{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2020:TJHZ2P2EE36OSJ6AWJSS7KGHTS","short_pith_number":"pith:TJHZ2P2E","schema_version":"1.0","canonical_sha256":"9a4f9d3f4426fce927c0b2652fa8c79c8fe834b9256cc2781b87bbd76ed05aeb","source":{"kind":"arxiv","id":"2009.12435","version":2},"attestation_state":"computed","paper":{"title":"Efficient matrix-product-state preparation of highly entangled trial states: Weak Mott insulators on the triangular lattice revisited","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["quant-ph"],"primary_cat":"cond-mat.str-el","authors_text":"Amir M Aghaei, Bela Bauer, Kirill Shtengel, Ryan V. Mishmash","submitted_at":"2020-09-25T20:57:12Z","abstract_excerpt":"Using tensor network states to unravel the physics of quantum spin liquids in minimal, yet generic microscopic spin or electronic models remains notoriously challenging. A prominent open question concerns the nature of the insulating ground state of two-dimensional half-filled Hubbard-type models on the triangular lattice in the vicinity of the Mott metal-insulator transition, a regime which can be approximated microscopically by a spin-1/2 Heisenberg model supplemented with additional \"ring-exchange\" interactions. Using a novel and efficient state preparation technique whereby we initialize f"},"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":"2009.12435","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2020-09-25T20:57:12Z","cross_cats_sorted":["quant-ph"],"title_canon_sha256":"6938186eeac5c759ada9ca58dffe7895c4e92444a8eae4796319dca629f85f6f","abstract_canon_sha256":"ec969baed2a3c4d905e570c437ebfb5bdb906bef0effe43765de42f32bb5d1f1"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T01:44:50.965432Z","signature_b64":"G/0mSoQaJ3Ef45ZL7pHLMB4R8EBI0Ko3isuUYdCVCztpp4kt0mCJgiWFGF1/yO/298iyoNXTb4/SSiov4bv3CA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"9a4f9d3f4426fce927c0b2652fa8c79c8fe834b9256cc2781b87bbd76ed05aeb","last_reissued_at":"2026-07-05T01:44:50.964982Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T01:44:50.964982Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Efficient matrix-product-state preparation of highly entangled trial states: Weak Mott insulators on the triangular lattice revisited","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["quant-ph"],"primary_cat":"cond-mat.str-el","authors_text":"Amir M Aghaei, Bela Bauer, Kirill Shtengel, Ryan V. Mishmash","submitted_at":"2020-09-25T20:57:12Z","abstract_excerpt":"Using tensor network states to unravel the physics of quantum spin liquids in minimal, yet generic microscopic spin or electronic models remains notoriously challenging. A prominent open question concerns the nature of the insulating ground state of two-dimensional half-filled Hubbard-type models on the triangular lattice in the vicinity of the Mott metal-insulator transition, a regime which can be approximated microscopically by a spin-1/2 Heisenberg model supplemented with additional \"ring-exchange\" interactions. Using a novel and efficient state preparation technique whereby we initialize f"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2009.12435","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2009.12435/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"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":"2009.12435","created_at":"2026-07-05T01:44:50.965037+00:00"},{"alias_kind":"arxiv_version","alias_value":"2009.12435v2","created_at":"2026-07-05T01:44:50.965037+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2009.12435","created_at":"2026-07-05T01:44:50.965037+00:00"},{"alias_kind":"pith_short_12","alias_value":"TJHZ2P2EE36O","created_at":"2026-07-05T01:44:50.965037+00:00"},{"alias_kind":"pith_short_16","alias_value":"TJHZ2P2EE36OSJ6A","created_at":"2026-07-05T01:44:50.965037+00:00"},{"alias_kind":"pith_short_8","alias_value":"TJHZ2P2E","created_at":"2026-07-05T01:44:50.965037+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":1,"internal_anchor_count":0,"sample":[{"citing_arxiv_id":"2512.10643","citing_title":"Efficient simulation of low-entanglement bosonic Gaussian states in polynomial time","ref_index":61,"is_internal_anchor":false}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/TJHZ2P2EE36OSJ6AWJSS7KGHTS","json":"https://pith.science/pith/TJHZ2P2EE36OSJ6AWJSS7KGHTS.json","graph_json":"https://pith.science/api/pith-number/TJHZ2P2EE36OSJ6AWJSS7KGHTS/graph.json","events_json":"https://pith.science/api/pith-number/TJHZ2P2EE36OSJ6AWJSS7KGHTS/events.json","paper":"https://pith.science/paper/TJHZ2P2E"},"agent_actions":{"view_html":"https://pith.science/pith/TJHZ2P2EE36OSJ6AWJSS7KGHTS","download_json":"https://pith.science/pith/TJHZ2P2EE36OSJ6AWJSS7KGHTS.json","view_paper":"https://pith.science/paper/TJHZ2P2E","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2009.12435&json=true","fetch_graph":"https://pith.science/api/pith-number/TJHZ2P2EE36OSJ6AWJSS7KGHTS/graph.json","fetch_events":"https://pith.science/api/pith-number/TJHZ2P2EE36OSJ6AWJSS7KGHTS/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/TJHZ2P2EE36OSJ6AWJSS7KGHTS/action/timestamp_anchor","attest_storage":"https://pith.science/pith/TJHZ2P2EE36OSJ6AWJSS7KGHTS/action/storage_attestation","attest_author":"https://pith.science/pith/TJHZ2P2EE36OSJ6AWJSS7KGHTS/action/author_attestation","sign_citation":"https://pith.science/pith/TJHZ2P2EE36OSJ6AWJSS7KGHTS/action/citation_signature","submit_replication":"https://pith.science/pith/TJHZ2P2EE36OSJ6AWJSS7KGHTS/action/replication_record"}},"created_at":"2026-07-05T01:44:50.965037+00:00","updated_at":"2026-07-05T01:44:50.965037+00:00"}