{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2024:Z2N4K6KGOZNUIIZ757KZAE4M2G","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":"51273fcc0a25a58b392b93aa2400d35187e83f6bf1ee7e7a3c63a8bdefcc6461","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2024-06-27T21:34:51Z","title_canon_sha256":"75ffe54e28f62133500d3bb2b132afd1631db1c4dcfd99c0bb28119a66ffb9f8"},"schema_version":"1.0","source":{"id":"2406.19540","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2406.19540","created_at":"2026-07-05T09:41:38Z"},{"alias_kind":"arxiv_version","alias_value":"2406.19540v2","created_at":"2026-07-05T09:41:38Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2406.19540","created_at":"2026-07-05T09:41:38Z"},{"alias_kind":"pith_short_12","alias_value":"Z2N4K6KGOZNU","created_at":"2026-07-05T09:41:38Z"},{"alias_kind":"pith_short_16","alias_value":"Z2N4K6KGOZNUIIZ7","created_at":"2026-07-05T09:41:38Z"},{"alias_kind":"pith_short_8","alias_value":"Z2N4K6KG","created_at":"2026-07-05T09:41:38Z"}],"graph_snapshots":[{"event_id":"sha256:9e396adda09911c58ae4b73590aca53cc33e43f12d59e0654bc53bfcfb5e2b2c","target":"graph","created_at":"2026-07-05T09:41:38Z","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/2406.19540/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Recently, the use of circle representation has emerged as a method to improve the identification of spherical objects (such as glomeruli, cells, and nuclei) in medical imaging studies. In traditional bounding box-based object detection, combining results from multiple models improves accuracy, especially when real-time processing isn't crucial. Unfortunately, this widely adopted strategy is not readily available for combining circle representations. In this paper, we propose Weighted Circle Fusion (WCF), a simple approach for merging predictions from various circle detection models. Our method","authors_text":"Haichun Yang, Jialin Yue, Juming Xiong, Junlin Guo, Quan Liu, Ruining Deng, Tianyuan Yao, Yuankai Huo","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2024-06-27T21:34:51Z","title":"Weighted Circle Fusion: Ensembling Circle Representation from Different Object Detection Results"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2406.19540","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":"sha256:1039855af2f3d195117ad2f9f538b5e500a95ec7dcdf8b5fe812046ce4d6edde","target":"record","created_at":"2026-07-05T09:41:38Z","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":"51273fcc0a25a58b392b93aa2400d35187e83f6bf1ee7e7a3c63a8bdefcc6461","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2024-06-27T21:34:51Z","title_canon_sha256":"75ffe54e28f62133500d3bb2b132afd1631db1c4dcfd99c0bb28119a66ffb9f8"},"schema_version":"1.0","source":{"id":"2406.19540","kind":"arxiv","version":2}},"canonical_sha256":"ce9bc57946765b44233fefd590138cd188eb154318b68ced0520702ec15bec83","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"ce9bc57946765b44233fefd590138cd188eb154318b68ced0520702ec15bec83","first_computed_at":"2026-07-05T09:41:38.651937Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T09:41:38.651937Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"RCZNRDFqbemSBHPLFpFpmqVCOP7hEDJohDKCobjdTkoQ+ceQS34+UovRLDUEIfBP6JMngYcMTv2eQJ1v5AtMDg==","signature_status":"signed_v1","signed_at":"2026-07-05T09:41:38.652436Z","signed_message":"canonical_sha256_bytes"},"source_id":"2406.19540","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:1039855af2f3d195117ad2f9f538b5e500a95ec7dcdf8b5fe812046ce4d6edde","sha256:9e396adda09911c58ae4b73590aca53cc33e43f12d59e0654bc53bfcfb5e2b2c"],"state_sha256":"af00a7b0e613d02c89f5f94e18b6c35b2a39b7617bddb7ae87d6c1d0bdda9dbb"}