{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2021:CI2ZNPTTVSXF6R5HQ75J534MNJ","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":"877d37c2d835ba1b3c9ade158ebb76a7512e64426f53e7cc92d2ebac00520f5f","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CV","submitted_at":"2021-06-13T18:55:23Z","title_canon_sha256":"b3ccb20b5a33e42e19e133289e5a91e1cbd7d9a10d852d515b6931462d4b9e64"},"schema_version":"1.0","source":{"id":"2106.07068","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2106.07068","created_at":"2026-07-05T02:48:44Z"},{"alias_kind":"arxiv_version","alias_value":"2106.07068v1","created_at":"2026-07-05T02:48:44Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2106.07068","created_at":"2026-07-05T02:48:44Z"},{"alias_kind":"pith_short_12","alias_value":"CI2ZNPTTVSXF","created_at":"2026-07-05T02:48:44Z"},{"alias_kind":"pith_short_16","alias_value":"CI2ZNPTTVSXF6R5H","created_at":"2026-07-05T02:48:44Z"},{"alias_kind":"pith_short_8","alias_value":"CI2ZNPTT","created_at":"2026-07-05T02:48:44Z"}],"graph_snapshots":[{"event_id":"sha256:dd61cd1c5d3de4641ba26801fbb4ca2dafcda55748097f511c4fb1d80cd9b050","target":"graph","created_at":"2026-07-05T02:48:44Z","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/2106.07068/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Advancement in digital pathology and artificial intelligence has enabled deep learning-based computer vision techniques for automated disease diagnosis and prognosis. However, WSIs present unique computational and algorithmic challenges. WSIs are gigapixel-sized, making them infeasible to be used directly for training deep neural networks. Hence, for modeling, a two-stage approach is adopted: Patch representations are extracted first, followed by the aggregation for WSI prediction. These approaches require detailed pixel-level annotations for training the patch encoder. However, obtaining thes","authors_text":"Donald E. Brown, Lubaina Ehsan, Sana Syed, Yash Sharma","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CV","submitted_at":"2021-06-13T18:55:23Z","title":"HistoTransfer: Understanding Transfer Learning for Histopathology"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2106.07068","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:ab8bb674ded61bc39914382cf72ef75d82e55e8dc92ae9b55ae48fd3c16c9b42","target":"record","created_at":"2026-07-05T02:48:44Z","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":"877d37c2d835ba1b3c9ade158ebb76a7512e64426f53e7cc92d2ebac00520f5f","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CV","submitted_at":"2021-06-13T18:55:23Z","title_canon_sha256":"b3ccb20b5a33e42e19e133289e5a91e1cbd7d9a10d852d515b6931462d4b9e64"},"schema_version":"1.0","source":{"id":"2106.07068","kind":"arxiv","version":1}},"canonical_sha256":"123596be73acae5f47a787fa9eef8c6a6b88a6a305086142f3157f925cc8f77a","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"123596be73acae5f47a787fa9eef8c6a6b88a6a305086142f3157f925cc8f77a","first_computed_at":"2026-07-05T02:48:44.211101Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T02:48:44.211101Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"Ur7owd4CQyEEaZ9/AljG42DuGCRlt4sXo2k69ovGG00d4irupHRmFeARbq4E97RVCfWCQG1PxWIZtBNvIVXkCg==","signature_status":"signed_v1","signed_at":"2026-07-05T02:48:44.211588Z","signed_message":"canonical_sha256_bytes"},"source_id":"2106.07068","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:ab8bb674ded61bc39914382cf72ef75d82e55e8dc92ae9b55ae48fd3c16c9b42","sha256:dd61cd1c5d3de4641ba26801fbb4ca2dafcda55748097f511c4fb1d80cd9b050"],"state_sha256":"a04cae0fa2ba9d01b347041a9d1f359ac82bff8defc58ae021eb67aa77bb4aae"}