{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2025:CK7PCOOF74YUTT53UCGIBOCBZS","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":"037f2e5fcef38b92bdd69383c71049284200a89188a01d4b90cf4ec2dabdef07","cross_cats_sorted":["cs.AI"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2025-11-23T13:50:49Z","title_canon_sha256":"ef57a56e97e5ea3025db95df0682f459a67ee434714534d9af11c76aae783c78"},"schema_version":"1.0","source":{"id":"2511.18454","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2511.18454","created_at":"2026-06-04T01:08:36Z"},{"alias_kind":"arxiv_version","alias_value":"2511.18454v3","created_at":"2026-06-04T01:08:36Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2511.18454","created_at":"2026-06-04T01:08:36Z"},{"alias_kind":"pith_short_12","alias_value":"CK7PCOOF74YU","created_at":"2026-06-04T01:08:36Z"},{"alias_kind":"pith_short_16","alias_value":"CK7PCOOF74YUTT53","created_at":"2026-06-04T01:08:36Z"},{"alias_kind":"pith_short_8","alias_value":"CK7PCOOF","created_at":"2026-06-04T01:08:36Z"}],"graph_snapshots":[{"event_id":"sha256:a584838db2b2a28e5b91b57604186f2ae1a42c3485710d25045e42cd474df1b4","target":"graph","created_at":"2026-06-04T01:08:36Z","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/2511.18454/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Embryo fragmentation is a morphological indicator critical for evaluating developmental potential in In Vitro Fertilization (IVF). However, manual grading is subjective and inefficient, while existing deep learning solutions often lack clinical explainability or suffer from accumulated errors in segmentation area estimation. To address these issues, this study proposes AttnRegDeepLab (Attention-Guided Regression DeepLab), a framework characterized by dual-branch Multi-Task Learning (MTL). A vanilla DeepLabV3+ decoder is modified by integrating Attention Gates into its skip connections, explici","authors_text":"Chang-Hong Wu, Jung-Hua Wang, Ming-Jer Chen, Ming-Jhe Lee, Tsung-Hsien Lee, Yu-Chiao Yi","cross_cats":["cs.AI"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2025-11-23T13:50:49Z","title":"AttnRegDeepLab: A Two-Stage Decoupled Framework for Interpretable Embryo Fragmentation Grading"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2511.18454","kind":"arxiv","version":3},"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":"sha256:2369e9cbb9bda28d64b716a0a99f5b7e47baa4e2918ad7efa3a197fdf3ff8b9f","target":"record","created_at":"2026-06-04T01:08:36Z","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":"037f2e5fcef38b92bdd69383c71049284200a89188a01d4b90cf4ec2dabdef07","cross_cats_sorted":["cs.AI"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2025-11-23T13:50:49Z","title_canon_sha256":"ef57a56e97e5ea3025db95df0682f459a67ee434714534d9af11c76aae783c78"},"schema_version":"1.0","source":{"id":"2511.18454","kind":"arxiv","version":3}},"canonical_sha256":"12bef139c5ff3149cfbba08c80b841cca8ffe9c89fe862b7ba9948fa41dc166c","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"12bef139c5ff3149cfbba08c80b841cca8ffe9c89fe862b7ba9948fa41dc166c","first_computed_at":"2026-06-04T01:08:36.621412Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-06-04T01:08:36.621412Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"F/9osbRYB7hF+4fZwIZoZK7FDkDj5JMwqaPaIEB/h/fhCtIw50yZYjeYEVofbXJqOQzGy19yok5qUWkBJCa/Dg==","signature_status":"signed_v1","signed_at":"2026-06-04T01:08:36.622291Z","signed_message":"canonical_sha256_bytes"},"source_id":"2511.18454","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:2369e9cbb9bda28d64b716a0a99f5b7e47baa4e2918ad7efa3a197fdf3ff8b9f","sha256:a584838db2b2a28e5b91b57604186f2ae1a42c3485710d25045e42cd474df1b4"],"state_sha256":"736652fa17ee9188c5ed5237c93d07d2e52b2062a50286a626c7756e0bf444ab"}