{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2025:DLYOR4VQ7M6A6F7XHX6IW4PCW4","short_pith_number":"pith:DLYOR4VQ","schema_version":"1.0","canonical_sha256":"1af0e8f2b0fb3c0f17f73dfc8b71e2b7366dddcd57378f7857bd02c74bc58562","source":{"kind":"arxiv","id":"2507.05073","version":3},"attestation_state":"computed","paper":{"title":"Quantum Spin Glass in the Two-Dimensional Disordered Heisenberg Model via Foundation Neural-Network Quantum States","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.str-el","quant-ph"],"primary_cat":"cond-mat.dis-nn","authors_text":"Antonello Scardicchio, Giacomo Bracci-Testasecca, Giuseppe Carleo, Jacopo Niedda, Luciano Loris Viteritti, Riccardo Rende, Roderich Moessner","submitted_at":"2025-07-07T15:00:55Z","abstract_excerpt":"We investigate the two-dimensional frustrated quantum Heisenberg model with bond disorder on nearest-neighbor couplings using the recently introduced Foundation Neural-Network Quantum States framework, which enables accurate and efficient computation of disorder-averaged observables with a single variational optimization. Simulations on large lattices reveal an extended region of the phase diagram where conventional magnetic long-range order vanishes in the thermodynamic limit, while the Edwards-Anderson order parameter remains finite, signaling the emergence of a quantum spin-glass phase. The"},"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":"2507.05073","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.dis-nn","submitted_at":"2025-07-07T15:00:55Z","cross_cats_sorted":["cond-mat.str-el","quant-ph"],"title_canon_sha256":"4b920beae6ee3369313e0b57403c6626ddf141d809b40714396d2b3b0ca32cb8","abstract_canon_sha256":"16a49ba204e812b5c4edadcfd87340bb3f78c89a9916f0718c4551a339ba55b7"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-20T01:18:17.900182Z","signature_b64":"R9op8kG4df/pxfjmhc0TLtL41wDD0756v0jVSaiq2399891FYjJ7WbgwAXLYh/U2Kt3KobIU63RTaA6SYCi9BQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"1af0e8f2b0fb3c0f17f73dfc8b71e2b7366dddcd57378f7857bd02c74bc58562","last_reissued_at":"2026-07-20T01:18:17.899116Z","signature_status":"signed_v1","first_computed_at":"2026-07-20T01:18:17.899116Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Quantum Spin Glass in the Two-Dimensional Disordered Heisenberg Model via Foundation Neural-Network Quantum States","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.str-el","quant-ph"],"primary_cat":"cond-mat.dis-nn","authors_text":"Antonello Scardicchio, Giacomo Bracci-Testasecca, Giuseppe Carleo, Jacopo Niedda, Luciano Loris Viteritti, Riccardo Rende, Roderich Moessner","submitted_at":"2025-07-07T15:00:55Z","abstract_excerpt":"We investigate the two-dimensional frustrated quantum Heisenberg model with bond disorder on nearest-neighbor couplings using the recently introduced Foundation Neural-Network Quantum States framework, which enables accurate and efficient computation of disorder-averaged observables with a single variational optimization. Simulations on large lattices reveal an extended region of the phase diagram where conventional magnetic long-range order vanishes in the thermodynamic limit, while the Edwards-Anderson order parameter remains finite, signaling the emergence of a quantum spin-glass phase. The"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2507.05073","kind":"arxiv","version":3},"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/2507.05073/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":"2507.05073","created_at":"2026-07-20T01:18:17.899597+00:00"},{"alias_kind":"arxiv_version","alias_value":"2507.05073v3","created_at":"2026-07-20T01:18:17.899597+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2507.05073","created_at":"2026-07-20T01:18:17.899597+00:00"},{"alias_kind":"pith_short_12","alias_value":"DLYOR4VQ7M6A","created_at":"2026-07-20T01:18:17.899597+00:00"},{"alias_kind":"pith_short_16","alias_value":"DLYOR4VQ7M6A6F7X","created_at":"2026-07-20T01:18:17.899597+00:00"},{"alias_kind":"pith_short_8","alias_value":"DLYOR4VQ","created_at":"2026-07-20T01:18:17.899597+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":2,"internal_anchor_count":2,"sample":[{"citing_arxiv_id":"2606.02794","citing_title":"Scaling Laws for Neural-Network Quantum States","ref_index":17,"is_internal_anchor":true},{"citing_arxiv_id":"2605.15899","citing_title":"Solving Classical and Quantum Spin Glasses with Deep Boltzmann Quantum States","ref_index":36,"is_internal_anchor":true}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/DLYOR4VQ7M6A6F7XHX6IW4PCW4","json":"https://pith.science/pith/DLYOR4VQ7M6A6F7XHX6IW4PCW4.json","graph_json":"https://pith.science/api/pith-number/DLYOR4VQ7M6A6F7XHX6IW4PCW4/graph.json","events_json":"https://pith.science/api/pith-number/DLYOR4VQ7M6A6F7XHX6IW4PCW4/events.json","paper":"https://pith.science/paper/DLYOR4VQ"},"agent_actions":{"view_html":"https://pith.science/pith/DLYOR4VQ7M6A6F7XHX6IW4PCW4","download_json":"https://pith.science/pith/DLYOR4VQ7M6A6F7XHX6IW4PCW4.json","view_paper":"https://pith.science/paper/DLYOR4VQ","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2507.05073&json=true","fetch_graph":"https://pith.science/api/pith-number/DLYOR4VQ7M6A6F7XHX6IW4PCW4/graph.json","fetch_events":"https://pith.science/api/pith-number/DLYOR4VQ7M6A6F7XHX6IW4PCW4/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/DLYOR4VQ7M6A6F7XHX6IW4PCW4/action/timestamp_anchor","attest_storage":"https://pith.science/pith/DLYOR4VQ7M6A6F7XHX6IW4PCW4/action/storage_attestation","attest_author":"https://pith.science/pith/DLYOR4VQ7M6A6F7XHX6IW4PCW4/action/author_attestation","sign_citation":"https://pith.science/pith/DLYOR4VQ7M6A6F7XHX6IW4PCW4/action/citation_signature","submit_replication":"https://pith.science/pith/DLYOR4VQ7M6A6F7XHX6IW4PCW4/action/replication_record"}},"created_at":"2026-07-20T01:18:17.899597+00:00","updated_at":"2026-07-20T01:18:17.899597+00:00"}