{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2026:ZCU2LPHECRI3CZMPYWYVYOK2TN","short_pith_number":"pith:ZCU2LPHE","schema_version":"1.0","canonical_sha256":"c8a9a5bce41451b1658fc5b15c395a9b542456ce78667df39877c69c4678efea","source":{"kind":"arxiv","id":"2606.21752","version":1},"attestation_state":"computed","paper":{"title":"Configurable Algorithms for Histopathologic Cancer Detection on Quantum Hardware","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cs.CV","quant-ph"],"primary_cat":"eess.IV","authors_text":"Andreas Spanias, Glen Uehara, Nandika Goyal","submitted_at":"2026-06-19T21:12:51Z","abstract_excerpt":"Histopathologic cancer detection is challenging due to tissue variability, staining differences, and subtle visual distinctions between disease classes. We propose two quantum algorithms for this task: a configurable dual-gradient CSWAP circuit (DG-CSWAP) that computes multi-directional edge responses in a single execution via per-pixel local Ry encoding, and a hardware-efficient destructive swap circuit (DG-DST) natively matched to quantum processing unit (QPU) gate sets at substantially lower circuit complexity. We prove algebraic equivalence between DG-CSWAP and DG-DST, enabling a two-circu"},"verification_status":{"content_addressed":true,"pith_receipt":true,"author_attested":false,"weak_author_claims":0,"strong_author_claims":0,"externally_anchored":false,"storage_verified":false,"citation_signatures":0,"replication_records":0,"graph_snapshot":true,"references_resolved":false,"formal_links_present":false},"canonical_record":{"source":{"id":"2606.21752","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"eess.IV","submitted_at":"2026-06-19T21:12:51Z","cross_cats_sorted":["cs.CV","quant-ph"],"title_canon_sha256":"2660b7be86d181dc5b908a4c5327de1ddc0421319c95b9991ec13f246367a525","abstract_canon_sha256":"d91f424edcd43c3a62dfb7857c4f4e149f867cfbfd21dbfe5499ab34eaa03b35"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-06-23T01:13:21.505529Z","signature_b64":"yGd22D9Uv89VNWIby1nziiyB32ZBtIeDkW+0JG3r36txzbdvAo6DKEmVKYOA9QBsZkKt8QPugwqmySK2/iXcCw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"c8a9a5bce41451b1658fc5b15c395a9b542456ce78667df39877c69c4678efea","last_reissued_at":"2026-06-23T01:13:21.504990Z","signature_status":"signed_v1","first_computed_at":"2026-06-23T01:13:21.504990Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Configurable Algorithms for Histopathologic Cancer Detection on Quantum Hardware","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cs.CV","quant-ph"],"primary_cat":"eess.IV","authors_text":"Andreas Spanias, Glen Uehara, Nandika Goyal","submitted_at":"2026-06-19T21:12:51Z","abstract_excerpt":"Histopathologic cancer detection is challenging due to tissue variability, staining differences, and subtle visual distinctions between disease classes. We propose two quantum algorithms for this task: a configurable dual-gradient CSWAP circuit (DG-CSWAP) that computes multi-directional edge responses in a single execution via per-pixel local Ry encoding, and a hardware-efficient destructive swap circuit (DG-DST) natively matched to quantum processing unit (QPU) gate sets at substantially lower circuit complexity. We prove algebraic equivalence between DG-CSWAP and DG-DST, enabling a two-circu"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2606.21752","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/2606.21752/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"},"aliases":[{"alias_kind":"arxiv","alias_value":"2606.21752","created_at":"2026-06-23T01:13:21.505058+00:00"},{"alias_kind":"arxiv_version","alias_value":"2606.21752v1","created_at":"2026-06-23T01:13:21.505058+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2606.21752","created_at":"2026-06-23T01:13:21.505058+00:00"},{"alias_kind":"pith_short_12","alias_value":"ZCU2LPHECRI3","created_at":"2026-06-23T01:13:21.505058+00:00"},{"alias_kind":"pith_short_16","alias_value":"ZCU2LPHECRI3CZMP","created_at":"2026-06-23T01:13:21.505058+00:00"},{"alias_kind":"pith_short_8","alias_value":"ZCU2LPHE","created_at":"2026-06-23T01:13:21.505058+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":0,"internal_anchor_count":0,"sample":[]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/ZCU2LPHECRI3CZMPYWYVYOK2TN","json":"https://pith.science/pith/ZCU2LPHECRI3CZMPYWYVYOK2TN.json","graph_json":"https://pith.science/api/pith-number/ZCU2LPHECRI3CZMPYWYVYOK2TN/graph.json","events_json":"https://pith.science/api/pith-number/ZCU2LPHECRI3CZMPYWYVYOK2TN/events.json","paper":"https://pith.science/paper/ZCU2LPHE"},"agent_actions":{"view_html":"https://pith.science/pith/ZCU2LPHECRI3CZMPYWYVYOK2TN","download_json":"https://pith.science/pith/ZCU2LPHECRI3CZMPYWYVYOK2TN.json","view_paper":"https://pith.science/paper/ZCU2LPHE","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2606.21752&json=true","fetch_graph":"https://pith.science/api/pith-number/ZCU2LPHECRI3CZMPYWYVYOK2TN/graph.json","fetch_events":"https://pith.science/api/pith-number/ZCU2LPHECRI3CZMPYWYVYOK2TN/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/ZCU2LPHECRI3CZMPYWYVYOK2TN/action/timestamp_anchor","attest_storage":"https://pith.science/pith/ZCU2LPHECRI3CZMPYWYVYOK2TN/action/storage_attestation","attest_author":"https://pith.science/pith/ZCU2LPHECRI3CZMPYWYVYOK2TN/action/author_attestation","sign_citation":"https://pith.science/pith/ZCU2LPHECRI3CZMPYWYVYOK2TN/action/citation_signature","submit_replication":"https://pith.science/pith/ZCU2LPHECRI3CZMPYWYVYOK2TN/action/replication_record"}},"created_at":"2026-06-23T01:13:21.505058+00:00","updated_at":"2026-06-23T01:13:21.505058+00:00"}