{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2010:TTVELNMOK55TXRFWHDIFJEBVXG","short_pith_number":"pith:TTVELNMO","schema_version":"1.0","canonical_sha256":"9cea45b58e577b3bc4b638d0549035b9ad59559f26823e05a98a34a4b5ef5848","source":{"kind":"arxiv","id":"1008.1587","version":1},"attestation_state":"computed","paper":{"title":"Superconducting Order Parameter for the Even-denominator Fractional Quantum Hall Effect","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.str-el","authors_text":"Hantao Lu, Kwon Park, Sankar Das Sarma","submitted_at":"2010-08-09T20:10:57Z","abstract_excerpt":"One of the most intriguing phenomena in nature is the fractional quantum Hall effect (FQHE) observed in the half-filled second Landau level which, arising in even-denominator filling factors, $\\nu=5/2$ and $7/2$, is completely different from other FQHEs in its origin, all of which, except for those two filling factors, occur in odd-denominator fractions. Usually formulated in terms of a trial wave function called the Moore-Read Pfaffian wave function, current leading theories attribute the origin of the 5/2 FQHE to the formation of Cooper pairs, not of electron, but of the true quasi-particle "},"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":"1008.1587","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2010-08-09T20:10:57Z","cross_cats_sorted":[],"title_canon_sha256":"4175def8446e839600fb8f87bffbc708cb3d4cc41e73939f6fe7a00a12caa36c","abstract_canon_sha256":"21ea4de23beda6b8dae0036f9cbfe739f3f211118d7c4cfa510c18afafac7910"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T04:35:36.616736Z","signature_b64":"qs8ym8uqqFkIUeMG7x+49xryOzPR+0t2JOA6uLx17S/us/GJTHDT3pl2jHJbUncfAHY/AU/LWlS6244lqEggCQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"9cea45b58e577b3bc4b638d0549035b9ad59559f26823e05a98a34a4b5ef5848","last_reissued_at":"2026-05-18T04:35:36.616027Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T04:35:36.616027Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Superconducting Order Parameter for the Even-denominator Fractional Quantum Hall Effect","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.str-el","authors_text":"Hantao Lu, Kwon Park, Sankar Das Sarma","submitted_at":"2010-08-09T20:10:57Z","abstract_excerpt":"One of the most intriguing phenomena in nature is the fractional quantum Hall effect (FQHE) observed in the half-filled second Landau level which, arising in even-denominator filling factors, $\\nu=5/2$ and $7/2$, is completely different from other FQHEs in its origin, all of which, except for those two filling factors, occur in odd-denominator fractions. Usually formulated in terms of a trial wave function called the Moore-Read Pfaffian wave function, current leading theories attribute the origin of the 5/2 FQHE to the formation of Cooper pairs, not of electron, but of the true quasi-particle "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1008.1587","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":"1008.1587","created_at":"2026-05-18T04:35:36.616144+00:00"},{"alias_kind":"arxiv_version","alias_value":"1008.1587v1","created_at":"2026-05-18T04:35:36.616144+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1008.1587","created_at":"2026-05-18T04:35:36.616144+00:00"},{"alias_kind":"pith_short_12","alias_value":"TTVELNMOK55T","created_at":"2026-05-18T12:26:15.391820+00:00"},{"alias_kind":"pith_short_16","alias_value":"TTVELNMOK55TXRFW","created_at":"2026-05-18T12:26:15.391820+00:00"},{"alias_kind":"pith_short_8","alias_value":"TTVELNMO","created_at":"2026-05-18T12:26:15.391820+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/TTVELNMOK55TXRFWHDIFJEBVXG","json":"https://pith.science/pith/TTVELNMOK55TXRFWHDIFJEBVXG.json","graph_json":"https://pith.science/api/pith-number/TTVELNMOK55TXRFWHDIFJEBVXG/graph.json","events_json":"https://pith.science/api/pith-number/TTVELNMOK55TXRFWHDIFJEBVXG/events.json","paper":"https://pith.science/paper/TTVELNMO"},"agent_actions":{"view_html":"https://pith.science/pith/TTVELNMOK55TXRFWHDIFJEBVXG","download_json":"https://pith.science/pith/TTVELNMOK55TXRFWHDIFJEBVXG.json","view_paper":"https://pith.science/paper/TTVELNMO","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1008.1587&json=true","fetch_graph":"https://pith.science/api/pith-number/TTVELNMOK55TXRFWHDIFJEBVXG/graph.json","fetch_events":"https://pith.science/api/pith-number/TTVELNMOK55TXRFWHDIFJEBVXG/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/TTVELNMOK55TXRFWHDIFJEBVXG/action/timestamp_anchor","attest_storage":"https://pith.science/pith/TTVELNMOK55TXRFWHDIFJEBVXG/action/storage_attestation","attest_author":"https://pith.science/pith/TTVELNMOK55TXRFWHDIFJEBVXG/action/author_attestation","sign_citation":"https://pith.science/pith/TTVELNMOK55TXRFWHDIFJEBVXG/action/citation_signature","submit_replication":"https://pith.science/pith/TTVELNMOK55TXRFWHDIFJEBVXG/action/replication_record"}},"created_at":"2026-05-18T04:35:36.616144+00:00","updated_at":"2026-05-18T04:35:36.616144+00:00"}