{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2020:TCISIAQ3UPLW3UHRPUWCHHBNRX","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":"b738929e1fd3c43b483e0f8fbadbd46e9d0d8153d5890ceb10ea415e47b5a95d","cross_cats_sorted":["cs.AI"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2020-12-11T05:43:12Z","title_canon_sha256":"d0d3542765d8542c55507e86ad770684f03ec978d4d72350efba2b6b2fb6b4f9"},"schema_version":"1.0","source":{"id":"2012.06136","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2012.06136","created_at":"2026-07-05T01:58:48Z"},{"alias_kind":"arxiv_version","alias_value":"2012.06136v1","created_at":"2026-07-05T01:58:48Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2012.06136","created_at":"2026-07-05T01:58:48Z"},{"alias_kind":"pith_short_12","alias_value":"TCISIAQ3UPLW","created_at":"2026-07-05T01:58:48Z"},{"alias_kind":"pith_short_16","alias_value":"TCISIAQ3UPLW3UHR","created_at":"2026-07-05T01:58:48Z"},{"alias_kind":"pith_short_8","alias_value":"TCISIAQ3","created_at":"2026-07-05T01:58:48Z"}],"graph_snapshots":[{"event_id":"sha256:d8185767e889f4343643b7135a1d2cdb2dedb4591e7dd4bf629295887d7ad98d","target":"graph","created_at":"2026-07-05T01:58:48Z","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/2012.06136/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"In this study, we propose the Ductal Instance-Oriented Pipeline (DIOP) that contains a duct-level instance segmentation model, a tissue-level semantic segmentation model, and three-levels of features for diagnostic classification. Based on recent advancements in instance segmentation and the Mask R-CNN model, our duct-level segmenter tries to identify each ductal individual inside a microscopic image; then, it extracts tissue-level information from the identified ductal instances. Leveraging three levels of information obtained from these ductal instances and also the histopathology image, the","authors_text":"Beibin Li, Corey W. Arnold, Donald L. Weaver, Ezgi Mercan, Joann G. Elmore, Linda G. Shapiro, Sachin Mehta, Stevan Knezevich","cross_cats":["cs.AI"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2020-12-11T05:43:12Z","title":"Classifying Breast Histopathology Images with a Ductal Instance-Oriented Pipeline"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2012.06136","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:eaf68a64b0320b133c76bc64dfc881f98d1a9b0d76092986f681d82dc66fb919","target":"record","created_at":"2026-07-05T01:58:48Z","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":"b738929e1fd3c43b483e0f8fbadbd46e9d0d8153d5890ceb10ea415e47b5a95d","cross_cats_sorted":["cs.AI"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2020-12-11T05:43:12Z","title_canon_sha256":"d0d3542765d8542c55507e86ad770684f03ec978d4d72350efba2b6b2fb6b4f9"},"schema_version":"1.0","source":{"id":"2012.06136","kind":"arxiv","version":1}},"canonical_sha256":"989124021ba3d76dd0f17d2c239c2d8de275532dd75d7f3880299821d8a9ff33","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"989124021ba3d76dd0f17d2c239c2d8de275532dd75d7f3880299821d8a9ff33","first_computed_at":"2026-07-05T01:58:48.146717Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T01:58:48.146717Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"h+CtA3b6D5ajpaCGmLeVR3OoP+040+FmQrChkvaTpJtJQeUjjg0RI8yDzfeQIxnw5VigtlBrfuy5Qpp+VPRwDQ==","signature_status":"signed_v1","signed_at":"2026-07-05T01:58:48.147229Z","signed_message":"canonical_sha256_bytes"},"source_id":"2012.06136","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:eaf68a64b0320b133c76bc64dfc881f98d1a9b0d76092986f681d82dc66fb919","sha256:d8185767e889f4343643b7135a1d2cdb2dedb4591e7dd4bf629295887d7ad98d"],"state_sha256":"c10de4b4625c9f0ad29a80b63665693d87fd945a205be3aeeccd78d4c295a518"}