{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2017:SZU6YQ5LTFMATD5QEZLR7KQFNE","short_pith_number":"pith:SZU6YQ5L","schema_version":"1.0","canonical_sha256":"9669ec43ab9958098fb026571faa0569313fcf814e5dcd4d59a720c63e97dbb3","source":{"kind":"arxiv","id":"1704.05484","version":2},"attestation_state":"computed","paper":{"title":"Groundstate fidelity phase diagram of the fully anisotropic two-leg spin-1/2 XXZ ladder","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.str-el","authors_text":"Huan-Qiang Zhou, Murray T. Batchelor, Qian-Qian Shi, Sheng-Hao Li","submitted_at":"2017-04-18T18:17:29Z","abstract_excerpt":"The fully anisotropic two-leg spin-1/2 $XXZ$ ladder model is studied in terms of an algorithm based on the tensor network representation of quantum many-body states as an adaptation of projected entangled pair states to the geometry of translationally invariant infinite-size quantum spin ladders. The tensor network algorithm provides an effective method to generate the groundstate wave function, which allows computation of the groundstate fidelity per lattice site, a universal marker to detect phase transitions in quantum many-body systems. The groundstate fidelity is used in conjunction with "},"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":"1704.05484","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2017-04-18T18:17:29Z","cross_cats_sorted":[],"title_canon_sha256":"f7155ac97222444a93175381bfd238e5dd7d75896071660af2795c8f3db62696","abstract_canon_sha256":"dac4fa1d572f49f1ba1ac59127d066a350aad179207d7e2265ca218f78ffbf14"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:25:01.852480Z","signature_b64":"haf/xiV7e8CAv+9kEg/jRHadKmq8C3zWSbWME0Ix0V1GfK9RB3vt42OpFmkqZkqEPe22rCfZ0ZkZymaKNXXlBg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"9669ec43ab9958098fb026571faa0569313fcf814e5dcd4d59a720c63e97dbb3","last_reissued_at":"2026-05-18T00:25:01.852028Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:25:01.852028Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Groundstate fidelity phase diagram of the fully anisotropic two-leg spin-1/2 XXZ ladder","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.str-el","authors_text":"Huan-Qiang Zhou, Murray T. Batchelor, Qian-Qian Shi, Sheng-Hao Li","submitted_at":"2017-04-18T18:17:29Z","abstract_excerpt":"The fully anisotropic two-leg spin-1/2 $XXZ$ ladder model is studied in terms of an algorithm based on the tensor network representation of quantum many-body states as an adaptation of projected entangled pair states to the geometry of translationally invariant infinite-size quantum spin ladders. The tensor network algorithm provides an effective method to generate the groundstate wave function, which allows computation of the groundstate fidelity per lattice site, a universal marker to detect phase transitions in quantum many-body systems. The groundstate fidelity is used in conjunction with "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1704.05484","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":"1704.05484","created_at":"2026-05-18T00:25:01.852103+00:00"},{"alias_kind":"arxiv_version","alias_value":"1704.05484v2","created_at":"2026-05-18T00:25:01.852103+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1704.05484","created_at":"2026-05-18T00:25:01.852103+00:00"},{"alias_kind":"pith_short_12","alias_value":"SZU6YQ5LTFMA","created_at":"2026-05-18T12:31:43.269735+00:00"},{"alias_kind":"pith_short_16","alias_value":"SZU6YQ5LTFMATD5Q","created_at":"2026-05-18T12:31:43.269735+00:00"},{"alias_kind":"pith_short_8","alias_value":"SZU6YQ5L","created_at":"2026-05-18T12:31:43.269735+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/SZU6YQ5LTFMATD5QEZLR7KQFNE","json":"https://pith.science/pith/SZU6YQ5LTFMATD5QEZLR7KQFNE.json","graph_json":"https://pith.science/api/pith-number/SZU6YQ5LTFMATD5QEZLR7KQFNE/graph.json","events_json":"https://pith.science/api/pith-number/SZU6YQ5LTFMATD5QEZLR7KQFNE/events.json","paper":"https://pith.science/paper/SZU6YQ5L"},"agent_actions":{"view_html":"https://pith.science/pith/SZU6YQ5LTFMATD5QEZLR7KQFNE","download_json":"https://pith.science/pith/SZU6YQ5LTFMATD5QEZLR7KQFNE.json","view_paper":"https://pith.science/paper/SZU6YQ5L","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1704.05484&json=true","fetch_graph":"https://pith.science/api/pith-number/SZU6YQ5LTFMATD5QEZLR7KQFNE/graph.json","fetch_events":"https://pith.science/api/pith-number/SZU6YQ5LTFMATD5QEZLR7KQFNE/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/SZU6YQ5LTFMATD5QEZLR7KQFNE/action/timestamp_anchor","attest_storage":"https://pith.science/pith/SZU6YQ5LTFMATD5QEZLR7KQFNE/action/storage_attestation","attest_author":"https://pith.science/pith/SZU6YQ5LTFMATD5QEZLR7KQFNE/action/author_attestation","sign_citation":"https://pith.science/pith/SZU6YQ5LTFMATD5QEZLR7KQFNE/action/citation_signature","submit_replication":"https://pith.science/pith/SZU6YQ5LTFMATD5QEZLR7KQFNE/action/replication_record"}},"created_at":"2026-05-18T00:25:01.852103+00:00","updated_at":"2026-05-18T00:25:01.852103+00:00"}