{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2026:JIZ6GG2KKJKWFQGFIYVMGJ46TR","short_pith_number":"pith:JIZ6GG2K","schema_version":"1.0","canonical_sha256":"4a33e31b4a525562c0c5462ac3279e9c50a796663e470b325bb5cd705e0b467c","source":{"kind":"arxiv","id":"2606.07233","version":1},"attestation_state":"computed","paper":{"title":"Does Appearance Help? A Systematic Study of Image-Based Re-Identification in Online 3D Multi-Pedestrian Tracking","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["cs.LG","cs.RO"],"primary_cat":"cs.CV","authors_text":"Eduardo Borges, Lu\\'is Garrote, Urbano J. Nunes","submitted_at":"2026-06-05T13:00:04Z","abstract_excerpt":"LiDAR-based 3D Multi-Object Tracking (MOT) typically relies solely on geometric information, which is often insufficient to distinguish between targets during prolonged occlusions or in crowded human-populated environments. While integrating RGB-based Re-Identification (ReID) offers a theoretical solution for preserving identity context, existing approaches often rely on computationally expensive parallel detectors that hinder real-time robot responsiveness. This work presents a systematic study of image-based ReID in online 3D MOT, utilizing a lightweight projection-based framework to decoupl"},"verification_status":{"content_addressed":true,"pith_receipt":true,"author_attested":false,"weak_author_claims":0,"strong_author_claims":0,"externally_anchored":false,"storage_verified":false,"citation_signatures":0,"replication_records":0,"graph_snapshot":true,"references_resolved":false,"formal_links_present":false},"canonical_record":{"source":{"id":"2606.07233","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CV","submitted_at":"2026-06-05T13:00:04Z","cross_cats_sorted":["cs.LG","cs.RO"],"title_canon_sha256":"6e30668146303bd4020ec64001b9ee97abc5f38af10518db51ca07a03dea64db","abstract_canon_sha256":"64b15d893d6caa1a50abcc50a163056f2c078473a10964c7f8587ebdcff5016e"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-06-08T01:05:14.600578Z","signature_b64":"2yRzrbrmBujUKJJOUqKYTc6YCLiI2HS2x49kqfVT0vyl77yDMrvcV+iYLFWUGg5N3LniZZjsKdZelXj8T660Ag==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"4a33e31b4a525562c0c5462ac3279e9c50a796663e470b325bb5cd705e0b467c","last_reissued_at":"2026-06-08T01:05:14.599750Z","signature_status":"signed_v1","first_computed_at":"2026-06-08T01:05:14.599750Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Does Appearance Help? A Systematic Study of Image-Based Re-Identification in Online 3D Multi-Pedestrian Tracking","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["cs.LG","cs.RO"],"primary_cat":"cs.CV","authors_text":"Eduardo Borges, Lu\\'is Garrote, Urbano J. Nunes","submitted_at":"2026-06-05T13:00:04Z","abstract_excerpt":"LiDAR-based 3D Multi-Object Tracking (MOT) typically relies solely on geometric information, which is often insufficient to distinguish between targets during prolonged occlusions or in crowded human-populated environments. While integrating RGB-based Re-Identification (ReID) offers a theoretical solution for preserving identity context, existing approaches often rely on computationally expensive parallel detectors that hinder real-time robot responsiveness. This work presents a systematic study of image-based ReID in online 3D MOT, utilizing a lightweight projection-based framework to decoupl"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2606.07233","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/2606.07233/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"},"aliases":[{"alias_kind":"arxiv","alias_value":"2606.07233","created_at":"2026-06-08T01:05:14.599879+00:00"},{"alias_kind":"arxiv_version","alias_value":"2606.07233v1","created_at":"2026-06-08T01:05:14.599879+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2606.07233","created_at":"2026-06-08T01:05:14.599879+00:00"},{"alias_kind":"pith_short_12","alias_value":"JIZ6GG2KKJKW","created_at":"2026-06-08T01:05:14.599879+00:00"},{"alias_kind":"pith_short_16","alias_value":"JIZ6GG2KKJKWFQGF","created_at":"2026-06-08T01:05:14.599879+00:00"},{"alias_kind":"pith_short_8","alias_value":"JIZ6GG2K","created_at":"2026-06-08T01:05:14.599879+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":0,"internal_anchor_count":0,"sample":[]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/JIZ6GG2KKJKWFQGFIYVMGJ46TR","json":"https://pith.science/pith/JIZ6GG2KKJKWFQGFIYVMGJ46TR.json","graph_json":"https://pith.science/api/pith-number/JIZ6GG2KKJKWFQGFIYVMGJ46TR/graph.json","events_json":"https://pith.science/api/pith-number/JIZ6GG2KKJKWFQGFIYVMGJ46TR/events.json","paper":"https://pith.science/paper/JIZ6GG2K"},"agent_actions":{"view_html":"https://pith.science/pith/JIZ6GG2KKJKWFQGFIYVMGJ46TR","download_json":"https://pith.science/pith/JIZ6GG2KKJKWFQGFIYVMGJ46TR.json","view_paper":"https://pith.science/paper/JIZ6GG2K","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2606.07233&json=true","fetch_graph":"https://pith.science/api/pith-number/JIZ6GG2KKJKWFQGFIYVMGJ46TR/graph.json","fetch_events":"https://pith.science/api/pith-number/JIZ6GG2KKJKWFQGFIYVMGJ46TR/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/JIZ6GG2KKJKWFQGFIYVMGJ46TR/action/timestamp_anchor","attest_storage":"https://pith.science/pith/JIZ6GG2KKJKWFQGFIYVMGJ46TR/action/storage_attestation","attest_author":"https://pith.science/pith/JIZ6GG2KKJKWFQGFIYVMGJ46TR/action/author_attestation","sign_citation":"https://pith.science/pith/JIZ6GG2KKJKWFQGFIYVMGJ46TR/action/citation_signature","submit_replication":"https://pith.science/pith/JIZ6GG2KKJKWFQGFIYVMGJ46TR/action/replication_record"}},"created_at":"2026-06-08T01:05:14.599879+00:00","updated_at":"2026-06-08T01:05:14.599879+00:00"}