{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:1996:IIDO6PEOENTITXTLNF64FJQHAS","short_pith_number":"pith:IIDO6PEO","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"},"canonical_sha256":"4206ef3c8e236689de6b697dc2a607049deff88bd43f5b4e59fa89106850e26e","source":{"kind":"arxiv","id":"cond-mat/9609219","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"cond-mat/9609219","created_at":"2026-07-04T14:22:54Z"},{"alias_kind":"arxiv_version","alias_value":"cond-mat/9609219v1","created_at":"2026-07-04T14:22:54Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.cond-mat/9609219","created_at":"2026-07-04T14:22:54Z"},{"alias_kind":"pith_short_12","alias_value":"IIDO6PEOENTI","created_at":"2026-07-04T14:22:54Z"},{"alias_kind":"pith_short_16","alias_value":"IIDO6PEOENTITXTL","created_at":"2026-07-04T14:22:54Z"},{"alias_kind":"pith_short_8","alias_value":"IIDO6PEO","created_at":"2026-07-04T14:22:54Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:1996:IIDO6PEOENTITXTLNF64FJQHAS","target":"record","payload":{"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"},"canonical_sha256":"4206ef3c8e236689de6b697dc2a607049deff88bd43f5b4e59fa89106850e26e","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"},"source_kind":"arxiv","source_id":"cond-mat/9609219","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":"2026-07-04T14:22:54Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"W++queX8eSuI5ZvpjE7cwT/lEAJxJbgY28Buz3z5haVXqXBCzHHvCT5gugpSFNp41aNDQ+5V/DxxDdIWVelHCw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-04T15:01:02.448236Z"},"content_sha256":"4f74961fe34b240d7cb02a9edbefb9a0871879909c8efcd1f81cd81dfc7f8b63","schema_version":"1.0","event_id":"sha256:4f74961fe34b240d7cb02a9edbefb9a0871879909c8efcd1f81cd81dfc7f8b63"},{"event_type":"graph_snapshot","subject_pith_number":"pith:1996:IIDO6PEOENTITXTLNF64FJQHAS","target":"graph","payload":{"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. Assaad, H. Endres, H.G. Evertz, W. Hanke","submitted_at":"1996-09-23T08:02:15Z","abstract_excerpt":"In a recent Letter, Kuroki and Aoki [Phys. Rev. Lett. 76, 440 (1996)] presented quantum Monte-Carlo (QMC) results for pairing correlations in the three-band Hubbard model, which describes the Cu-d_{x^2-y^2} and O-p_{x,y} orbitals present in the CuO_2 planes of high-T_c materials. 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"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"cond-mat/9609219","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/cond-mat/9609219/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":"2026-07-04T14:22:54Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"U58NEgjXIN8pKUc1yWDMBolIzZDzXw3sB2uUAbULYruN81K6CKdn43rDPS8tQGeArp8jXjeUU2/KLb1ut+BhDQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-04T15:01:02.448883Z"},"content_sha256":"93a799d41f696c45049b57417b31bf37512ea99624166e21b52c324f420b8f9d","schema_version":"1.0","event_id":"sha256:93a799d41f696c45049b57417b31bf37512ea99624166e21b52c324f420b8f9d"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/IIDO6PEOENTITXTLNF64FJQHAS/bundle.json","state_url":"https://pith.science/pith/IIDO6PEOENTITXTLNF64FJQHAS/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/IIDO6PEOENTITXTLNF64FJQHAS/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":"2026-08-04T15:01:02Z","links":{"resolver":"https://pith.science/pith/IIDO6PEOENTITXTLNF64FJQHAS","bundle":"https://pith.science/pith/IIDO6PEOENTITXTLNF64FJQHAS/bundle.json","state":"https://pith.science/pith/IIDO6PEOENTITXTLNF64FJQHAS/state.json","well_known_bundle":"https://pith.science/.well-known/pith/IIDO6PEOENTITXTLNF64FJQHAS/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:1996:IIDO6PEOENTITXTLNF64FJQHAS","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":"cba6cdeba611ca69f7a08bba49a7d5439c023bf713e6cfff610f883b9016ace3","cross_cats_sorted":[],"license":"","primary_cat":"cond-mat","submitted_at":"1996-09-23T08:02:15Z","title_canon_sha256":"7e2cc8aeac148584396131bfbccb3553be54b780e9836126a1824e8990cf95fd"},"schema_version":"1.0","source":{"id":"cond-mat/9609219","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"cond-mat/9609219","created_at":"2026-07-04T14:22:54Z"},{"alias_kind":"arxiv_version","alias_value":"cond-mat/9609219v1","created_at":"2026-07-04T14:22:54Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.cond-mat/9609219","created_at":"2026-07-04T14:22:54Z"},{"alias_kind":"pith_short_12","alias_value":"IIDO6PEOENTI","created_at":"2026-07-04T14:22:54Z"},{"alias_kind":"pith_short_16","alias_value":"IIDO6PEOENTITXTL","created_at":"2026-07-04T14:22:54Z"},{"alias_kind":"pith_short_8","alias_value":"IIDO6PEO","created_at":"2026-07-04T14:22:54Z"}],"graph_snapshots":[{"event_id":"sha256:93a799d41f696c45049b57417b31bf37512ea99624166e21b52c324f420b8f9d","target":"graph","created_at":"2026-07-04T14:22:54Z","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/cond-mat/9609219/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"In a recent Letter, Kuroki and Aoki [Phys. Rev. Lett. 76, 440 (1996)] presented quantum Monte-Carlo (QMC) results for pairing correlations in the three-band Hubbard model, which describes the Cu-d_{x^2-y^2} and O-p_{x,y} orbitals present in the CuO_2 planes of high-T_c materials. 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","authors_text":"F.F. Assaad, H. Endres, H.G. Evertz, W. Hanke","cross_cats":[],"headline":"","license":"","primary_cat":"cond-mat","submitted_at":"1996-09-23T08:02:15Z","title":"Comment on \"Quantum Monte Carlo Evidence for Superconductivity in the Three-Band Hubbard Model in Two Dimensions\""},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"cond-mat/9609219","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":"sha256:4f74961fe34b240d7cb02a9edbefb9a0871879909c8efcd1f81cd81dfc7f8b63","target":"record","created_at":"2026-07-04T14:22:54Z","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":"cba6cdeba611ca69f7a08bba49a7d5439c023bf713e6cfff610f883b9016ace3","cross_cats_sorted":[],"license":"","primary_cat":"cond-mat","submitted_at":"1996-09-23T08:02:15Z","title_canon_sha256":"7e2cc8aeac148584396131bfbccb3553be54b780e9836126a1824e8990cf95fd"},"schema_version":"1.0","source":{"id":"cond-mat/9609219","kind":"arxiv","version":1}},"canonical_sha256":"4206ef3c8e236689de6b697dc2a607049deff88bd43f5b4e59fa89106850e26e","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"4206ef3c8e236689de6b697dc2a607049deff88bd43f5b4e59fa89106850e26e","first_computed_at":"2026-07-04T14:22:54.854675Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-04T14:22:54.854675Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"mei2nXHLaaId7h7C0fyb+wwvQcXzFO71ElWCuQyqWGapONdvguWCV6vqdK/nzeypcHGR31ExZSof/yGkB44LBg==","signature_status":"signed_v1","signed_at":"2026-07-04T14:22:54.855078Z","signed_message":"canonical_sha256_bytes"},"source_id":"cond-mat/9609219","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:4f74961fe34b240d7cb02a9edbefb9a0871879909c8efcd1f81cd81dfc7f8b63","sha256:93a799d41f696c45049b57417b31bf37512ea99624166e21b52c324f420b8f9d"],"state_sha256":"5d3df75cecc53d696dd553f6fba9210709966b4b15ce3e5e8a496eb8b7a5f91e"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"BiFPbwWtbQM2bkWmWPq0nsWZtAwnz6Mtp3e3mbu4tHBoCSq/R/hT/CDFD+8CLKUlM4zhpr7ADkt1KhuabgN/Cg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-04T15:01:02.489886Z","bundle_sha256":"3cf405d0d20bfbf0f9b38aaafca0628cd1e6c5d5511c4235e78998288e5fa9bd"}}