{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2013:PEHWBNKQYHIDYOLZGLOJTJL6X2","short_pith_number":"pith:PEHWBNKQ","schema_version":"1.0","canonical_sha256":"790f60b550c1d03c397932dc99a57ebe96eeda470444e3ca3d830d2ef4371122","source":{"kind":"arxiv","id":"1311.3892","version":2},"attestation_state":"computed","paper":{"title":"Route to observing topological edge modes in ultracold fermions","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.quant-gas","authors_text":"Erich J. Mueller, Junjun Xu, Qiang Gu","submitted_at":"2013-11-15T15:57:45Z","abstract_excerpt":"We show how to exploit the rich hyperfine structure of fermionic alkali atoms to produce a quasi-1D topological superfluid while avoiding excessive heating from off-resonant scattering. We model interacting fermions where four hyperfine states are coupled by a variety of optical and microwave fields. We calculate the local density of states in a trap, finding regimes with zero energy topological edge modes. Heating rates in this system are significantly suppressed compared to simple Raman-induced spin-orbit coupling approaches."},"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":"1311.3892","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.quant-gas","submitted_at":"2013-11-15T15:57:45Z","cross_cats_sorted":[],"title_canon_sha256":"58e47b38ff215fb4f2e264e06bafc401fdc5f2c63bf454282a9a2268e415b1f5","abstract_canon_sha256":"ec97455c87846a466397c550ca9c0d918d5c3ef3f0982e174fc3fb8b80c2d8f6"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T03:00:39.077392Z","signature_b64":"c24CDI3NMwjvdoQYZgFyQnvr4w+X91GAYilVorytZf0ozw+aouCZoyT76CI4exDhiD9ImuZZS/bJhUe2VfxoAA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"790f60b550c1d03c397932dc99a57ebe96eeda470444e3ca3d830d2ef4371122","last_reissued_at":"2026-05-18T03:00:39.076512Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T03:00:39.076512Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Route to observing topological edge modes in ultracold fermions","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.quant-gas","authors_text":"Erich J. Mueller, Junjun Xu, Qiang Gu","submitted_at":"2013-11-15T15:57:45Z","abstract_excerpt":"We show how to exploit the rich hyperfine structure of fermionic alkali atoms to produce a quasi-1D topological superfluid while avoiding excessive heating from off-resonant scattering. We model interacting fermions where four hyperfine states are coupled by a variety of optical and microwave fields. We calculate the local density of states in a trap, finding regimes with zero energy topological edge modes. Heating rates in this system are significantly suppressed compared to simple Raman-induced spin-orbit coupling approaches."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1311.3892","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":"1311.3892","created_at":"2026-05-18T03:00:39.076662+00:00"},{"alias_kind":"arxiv_version","alias_value":"1311.3892v2","created_at":"2026-05-18T03:00:39.076662+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1311.3892","created_at":"2026-05-18T03:00:39.076662+00:00"},{"alias_kind":"pith_short_12","alias_value":"PEHWBNKQYHID","created_at":"2026-05-18T12:27:54.935989+00:00"},{"alias_kind":"pith_short_16","alias_value":"PEHWBNKQYHIDYOLZ","created_at":"2026-05-18T12:27:54.935989+00:00"},{"alias_kind":"pith_short_8","alias_value":"PEHWBNKQ","created_at":"2026-05-18T12:27:54.935989+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/PEHWBNKQYHIDYOLZGLOJTJL6X2","json":"https://pith.science/pith/PEHWBNKQYHIDYOLZGLOJTJL6X2.json","graph_json":"https://pith.science/api/pith-number/PEHWBNKQYHIDYOLZGLOJTJL6X2/graph.json","events_json":"https://pith.science/api/pith-number/PEHWBNKQYHIDYOLZGLOJTJL6X2/events.json","paper":"https://pith.science/paper/PEHWBNKQ"},"agent_actions":{"view_html":"https://pith.science/pith/PEHWBNKQYHIDYOLZGLOJTJL6X2","download_json":"https://pith.science/pith/PEHWBNKQYHIDYOLZGLOJTJL6X2.json","view_paper":"https://pith.science/paper/PEHWBNKQ","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1311.3892&json=true","fetch_graph":"https://pith.science/api/pith-number/PEHWBNKQYHIDYOLZGLOJTJL6X2/graph.json","fetch_events":"https://pith.science/api/pith-number/PEHWBNKQYHIDYOLZGLOJTJL6X2/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/PEHWBNKQYHIDYOLZGLOJTJL6X2/action/timestamp_anchor","attest_storage":"https://pith.science/pith/PEHWBNKQYHIDYOLZGLOJTJL6X2/action/storage_attestation","attest_author":"https://pith.science/pith/PEHWBNKQYHIDYOLZGLOJTJL6X2/action/author_attestation","sign_citation":"https://pith.science/pith/PEHWBNKQYHIDYOLZGLOJTJL6X2/action/citation_signature","submit_replication":"https://pith.science/pith/PEHWBNKQYHIDYOLZGLOJTJL6X2/action/replication_record"}},"created_at":"2026-05-18T03:00:39.076662+00:00","updated_at":"2026-05-18T03:00:39.076662+00:00"}