{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2025:O4AKEL7ZS52DO3Q64R5Z7HYY7P","short_pith_number":"pith:O4AKEL7Z","schema_version":"1.0","canonical_sha256":"7700a22ff99774376e1ee47b9f9f18fbdaeb3348ba7ab7be5c4c71c0dbd12e22","source":{"kind":"arxiv","id":"2501.07625","version":1},"attestation_state":"computed","paper":{"title":"Quantum Computing Enhanced Sensing","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"quant-ph","authors_text":"Francisco Machado, Hsin-Yuan Huang, Isaac L. Chuang, Richard R. Allen, Soonwon Choi","submitted_at":"2025-01-13T19:00:00Z","abstract_excerpt":"Quantum computing and quantum sensing represent two distinct frontiers of quantum information science. In this work, we harness quantum computing to solve a fundamental and practically important sensing problem: the detection of weak oscillating fields with unknown strength and frequency. We present a quantum computing enhanced sensing protocol that outperforms all existing approaches. Furthermore, we prove our approach is optimal by establishing the Grover-Heisenberg limit -- a fundamental lower bound on the minimum sensing time. The key idea is to robustly digitize the continuous, analog sig"},"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":"2501.07625","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2025-01-13T19:00:00Z","cross_cats_sorted":[],"title_canon_sha256":"6e70ad4f7a6642c679994d239e3f21777a7669984c0946e52dc4f924e1d5342e","abstract_canon_sha256":"e8f61e7af7044ea239728399a5489514abc757803b58e77472d1e948ba5307b5"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T10:00:47.881830Z","signature_b64":"8pL7+U9hrtOYfu4M9uBycHatbr/YSJ2pY7/K5Cplbs8a/9dkt/uIkBMd4Rs5qVWzhhUeWrHKz8m95/DQUfoSCw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"7700a22ff99774376e1ee47b9f9f18fbdaeb3348ba7ab7be5c4c71c0dbd12e22","last_reissued_at":"2026-07-05T10:00:47.881340Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T10:00:47.881340Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Quantum Computing Enhanced Sensing","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"quant-ph","authors_text":"Francisco Machado, Hsin-Yuan Huang, Isaac L. Chuang, Richard R. Allen, Soonwon Choi","submitted_at":"2025-01-13T19:00:00Z","abstract_excerpt":"Quantum computing and quantum sensing represent two distinct frontiers of quantum information science. In this work, we harness quantum computing to solve a fundamental and practically important sensing problem: the detection of weak oscillating fields with unknown strength and frequency. We present a quantum computing enhanced sensing protocol that outperforms all existing approaches. Furthermore, we prove our approach is optimal by establishing the Grover-Heisenberg limit -- a fundamental lower bound on the minimum sensing time. The key idea is to robustly digitize the continuous, analog sig"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2501.07625","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2501.07625/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":"2501.07625","created_at":"2026-07-05T10:00:47.881408+00:00"},{"alias_kind":"arxiv_version","alias_value":"2501.07625v1","created_at":"2026-07-05T10:00:47.881408+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2501.07625","created_at":"2026-07-05T10:00:47.881408+00:00"},{"alias_kind":"pith_short_12","alias_value":"O4AKEL7ZS52D","created_at":"2026-07-05T10:00:47.881408+00:00"},{"alias_kind":"pith_short_16","alias_value":"O4AKEL7ZS52DO3Q6","created_at":"2026-07-05T10:00:47.881408+00:00"},{"alias_kind":"pith_short_8","alias_value":"O4AKEL7Z","created_at":"2026-07-05T10:00:47.881408+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":9,"internal_anchor_count":0,"sample":[{"citing_arxiv_id":"2606.20956","citing_title":"Can Quantum Receiver Beat the SIC Limit in Multiple Access Networks?","ref_index":23,"is_internal_anchor":false},{"citing_arxiv_id":"2606.05426","citing_title":"A nanoscale magnetic spectrum analyzer based on qubit dressed states","ref_index":30,"is_internal_anchor":false},{"citing_arxiv_id":"2606.23151","citing_title":"An Al$^+$ clock with $1.6\\times10^{-18}$ systematic uncertainty and its frequency ratios","ref_index":178,"is_internal_anchor":false},{"citing_arxiv_id":"2605.18392","citing_title":"Precision limits for time-dependent quantum metrology under Markovian noise","ref_index":37,"is_internal_anchor":false},{"citing_arxiv_id":"2604.21913","citing_title":"Dual-use quantum hardware for quantum resource generation and energy storage","ref_index":62,"is_internal_anchor":false},{"citing_arxiv_id":"2605.04203","citing_title":"GHZ is All You Need: Quantum Sensing with VISTA","ref_index":7,"is_internal_anchor":false},{"citing_arxiv_id":"2605.00287","citing_title":"Sequential Measurements as a Resource for Quantum Metrology","ref_index":19,"is_internal_anchor":false},{"citing_arxiv_id":"2604.21913","citing_title":"Dual-use quantum hardware for quantum resource generation and energy storage","ref_index":62,"is_internal_anchor":false},{"citing_arxiv_id":"2604.07639","citing_title":"Exponential quantum advantage in processing massive classical data","ref_index":115,"is_internal_anchor":false}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/O4AKEL7ZS52DO3Q64R5Z7HYY7P","json":"https://pith.science/pith/O4AKEL7ZS52DO3Q64R5Z7HYY7P.json","graph_json":"https://pith.science/api/pith-number/O4AKEL7ZS52DO3Q64R5Z7HYY7P/graph.json","events_json":"https://pith.science/api/pith-number/O4AKEL7ZS52DO3Q64R5Z7HYY7P/events.json","paper":"https://pith.science/paper/O4AKEL7Z"},"agent_actions":{"view_html":"https://pith.science/pith/O4AKEL7ZS52DO3Q64R5Z7HYY7P","download_json":"https://pith.science/pith/O4AKEL7ZS52DO3Q64R5Z7HYY7P.json","view_paper":"https://pith.science/paper/O4AKEL7Z","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2501.07625&json=true","fetch_graph":"https://pith.science/api/pith-number/O4AKEL7ZS52DO3Q64R5Z7HYY7P/graph.json","fetch_events":"https://pith.science/api/pith-number/O4AKEL7ZS52DO3Q64R5Z7HYY7P/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/O4AKEL7ZS52DO3Q64R5Z7HYY7P/action/timestamp_anchor","attest_storage":"https://pith.science/pith/O4AKEL7ZS52DO3Q64R5Z7HYY7P/action/storage_attestation","attest_author":"https://pith.science/pith/O4AKEL7ZS52DO3Q64R5Z7HYY7P/action/author_attestation","sign_citation":"https://pith.science/pith/O4AKEL7ZS52DO3Q64R5Z7HYY7P/action/citation_signature","submit_replication":"https://pith.science/pith/O4AKEL7ZS52DO3Q64R5Z7HYY7P/action/replication_record"}},"created_at":"2026-07-05T10:00:47.881408+00:00","updated_at":"2026-07-05T10:00:47.881408+00:00"}