{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2025:T6ABJHHJ5SR5RAMKHY6UOFAN23","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":"31e5fc2912f8d633ca6d5bd98e57dbd3121a1bbd93bdeec3796910460699f570","cross_cats_sorted":["cond-mat.mes-hall","cond-mat.str-el","physics.comp-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2025-06-05T13:40:08Z","title_canon_sha256":"37074f1d0ebb6bb8350ac763f508151846fb6df830f201bdea2d3fba49c68aaf"},"schema_version":"1.0","source":{"id":"2506.05031","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2506.05031","created_at":"2026-07-05T12:05:17Z"},{"alias_kind":"arxiv_version","alias_value":"2506.05031v2","created_at":"2026-07-05T12:05:17Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2506.05031","created_at":"2026-07-05T12:05:17Z"},{"alias_kind":"pith_short_12","alias_value":"T6ABJHHJ5SR5","created_at":"2026-07-05T12:05:17Z"},{"alias_kind":"pith_short_16","alias_value":"T6ABJHHJ5SR5RAMK","created_at":"2026-07-05T12:05:17Z"},{"alias_kind":"pith_short_8","alias_value":"T6ABJHHJ","created_at":"2026-07-05T12:05:17Z"}],"graph_snapshots":[{"event_id":"sha256:467be24438124e4dc10232ad2f2bcd5471aa052cd7983315e6cdfa6ba1b901ee","target":"graph","created_at":"2026-07-05T12:05:17Z","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/2506.05031/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Quantum computing offers transformative potential for simulating real-world materials, providing a powerful platform to investigate complex quantum systems across quantum chemistry and condensed matter physics. In this work, we leverage this capability to simulate the Hubbard model on a six-site graphene hexagon using Qiskit, employing the Iterative Quantum Phase Estimation (IQPE) and adiabatic evolution algorithms to determine its ground-state properties. Our results show that a single Slater determinant is sufficient to initialize IQPE and accurately recover ground-state energies (GSEs) in s","authors_text":"Kyungsun Moon, Mohammad Mirzakhani","cross_cats":["cond-mat.mes-hall","cond-mat.str-el","physics.comp-ph"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2025-06-05T13:40:08Z","title":"Quantum simulation of the Hubbard model on a graphene hexagon: Strengths of IQPE and noise constraints"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2506.05031","kind":"arxiv","version":2},"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":"sha256:104c38daa753e5918dd7145d8ffa92757c6201bcaba1ea34d15f860ca63d66f5","target":"record","created_at":"2026-07-05T12:05:17Z","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":"31e5fc2912f8d633ca6d5bd98e57dbd3121a1bbd93bdeec3796910460699f570","cross_cats_sorted":["cond-mat.mes-hall","cond-mat.str-el","physics.comp-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2025-06-05T13:40:08Z","title_canon_sha256":"37074f1d0ebb6bb8350ac763f508151846fb6df830f201bdea2d3fba49c68aaf"},"schema_version":"1.0","source":{"id":"2506.05031","kind":"arxiv","version":2}},"canonical_sha256":"9f80149ce9eca3d8818a3e3d47140dd6f2d0aa86aca6fd1024e7061c1769f312","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"9f80149ce9eca3d8818a3e3d47140dd6f2d0aa86aca6fd1024e7061c1769f312","first_computed_at":"2026-07-05T12:05:17.387586Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T12:05:17.387586Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"TJTENZe9GFC2XwSrkK0VFZcP3aDsM+3moNnn2hPD0hjJvO5yjx8Q7sUHlItNWKNjdf4aqPdkscW6DToAH/IXCg==","signature_status":"signed_v1","signed_at":"2026-07-05T12:05:17.388444Z","signed_message":"canonical_sha256_bytes"},"source_id":"2506.05031","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:104c38daa753e5918dd7145d8ffa92757c6201bcaba1ea34d15f860ca63d66f5","sha256:467be24438124e4dc10232ad2f2bcd5471aa052cd7983315e6cdfa6ba1b901ee"],"state_sha256":"f0baa1989a005055c6a6ad2397a90d9a83399a96df43e9d50c6b257110111656"}