{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2014:ANGRK2BSS6F2XALUHZGPT3EXA5","short_pith_number":"pith:ANGRK2BS","schema_version":"1.0","canonical_sha256":"034d156832978bab81743e4cf9ec970747d311102c6d36e87f9e4064a161266a","source":{"kind":"arxiv","id":"1403.3647","version":3},"attestation_state":"computed","paper":{"title":"Heisenberg Limit Superradiant Superresolving Metrology","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"quant-ph","authors_text":"Da-Wei Wang, Marlan O. Scully","submitted_at":"2014-03-14T17:11:57Z","abstract_excerpt":"We propose a superradiant metrology technique to achieve the Heisenberg limit super-resolving displacement measurement by encoding multiple light momenta into a three-level atomic ensemble. We use $2N$ coherent pulses to prepare a single excitation superradiant state in a superposition of two timed Dicke states that are $4N$ light momenta apart in momentum space. The phase difference between these two states induced by a uniform displacement of the atomic ensemble has $1/4N$ sensitivity. Experiments are proposed in crystals and in ultracold atoms."},"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":"1403.3647","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2014-03-14T17:11:57Z","cross_cats_sorted":[],"title_canon_sha256":"87ef3d5279d0b2c73b5b8afe486704f64bbba3c2d98c4bb69afa2e86fb5e5987","abstract_canon_sha256":"c42a61a324c63c3eb16c19371724c86566ece6b79543bf0d489b83c973ea6aa6"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:44:17.922187Z","signature_b64":"b1Dop7APYTpP+ElC1pajyqMN4sByE+yjFa0fvg4Wn6DBM261tGZiU/0/Ftxk2PHiT2oqs5T6Vf8yUDz+fCJ7Aw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"034d156832978bab81743e4cf9ec970747d311102c6d36e87f9e4064a161266a","last_reissued_at":"2026-05-18T02:44:17.921710Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:44:17.921710Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Heisenberg Limit Superradiant Superresolving Metrology","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"quant-ph","authors_text":"Da-Wei Wang, Marlan O. Scully","submitted_at":"2014-03-14T17:11:57Z","abstract_excerpt":"We propose a superradiant metrology technique to achieve the Heisenberg limit super-resolving displacement measurement by encoding multiple light momenta into a three-level atomic ensemble. We use $2N$ coherent pulses to prepare a single excitation superradiant state in a superposition of two timed Dicke states that are $4N$ light momenta apart in momentum space. The phase difference between these two states induced by a uniform displacement of the atomic ensemble has $1/4N$ sensitivity. Experiments are proposed in crystals and in ultracold atoms."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1403.3647","kind":"arxiv","version":3},"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":"1403.3647","created_at":"2026-05-18T02:44:17.921783+00:00"},{"alias_kind":"arxiv_version","alias_value":"1403.3647v3","created_at":"2026-05-18T02:44:17.921783+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1403.3647","created_at":"2026-05-18T02:44:17.921783+00:00"},{"alias_kind":"pith_short_12","alias_value":"ANGRK2BSS6F2","created_at":"2026-05-18T12:28:19.803747+00:00"},{"alias_kind":"pith_short_16","alias_value":"ANGRK2BSS6F2XALU","created_at":"2026-05-18T12:28:19.803747+00:00"},{"alias_kind":"pith_short_8","alias_value":"ANGRK2BS","created_at":"2026-05-18T12:28:19.803747+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/ANGRK2BSS6F2XALUHZGPT3EXA5","json":"https://pith.science/pith/ANGRK2BSS6F2XALUHZGPT3EXA5.json","graph_json":"https://pith.science/api/pith-number/ANGRK2BSS6F2XALUHZGPT3EXA5/graph.json","events_json":"https://pith.science/api/pith-number/ANGRK2BSS6F2XALUHZGPT3EXA5/events.json","paper":"https://pith.science/paper/ANGRK2BS"},"agent_actions":{"view_html":"https://pith.science/pith/ANGRK2BSS6F2XALUHZGPT3EXA5","download_json":"https://pith.science/pith/ANGRK2BSS6F2XALUHZGPT3EXA5.json","view_paper":"https://pith.science/paper/ANGRK2BS","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1403.3647&json=true","fetch_graph":"https://pith.science/api/pith-number/ANGRK2BSS6F2XALUHZGPT3EXA5/graph.json","fetch_events":"https://pith.science/api/pith-number/ANGRK2BSS6F2XALUHZGPT3EXA5/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/ANGRK2BSS6F2XALUHZGPT3EXA5/action/timestamp_anchor","attest_storage":"https://pith.science/pith/ANGRK2BSS6F2XALUHZGPT3EXA5/action/storage_attestation","attest_author":"https://pith.science/pith/ANGRK2BSS6F2XALUHZGPT3EXA5/action/author_attestation","sign_citation":"https://pith.science/pith/ANGRK2BSS6F2XALUHZGPT3EXA5/action/citation_signature","submit_replication":"https://pith.science/pith/ANGRK2BSS6F2XALUHZGPT3EXA5/action/replication_record"}},"created_at":"2026-05-18T02:44:17.921783+00:00","updated_at":"2026-05-18T02:44:17.921783+00:00"}