{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2010:ZQVR6SDZUEPH5MQNHNH6C7KTH7","short_pith_number":"pith:ZQVR6SDZ","schema_version":"1.0","canonical_sha256":"cc2b1f4879a11e7eb20d3b4fe17d533fcf3cede4a6ef337023afe4f028ee37d4","source":{"kind":"arxiv","id":"1008.0962","version":3},"attestation_state":"computed","paper":{"title":"Non-locality of Two Ultracold Trapped Atoms","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"quant-ph","authors_text":"John Goold, Mauro Paternostro, Thomas Busch, Thom\\'as Fogarty","submitted_at":"2010-08-05T12:28:00Z","abstract_excerpt":"We undertake a detailed analysis of the non-local properties of the fundamental problem of two trapped, distinguishable neutral atoms which interact with a short range potential characterised by an s-wave scattering length. We show that this interaction generates continuous variable (CV) entanglement between the external degrees of freedom of the atoms and consider its behaviour as a function of both, the distance between the traps and the magnitude of the inter-particle scattering length. We first quantify the entanglement in the ground state of the system at zero temperature and then, adopti"},"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":"1008.0962","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2010-08-05T12:28:00Z","cross_cats_sorted":[],"title_canon_sha256":"e6e1fd8170be5c3da3e7b8b0a9b50c48a2cad6b47e78dc7767a498950e910808","abstract_canon_sha256":"0a262e3a44cb61344b54195370c9a3dc1552edbcba4bf5e3d59c3478759bcda4"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:05:58.984681Z","signature_b64":"KVzKxNn354XcWyzPxgQTnfX3gmtC9aI2pZbWgSrf1SmeGkJvt87mvgLsuOztB6ndJBjdbIjlLkgENZTxskVADQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"cc2b1f4879a11e7eb20d3b4fe17d533fcf3cede4a6ef337023afe4f028ee37d4","last_reissued_at":"2026-05-18T02:05:58.983971Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:05:58.983971Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Non-locality of Two Ultracold Trapped Atoms","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"quant-ph","authors_text":"John Goold, Mauro Paternostro, Thomas Busch, Thom\\'as Fogarty","submitted_at":"2010-08-05T12:28:00Z","abstract_excerpt":"We undertake a detailed analysis of the non-local properties of the fundamental problem of two trapped, distinguishable neutral atoms which interact with a short range potential characterised by an s-wave scattering length. We show that this interaction generates continuous variable (CV) entanglement between the external degrees of freedom of the atoms and consider its behaviour as a function of both, the distance between the traps and the magnitude of the inter-particle scattering length. We first quantify the entanglement in the ground state of the system at zero temperature and then, adopti"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1008.0962","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":"1008.0962","created_at":"2026-05-18T02:05:58.984092+00:00"},{"alias_kind":"arxiv_version","alias_value":"1008.0962v3","created_at":"2026-05-18T02:05:58.984092+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1008.0962","created_at":"2026-05-18T02:05:58.984092+00:00"},{"alias_kind":"pith_short_12","alias_value":"ZQVR6SDZUEPH","created_at":"2026-05-18T12:26:18.847500+00:00"},{"alias_kind":"pith_short_16","alias_value":"ZQVR6SDZUEPH5MQN","created_at":"2026-05-18T12:26:18.847500+00:00"},{"alias_kind":"pith_short_8","alias_value":"ZQVR6SDZ","created_at":"2026-05-18T12:26:18.847500+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/ZQVR6SDZUEPH5MQNHNH6C7KTH7","json":"https://pith.science/pith/ZQVR6SDZUEPH5MQNHNH6C7KTH7.json","graph_json":"https://pith.science/api/pith-number/ZQVR6SDZUEPH5MQNHNH6C7KTH7/graph.json","events_json":"https://pith.science/api/pith-number/ZQVR6SDZUEPH5MQNHNH6C7KTH7/events.json","paper":"https://pith.science/paper/ZQVR6SDZ"},"agent_actions":{"view_html":"https://pith.science/pith/ZQVR6SDZUEPH5MQNHNH6C7KTH7","download_json":"https://pith.science/pith/ZQVR6SDZUEPH5MQNHNH6C7KTH7.json","view_paper":"https://pith.science/paper/ZQVR6SDZ","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1008.0962&json=true","fetch_graph":"https://pith.science/api/pith-number/ZQVR6SDZUEPH5MQNHNH6C7KTH7/graph.json","fetch_events":"https://pith.science/api/pith-number/ZQVR6SDZUEPH5MQNHNH6C7KTH7/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/ZQVR6SDZUEPH5MQNHNH6C7KTH7/action/timestamp_anchor","attest_storage":"https://pith.science/pith/ZQVR6SDZUEPH5MQNHNH6C7KTH7/action/storage_attestation","attest_author":"https://pith.science/pith/ZQVR6SDZUEPH5MQNHNH6C7KTH7/action/author_attestation","sign_citation":"https://pith.science/pith/ZQVR6SDZUEPH5MQNHNH6C7KTH7/action/citation_signature","submit_replication":"https://pith.science/pith/ZQVR6SDZUEPH5MQNHNH6C7KTH7/action/replication_record"}},"created_at":"2026-05-18T02:05:58.984092+00:00","updated_at":"2026-05-18T02:05:58.984092+00:00"}