{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2014:IASVEDAE6QAURXBDBZXGM4EGLM","short_pith_number":"pith:IASVEDAE","schema_version":"1.0","canonical_sha256":"4025520c04f40148dc230e6e6670865b1187d40e20dd036fbbb5feb47cabcf02","source":{"kind":"arxiv","id":"1402.2295","version":2},"attestation_state":"computed","paper":{"title":"Monte Carlo simulation of stoquastic Hamiltonians","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"quant-ph","authors_text":"Sergey Bravyi","submitted_at":"2014-02-10T21:00:36Z","abstract_excerpt":"Stoquastic Hamiltonians are characterized by the property that their off-diagonal matrix elements in the standard product basis are real and non-positive. Many interesting quantum models fall into this class including the Transverse field Ising Model (TIM), the Heisenberg model on bipartite graphs, and the bosonic Hubbard model. Here we consider the problem of estimating the ground state energy of a local stoquastic Hamiltonian $H$ with a promise that the ground state of $H$ has a non-negligible correlation with some `guiding' state that admits a concise classical description. A formalized ver"},"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":"1402.2295","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2014-02-10T21:00:36Z","cross_cats_sorted":[],"title_canon_sha256":"75f8c1e53ca8cdb54d4d059d982276259208453fb035c16bc166c675430915cb","abstract_canon_sha256":"a6555187ce75930c1bcf1aef1d92b1e7cdff74ff6f548b35a250ebbfde25e5c3"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:52:59.109886Z","signature_b64":"yRtba5D/3fQAHve/jzXm+SYuXuxXeuGxhgP9NLbqrVTkTGVLV+y8uGxpWFyVN7mw/tYagwGuNqtl64trLoReBg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"4025520c04f40148dc230e6e6670865b1187d40e20dd036fbbb5feb47cabcf02","last_reissued_at":"2026-05-18T00:52:59.109435Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:52:59.109435Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Monte Carlo simulation of stoquastic Hamiltonians","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"quant-ph","authors_text":"Sergey Bravyi","submitted_at":"2014-02-10T21:00:36Z","abstract_excerpt":"Stoquastic Hamiltonians are characterized by the property that their off-diagonal matrix elements in the standard product basis are real and non-positive. Many interesting quantum models fall into this class including the Transverse field Ising Model (TIM), the Heisenberg model on bipartite graphs, and the bosonic Hubbard model. Here we consider the problem of estimating the ground state energy of a local stoquastic Hamiltonian $H$ with a promise that the ground state of $H$ has a non-negligible correlation with some `guiding' state that admits a concise classical description. A formalized ver"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1402.2295","kind":"arxiv","version":2},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"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":"1402.2295","created_at":"2026-05-18T00:52:59.109499+00:00"},{"alias_kind":"arxiv_version","alias_value":"1402.2295v2","created_at":"2026-05-18T00:52:59.109499+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1402.2295","created_at":"2026-05-18T00:52:59.109499+00:00"},{"alias_kind":"pith_short_12","alias_value":"IASVEDAE6QAU","created_at":"2026-05-18T12:28:33.132498+00:00"},{"alias_kind":"pith_short_16","alias_value":"IASVEDAE6QAURXBD","created_at":"2026-05-18T12:28:33.132498+00:00"},{"alias_kind":"pith_short_8","alias_value":"IASVEDAE","created_at":"2026-05-18T12:28:33.132498+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":6,"internal_anchor_count":4,"sample":[{"citing_arxiv_id":"2502.14244","citing_title":"The Complexity of Local Stoquastic Hamiltonians on 2D Lattices","ref_index":48,"is_internal_anchor":true},{"citing_arxiv_id":"2604.02569","citing_title":"RFOX (Rotated-Field Oscillatory eXchange) quantum algorithm: Towards Parameter-Free Quantum Optimizers","ref_index":36,"is_internal_anchor":true},{"citing_arxiv_id":"2509.25821","citing_title":"On the Complexity of the Succinct State Local Hamiltonian Problem","ref_index":15,"is_internal_anchor":true},{"citing_arxiv_id":"2509.25829","citing_title":"The Guided Local Hamiltonian Problem for Stoquastic Hamiltonians","ref_index":3,"is_internal_anchor":true},{"citing_arxiv_id":"2604.02569","citing_title":"RFOX (Rotated-Field Oscillatory eXchange) quantum algorithm: Towards Parameter-Free Quantum Optimizers","ref_index":36,"is_internal_anchor":false},{"citing_arxiv_id":"2604.08661","citing_title":"Geometry-Induced Long-Range Correlations in Recurrent Neural Network Quantum States","ref_index":38,"is_internal_anchor":false}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/IASVEDAE6QAURXBDBZXGM4EGLM","json":"https://pith.science/pith/IASVEDAE6QAURXBDBZXGM4EGLM.json","graph_json":"https://pith.science/api/pith-number/IASVEDAE6QAURXBDBZXGM4EGLM/graph.json","events_json":"https://pith.science/api/pith-number/IASVEDAE6QAURXBDBZXGM4EGLM/events.json","paper":"https://pith.science/paper/IASVEDAE"},"agent_actions":{"view_html":"https://pith.science/pith/IASVEDAE6QAURXBDBZXGM4EGLM","download_json":"https://pith.science/pith/IASVEDAE6QAURXBDBZXGM4EGLM.json","view_paper":"https://pith.science/paper/IASVEDAE","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1402.2295&json=true","fetch_graph":"https://pith.science/api/pith-number/IASVEDAE6QAURXBDBZXGM4EGLM/graph.json","fetch_events":"https://pith.science/api/pith-number/IASVEDAE6QAURXBDBZXGM4EGLM/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/IASVEDAE6QAURXBDBZXGM4EGLM/action/timestamp_anchor","attest_storage":"https://pith.science/pith/IASVEDAE6QAURXBDBZXGM4EGLM/action/storage_attestation","attest_author":"https://pith.science/pith/IASVEDAE6QAURXBDBZXGM4EGLM/action/author_attestation","sign_citation":"https://pith.science/pith/IASVEDAE6QAURXBDBZXGM4EGLM/action/citation_signature","submit_replication":"https://pith.science/pith/IASVEDAE6QAURXBDBZXGM4EGLM/action/replication_record"}},"created_at":"2026-05-18T00:52:59.109499+00:00","updated_at":"2026-05-18T00:52:59.109499+00:00"}