{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2010:DCP3AT4XF3ELRM62BQVC7OB33S","short_pith_number":"pith:DCP3AT4X","schema_version":"1.0","canonical_sha256":"189fb04f972ec8b8b3da0c2a2fb83bdca274ce1bbd908f1bd8f25576af997db9","source":{"kind":"arxiv","id":"1005.0603","version":1},"attestation_state":"computed","paper":{"title":"Spin squeezing of high-spin, spatially extended quantum fields","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["quant-ph"],"primary_cat":"cond-mat.quant-gas","authors_text":"D. M. Stamper-Kurn, Jay D. Sau, Marvin L. Cohen, S. R. Leslie","submitted_at":"2010-05-04T18:35:50Z","abstract_excerpt":"Investigations of spin squeezing in ensembles of quantum particles have been limited primarily to a subspace of spin fluctuations and a single spatial mode in high-spin and spatially extended ensembles. Here, we show that a wider range of spin-squeezing is attainable in ensembles of high-spin atoms, characterized by sub-quantum-limited fluctuations in several independent planes of spin-fluctuation observables. Further, considering the quantum dynamics of an $f=1$ ferromagnetic spinor Bose-Einstein condensate, we demonstrate theoretically that a high degree of spin squeezing is attained in mult"},"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":"1005.0603","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.quant-gas","submitted_at":"2010-05-04T18:35:50Z","cross_cats_sorted":["quant-ph"],"title_canon_sha256":"3fb33194721d59a73362a94d05361b28ce466a0861dce4968be9c1d2a79023de","abstract_canon_sha256":"4c4b4c928ceb923e7d987b19e02a7625092281b8fdd7709e5dc5ae9b372a53a8"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:07:42.929526Z","signature_b64":"5g59PcshDkzeNitmFw9c6733PbjB7JaY5DEG4CLp3stJtC62wlGfXFS4acitQr8k6TOWXYZjP4CaGAJEWeWbBQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"189fb04f972ec8b8b3da0c2a2fb83bdca274ce1bbd908f1bd8f25576af997db9","last_reissued_at":"2026-05-18T02:07:42.928734Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:07:42.928734Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Spin squeezing of high-spin, spatially extended quantum fields","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["quant-ph"],"primary_cat":"cond-mat.quant-gas","authors_text":"D. M. Stamper-Kurn, Jay D. Sau, Marvin L. Cohen, S. R. Leslie","submitted_at":"2010-05-04T18:35:50Z","abstract_excerpt":"Investigations of spin squeezing in ensembles of quantum particles have been limited primarily to a subspace of spin fluctuations and a single spatial mode in high-spin and spatially extended ensembles. Here, we show that a wider range of spin-squeezing is attainable in ensembles of high-spin atoms, characterized by sub-quantum-limited fluctuations in several independent planes of spin-fluctuation observables. Further, considering the quantum dynamics of an $f=1$ ferromagnetic spinor Bose-Einstein condensate, we demonstrate theoretically that a high degree of spin squeezing is attained in mult"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1005.0603","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":"1005.0603","created_at":"2026-05-18T02:07:42.928863+00:00"},{"alias_kind":"arxiv_version","alias_value":"1005.0603v1","created_at":"2026-05-18T02:07:42.928863+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1005.0603","created_at":"2026-05-18T02:07:42.928863+00:00"},{"alias_kind":"pith_short_12","alias_value":"DCP3AT4XF3EL","created_at":"2026-05-18T12:26:06.534383+00:00"},{"alias_kind":"pith_short_16","alias_value":"DCP3AT4XF3ELRM62","created_at":"2026-05-18T12:26:06.534383+00:00"},{"alias_kind":"pith_short_8","alias_value":"DCP3AT4X","created_at":"2026-05-18T12:26:06.534383+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/DCP3AT4XF3ELRM62BQVC7OB33S","json":"https://pith.science/pith/DCP3AT4XF3ELRM62BQVC7OB33S.json","graph_json":"https://pith.science/api/pith-number/DCP3AT4XF3ELRM62BQVC7OB33S/graph.json","events_json":"https://pith.science/api/pith-number/DCP3AT4XF3ELRM62BQVC7OB33S/events.json","paper":"https://pith.science/paper/DCP3AT4X"},"agent_actions":{"view_html":"https://pith.science/pith/DCP3AT4XF3ELRM62BQVC7OB33S","download_json":"https://pith.science/pith/DCP3AT4XF3ELRM62BQVC7OB33S.json","view_paper":"https://pith.science/paper/DCP3AT4X","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1005.0603&json=true","fetch_graph":"https://pith.science/api/pith-number/DCP3AT4XF3ELRM62BQVC7OB33S/graph.json","fetch_events":"https://pith.science/api/pith-number/DCP3AT4XF3ELRM62BQVC7OB33S/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/DCP3AT4XF3ELRM62BQVC7OB33S/action/timestamp_anchor","attest_storage":"https://pith.science/pith/DCP3AT4XF3ELRM62BQVC7OB33S/action/storage_attestation","attest_author":"https://pith.science/pith/DCP3AT4XF3ELRM62BQVC7OB33S/action/author_attestation","sign_citation":"https://pith.science/pith/DCP3AT4XF3ELRM62BQVC7OB33S/action/citation_signature","submit_replication":"https://pith.science/pith/DCP3AT4XF3ELRM62BQVC7OB33S/action/replication_record"}},"created_at":"2026-05-18T02:07:42.928863+00:00","updated_at":"2026-05-18T02:07:42.928863+00:00"}