{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2017:UXODZGQCDXGZAX27UBUFY6BWIG","short_pith_number":"pith:UXODZGQC","schema_version":"1.0","canonical_sha256":"a5dc3c9a021dcd905f5fa0685c7836418d757d5f5c774ac818ea423e19a35aff","source":{"kind":"arxiv","id":"1708.02743","version":1},"attestation_state":"computed","paper":{"title":"Heisenberg-limited Rabi spectroscopy","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"quant-ph","authors_text":"Nitzan Akerman, Ravid Shaniv, Roee Ozeri, Tom Manovitz, Yotam Shapira","submitted_at":"2017-08-09T07:45:30Z","abstract_excerpt":"The use of entangled states was shown to improve the fundamental limits of spectroscopy to beyond the standard-quantum limit. In these Heisenberg-limited protocols the phase between two states in an entangled superposition evolves N-fold faster than in the uncorrelated case, where N for example can be the number of entangled atoms in a Greenberger-Horne-Zeilinger (GHZ) state. Here we propose and demonstrate the use of correlated spin-Hamiltonians for the realization of Heisenberg-limited Rabi-type spectroscopy. Rather than probing the free evolution of the phase of an entangled state with resp"},"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":"1708.02743","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2017-08-09T07:45:30Z","cross_cats_sorted":[],"title_canon_sha256":"63e15452f5f16d966767b2eeca82e9aa54a46209caa832e2c4aac683a94607a5","abstract_canon_sha256":"4cdfa79fda769e2a3d305013827eaf1169a5aa134158a96472b56aa72453ea26"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:12:56.660709Z","signature_b64":"rKwSzYQ60TopgRvNP0HIwnNxvcwTuFrXBnH0IR/exmOELuv7MLyNFhpmykEjf+spMMCcydl6guoLcCpz+f3SDQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"a5dc3c9a021dcd905f5fa0685c7836418d757d5f5c774ac818ea423e19a35aff","last_reissued_at":"2026-05-18T00:12:56.659355Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:12:56.659355Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Heisenberg-limited Rabi spectroscopy","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"quant-ph","authors_text":"Nitzan Akerman, Ravid Shaniv, Roee Ozeri, Tom Manovitz, Yotam Shapira","submitted_at":"2017-08-09T07:45:30Z","abstract_excerpt":"The use of entangled states was shown to improve the fundamental limits of spectroscopy to beyond the standard-quantum limit. In these Heisenberg-limited protocols the phase between two states in an entangled superposition evolves N-fold faster than in the uncorrelated case, where N for example can be the number of entangled atoms in a Greenberger-Horne-Zeilinger (GHZ) state. Here we propose and demonstrate the use of correlated spin-Hamiltonians for the realization of Heisenberg-limited Rabi-type spectroscopy. Rather than probing the free evolution of the phase of an entangled state with resp"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1708.02743","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":"1708.02743","created_at":"2026-05-18T00:12:56.659964+00:00"},{"alias_kind":"arxiv_version","alias_value":"1708.02743v1","created_at":"2026-05-18T00:12:56.659964+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1708.02743","created_at":"2026-05-18T00:12:56.659964+00:00"},{"alias_kind":"pith_short_12","alias_value":"UXODZGQCDXGZ","created_at":"2026-05-18T12:31:49.984773+00:00"},{"alias_kind":"pith_short_16","alias_value":"UXODZGQCDXGZAX27","created_at":"2026-05-18T12:31:49.984773+00:00"},{"alias_kind":"pith_short_8","alias_value":"UXODZGQC","created_at":"2026-05-18T12:31:49.984773+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/UXODZGQCDXGZAX27UBUFY6BWIG","json":"https://pith.science/pith/UXODZGQCDXGZAX27UBUFY6BWIG.json","graph_json":"https://pith.science/api/pith-number/UXODZGQCDXGZAX27UBUFY6BWIG/graph.json","events_json":"https://pith.science/api/pith-number/UXODZGQCDXGZAX27UBUFY6BWIG/events.json","paper":"https://pith.science/paper/UXODZGQC"},"agent_actions":{"view_html":"https://pith.science/pith/UXODZGQCDXGZAX27UBUFY6BWIG","download_json":"https://pith.science/pith/UXODZGQCDXGZAX27UBUFY6BWIG.json","view_paper":"https://pith.science/paper/UXODZGQC","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1708.02743&json=true","fetch_graph":"https://pith.science/api/pith-number/UXODZGQCDXGZAX27UBUFY6BWIG/graph.json","fetch_events":"https://pith.science/api/pith-number/UXODZGQCDXGZAX27UBUFY6BWIG/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/UXODZGQCDXGZAX27UBUFY6BWIG/action/timestamp_anchor","attest_storage":"https://pith.science/pith/UXODZGQCDXGZAX27UBUFY6BWIG/action/storage_attestation","attest_author":"https://pith.science/pith/UXODZGQCDXGZAX27UBUFY6BWIG/action/author_attestation","sign_citation":"https://pith.science/pith/UXODZGQCDXGZAX27UBUFY6BWIG/action/citation_signature","submit_replication":"https://pith.science/pith/UXODZGQCDXGZAX27UBUFY6BWIG/action/replication_record"}},"created_at":"2026-05-18T00:12:56.659964+00:00","updated_at":"2026-05-18T00:12:56.659964+00:00"}