{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2020:BHLQ6SOS5MNXDIVXFFFMVDPI7D","short_pith_number":"pith:BHLQ6SOS","canonical_record":{"source":{"id":"2008.02992","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2020-08-07T05:16:27Z","cross_cats_sorted":[],"title_canon_sha256":"da672c3dc984b86ce778fa2cef4d12c3877a8c1319fdc80a3c79ec5ceaa5005e","abstract_canon_sha256":"82d3779496f105b3603238ed0610afa7ed8d34fec8e852e20aeee69bee96268e"},"schema_version":"1.0"},"canonical_sha256":"09d70f49d2eb1b71a2b7294aca8de8f8efc64175947519320503e4bb883c5e4e","source":{"kind":"arxiv","id":"2008.02992","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2008.02992","created_at":"2026-07-05T01:25:29Z"},{"alias_kind":"arxiv_version","alias_value":"2008.02992v1","created_at":"2026-07-05T01:25:29Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2008.02992","created_at":"2026-07-05T01:25:29Z"},{"alias_kind":"pith_short_12","alias_value":"BHLQ6SOS5MNX","created_at":"2026-07-05T01:25:29Z"},{"alias_kind":"pith_short_16","alias_value":"BHLQ6SOS5MNXDIVX","created_at":"2026-07-05T01:25:29Z"},{"alias_kind":"pith_short_8","alias_value":"BHLQ6SOS","created_at":"2026-07-05T01:25:29Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2020:BHLQ6SOS5MNXDIVXFFFMVDPI7D","target":"record","payload":{"canonical_record":{"source":{"id":"2008.02992","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2020-08-07T05:16:27Z","cross_cats_sorted":[],"title_canon_sha256":"da672c3dc984b86ce778fa2cef4d12c3877a8c1319fdc80a3c79ec5ceaa5005e","abstract_canon_sha256":"82d3779496f105b3603238ed0610afa7ed8d34fec8e852e20aeee69bee96268e"},"schema_version":"1.0"},"canonical_sha256":"09d70f49d2eb1b71a2b7294aca8de8f8efc64175947519320503e4bb883c5e4e","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T01:25:29.689518Z","signature_b64":"L2SC0h4tV+th5KryDUowJA9YUrnH16wQxFPkJ1gZ/V46D4hXGKMS18KpAfP3AlNXm+Q/1mrRUpD25X1Ao4tGCg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"09d70f49d2eb1b71a2b7294aca8de8f8efc64175947519320503e4bb883c5e4e","last_reissued_at":"2026-07-05T01:25:29.689089Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T01:25:29.689089Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2008.02992","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":"2026-07-05T01:25:29Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"yfLP365O3qJnlL/N5XWWdP9ZyGEQvG5gdhSJwMdEoiUUDE3nP8rfaMqcoWqPDZJ6CfKADz9RKWgXrYUIIRuCAg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-05T20:47:32.533805Z"},"content_sha256":"c298fdc03bfd45a47330924677f6320a931d07a2494172ff04c57b6d2575f77a","schema_version":"1.0","event_id":"sha256:c298fdc03bfd45a47330924677f6320a931d07a2494172ff04c57b6d2575f77a"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2020:BHLQ6SOS5MNXDIVXFFFMVDPI7D","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Leveraging Localization for Multi-camera Association","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cs.CV","authors_text":"Cunjun Yu, Haiyu Zhao, Jiawei Ren, Junzhe Zhang, Zhongang Cai","submitted_at":"2020-08-07T05:16:27Z","abstract_excerpt":"We present McAssoc, a deep learning approach to the as-sociation of detection bounding boxes in different views ofa multi-camera system. The vast majority of the academiahas been developing single-camera computer vision algo-rithms, however, little research attention has been directedto incorporating them into a multi-camera system. In thispaper, we designed a 3-branch architecture that leveragesdirect association and additional cross localization infor-mation. A new metric, image-pair association accuracy(IPAA) is designed specifically for performance evaluationof cross-camera detection assoc"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2008.02992","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/2008.02992/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":"2026-07-05T01:25:29Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"OKqmNBOOzVl8gnReB3IPGqt0iXcw1k8G7GPQ4na6jeYQh3NTGnuRIL6CI/W5lciY2eDwkYXcNTl3XRDsts7UCw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-05T20:47:32.534187Z"},"content_sha256":"d7b9f69e9b950013358e0d687a0ec750b3d41c5d2d45199ae93c97423510bcd0","schema_version":"1.0","event_id":"sha256:d7b9f69e9b950013358e0d687a0ec750b3d41c5d2d45199ae93c97423510bcd0"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/BHLQ6SOS5MNXDIVXFFFMVDPI7D/bundle.json","state_url":"https://pith.science/pith/BHLQ6SOS5MNXDIVXFFFMVDPI7D/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/BHLQ6SOS5MNXDIVXFFFMVDPI7D/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":"2026-08-05T20:47:32Z","links":{"resolver":"https://pith.science/pith/BHLQ6SOS5MNXDIVXFFFMVDPI7D","bundle":"https://pith.science/pith/BHLQ6SOS5MNXDIVXFFFMVDPI7D/bundle.json","state":"https://pith.science/pith/BHLQ6SOS5MNXDIVXFFFMVDPI7D/state.json","well_known_bundle":"https://pith.science/.well-known/pith/BHLQ6SOS5MNXDIVXFFFMVDPI7D/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2020:BHLQ6SOS5MNXDIVXFFFMVDPI7D","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":"82d3779496f105b3603238ed0610afa7ed8d34fec8e852e20aeee69bee96268e","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2020-08-07T05:16:27Z","title_canon_sha256":"da672c3dc984b86ce778fa2cef4d12c3877a8c1319fdc80a3c79ec5ceaa5005e"},"schema_version":"1.0","source":{"id":"2008.02992","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2008.02992","created_at":"2026-07-05T01:25:29Z"},{"alias_kind":"arxiv_version","alias_value":"2008.02992v1","created_at":"2026-07-05T01:25:29Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2008.02992","created_at":"2026-07-05T01:25:29Z"},{"alias_kind":"pith_short_12","alias_value":"BHLQ6SOS5MNX","created_at":"2026-07-05T01:25:29Z"},{"alias_kind":"pith_short_16","alias_value":"BHLQ6SOS5MNXDIVX","created_at":"2026-07-05T01:25:29Z"},{"alias_kind":"pith_short_8","alias_value":"BHLQ6SOS","created_at":"2026-07-05T01:25:29Z"}],"graph_snapshots":[{"event_id":"sha256:d7b9f69e9b950013358e0d687a0ec750b3d41c5d2d45199ae93c97423510bcd0","target":"graph","created_at":"2026-07-05T01:25:29Z","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/2008.02992/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We present McAssoc, a deep learning approach to the as-sociation of detection bounding boxes in different views ofa multi-camera system. The vast majority of the academiahas been developing single-camera computer vision algo-rithms, however, little research attention has been directedto incorporating them into a multi-camera system. In thispaper, we designed a 3-branch architecture that leveragesdirect association and additional cross localization infor-mation. A new metric, image-pair association accuracy(IPAA) is designed specifically for performance evaluationof cross-camera detection assoc","authors_text":"Cunjun Yu, Haiyu Zhao, Jiawei Ren, Junzhe Zhang, Zhongang Cai","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2020-08-07T05:16:27Z","title":"Leveraging Localization for Multi-camera Association"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2008.02992","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:c298fdc03bfd45a47330924677f6320a931d07a2494172ff04c57b6d2575f77a","target":"record","created_at":"2026-07-05T01:25:29Z","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":"82d3779496f105b3603238ed0610afa7ed8d34fec8e852e20aeee69bee96268e","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2020-08-07T05:16:27Z","title_canon_sha256":"da672c3dc984b86ce778fa2cef4d12c3877a8c1319fdc80a3c79ec5ceaa5005e"},"schema_version":"1.0","source":{"id":"2008.02992","kind":"arxiv","version":1}},"canonical_sha256":"09d70f49d2eb1b71a2b7294aca8de8f8efc64175947519320503e4bb883c5e4e","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"09d70f49d2eb1b71a2b7294aca8de8f8efc64175947519320503e4bb883c5e4e","first_computed_at":"2026-07-05T01:25:29.689089Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T01:25:29.689089Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"L2SC0h4tV+th5KryDUowJA9YUrnH16wQxFPkJ1gZ/V46D4hXGKMS18KpAfP3AlNXm+Q/1mrRUpD25X1Ao4tGCg==","signature_status":"signed_v1","signed_at":"2026-07-05T01:25:29.689518Z","signed_message":"canonical_sha256_bytes"},"source_id":"2008.02992","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:c298fdc03bfd45a47330924677f6320a931d07a2494172ff04c57b6d2575f77a","sha256:d7b9f69e9b950013358e0d687a0ec750b3d41c5d2d45199ae93c97423510bcd0"],"state_sha256":"c4317dc1cdf082d17926b46db94df65867749b5561b6e35144ed492a5fbe58c1"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"otsZW1xEALZ22kF6+ld1dIO9HLe62LRuXROAGug1dvmGoo2SkGnGPY63+JS4m7/+5rHFDNa8ajMHMe1MbEdhCA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-05T20:47:32.536891Z","bundle_sha256":"293471ebc0507a0b722e05c6c71cfb3e19df416121a16be86cb124689d96448b"}}