{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2017:SJI6XMBACHLOMITZWEVVYEFDMQ","short_pith_number":"pith:SJI6XMBA","schema_version":"1.0","canonical_sha256":"9251ebb02011d6e62279b12b5c10a3641ed4177dabc904762db13934d44b9658","source":{"kind":"arxiv","id":"1704.06285","version":2},"attestation_state":"computed","paper":{"title":"Topological Edge-State Manifestation of Interacting 2D Condensed Boson-Lattice Systems in a Harmonic Trap","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.quant-gas","authors_text":"Bogdan Galilo, Derek K. K. Lee, Ryan Barnett","submitted_at":"2017-04-20T18:08:14Z","abstract_excerpt":"In this Letter, it is shown that interactions can facilitate the emergence of topological edge states of quantum-degenerate bosonic systems in the presence of a harmonic potential. This effect is demonstrated with the concrete model of a hexagonal lattice populated by spin-one bosons under a synthetic gauge field. In fermionic or noninteracting systems, the presence of a harmonic trap can obscure the observation of edge states. For our system with weakly interacting bosons in the Thomas--Fermi regime, we can clearly see a topological band structure with a band gap traversed by edge states. We "},"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":"1704.06285","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.quant-gas","submitted_at":"2017-04-20T18:08:14Z","cross_cats_sorted":[],"title_canon_sha256":"296586d22a0bf9cd195af96eb5bdf9e159aad26f0448474ade65fac5ea75c84f","abstract_canon_sha256":"34b59b845f29256ee1185a0dd683fec0b995ede87ae4409c0cf173256ff4ba49"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:29:05.728797Z","signature_b64":"1Jdu7X2izPwwOK51zG8u0oWOYVmy4a4RLHixnbynIOmbU34Z6Bi+ZeWf2zLi1W5rAGF4zRr58BuxV7ZioDXRAQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"9251ebb02011d6e62279b12b5c10a3641ed4177dabc904762db13934d44b9658","last_reissued_at":"2026-05-18T00:29:05.728333Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:29:05.728333Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Topological Edge-State Manifestation of Interacting 2D Condensed Boson-Lattice Systems in a Harmonic Trap","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.quant-gas","authors_text":"Bogdan Galilo, Derek K. K. Lee, Ryan Barnett","submitted_at":"2017-04-20T18:08:14Z","abstract_excerpt":"In this Letter, it is shown that interactions can facilitate the emergence of topological edge states of quantum-degenerate bosonic systems in the presence of a harmonic potential. This effect is demonstrated with the concrete model of a hexagonal lattice populated by spin-one bosons under a synthetic gauge field. In fermionic or noninteracting systems, the presence of a harmonic trap can obscure the observation of edge states. For our system with weakly interacting bosons in the Thomas--Fermi regime, we can clearly see a topological band structure with a band gap traversed by edge states. We "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1704.06285","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":"1704.06285","created_at":"2026-05-18T00:29:05.728386+00:00"},{"alias_kind":"arxiv_version","alias_value":"1704.06285v2","created_at":"2026-05-18T00:29:05.728386+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1704.06285","created_at":"2026-05-18T00:29:05.728386+00:00"},{"alias_kind":"pith_short_12","alias_value":"SJI6XMBACHLO","created_at":"2026-05-18T12:31:43.269735+00:00"},{"alias_kind":"pith_short_16","alias_value":"SJI6XMBACHLOMITZ","created_at":"2026-05-18T12:31:43.269735+00:00"},{"alias_kind":"pith_short_8","alias_value":"SJI6XMBA","created_at":"2026-05-18T12:31:43.269735+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/SJI6XMBACHLOMITZWEVVYEFDMQ","json":"https://pith.science/pith/SJI6XMBACHLOMITZWEVVYEFDMQ.json","graph_json":"https://pith.science/api/pith-number/SJI6XMBACHLOMITZWEVVYEFDMQ/graph.json","events_json":"https://pith.science/api/pith-number/SJI6XMBACHLOMITZWEVVYEFDMQ/events.json","paper":"https://pith.science/paper/SJI6XMBA"},"agent_actions":{"view_html":"https://pith.science/pith/SJI6XMBACHLOMITZWEVVYEFDMQ","download_json":"https://pith.science/pith/SJI6XMBACHLOMITZWEVVYEFDMQ.json","view_paper":"https://pith.science/paper/SJI6XMBA","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1704.06285&json=true","fetch_graph":"https://pith.science/api/pith-number/SJI6XMBACHLOMITZWEVVYEFDMQ/graph.json","fetch_events":"https://pith.science/api/pith-number/SJI6XMBACHLOMITZWEVVYEFDMQ/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/SJI6XMBACHLOMITZWEVVYEFDMQ/action/timestamp_anchor","attest_storage":"https://pith.science/pith/SJI6XMBACHLOMITZWEVVYEFDMQ/action/storage_attestation","attest_author":"https://pith.science/pith/SJI6XMBACHLOMITZWEVVYEFDMQ/action/author_attestation","sign_citation":"https://pith.science/pith/SJI6XMBACHLOMITZWEVVYEFDMQ/action/citation_signature","submit_replication":"https://pith.science/pith/SJI6XMBACHLOMITZWEVVYEFDMQ/action/replication_record"}},"created_at":"2026-05-18T00:29:05.728386+00:00","updated_at":"2026-05-18T00:29:05.728386+00:00"}