{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2019:ZFTILS5SCHU3NHZDMNI3ZRSYLM","short_pith_number":"pith:ZFTILS5S","schema_version":"1.0","canonical_sha256":"c96685cbb211e9b69f236351bcc6585b2a5895d3ee5ae6ff5489307212cfe58d","source":{"kind":"arxiv","id":"1903.07605","version":1},"attestation_state":"computed","paper":{"title":"Experimental Challenges of Implementing Quantum Phase Estimation Algorithms on IBM Quantum Computer","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"quant-ph","authors_text":"Anand Singh, Andy J. Rindos, Hamed Mohammadbagherpoor, Xianqing Yu, Young-Hyun Oh","submitted_at":"2019-03-18T17:55:54Z","abstract_excerpt":"Many researchers have been heavily investigated on quantum phase estimation (QPE) algorithms to find the unknown phase, since QPE is the core building block of the most quantum algorithms such as the Shor's factoring algorithm, quantum sampling algorithms, and finding the eigenvalues of unitary matrices. Kitaev's algorithm and QPE algorithms using inverse Quantum Fourier transform were proposed and widely used by researchers as a key component for their quantum algorithms. In this paper, we explore the experimental challenges of QPE algorithms on Noisy Intermediate-Scale Quantum (NISQ) compute"},"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":"1903.07605","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2019-03-18T17:55:54Z","cross_cats_sorted":[],"title_canon_sha256":"5e3f8693a6150f493d58b8c8c9fd86521f33b0e03c7a50ac0872e1ab224d4117","abstract_canon_sha256":"69f41923347cf02c81c8dfe8bfcf7ad002afb8b59f925d5717b605621bc51a4b"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-17T23:51:00.890998Z","signature_b64":"SL2CqKfVP0jjZv99iKYH+Qtt3VPJgvstAPytiVtO9h1mZcjd3wE5CL5qmu9y4Y+1Y7dK/ZXE/LEHWB5ltXDgCA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"c96685cbb211e9b69f236351bcc6585b2a5895d3ee5ae6ff5489307212cfe58d","last_reissued_at":"2026-05-17T23:51:00.890095Z","signature_status":"signed_v1","first_computed_at":"2026-05-17T23:51:00.890095Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Experimental Challenges of Implementing Quantum Phase Estimation Algorithms on IBM Quantum Computer","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"quant-ph","authors_text":"Anand Singh, Andy J. Rindos, Hamed Mohammadbagherpoor, Xianqing Yu, Young-Hyun Oh","submitted_at":"2019-03-18T17:55:54Z","abstract_excerpt":"Many researchers have been heavily investigated on quantum phase estimation (QPE) algorithms to find the unknown phase, since QPE is the core building block of the most quantum algorithms such as the Shor's factoring algorithm, quantum sampling algorithms, and finding the eigenvalues of unitary matrices. Kitaev's algorithm and QPE algorithms using inverse Quantum Fourier transform were proposed and widely used by researchers as a key component for their quantum algorithms. In this paper, we explore the experimental challenges of QPE algorithms on Noisy Intermediate-Scale Quantum (NISQ) compute"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1903.07605","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":""},"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":"1903.07605","created_at":"2026-05-17T23:51:00.890248+00:00"},{"alias_kind":"arxiv_version","alias_value":"1903.07605v1","created_at":"2026-05-17T23:51:00.890248+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1903.07605","created_at":"2026-05-17T23:51:00.890248+00:00"},{"alias_kind":"pith_short_12","alias_value":"ZFTILS5SCHU3","created_at":"2026-05-18T12:33:33.725879+00:00"},{"alias_kind":"pith_short_16","alias_value":"ZFTILS5SCHU3NHZD","created_at":"2026-05-18T12:33:33.725879+00:00"},{"alias_kind":"pith_short_8","alias_value":"ZFTILS5S","created_at":"2026-05-18T12:33:33.725879+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/ZFTILS5SCHU3NHZDMNI3ZRSYLM","json":"https://pith.science/pith/ZFTILS5SCHU3NHZDMNI3ZRSYLM.json","graph_json":"https://pith.science/api/pith-number/ZFTILS5SCHU3NHZDMNI3ZRSYLM/graph.json","events_json":"https://pith.science/api/pith-number/ZFTILS5SCHU3NHZDMNI3ZRSYLM/events.json","paper":"https://pith.science/paper/ZFTILS5S"},"agent_actions":{"view_html":"https://pith.science/pith/ZFTILS5SCHU3NHZDMNI3ZRSYLM","download_json":"https://pith.science/pith/ZFTILS5SCHU3NHZDMNI3ZRSYLM.json","view_paper":"https://pith.science/paper/ZFTILS5S","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1903.07605&json=true","fetch_graph":"https://pith.science/api/pith-number/ZFTILS5SCHU3NHZDMNI3ZRSYLM/graph.json","fetch_events":"https://pith.science/api/pith-number/ZFTILS5SCHU3NHZDMNI3ZRSYLM/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/ZFTILS5SCHU3NHZDMNI3ZRSYLM/action/timestamp_anchor","attest_storage":"https://pith.science/pith/ZFTILS5SCHU3NHZDMNI3ZRSYLM/action/storage_attestation","attest_author":"https://pith.science/pith/ZFTILS5SCHU3NHZDMNI3ZRSYLM/action/author_attestation","sign_citation":"https://pith.science/pith/ZFTILS5SCHU3NHZDMNI3ZRSYLM/action/citation_signature","submit_replication":"https://pith.science/pith/ZFTILS5SCHU3NHZDMNI3ZRSYLM/action/replication_record"}},"created_at":"2026-05-17T23:51:00.890248+00:00","updated_at":"2026-05-17T23:51:00.890248+00:00"}