{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2026:YE5WAJQJ75ETY42BUPC26XHTKS","short_pith_number":"pith:YE5WAJQJ","schema_version":"1.0","canonical_sha256":"c13b602609ff493c7341a3c5af5cf354975d5df955616290140ce5b2a0e72af8","source":{"kind":"arxiv","id":"2602.22349","version":2},"attestation_state":"computed","paper":{"title":"Numerical Experiments with Parameter Setting of Trotterized Quantum Phase Estimation for Quantum Hamiltonian Ground State Computation","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.dis-nn","cs.NA","math.NA"],"primary_cat":"quant-ph","authors_text":"Elijah Pelofske, Stephan Eidenbenz","submitted_at":"2026-02-25T19:14:38Z","abstract_excerpt":"We numerically investigate quantum circuit elementary-gate level instantiations of the standard Quantum Phase Estimation (QPE) algorithm for the task of computing the ground-state energy of a quantum magnet; the disordered fully-connected quantum Heisenberg spin glass model. We consider (classical simulations of) QPE circuit computations on relatively small quantum Hamiltonians ($3$ qubits) with up to $10$ phase bits of precision, using up to Trotter order $10$. We systematically study the inputs of QPE, specifically time evolution, Trotter order, Trotter steps, and initial state, and illustra"},"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":"2602.22349","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2026-02-25T19:14:38Z","cross_cats_sorted":["cond-mat.dis-nn","cs.NA","math.NA"],"title_canon_sha256":"1ec3a0fcdf20a06fbe1bdedcb0e600cce453aa8d39bd0a229743148671985273","abstract_canon_sha256":"0c5bf462f1727855149778117511f69349da628608f634dfe18e2393821e5430"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-10T00:18:43.959200Z","signature_b64":"kna1eJD/c8d0x2gLo/tW68HR+Z/czUzzMIwKu93+Yjx0AXEJToYux0WlytgoJwCzg5PrmFJWxjICAiyO8EijDA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"c13b602609ff493c7341a3c5af5cf354975d5df955616290140ce5b2a0e72af8","last_reissued_at":"2026-07-10T00:18:43.958653Z","signature_status":"signed_v1","first_computed_at":"2026-07-10T00:18:43.958653Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Numerical Experiments with Parameter Setting of Trotterized Quantum Phase Estimation for Quantum Hamiltonian Ground State Computation","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.dis-nn","cs.NA","math.NA"],"primary_cat":"quant-ph","authors_text":"Elijah Pelofske, Stephan Eidenbenz","submitted_at":"2026-02-25T19:14:38Z","abstract_excerpt":"We numerically investigate quantum circuit elementary-gate level instantiations of the standard Quantum Phase Estimation (QPE) algorithm for the task of computing the ground-state energy of a quantum magnet; the disordered fully-connected quantum Heisenberg spin glass model. We consider (classical simulations of) QPE circuit computations on relatively small quantum Hamiltonians ($3$ qubits) with up to $10$ phase bits of precision, using up to Trotter order $10$. We systematically study the inputs of QPE, specifically time evolution, Trotter order, Trotter steps, and initial state, and illustra"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2602.22349","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2602.22349/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":"2602.22349","created_at":"2026-07-10T00:18:43.958712+00:00"},{"alias_kind":"arxiv_version","alias_value":"2602.22349v2","created_at":"2026-07-10T00:18:43.958712+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2602.22349","created_at":"2026-07-10T00:18:43.958712+00:00"},{"alias_kind":"pith_short_12","alias_value":"YE5WAJQJ75ET","created_at":"2026-07-10T00:18:43.958712+00:00"},{"alias_kind":"pith_short_16","alias_value":"YE5WAJQJ75ETY42B","created_at":"2026-07-10T00:18:43.958712+00:00"},{"alias_kind":"pith_short_8","alias_value":"YE5WAJQJ","created_at":"2026-07-10T00:18:43.958712+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/YE5WAJQJ75ETY42BUPC26XHTKS","json":"https://pith.science/pith/YE5WAJQJ75ETY42BUPC26XHTKS.json","graph_json":"https://pith.science/api/pith-number/YE5WAJQJ75ETY42BUPC26XHTKS/graph.json","events_json":"https://pith.science/api/pith-number/YE5WAJQJ75ETY42BUPC26XHTKS/events.json","paper":"https://pith.science/paper/YE5WAJQJ"},"agent_actions":{"view_html":"https://pith.science/pith/YE5WAJQJ75ETY42BUPC26XHTKS","download_json":"https://pith.science/pith/YE5WAJQJ75ETY42BUPC26XHTKS.json","view_paper":"https://pith.science/paper/YE5WAJQJ","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2602.22349&json=true","fetch_graph":"https://pith.science/api/pith-number/YE5WAJQJ75ETY42BUPC26XHTKS/graph.json","fetch_events":"https://pith.science/api/pith-number/YE5WAJQJ75ETY42BUPC26XHTKS/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/YE5WAJQJ75ETY42BUPC26XHTKS/action/timestamp_anchor","attest_storage":"https://pith.science/pith/YE5WAJQJ75ETY42BUPC26XHTKS/action/storage_attestation","attest_author":"https://pith.science/pith/YE5WAJQJ75ETY42BUPC26XHTKS/action/author_attestation","sign_citation":"https://pith.science/pith/YE5WAJQJ75ETY42BUPC26XHTKS/action/citation_signature","submit_replication":"https://pith.science/pith/YE5WAJQJ75ETY42BUPC26XHTKS/action/replication_record"}},"created_at":"2026-07-10T00:18:43.958712+00:00","updated_at":"2026-07-10T00:18:43.958712+00:00"}