value":"5SN73NZCM4ZTRM6I","created_at":"2026-07-05T02:24:00Z"},{"alias_kind":"pith_short_8","alias_value":"5SN73NZC","created_at":"2026-07-05T02:24:00Z"}],"graph_snapshots":[{"event_id":"sha256:bf0c934d88d1ec76501c5eda876d1736db3b0ff061153deb69c5794d77da2aff","target":"graph","created_at":"2026-07-05T02:24:00Z","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/2012.04298/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Most existing re-identification methods focus on learning robust and discriminative features with deep convolution networks. However, many of them consider content similarity separately and fail to utilize the context information of the query and gallery sets, e.g. probe-gallery and gallery-gallery relations, thus hard samples may not be well solved due to the limited or even misleading information. In this paper, we present a novel Context-Aware Graph Convolution Network (CAGCN), where the probe-gallery relations are encoded into the graph nodes and the graph edge connections are well control","authors_text":"Deyi Ji, Hanzhe Hu, Haoran Wang, Junjie Yan, Weihao Gan, Wei Wu","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2020-12-08T09:18:39Z","title":"Context-Aware Graph Convolution Network for Target Re-identification"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2012.04298","kind":"arxiv","version":3},"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:fdb54b5378d8dec4dcfd2330a708e0fd0afc9c7e913dfa4011cdc3905e19b1af","target":"record","created_at":"2026-07-05T02:24:00Z","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":"e3194c1e31bd415d51bb90504a59a7bb54d1fc03660612c4fa144bef1bb0d938","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2020-12-08T09:18:39Z","title_canon_sha256":"acd2f8e4f0c8db1bcb7499b907d72719f00cf99137f4916d963bace07adad25d"},"schema_version":"1.0","source":{"id":"2012.04298","kind":"arxiv","version":3}},"canonical_sha256":"ec9bfdb722673338b3c8a5a7822ca0260f4a7e44194cdf64b782ce952f96e4df","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"ec9bfdb722673338b3c8a5a7822ca0260f4a7e44194cdf64b782ce952f96e4df","first_computed_at":"2026-07-05T02:24:00.106197Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T02:24:00.106197Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"U0obO7Fd97cxgKGg/kpYdy11nLn7UytF7PoqFAeeO1Nkn1cBI+jnQLxfz65ym96Dhr7wNTLRJ1NeYDNR4B9gAw==","signature_status":"signed_v1","signed_at":"2026-07-05T02:24:00.106662Z","signed_message":"canonical_sha256_bytes"},"source_id":"2012.04298","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:fdb54b5378d8dec4dcfd2330a708e0fd0afc9c7e913dfa4011cdc3905e19b1af","sha256:bf0c934d88d1ec76501c5eda876d1736db3b0ff061153deb69c5794d77da2aff"],"state_sha256":"67305c829e656bb6e35c140cc5f689cd6f690b9387ff6e0ed9d8bac9537495b4"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"U8YjRMH5U1aOwQ6VxkSp42LU+SYTmw8hgWUHc2oYwG8rViFIDEXX8OOLeywwPG1l1PvJB0oI4wz7oJSkVTHUDQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-15T18:24:57.263804Z","bundle_sha256":"919265951750ae70587179c5b945ce09ab228377c08b6aeb2d68c911ba48c96b"}}