{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2017:NFKCTQ4GQLDDL7TDNJORDQVMZG","short_pith_number":"pith:NFKCTQ4G","schema_version":"1.0","canonical_sha256":"695429c38682c635fe636a5d11c2acc9b8c4f5590a401fd617efaaed9f39992f","source":{"kind":"arxiv","id":"1708.05441","version":1},"attestation_state":"computed","paper":{"title":"Generation and spectroscopic signatures of a fractional quantum Hall liquid of photons in an incoherently pumped optical cavity","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.quant-gas","authors_text":"I. Carusotto, R. O. Umucalilar","submitted_at":"2017-08-17T21:13:58Z","abstract_excerpt":"We theoretically investigate a driven-dissipative model of strongly interacting photons in a nonlinear optical cavity in the presence of a synthetic magnetic field. We show the possibility of using a frequency-dependent incoherent pump to create a strongly-correlated $\\nu = 1/2$ bosonic Laughlin state of light: thanks to the incompressibility of the Laughlin state, fluctuations in the total particle number and excitation of edge modes can be tamed by imposing a suitable external potential profile for photons. We further propose angular momentum-selective spectroscopy of the emitted light as a "},"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":"1708.05441","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.quant-gas","submitted_at":"2017-08-17T21:13:58Z","cross_cats_sorted":[],"title_canon_sha256":"96c4431a9d8e1be879b9ac000e43d159f7552293985966dd959dec5f5131474f","abstract_canon_sha256":"f405df61a776f37b863f62fea89c567ae647fb2dd1c310407e775ea23a405303"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:31:11.956050Z","signature_b64":"dQNneAziBeC2sxMMvobD72/kp69N9jCOyph18gs6qFoaBTJbrBJ68JE2Y6BCe+0NZaTukPLEnWU2oWm/kP9oDg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"695429c38682c635fe636a5d11c2acc9b8c4f5590a401fd617efaaed9f39992f","last_reissued_at":"2026-05-18T00:31:11.955333Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:31:11.955333Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Generation and spectroscopic signatures of a fractional quantum Hall liquid of photons in an incoherently pumped optical cavity","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.quant-gas","authors_text":"I. Carusotto, R. O. Umucalilar","submitted_at":"2017-08-17T21:13:58Z","abstract_excerpt":"We theoretically investigate a driven-dissipative model of strongly interacting photons in a nonlinear optical cavity in the presence of a synthetic magnetic field. We show the possibility of using a frequency-dependent incoherent pump to create a strongly-correlated $\\nu = 1/2$ bosonic Laughlin state of light: thanks to the incompressibility of the Laughlin state, fluctuations in the total particle number and excitation of edge modes can be tamed by imposing a suitable external potential profile for photons. We further propose angular momentum-selective spectroscopy of the emitted light as a "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1708.05441","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":"1708.05441","created_at":"2026-05-18T00:31:11.955453+00:00"},{"alias_kind":"arxiv_version","alias_value":"1708.05441v1","created_at":"2026-05-18T00:31:11.955453+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1708.05441","created_at":"2026-05-18T00:31:11.955453+00:00"},{"alias_kind":"pith_short_12","alias_value":"NFKCTQ4GQLDD","created_at":"2026-05-18T12:31:31.346846+00:00"},{"alias_kind":"pith_short_16","alias_value":"NFKCTQ4GQLDDL7TD","created_at":"2026-05-18T12:31:31.346846+00:00"},{"alias_kind":"pith_short_8","alias_value":"NFKCTQ4G","created_at":"2026-05-18T12:31:31.346846+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/NFKCTQ4GQLDDL7TDNJORDQVMZG","json":"https://pith.science/pith/NFKCTQ4GQLDDL7TDNJORDQVMZG.json","graph_json":"https://pith.science/api/pith-number/NFKCTQ4GQLDDL7TDNJORDQVMZG/graph.json","events_json":"https://pith.science/api/pith-number/NFKCTQ4GQLDDL7TDNJORDQVMZG/events.json","paper":"https://pith.science/paper/NFKCTQ4G"},"agent_actions":{"view_html":"https://pith.science/pith/NFKCTQ4GQLDDL7TDNJORDQVMZG","download_json":"https://pith.science/pith/NFKCTQ4GQLDDL7TDNJORDQVMZG.json","view_paper":"https://pith.science/paper/NFKCTQ4G","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1708.05441&json=true","fetch_graph":"https://pith.science/api/pith-number/NFKCTQ4GQLDDL7TDNJORDQVMZG/graph.json","fetch_events":"https://pith.science/api/pith-number/NFKCTQ4GQLDDL7TDNJORDQVMZG/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/NFKCTQ4GQLDDL7TDNJORDQVMZG/action/timestamp_anchor","attest_storage":"https://pith.science/pith/NFKCTQ4GQLDDL7TDNJORDQVMZG/action/storage_attestation","attest_author":"https://pith.science/pith/NFKCTQ4GQLDDL7TDNJORDQVMZG/action/author_attestation","sign_citation":"https://pith.science/pith/NFKCTQ4GQLDDL7TDNJORDQVMZG/action/citation_signature","submit_replication":"https://pith.science/pith/NFKCTQ4GQLDDL7TDNJORDQVMZG/action/replication_record"}},"created_at":"2026-05-18T00:31:11.955453+00:00","updated_at":"2026-05-18T00:31:11.955453+00:00"}