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In this comment we argue that (i) the used parameter set is not appropriate for the description of high-T_c materials since it does not satisfy the minimal requirement of a charge-transfer gap at half-filling, and (ii) the observed increase in the d_{x^2-y^2} channel is dominantly produced by the pair-field correlatio"},"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":"cond-mat/9609219","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"cond-mat","submitted_at":"1996-09-23T08:02:15Z","cross_cats_sorted":[],"title_canon_sha256":"7e2cc8aeac148584396131bfbccb3553be54b780e9836126a1824e8990cf95fd","abstract_canon_sha256":"cba6cdeba611ca69f7a08bba49a7d5439c023bf713e6cfff610f883b9016ace3"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-04T14:22:54.855078Z","signature_b64":"mei2nXHLaaId7h7C0fyb+wwvQcXzFO71ElWCuQyqWGapONdvguWCV6vqdK/nzeypcHGR31ExZSof/yGkB44LBg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"4206ef3c8e236689de6b697dc2a607049deff88bd43f5b4e59fa89106850e26e","last_reissued_at":"2026-07-04T14:22:54.854675Z","signature_status":"signed_v1","first_computed_at":"2026-07-04T14:22:54.854675Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Comment on \"Quantum Monte Carlo Evidence for Superconductivity in the Three-Band Hubbard Model in Two Dimensions\"","license":"","headline":"","cross_cats":[],"primary_cat":"cond-mat","authors_text":"F.F. 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