{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2026:JRDW2IPPCZBO57TDS34JSNOP3M","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":"f2aae26cfa98565c2e36aadcf7d638d21bf76faf4a3f58327ea97f19f337972a","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CV","submitted_at":"2026-07-02T04:03:10Z","title_canon_sha256":"0365d10f05aa123fb3130d07d8f4bf2faff4fddbc6985838bd9ab588395a9d4c"},"schema_version":"1.0","source":{"id":"2607.01675","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2607.01675","created_at":"2026-07-03T01:17:26Z"},{"alias_kind":"arxiv_version","alias_value":"2607.01675v1","created_at":"2026-07-03T01:17:26Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2607.01675","created_at":"2026-07-03T01:17:26Z"},{"alias_kind":"pith_short_12","alias_value":"JRDW2IPPCZBO","created_at":"2026-07-03T01:17:26Z"},{"alias_kind":"pith_short_16","alias_value":"JRDW2IPPCZBO57TD","created_at":"2026-07-03T01:17:26Z"},{"alias_kind":"pith_short_8","alias_value":"JRDW2IPP","created_at":"2026-07-03T01:17:26Z"}],"graph_snapshots":[{"event_id":"sha256:cc9cb1eb705579fb06947a25af86be9ac55e52e20b591bb90cfeba30b240e95c","target":"graph","created_at":"2026-07-03T01:17:26Z","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/2607.01675/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Segmentation of biomarkers in medical images is frequently viewed as a first step towards medical image analysis in any bioinformatics or biomedical application. Despite progress, existing methods still struggle to capture information at multiple scales and to perform upsampling effectively across different datasets. These shortcomings often result in suboptimal generalization capabilities. Recently, architectures belonging to the Nested-UNet family excel in capturing multiscale contextual information and upsample them effectively. In this work, We propose a novel Nested-UNet architecture that","authors_text":"Daeyoung Kim, Rao Faizan, Saad Wazir","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CV","submitted_at":"2026-07-02T04:03:10Z","title":"HistoSeg++: Delving deeper with attention and multiscale feature fusion for biomarker segmentation"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2607.01675","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:e54cfe522c3a74557b90944fd282b33dedcc4441f4f22e34c22f79524e72166d","target":"record","created_at":"2026-07-03T01:17:26Z","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":"f2aae26cfa98565c2e36aadcf7d638d21bf76faf4a3f58327ea97f19f337972a","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CV","submitted_at":"2026-07-02T04:03:10Z","title_canon_sha256":"0365d10f05aa123fb3130d07d8f4bf2faff4fddbc6985838bd9ab588395a9d4c"},"schema_version":"1.0","source":{"id":"2607.01675","kind":"arxiv","version":1}},"canonical_sha256":"4c476d21ef1642eefe6396f89935cfdb29f9138f0b1f401352314d67f3dd65f1","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"4c476d21ef1642eefe6396f89935cfdb29f9138f0b1f401352314d67f3dd65f1","first_computed_at":"2026-07-03T01:17:26.453247Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-03T01:17:26.453247Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"GyVJdzbejKJPsUYljJfVC6eoEH22utBfm6kjaCi73nSRcwEUQAga3NKlU2U6pUTNau26kzOLaxO3n0M7OFyuDQ==","signature_status":"signed_v1","signed_at":"2026-07-03T01:17:26.453803Z","signed_message":"canonical_sha256_bytes"},"source_id":"2607.01675","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:e54cfe522c3a74557b90944fd282b33dedcc4441f4f22e34c22f79524e72166d","sha256:cc9cb1eb705579fb06947a25af86be9ac55e52e20b591bb90cfeba30b240e95c"],"state_sha256":"75643575ab86e6a9e091d5573c678b66089636513f54f79fd728ab97af62a4f5"}