{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2013:JVNZ2YEWZL4CE2MU7CPDPHIURH","short_pith_number":"pith:JVNZ2YEW","schema_version":"1.0","canonical_sha256":"4d5b9d6096caf8226994f89e379d1489ea69b5123d9172acc7646d8e9b807788","source":{"kind":"arxiv","id":"1305.2313","version":2},"attestation_state":"computed","paper":{"title":"Accelerated Thermalisation of 39K atoms in a Magnetic Trap with Superimposed Optical Potential","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["quant-ph"],"primary_cat":"physics.atom-ph","authors_text":"C.S. Unnikrishnan, Dipankar Nath, G. Rajalakshmi, R Kollengode Easwaran","submitted_at":"2013-05-10T11:31:28Z","abstract_excerpt":"We report the rapid accelerated thermalisation of Potassium 39 K atoms loaded in a magnetic trap, in the presence of a single dipole trap beam. More than an order of magnitude reduction in the thermalisation time, to less than a second, is observed with the focused off- resonant beam occupying only 0.01% of the volume of the magnetic trap. The cold atoms are loaded from a Magneto-Optical Trap(MOT) of 39 K that has gone through a compressed MOT and sub-Doppler cooling stage. The atoms are prepared in the magnetically stretched |F = 2, mF = 2> state prior to loading into the hybrid trap. We also"},"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":"1305.2313","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.atom-ph","submitted_at":"2013-05-10T11:31:28Z","cross_cats_sorted":["quant-ph"],"title_canon_sha256":"7f17bb15a9eeb065ef28d6d2ed45c40cebc13ae0ffb4f891de80a3035bfdf780","abstract_canon_sha256":"b0ca12ae454feae4ce10538dd2fe5a2a77d22ce84bc0630c6fab8fc3d7018be6"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T03:16:50.994387Z","signature_b64":"O6MZkofxgKjCelkzERuErby3Jjq7LE2P65mOe31wHG9dBbXJ/sAddNjgobMyBSmbL/b1XwRuJDYY2j0eKsjVBA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"4d5b9d6096caf8226994f89e379d1489ea69b5123d9172acc7646d8e9b807788","last_reissued_at":"2026-05-18T03:16:50.993669Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T03:16:50.993669Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Accelerated Thermalisation of 39K atoms in a Magnetic Trap with Superimposed Optical Potential","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["quant-ph"],"primary_cat":"physics.atom-ph","authors_text":"C.S. Unnikrishnan, Dipankar Nath, G. Rajalakshmi, R Kollengode Easwaran","submitted_at":"2013-05-10T11:31:28Z","abstract_excerpt":"We report the rapid accelerated thermalisation of Potassium 39 K atoms loaded in a magnetic trap, in the presence of a single dipole trap beam. More than an order of magnitude reduction in the thermalisation time, to less than a second, is observed with the focused off- resonant beam occupying only 0.01% of the volume of the magnetic trap. The cold atoms are loaded from a Magneto-Optical Trap(MOT) of 39 K that has gone through a compressed MOT and sub-Doppler cooling stage. The atoms are prepared in the magnetically stretched |F = 2, mF = 2> state prior to loading into the hybrid trap. We also"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1305.2313","kind":"arxiv","version":2},"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":"1305.2313","created_at":"2026-05-18T03:16:50.993775+00:00"},{"alias_kind":"arxiv_version","alias_value":"1305.2313v2","created_at":"2026-05-18T03:16:50.993775+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1305.2313","created_at":"2026-05-18T03:16:50.993775+00:00"},{"alias_kind":"pith_short_12","alias_value":"JVNZ2YEWZL4C","created_at":"2026-05-18T12:27:49.015174+00:00"},{"alias_kind":"pith_short_16","alias_value":"JVNZ2YEWZL4CE2MU","created_at":"2026-05-18T12:27:49.015174+00:00"},{"alias_kind":"pith_short_8","alias_value":"JVNZ2YEW","created_at":"2026-05-18T12:27:49.015174+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/JVNZ2YEWZL4CE2MU7CPDPHIURH","json":"https://pith.science/pith/JVNZ2YEWZL4CE2MU7CPDPHIURH.json","graph_json":"https://pith.science/api/pith-number/JVNZ2YEWZL4CE2MU7CPDPHIURH/graph.json","events_json":"https://pith.science/api/pith-number/JVNZ2YEWZL4CE2MU7CPDPHIURH/events.json","paper":"https://pith.science/paper/JVNZ2YEW"},"agent_actions":{"view_html":"https://pith.science/pith/JVNZ2YEWZL4CE2MU7CPDPHIURH","download_json":"https://pith.science/pith/JVNZ2YEWZL4CE2MU7CPDPHIURH.json","view_paper":"https://pith.science/paper/JVNZ2YEW","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1305.2313&json=true","fetch_graph":"https://pith.science/api/pith-number/JVNZ2YEWZL4CE2MU7CPDPHIURH/graph.json","fetch_events":"https://pith.science/api/pith-number/JVNZ2YEWZL4CE2MU7CPDPHIURH/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/JVNZ2YEWZL4CE2MU7CPDPHIURH/action/timestamp_anchor","attest_storage":"https://pith.science/pith/JVNZ2YEWZL4CE2MU7CPDPHIURH/action/storage_attestation","attest_author":"https://pith.science/pith/JVNZ2YEWZL4CE2MU7CPDPHIURH/action/author_attestation","sign_citation":"https://pith.science/pith/JVNZ2YEWZL4CE2MU7CPDPHIURH/action/citation_signature","submit_replication":"https://pith.science/pith/JVNZ2YEWZL4CE2MU7CPDPHIURH/action/replication_record"}},"created_at":"2026-05-18T03:16:50.993775+00:00","updated_at":"2026-05-18T03:16:50.993775+00:00"}