{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2016:U45AKDDKEPRBOV52G73OVUMWNJ","short_pith_number":"pith:U45AKDDK","schema_version":"1.0","canonical_sha256":"a73a050c6a23e21757ba37f6ead1966a59d1b676722a4f33b22bf49481d2041e","source":{"kind":"arxiv","id":"1606.04105","version":2},"attestation_state":"computed","paper":{"title":"Electronic quasiparticles in the quantum dimer model: density matrix renormalization group results","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.str-el","authors_text":"Junhyun Lee, Steven R. White, Subir Sachdev","submitted_at":"2016-06-13T20:00:02Z","abstract_excerpt":"We study a recently proposed quantum dimer model for the pseudogap metal state of the cuprates. The model contains bosonic dimers, representing a spin-singlet valence bond between a pair of electrons, and fermionic dimers, representing a quasiparticle with spin-$1/2$ and charge $+e$. By density matrix renormalization group calculations on a long but finite cylinder, we obtain the ground-state density distribution of the fermionic dimers for a number of different total densities. From the Friedel oscillations at open boundaries, we deduce that the Fermi surface consists of small hole pockets ne"},"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":"1606.04105","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2016-06-13T20:00:02Z","cross_cats_sorted":[],"title_canon_sha256":"1335a6cec32f4275fbfe91056055a55f945d8e40d9d18c153d477f0e32de25f8","abstract_canon_sha256":"1f8211f6d9ee152321133b64100112abe70aab90dbe847de1c61d1a3106270b8"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:04:55.690376Z","signature_b64":"gDD0YKCYFGeyw+26cQD1pPwm3b1Gzw8kpnC2A4lpNZPVsQENlCuhQlbEPUcD3ugLvGcoEYkVaPyZ2UXa8+QnAg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"a73a050c6a23e21757ba37f6ead1966a59d1b676722a4f33b22bf49481d2041e","last_reissued_at":"2026-05-18T01:04:55.689716Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:04:55.689716Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Electronic quasiparticles in the quantum dimer model: density matrix renormalization group results","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.str-el","authors_text":"Junhyun Lee, Steven R. White, Subir Sachdev","submitted_at":"2016-06-13T20:00:02Z","abstract_excerpt":"We study a recently proposed quantum dimer model for the pseudogap metal state of the cuprates. The model contains bosonic dimers, representing a spin-singlet valence bond between a pair of electrons, and fermionic dimers, representing a quasiparticle with spin-$1/2$ and charge $+e$. By density matrix renormalization group calculations on a long but finite cylinder, we obtain the ground-state density distribution of the fermionic dimers for a number of different total densities. From the Friedel oscillations at open boundaries, we deduce that the Fermi surface consists of small hole pockets ne"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1606.04105","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":"1606.04105","created_at":"2026-05-18T01:04:55.689821+00:00"},{"alias_kind":"arxiv_version","alias_value":"1606.04105v2","created_at":"2026-05-18T01:04:55.689821+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1606.04105","created_at":"2026-05-18T01:04:55.689821+00:00"},{"alias_kind":"pith_short_12","alias_value":"U45AKDDKEPRB","created_at":"2026-05-18T12:30:46.583412+00:00"},{"alias_kind":"pith_short_16","alias_value":"U45AKDDKEPRBOV52","created_at":"2026-05-18T12:30:46.583412+00:00"},{"alias_kind":"pith_short_8","alias_value":"U45AKDDK","created_at":"2026-05-18T12:30:46.583412+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/U45AKDDKEPRBOV52G73OVUMWNJ","json":"https://pith.science/pith/U45AKDDKEPRBOV52G73OVUMWNJ.json","graph_json":"https://pith.science/api/pith-number/U45AKDDKEPRBOV52G73OVUMWNJ/graph.json","events_json":"https://pith.science/api/pith-number/U45AKDDKEPRBOV52G73OVUMWNJ/events.json","paper":"https://pith.science/paper/U45AKDDK"},"agent_actions":{"view_html":"https://pith.science/pith/U45AKDDKEPRBOV52G73OVUMWNJ","download_json":"https://pith.science/pith/U45AKDDKEPRBOV52G73OVUMWNJ.json","view_paper":"https://pith.science/paper/U45AKDDK","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1606.04105&json=true","fetch_graph":"https://pith.science/api/pith-number/U45AKDDKEPRBOV52G73OVUMWNJ/graph.json","fetch_events":"https://pith.science/api/pith-number/U45AKDDKEPRBOV52G73OVUMWNJ/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/U45AKDDKEPRBOV52G73OVUMWNJ/action/timestamp_anchor","attest_storage":"https://pith.science/pith/U45AKDDKEPRBOV52G73OVUMWNJ/action/storage_attestation","attest_author":"https://pith.science/pith/U45AKDDKEPRBOV52G73OVUMWNJ/action/author_attestation","sign_citation":"https://pith.science/pith/U45AKDDKEPRBOV52G73OVUMWNJ/action/citation_signature","submit_replication":"https://pith.science/pith/U45AKDDKEPRBOV52G73OVUMWNJ/action/replication_record"}},"created_at":"2026-05-18T01:04:55.689821+00:00","updated_at":"2026-05-18T01:04:55.689821+00:00"}