{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2020:CPA4AERDHGZCLHT2NXNBZWYFMF","short_pith_number":"pith:CPA4AERD","canonical_record":{"source":{"id":"2007.13007","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"eess.IV","submitted_at":"2020-07-25T20:42:21Z","cross_cats_sorted":["cs.CV","cs.LG"],"title_canon_sha256":"e73cd64872bbf3667c1d323daf4b415771a9591bc3a5706fc4e365b0dc4dbd31","abstract_canon_sha256":"eb499588a7b1c7ba28634b2f6b7540858af95baa375a67ba9b8af04092469e43"},"schema_version":"1.0"},"canonical_sha256":"13c1c0122339b2259e7a6dda1cdb05614215f6713e22e4f1c896886c5206e027","source":{"kind":"arxiv","id":"2007.13007","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2007.13007","created_at":"2026-07-05T01:22:21Z"},{"alias_kind":"arxiv_version","alias_value":"2007.13007v1","created_at":"2026-07-05T01:22:21Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2007.13007","created_at":"2026-07-05T01:22:21Z"},{"alias_kind":"pith_short_12","alias_value":"CPA4AERDHGZC","created_at":"2026-07-05T01:22:21Z"},{"alias_kind":"pith_short_16","alias_value":"CPA4AERDHGZCLHT2","created_at":"2026-07-05T01:22:21Z"},{"alias_kind":"pith_short_8","alias_value":"CPA4AERD","created_at":"2026-07-05T01:22:21Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2020:CPA4AERDHGZCLHT2NXNBZWYFMF","target":"record","payload":{"canonical_record":{"source":{"id":"2007.13007","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"eess.IV","submitted_at":"2020-07-25T20:42:21Z","cross_cats_sorted":["cs.CV","cs.LG"],"title_canon_sha256":"e73cd64872bbf3667c1d323daf4b415771a9591bc3a5706fc4e365b0dc4dbd31","abstract_canon_sha256":"eb499588a7b1c7ba28634b2f6b7540858af95baa375a67ba9b8af04092469e43"},"schema_version":"1.0"},"canonical_sha256":"13c1c0122339b2259e7a6dda1cdb05614215f6713e22e4f1c896886c5206e027","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T01:22:21.099707Z","signature_b64":"J6Mgqk0ykSazBZZwklRvmB1WQXFDi+K3qhP1s1NqHWvEDa3DLtwv7Vuy2Uy5+kFP/hdeWfHeGz1XRcl57t3dAA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"13c1c0122339b2259e7a6dda1cdb05614215f6713e22e4f1c896886c5206e027","last_reissued_at":"2026-07-05T01:22:21.099238Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T01:22:21.099238Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2007.13007","source_version":1,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-05T01:22:21Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"HBsff6cHtKAucHrxdtMlVTtpnFnja0wHwnfadHs9iA1D500ZdHA8NZRYQrQWcH8HSguJ1iTo37jHe1L80sa7Ag==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-08T04:54:33.698822Z"},"content_sha256":"d6be5f211319d8106e509049398214452103586055ce77d0e8b1d85ee551560d","schema_version":"1.0","event_id":"sha256:d6be5f211319d8106e509049398214452103586055ce77d0e8b1d85ee551560d"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2020:CPA4AERDHGZCLHT2NXNBZWYFMF","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"HATNet: An End-to-End Holistic Attention Network for Diagnosis of Breast Biopsy Images","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cs.CV","cs.LG"],"primary_cat":"eess.IV","authors_text":"Donald Weaver, Hannaneh Hajishirzi, Joann G. Elmore, Linda Shapiro, Sachin Mehta, Ximing Lu","submitted_at":"2020-07-25T20:42:21Z","abstract_excerpt":"Training end-to-end networks for classifying gigapixel size histopathological images is computationally intractable. Most approaches are patch-based and first learn local representations (patch-wise) before combining these local representations to produce image-level decisions. However, dividing large tissue structures into patches limits the context available to these networks, which may reduce their ability to learn representations from clinically relevant structures. In this paper, we introduce a novel attention-based network, the Holistic ATtention Network (HATNet) to classify breast biops"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2007.13007","kind":"arxiv","version":1},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2007.13007/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"references":{"count":0,"sample":[],"resolved_work":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","internal_anchors":0},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"author_claims":{"count":0,"strong_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"builder_version":"pith-number-builder-2026-05-17-v1"},"verdict_id":null},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-05T01:22:21Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"5zVZXPQHe79Ls2qiA+bSUY46tq1TBrOYnmLKYaq4RxhN0Taa4jncqWmRRg3B4eDXRVRZjRhBjfXu3y8TcwPgBA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-08T04:54:33.699488Z"},"content_sha256":"6dd2e21e4a12333585ec282f0693c1815c3d91cf0dfb3a73df7e212bdebcf168","schema_version":"1.0","event_id":"sha256:6dd2e21e4a12333585ec282f0693c1815c3d91cf0dfb3a73df7e212bdebcf168"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/CPA4AERDHGZCLHT2NXNBZWYFMF/bundle.json","state_url":"https://pith.science/pith/CPA4AERDHGZCLHT2NXNBZWYFMF/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/CPA4AERDHGZCLHT2NXNBZWYFMF/bundle.json","status":"primary"}],"public_keys":[{"key_id":"pith-v1-2026-05","algorithm":"ed25519","format":"raw","public_key_b64":"stVStoiQhXFxp4s2pdzPNoqVNBMojDU/fJ2db5S3CbM=","public_key_hex":"b2d552b68890857171a78b36a5dccf368a953413288c353f7c9d9d6f94b709b3","fingerprint_sha256_b32_first128bits":"RVFV5Z2OI2J3ZUO7ERDEBCYNKS","fingerprint_sha256_hex":"8d4b5ee74e4693bcd1df2446408b0d54","rotates_at":null,"url":"https://pith.science/pith-signing-key.json","notes":"Pith uses this Ed25519 key to sign canonical record SHA-256 digests. Verify with: ed25519_verify(public_key, message=canonical_sha256_bytes, signature=base64decode(signature_b64))."}],"merge_version":"pith-open-graph-merge-v1","built_at":"2026-08-08T04:54:33Z","links":{"resolver":"https://pith.science/pith/CPA4AERDHGZCLHT2NXNBZWYFMF","bundle":"https://pith.science/pith/CPA4AERDHGZCLHT2NXNBZWYFMF/bundle.json","state":"https://pith.science/pith/CPA4AERDHGZCLHT2NXNBZWYFMF/state.json","well_known_bundle":"https://pith.science/.well-known/pith/CPA4AERDHGZCLHT2NXNBZWYFMF/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2020:CPA4AERDHGZCLHT2NXNBZWYFMF","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":"eb499588a7b1c7ba28634b2f6b7540858af95baa375a67ba9b8af04092469e43","cross_cats_sorted":["cs.CV","cs.LG"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"eess.IV","submitted_at":"2020-07-25T20:42:21Z","title_canon_sha256":"e73cd64872bbf3667c1d323daf4b415771a9591bc3a5706fc4e365b0dc4dbd31"},"schema_version":"1.0","source":{"id":"2007.13007","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2007.13007","created_at":"2026-07-05T01:22:21Z"},{"alias_kind":"arxiv_version","alias_value":"2007.13007v1","created_at":"2026-07-05T01:22:21Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2007.13007","created_at":"2026-07-05T01:22:21Z"},{"alias_kind":"pith_short_12","alias_value":"CPA4AERDHGZC","created_at":"2026-07-05T01:22:21Z"},{"alias_kind":"pith_short_16","alias_value":"CPA4AERDHGZCLHT2","created_at":"2026-07-05T01:22:21Z"},{"alias_kind":"pith_short_8","alias_value":"CPA4AERD","created_at":"2026-07-05T01:22:21Z"}],"graph_snapshots":[{"event_id":"sha256:6dd2e21e4a12333585ec282f0693c1815c3d91cf0dfb3a73df7e212bdebcf168","target":"graph","created_at":"2026-07-05T01:22:21Z","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/2007.13007/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Training end-to-end networks for classifying gigapixel size histopathological images is computationally intractable. Most approaches are patch-based and first learn local representations (patch-wise) before combining these local representations to produce image-level decisions. However, dividing large tissue structures into patches limits the context available to these networks, which may reduce their ability to learn representations from clinically relevant structures. In this paper, we introduce a novel attention-based network, the Holistic ATtention Network (HATNet) to classify breast biops","authors_text":"Donald Weaver, Hannaneh Hajishirzi, Joann G. Elmore, Linda Shapiro, Sachin Mehta, Ximing Lu","cross_cats":["cs.CV","cs.LG"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"eess.IV","submitted_at":"2020-07-25T20:42:21Z","title":"HATNet: An End-to-End Holistic Attention Network for Diagnosis of Breast Biopsy Images"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2007.13007","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:d6be5f211319d8106e509049398214452103586055ce77d0e8b1d85ee551560d","target":"record","created_at":"2026-07-05T01:22:21Z","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":"eb499588a7b1c7ba28634b2f6b7540858af95baa375a67ba9b8af04092469e43","cross_cats_sorted":["cs.CV","cs.LG"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"eess.IV","submitted_at":"2020-07-25T20:42:21Z","title_canon_sha256":"e73cd64872bbf3667c1d323daf4b415771a9591bc3a5706fc4e365b0dc4dbd31"},"schema_version":"1.0","source":{"id":"2007.13007","kind":"arxiv","version":1}},"canonical_sha256":"13c1c0122339b2259e7a6dda1cdb05614215f6713e22e4f1c896886c5206e027","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"13c1c0122339b2259e7a6dda1cdb05614215f6713e22e4f1c896886c5206e027","first_computed_at":"2026-07-05T01:22:21.099238Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T01:22:21.099238Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"J6Mgqk0ykSazBZZwklRvmB1WQXFDi+K3qhP1s1NqHWvEDa3DLtwv7Vuy2Uy5+kFP/hdeWfHeGz1XRcl57t3dAA==","signature_status":"signed_v1","signed_at":"2026-07-05T01:22:21.099707Z","signed_message":"canonical_sha256_bytes"},"source_id":"2007.13007","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:d6be5f211319d8106e509049398214452103586055ce77d0e8b1d85ee551560d","sha256:6dd2e21e4a12333585ec282f0693c1815c3d91cf0dfb3a73df7e212bdebcf168"],"state_sha256":"85bdb1cb080c585408a988a5da747ace667894390340d9c2a3400465843272ae"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"TY3fxRn9f4GUKL/71FNALpq84Pk8PLa8Z2aUtTnrPD52UmRDM575TULRP9+j82kYXwtOE2mHazPHO8W3nTLeCg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-08T04:54:33.704691Z","bundle_sha256":"9c652046953d38a7ab441e1ba42b5479bd1aa44fece899b0b81bc99dd9e70e2d"}}