{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2023:P52IUBGWUSGEUI24UDMFM3QSHD","short_pith_number":"pith:P52IUBGW","canonical_record":{"source":{"id":"2310.04895","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CV","submitted_at":"2023-10-07T18:47:17Z","cross_cats_sorted":["cs.AI","cs.LG"],"title_canon_sha256":"bb66a2cc09ad61a42373f8c617433ac309c56dd6eef9ceefe0a4761e3b53503d","abstract_canon_sha256":"f2c1589c6e1884d723931f02a91f95f906f1bfb68a57f8cee17565010f1c6c8a"},"schema_version":"1.0"},"canonical_sha256":"7f748a04d6a48c4a235ca0d8566e1238d67cddd1b0b1f29a4ff6324dac1d58b6","source":{"kind":"arxiv","id":"2310.04895","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2310.04895","created_at":"2026-07-05T06:59:35Z"},{"alias_kind":"arxiv_version","alias_value":"2310.04895v2","created_at":"2026-07-05T06:59:35Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2310.04895","created_at":"2026-07-05T06:59:35Z"},{"alias_kind":"pith_short_12","alias_value":"P52IUBGWUSGE","created_at":"2026-07-05T06:59:35Z"},{"alias_kind":"pith_short_16","alias_value":"P52IUBGWUSGEUI24","created_at":"2026-07-05T06:59:35Z"},{"alias_kind":"pith_short_8","alias_value":"P52IUBGW","created_at":"2026-07-05T06:59:35Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2023:P52IUBGWUSGEUI24UDMFM3QSHD","target":"record","payload":{"canonical_record":{"source":{"id":"2310.04895","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CV","submitted_at":"2023-10-07T18:47:17Z","cross_cats_sorted":["cs.AI","cs.LG"],"title_canon_sha256":"bb66a2cc09ad61a42373f8c617433ac309c56dd6eef9ceefe0a4761e3b53503d","abstract_canon_sha256":"f2c1589c6e1884d723931f02a91f95f906f1bfb68a57f8cee17565010f1c6c8a"},"schema_version":"1.0"},"canonical_sha256":"7f748a04d6a48c4a235ca0d8566e1238d67cddd1b0b1f29a4ff6324dac1d58b6","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T06:59:35.962926Z","signature_b64":"x2zYQpQLBFjqt/1xKCiTSxfybDo0YkTYUiBqP81KXb8wESxXSx371sWR27DRzmM+1Yb8PzgZgluDMQHqapCUDg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"7f748a04d6a48c4a235ca0d8566e1238d67cddd1b0b1f29a4ff6324dac1d58b6","last_reissued_at":"2026-07-05T06:59:35.962502Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T06:59:35.962502Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2310.04895","source_version":2,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-05T06:59:35Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"s9c5JlOxv1/d1+Mje6j9P0heahQi4QR04gTGP4ldgZbyBy6/pOJNuVYxM+GgFO57xmRtUhj8aqbjboSQ1Lr+DQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-10T18:32:42.028709Z"},"content_sha256":"8f5bdc173351ec5166369b35a366446b5037824e7e15eff8f7c677dc5fba8881","schema_version":"1.0","event_id":"sha256:8f5bdc173351ec5166369b35a366446b5037824e7e15eff8f7c677dc5fba8881"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2023:P52IUBGWUSGEUI24UDMFM3QSHD","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Cell Tracking-by-detection using Elliptical Bounding Boxes","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["cs.AI","cs.LG"],"primary_cat":"cs.CV","authors_text":"Cl\\'audio R. Jung, Lucas N. Kirsten","submitted_at":"2023-10-07T18:47:17Z","abstract_excerpt":"Cell detection and tracking are paramount for bio-analysis. Recent approaches rely on the tracking-by-model evolution paradigm, which usually consists of training end-to-end deep learning models to detect and track the cells on the frames with promising results. However, such methods require extensive amounts of annotated data, which is time-consuming to obtain and often requires specialized annotators. This work proposes a new approach based on the classical tracking-by-detection paradigm that alleviates the requirement of annotated data. More precisely, it approximates the cell shapes as ori"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2310.04895","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/2310.04895/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":"2026-07-05T06:59:35Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"lg04EOgqiiV/2AZlt68k9dM/zgpGdoKQfaiEBoL568QacDJLw/NlDT22EF8CKrHSnsNw8qhYEmbH3W2nu20dBw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-10T18:32:42.029079Z"},"content_sha256":"11995c26cb062c6e8feb29e3dc86dbb1c86054f74cda507cda4a03f3eec4023c","schema_version":"1.0","event_id":"sha256:11995c26cb062c6e8feb29e3dc86dbb1c86054f74cda507cda4a03f3eec4023c"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/P52IUBGWUSGEUI24UDMFM3QSHD/bundle.json","state_url":"https://pith.science/pith/P52IUBGWUSGEUI24UDMFM3QSHD/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/P52IUBGWUSGEUI24UDMFM3QSHD/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":"2026-07-10T18:32:42Z","links":{"resolver":"https://pith.science/pith/P52IUBGWUSGEUI24UDMFM3QSHD","bundle":"https://pith.science/pith/P52IUBGWUSGEUI24UDMFM3QSHD/bundle.json","state":"https://pith.science/pith/P52IUBGWUSGEUI24UDMFM3QSHD/state.json","well_known_bundle":"https://pith.science/.well-known/pith/P52IUBGWUSGEUI24UDMFM3QSHD/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2023:P52IUBGWUSGEUI24UDMFM3QSHD","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":"f2c1589c6e1884d723931f02a91f95f906f1bfb68a57f8cee17565010f1c6c8a","cross_cats_sorted":["cs.AI","cs.LG"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CV","submitted_at":"2023-10-07T18:47:17Z","title_canon_sha256":"bb66a2cc09ad61a42373f8c617433ac309c56dd6eef9ceefe0a4761e3b53503d"},"schema_version":"1.0","source":{"id":"2310.04895","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2310.04895","created_at":"2026-07-05T06:59:35Z"},{"alias_kind":"arxiv_version","alias_value":"2310.04895v2","created_at":"2026-07-05T06:59:35Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2310.04895","created_at":"2026-07-05T06:59:35Z"},{"alias_kind":"pith_short_12","alias_value":"P52IUBGWUSGE","created_at":"2026-07-05T06:59:35Z"},{"alias_kind":"pith_short_16","alias_value":"P52IUBGWUSGEUI24","created_at":"2026-07-05T06:59:35Z"},{"alias_kind":"pith_short_8","alias_value":"P52IUBGW","created_at":"2026-07-05T06:59:35Z"}],"graph_snapshots":[{"event_id":"sha256:11995c26cb062c6e8feb29e3dc86dbb1c86054f74cda507cda4a03f3eec4023c","target":"graph","created_at":"2026-07-05T06:59:35Z","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/2310.04895/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Cell detection and tracking are paramount for bio-analysis. Recent approaches rely on the tracking-by-model evolution paradigm, which usually consists of training end-to-end deep learning models to detect and track the cells on the frames with promising results. However, such methods require extensive amounts of annotated data, which is time-consuming to obtain and often requires specialized annotators. This work proposes a new approach based on the classical tracking-by-detection paradigm that alleviates the requirement of annotated data. More precisely, it approximates the cell shapes as ori","authors_text":"Cl\\'audio R. Jung, Lucas N. Kirsten","cross_cats":["cs.AI","cs.LG"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CV","submitted_at":"2023-10-07T18:47:17Z","title":"Cell Tracking-by-detection using Elliptical Bounding Boxes"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2310.04895","kind":"arxiv","version":2},"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":"sha256:8f5bdc173351ec5166369b35a366446b5037824e7e15eff8f7c677dc5fba8881","target":"record","created_at":"2026-07-05T06:59:35Z","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":"f2c1589c6e1884d723931f02a91f95f906f1bfb68a57f8cee17565010f1c6c8a","cross_cats_sorted":["cs.AI","cs.LG"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CV","submitted_at":"2023-10-07T18:47:17Z","title_canon_sha256":"bb66a2cc09ad61a42373f8c617433ac309c56dd6eef9ceefe0a4761e3b53503d"},"schema_version":"1.0","source":{"id":"2310.04895","kind":"arxiv","version":2}},"canonical_sha256":"7f748a04d6a48c4a235ca0d8566e1238d67cddd1b0b1f29a4ff6324dac1d58b6","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"7f748a04d6a48c4a235ca0d8566e1238d67cddd1b0b1f29a4ff6324dac1d58b6","first_computed_at":"2026-07-05T06:59:35.962502Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T06:59:35.962502Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"x2zYQpQLBFjqt/1xKCiTSxfybDo0YkTYUiBqP81KXb8wESxXSx371sWR27DRzmM+1Yb8PzgZgluDMQHqapCUDg==","signature_status":"signed_v1","signed_at":"2026-07-05T06:59:35.962926Z","signed_message":"canonical_sha256_bytes"},"source_id":"2310.04895","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:8f5bdc173351ec5166369b35a366446b5037824e7e15eff8f7c677dc5fba8881","sha256:11995c26cb062c6e8feb29e3dc86dbb1c86054f74cda507cda4a03f3eec4023c"],"state_sha256":"648685681ece3ede9c9470142110311cd6caef9e313ff62123da2d2fe29a76e8"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"gczH7ivUb0wlhl6Vc0M0tq9dwtcqDJb3c1UXrq0eRAejJpro/9p4tdGZGMQf33NuYZcmxHHjUUpNRN6gBpEoDg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-10T18:32:42.031094Z","bundle_sha256":"a5232536942eaa5ab0a30ae2814ce571fd40a8b5092f9fd28836d147ab0aaa64"}}