{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2025:RU6Z4EXGYQ3QYF23QUBFTHM7I4","short_pith_number":"pith:RU6Z4EXG","schema_version":"1.0","canonical_sha256":"8d3d9e12e6c4370c175b8502599d9f471f7a798e78b247e32259de3dade6834b","source":{"kind":"arxiv","id":"2512.14415","version":2},"attestation_state":"computed","paper":{"title":"Ground State Energy via Adiabatic Evolution and Phase Measurement for a Molecular Hamiltonian on an Ion-Trap Quantum Computer","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"quant-ph","authors_text":"Etienne Granet, Henrik Dreyer, Ludwig N\\\"utzel, Michael J. Hartmann","submitted_at":"2025-12-16T13:58:34Z","abstract_excerpt":"Estimating molecular ground-state energies is a central application of quantum computing, requiring both the preparation of accurate quantum states and efficient energy readout. Understanding the effect of hardware noise on these experiments is crucial to distinguish errors that have low impact, errors that can be mitigated, and errors that must be reduced at the hardware level. We ran a state preparation and energy measurement protocol on an ion-trap quantum computer, without any non-scalable off-loading of computational tasks to classical computers, and show that leakage errors are the main "},"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":"2512.14415","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"quant-ph","submitted_at":"2025-12-16T13:58:34Z","cross_cats_sorted":[],"title_canon_sha256":"a35fb588826971cc7685ba291c830a01bbb30c6331c32191fbeb327b7cb5023d","abstract_canon_sha256":"69b171783cc6e7317cc7a3c5f3ba750bb2b81be404b652c0d068f621f4b19c54"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-06-19T16:12:17.131114Z","signature_b64":"oI5K2FLY6DIV5HdMY1691DeOpW+tz3wA3nkxd1i1jlBkNWmR+jouuGFGsKTFf3W6u0XtkDiINOfmtIjjSXZNBA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"8d3d9e12e6c4370c175b8502599d9f471f7a798e78b247e32259de3dade6834b","last_reissued_at":"2026-06-19T16:12:17.130643Z","signature_status":"signed_v1","first_computed_at":"2026-06-19T16:12:17.130643Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Ground State Energy via Adiabatic Evolution and Phase Measurement for a Molecular Hamiltonian on an Ion-Trap Quantum Computer","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"quant-ph","authors_text":"Etienne Granet, Henrik Dreyer, Ludwig N\\\"utzel, Michael J. Hartmann","submitted_at":"2025-12-16T13:58:34Z","abstract_excerpt":"Estimating molecular ground-state energies is a central application of quantum computing, requiring both the preparation of accurate quantum states and efficient energy readout. Understanding the effect of hardware noise on these experiments is crucial to distinguish errors that have low impact, errors that can be mitigated, and errors that must be reduced at the hardware level. We ran a state preparation and energy measurement protocol on an ion-trap quantum computer, without any non-scalable off-loading of computational tasks to classical computers, and show that leakage errors are the main "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2512.14415","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/2512.14415/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":"2512.14415","created_at":"2026-06-19T16:12:17.130700+00:00"},{"alias_kind":"arxiv_version","alias_value":"2512.14415v2","created_at":"2026-06-19T16:12:17.130700+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2512.14415","created_at":"2026-06-19T16:12:17.130700+00:00"},{"alias_kind":"pith_short_12","alias_value":"RU6Z4EXGYQ3Q","created_at":"2026-06-19T16:12:17.130700+00:00"},{"alias_kind":"pith_short_16","alias_value":"RU6Z4EXGYQ3QYF23","created_at":"2026-06-19T16:12:17.130700+00:00"},{"alias_kind":"pith_short_8","alias_value":"RU6Z4EXG","created_at":"2026-06-19T16:12:17.130700+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":3,"internal_anchor_count":3,"sample":[{"citing_arxiv_id":"2605.28599","citing_title":"Thermodynamic-limit dispersion relations on trapped-ion quantum hardware","ref_index":50,"is_internal_anchor":true},{"citing_arxiv_id":"2604.02854","citing_title":"Continuous-time evolution via probabilistic angle interpolation and its applications","ref_index":16,"is_internal_anchor":true},{"citing_arxiv_id":"2605.02565","citing_title":"Sample-Based Quantum Diagonalization with Amplitude Amplification","ref_index":60,"is_internal_anchor":true}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/RU6Z4EXGYQ3QYF23QUBFTHM7I4","json":"https://pith.science/pith/RU6Z4EXGYQ3QYF23QUBFTHM7I4.json","graph_json":"https://pith.science/api/pith-number/RU6Z4EXGYQ3QYF23QUBFTHM7I4/graph.json","events_json":"https://pith.science/api/pith-number/RU6Z4EXGYQ3QYF23QUBFTHM7I4/events.json","paper":"https://pith.science/paper/RU6Z4EXG"},"agent_actions":{"view_html":"https://pith.science/pith/RU6Z4EXGYQ3QYF23QUBFTHM7I4","download_json":"https://pith.science/pith/RU6Z4EXGYQ3QYF23QUBFTHM7I4.json","view_paper":"https://pith.science/paper/RU6Z4EXG","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2512.14415&json=true","fetch_graph":"https://pith.science/api/pith-number/RU6Z4EXGYQ3QYF23QUBFTHM7I4/graph.json","fetch_events":"https://pith.science/api/pith-number/RU6Z4EXGYQ3QYF23QUBFTHM7I4/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/RU6Z4EXGYQ3QYF23QUBFTHM7I4/action/timestamp_anchor","attest_storage":"https://pith.science/pith/RU6Z4EXGYQ3QYF23QUBFTHM7I4/action/storage_attestation","attest_author":"https://pith.science/pith/RU6Z4EXGYQ3QYF23QUBFTHM7I4/action/author_attestation","sign_citation":"https://pith.science/pith/RU6Z4EXGYQ3QYF23QUBFTHM7I4/action/citation_signature","submit_replication":"https://pith.science/pith/RU6Z4EXGYQ3QYF23QUBFTHM7I4/action/replication_record"}},"created_at":"2026-06-19T16:12:17.130700+00:00","updated_at":"2026-06-19T16:12:17.130700+00:00"}