{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2022:AYIAGHFXXRGTLT5KMJLVJ23MBC","short_pith_number":"pith:AYIAGHFX","canonical_record":{"source":{"id":"2206.05782","kind":"arxiv","version":4},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"eess.IV","submitted_at":"2022-06-12T16:29:56Z","cross_cats_sorted":["cs.CV","cs.LG"],"title_canon_sha256":"09297be106e208d6337cb346681c5ba28955bc8593ccbbb249e482e3a3a2e65e","abstract_canon_sha256":"7abd8afbb631d568629b0e4d49b821473873eb670ebc9ec3f8f0ce52105c46c2"},"schema_version":"1.0"},"canonical_sha256":"0610031cb7bc4d35cfaa625754eb6c08b9e1fb0d16382b4f8949c1320e4f82a8","source":{"kind":"arxiv","id":"2206.05782","version":4},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2206.05782","created_at":"2026-07-05T06:09:31Z"},{"alias_kind":"arxiv_version","alias_value":"2206.05782v4","created_at":"2026-07-05T06:09:31Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2206.05782","created_at":"2026-07-05T06:09:31Z"},{"alias_kind":"pith_short_12","alias_value":"AYIAGHFXXRGT","created_at":"2026-07-05T06:09:31Z"},{"alias_kind":"pith_short_16","alias_value":"AYIAGHFXXRGTLT5K","created_at":"2026-07-05T06:09:31Z"},{"alias_kind":"pith_short_8","alias_value":"AYIAGHFX","created_at":"2026-07-05T06:09:31Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2022:AYIAGHFXXRGTLT5KMJLVJ23MBC","target":"record","payload":{"canonical_record":{"source":{"id":"2206.05782","kind":"arxiv","version":4},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"eess.IV","submitted_at":"2022-06-12T16:29:56Z","cross_cats_sorted":["cs.CV","cs.LG"],"title_canon_sha256":"09297be106e208d6337cb346681c5ba28955bc8593ccbbb249e482e3a3a2e65e","abstract_canon_sha256":"7abd8afbb631d568629b0e4d49b821473873eb670ebc9ec3f8f0ce52105c46c2"},"schema_version":"1.0"},"canonical_sha256":"0610031cb7bc4d35cfaa625754eb6c08b9e1fb0d16382b4f8949c1320e4f82a8","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T06:09:31.281080Z","signature_b64":"MEXaOUPXJsTUpyjQp9vnRMWfBljCKZjqV1c/bGc9STXtZcnJ+IhQ2/4Ij2VIh2lQDXzsOc6+CZ9RwO3mFoJhCw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"0610031cb7bc4d35cfaa625754eb6c08b9e1fb0d16382b4f8949c1320e4f82a8","last_reissued_at":"2026-07-05T06:09:31.280733Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T06:09:31.280733Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2206.05782","source_version":4,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-05T06:09:31Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"yDXUNcAkCoHMggrQF/1CP3gaAUheFdKUlg2LdD0PG+DynJqeNORo3pCijv7wyNGpR4HQkyATYWcx2HUI+iK3Bw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-13T05:50:03.558349Z"},"content_sha256":"cef5ac5ed647091ca81b1627f65467d77a922d50fcaac291bb5831b0970575a3","schema_version":"1.0","event_id":"sha256:cef5ac5ed647091ca81b1627f65467d77a922d50fcaac291bb5831b0970575a3"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2022:AYIAGHFXXRGTLT5KMJLVJ23MBC","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"DSCA: A Dual-Stream Network with Cross-Attention on Whole-Slide Image Pyramids for Cancer Prognosis","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cs.CV","cs.LG"],"primary_cat":"eess.IV","authors_text":"Bin Xu, Bo Fu, Feng Ye, Luping Ji, Pei Liu, Rui Yang","submitted_at":"2022-06-12T16:29:56Z","abstract_excerpt":"The cancer prognosis on gigapixel Whole-Slide Images (WSIs) has always been a challenging task. To further enhance WSI visual representations, existing methods have explored image pyramids, instead of single-resolution images, in WSIs. In spite of this, they still face two major problems: high computational cost and the unnoticed semantical gap in multi-resolution feature fusion. To tackle these problems, this paper proposes to efficiently exploit WSI pyramids from a new perspective, the dual-stream network with cross-attention (DSCA). Our key idea is to utilize two sub-streams to process the "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2206.05782","kind":"arxiv","version":4},"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/2206.05782/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":"2026-07-05T06:09:31Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"PNnxoAN/gCgcGXzXuOPPMxS46jrSbg/Nq4HS1daG+1On1DDkLsb7e3yuilfFWV7Gpf8FTF6Ko2ebDQU7Egc5Cw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-13T05:50:03.558919Z"},"content_sha256":"096386f48745e8f9c77ac43643ccf4546ebbdd60bc19bd0bf599a669bdde4ef3","schema_version":"1.0","event_id":"sha256:096386f48745e8f9c77ac43643ccf4546ebbdd60bc19bd0bf599a669bdde4ef3"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/AYIAGHFXXRGTLT5KMJLVJ23MBC/bundle.json","state_url":"https://pith.science/pith/AYIAGHFXXRGTLT5KMJLVJ23MBC/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/AYIAGHFXXRGTLT5KMJLVJ23MBC/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":"2026-08-13T05:50:03Z","links":{"resolver":"https://pith.science/pith/AYIAGHFXXRGTLT5KMJLVJ23MBC","bundle":"https://pith.science/pith/AYIAGHFXXRGTLT5KMJLVJ23MBC/bundle.json","state":"https://pith.science/pith/AYIAGHFXXRGTLT5KMJLVJ23MBC/state.json","well_known_bundle":"https://pith.science/.well-known/pith/AYIAGHFXXRGTLT5KMJLVJ23MBC/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2022:AYIAGHFXXRGTLT5KMJLVJ23MBC","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":"7abd8afbb631d568629b0e4d49b821473873eb670ebc9ec3f8f0ce52105c46c2","cross_cats_sorted":["cs.CV","cs.LG"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"eess.IV","submitted_at":"2022-06-12T16:29:56Z","title_canon_sha256":"09297be106e208d6337cb346681c5ba28955bc8593ccbbb249e482e3a3a2e65e"},"schema_version":"1.0","source":{"id":"2206.05782","kind":"arxiv","version":4}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2206.05782","created_at":"2026-07-05T06:09:31Z"},{"alias_kind":"arxiv_version","alias_value":"2206.05782v4","created_at":"2026-07-05T06:09:31Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2206.05782","created_at":"2026-07-05T06:09:31Z"},{"alias_kind":"pith_short_12","alias_value":"AYIAGHFXXRGT","created_at":"2026-07-05T06:09:31Z"},{"alias_kind":"pith_short_16","alias_value":"AYIAGHFXXRGTLT5K","created_at":"2026-07-05T06:09:31Z"},{"alias_kind":"pith_short_8","alias_value":"AYIAGHFX","created_at":"2026-07-05T06:09:31Z"}],"graph_snapshots":[{"event_id":"sha256:096386f48745e8f9c77ac43643ccf4546ebbdd60bc19bd0bf599a669bdde4ef3","target":"graph","created_at":"2026-07-05T06:09:31Z","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/2206.05782/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"The cancer prognosis on gigapixel Whole-Slide Images (WSIs) has always been a challenging task. To further enhance WSI visual representations, existing methods have explored image pyramids, instead of single-resolution images, in WSIs. In spite of this, they still face two major problems: high computational cost and the unnoticed semantical gap in multi-resolution feature fusion. To tackle these problems, this paper proposes to efficiently exploit WSI pyramids from a new perspective, the dual-stream network with cross-attention (DSCA). Our key idea is to utilize two sub-streams to process the ","authors_text":"Bin Xu, Bo Fu, Feng Ye, Luping Ji, Pei Liu, Rui Yang","cross_cats":["cs.CV","cs.LG"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"eess.IV","submitted_at":"2022-06-12T16:29:56Z","title":"DSCA: A Dual-Stream Network with Cross-Attention on Whole-Slide Image Pyramids for Cancer Prognosis"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2206.05782","kind":"arxiv","version":4},"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:cef5ac5ed647091ca81b1627f65467d77a922d50fcaac291bb5831b0970575a3","target":"record","created_at":"2026-07-05T06:09:31Z","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":"7abd8afbb631d568629b0e4d49b821473873eb670ebc9ec3f8f0ce52105c46c2","cross_cats_sorted":["cs.CV","cs.LG"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"eess.IV","submitted_at":"2022-06-12T16:29:56Z","title_canon_sha256":"09297be106e208d6337cb346681c5ba28955bc8593ccbbb249e482e3a3a2e65e"},"schema_version":"1.0","source":{"id":"2206.05782","kind":"arxiv","version":4}},"canonical_sha256":"0610031cb7bc4d35cfaa625754eb6c08b9e1fb0d16382b4f8949c1320e4f82a8","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"0610031cb7bc4d35cfaa625754eb6c08b9e1fb0d16382b4f8949c1320e4f82a8","first_computed_at":"2026-07-05T06:09:31.280733Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T06:09:31.280733Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"MEXaOUPXJsTUpyjQp9vnRMWfBljCKZjqV1c/bGc9STXtZcnJ+IhQ2/4Ij2VIh2lQDXzsOc6+CZ9RwO3mFoJhCw==","signature_status":"signed_v1","signed_at":"2026-07-05T06:09:31.281080Z","signed_message":"canonical_sha256_bytes"},"source_id":"2206.05782","source_kind":"arxiv","source_version":4}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:cef5ac5ed647091ca81b1627f65467d77a922d50fcaac291bb5831b0970575a3","sha256:096386f48745e8f9c77ac43643ccf4546ebbdd60bc19bd0bf599a669bdde4ef3"],"state_sha256":"c43ac73d84a955c3e3c54df89b7724e22b6ab0c7c6d0e6656ce78baf5a6a5878"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"eT0RpTPCK/KK5scyAGenpeOqTLWkekzuW3ImZGbXicwwfSLoKj5ikg60XRQrmYIQoMaka7rgyJ+OfTIalONdCg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-13T05:50:03.563289Z","bundle_sha256":"9ce3c084c43c4a57125265bbbf5a3727007fb79fc637b68d629bf1f07d4d3ce1"}}