{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2018:CG6EUD53TTO5BMW5AN6VJZNFBU","short_pith_number":"pith:CG6EUD53","schema_version":"1.0","canonical_sha256":"11bc4a0fbb9cddd0b2dd037d54e5a50d152df0f3d471ae92da3969ef14051a96","source":{"kind":"arxiv","id":"1806.05681","version":2},"attestation_state":"computed","paper":{"title":"Fractional Excitonic Insulator","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.mes-hall"],"primary_cat":"cond-mat.str-el","authors_text":"C. L. Kane, J\\\"orn W. F. Venderbos, Yichen Hu","submitted_at":"2018-06-14T18:00:01Z","abstract_excerpt":"We argue that a correlated fluid of electrons and holes can exhibit a fractional quantum Hall effect at zero magnetic field analogous to the Laughlin state at filling $1/m$. We introduce a variant of the Laughlin wavefunction for electrons and holes and show that for $m=1$ it is the exact ground state of a free fermion model that describes $p_x + i p_y$ excitonic pairing. For $m>1$ we develop a simple composite fermion mean field theory, and we present evidence that our wavefunction correctly describes this phase. We derive an interacting Hamiltonian for which our wavefunction is the exact gro"},"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":"1806.05681","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2018-06-14T18:00:01Z","cross_cats_sorted":["cond-mat.mes-hall"],"title_canon_sha256":"742366ab9cd346f56f49812b6e7c33e559a7670ffabe99978160171c596548b8","abstract_canon_sha256":"4700482cd1ee1000ce87023ef2a1fa1159d301f33d58a7a45e1b3ea8990eedde"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:05:30.773812Z","signature_b64":"e9xhDlesjJHOuwe1PxRL0IXYeAfM6FtT5cDtXzCcClwl3GWR2A1ljHVvdibTAwHEYhD3U3VhqLqJIz2P5/1PBA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"11bc4a0fbb9cddd0b2dd037d54e5a50d152df0f3d471ae92da3969ef14051a96","last_reissued_at":"2026-05-18T00:05:30.773390Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:05:30.773390Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Fractional Excitonic Insulator","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.mes-hall"],"primary_cat":"cond-mat.str-el","authors_text":"C. L. Kane, J\\\"orn W. F. Venderbos, Yichen Hu","submitted_at":"2018-06-14T18:00:01Z","abstract_excerpt":"We argue that a correlated fluid of electrons and holes can exhibit a fractional quantum Hall effect at zero magnetic field analogous to the Laughlin state at filling $1/m$. We introduce a variant of the Laughlin wavefunction for electrons and holes and show that for $m=1$ it is the exact ground state of a free fermion model that describes $p_x + i p_y$ excitonic pairing. For $m>1$ we develop a simple composite fermion mean field theory, and we present evidence that our wavefunction correctly describes this phase. We derive an interacting Hamiltonian for which our wavefunction is the exact gro"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1806.05681","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":"1806.05681","created_at":"2026-05-18T00:05:30.773463+00:00"},{"alias_kind":"arxiv_version","alias_value":"1806.05681v2","created_at":"2026-05-18T00:05:30.773463+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1806.05681","created_at":"2026-05-18T00:05:30.773463+00:00"},{"alias_kind":"pith_short_12","alias_value":"CG6EUD53TTO5","created_at":"2026-05-18T12:32:16.446611+00:00"},{"alias_kind":"pith_short_16","alias_value":"CG6EUD53TTO5BMW5","created_at":"2026-05-18T12:32:16.446611+00:00"},{"alias_kind":"pith_short_8","alias_value":"CG6EUD53","created_at":"2026-05-18T12:32:16.446611+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":1,"internal_anchor_count":0,"sample":[{"citing_arxiv_id":"2604.10738","citing_title":"Accessing gluon GTMD $F^g_{1,4}$ via the $\\langle\\sin(2\\phi)\\rangle$ azimuthal asymmetry of exclusive $\\pi^0$ production in $ep$ collisions","ref_index":38,"is_internal_anchor":false}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/CG6EUD53TTO5BMW5AN6VJZNFBU","json":"https://pith.science/pith/CG6EUD53TTO5BMW5AN6VJZNFBU.json","graph_json":"https://pith.science/api/pith-number/CG6EUD53TTO5BMW5AN6VJZNFBU/graph.json","events_json":"https://pith.science/api/pith-number/CG6EUD53TTO5BMW5AN6VJZNFBU/events.json","paper":"https://pith.science/paper/CG6EUD53"},"agent_actions":{"view_html":"https://pith.science/pith/CG6EUD53TTO5BMW5AN6VJZNFBU","download_json":"https://pith.science/pith/CG6EUD53TTO5BMW5AN6VJZNFBU.json","view_paper":"https://pith.science/paper/CG6EUD53","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1806.05681&json=true","fetch_graph":"https://pith.science/api/pith-number/CG6EUD53TTO5BMW5AN6VJZNFBU/graph.json","fetch_events":"https://pith.science/api/pith-number/CG6EUD53TTO5BMW5AN6VJZNFBU/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/CG6EUD53TTO5BMW5AN6VJZNFBU/action/timestamp_anchor","attest_storage":"https://pith.science/pith/CG6EUD53TTO5BMW5AN6VJZNFBU/action/storage_attestation","attest_author":"https://pith.science/pith/CG6EUD53TTO5BMW5AN6VJZNFBU/action/author_attestation","sign_citation":"https://pith.science/pith/CG6EUD53TTO5BMW5AN6VJZNFBU/action/citation_signature","submit_replication":"https://pith.science/pith/CG6EUD53TTO5BMW5AN6VJZNFBU/action/replication_record"}},"created_at":"2026-05-18T00:05:30.773463+00:00","updated_at":"2026-05-18T00:05:30.773463+00:00"}