{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2021:JK6C2K5OG45V7SKULTOBZ3SNJX","short_pith_number":"pith:JK6C2K5O","schema_version":"1.0","canonical_sha256":"4abc2d2bae373b5fc9545cdc1cee4d4de7571a81122193ba4a59253c30035016","source":{"kind":"arxiv","id":"2104.11221","version":2},"attestation_state":"computed","paper":{"title":"Opening up Open-World Tracking","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cs.CV","authors_text":"Achal Dave, Aljo\\v{s}a O\\v{s}ep, Bastian Leibe, Deva Ramanan, Idil Esen Zulfikar, Jonathon Luiten, Laura Leal-Taix\\'e, Yang Liu","submitted_at":"2021-04-22T17:58:15Z","abstract_excerpt":"Tracking and detecting any object, including ones never-seen-before during model training, is a crucial but elusive capability of autonomous systems. An autonomous agent that is blind to never-seen-before objects poses a safety hazard when operating in the real world - and yet this is how almost all current systems work. One of the main obstacles towards advancing tracking any object is that this task is notoriously difficult to evaluate. A benchmark that would allow us to perform an apples-to-apples comparison of existing efforts is a crucial first step towards advancing this important resear"},"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":"2104.11221","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2021-04-22T17:58:15Z","cross_cats_sorted":[],"title_canon_sha256":"8f2306d801342b4bc1c7f57e7bef72f6074ca13f270ad67668448171667247c7","abstract_canon_sha256":"6e6e4edc0f22808430ab1f0cdaa3f7f4c27d4d58a98768747ec416abf25743a7"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T04:09:13.907739Z","signature_b64":"AJJUXq8HD661RNURSsKD93DT921+rmO62LbqCMiY3g7iuCM3PaUFldu5QB+1jN4fD8FayqRFhY+DaDXGdI/ZCw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"4abc2d2bae373b5fc9545cdc1cee4d4de7571a81122193ba4a59253c30035016","last_reissued_at":"2026-07-05T04:09:13.907307Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T04:09:13.907307Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Opening up Open-World Tracking","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cs.CV","authors_text":"Achal Dave, Aljo\\v{s}a O\\v{s}ep, Bastian Leibe, Deva Ramanan, Idil Esen Zulfikar, Jonathon Luiten, Laura Leal-Taix\\'e, Yang Liu","submitted_at":"2021-04-22T17:58:15Z","abstract_excerpt":"Tracking and detecting any object, including ones never-seen-before during model training, is a crucial but elusive capability of autonomous systems. An autonomous agent that is blind to never-seen-before objects poses a safety hazard when operating in the real world - and yet this is how almost all current systems work. One of the main obstacles towards advancing tracking any object is that this task is notoriously difficult to evaluate. A benchmark that would allow us to perform an apples-to-apples comparison of existing efforts is a crucial first step towards advancing this important resear"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2104.11221","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/2104.11221/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":"2104.11221","created_at":"2026-07-05T04:09:13.907361+00:00"},{"alias_kind":"arxiv_version","alias_value":"2104.11221v2","created_at":"2026-07-05T04:09:13.907361+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2104.11221","created_at":"2026-07-05T04:09:13.907361+00:00"},{"alias_kind":"pith_short_12","alias_value":"JK6C2K5OG45V","created_at":"2026-07-05T04:09:13.907361+00:00"},{"alias_kind":"pith_short_16","alias_value":"JK6C2K5OG45V7SKU","created_at":"2026-07-05T04:09:13.907361+00:00"},{"alias_kind":"pith_short_8","alias_value":"JK6C2K5O","created_at":"2026-07-05T04:09:13.907361+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/JK6C2K5OG45V7SKULTOBZ3SNJX","json":"https://pith.science/pith/JK6C2K5OG45V7SKULTOBZ3SNJX.json","graph_json":"https://pith.science/api/pith-number/JK6C2K5OG45V7SKULTOBZ3SNJX/graph.json","events_json":"https://pith.science/api/pith-number/JK6C2K5OG45V7SKULTOBZ3SNJX/events.json","paper":"https://pith.science/paper/JK6C2K5O"},"agent_actions":{"view_html":"https://pith.science/pith/JK6C2K5OG45V7SKULTOBZ3SNJX","download_json":"https://pith.science/pith/JK6C2K5OG45V7SKULTOBZ3SNJX.json","view_paper":"https://pith.science/paper/JK6C2K5O","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2104.11221&json=true","fetch_graph":"https://pith.science/api/pith-number/JK6C2K5OG45V7SKULTOBZ3SNJX/graph.json","fetch_events":"https://pith.science/api/pith-number/JK6C2K5OG45V7SKULTOBZ3SNJX/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/JK6C2K5OG45V7SKULTOBZ3SNJX/action/timestamp_anchor","attest_storage":"https://pith.science/pith/JK6C2K5OG45V7SKULTOBZ3SNJX/action/storage_attestation","attest_author":"https://pith.science/pith/JK6C2K5OG45V7SKULTOBZ3SNJX/action/author_attestation","sign_citation":"https://pith.science/pith/JK6C2K5OG45V7SKULTOBZ3SNJX/action/citation_signature","submit_replication":"https://pith.science/pith/JK6C2K5OG45V7SKULTOBZ3SNJX/action/replication_record"}},"created_at":"2026-07-05T04:09:13.907361+00:00","updated_at":"2026-07-05T04:09:13.907361+00:00"}