{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2026:CTR2U3UYGH7JU2S55TFUN6JZCA","short_pith_number":"pith:CTR2U3UY","schema_version":"1.0","canonical_sha256":"14e3aa6e9831fe9a6a5deccb46f9391015e4bcf6898759e0b17420f88bb5dac0","source":{"kind":"arxiv","id":"2606.17045","version":2},"attestation_state":"computed","paper":{"title":"Compact Spin-Charge Separated Neural Quantum States for Valence-Bond States","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["cond-mat.dis-nn"],"primary_cat":"cond-mat.str-el","authors_text":"Adrian Del Maestro, Ang-Kun Wu, Jingtao Zhang, Louis Primeau, Yang Zhang, Yixin Zhang","submitted_at":"2026-06-15T17:57:33Z","abstract_excerpt":"Neural-network quantum states (NQS) provide a flexible nonlinear representation of quantum many-body wavefunctions, but their efficiency depends sensitively on whether the architecture reflects the sign structure and constrained Hilbert space of the target state. In this work, we propose a solvable-point-guided strategy: design the architecture at an exactly solvable point where the correct local rules can be read off, then refine to the non-exact regime by enlarging only the kernel size and hidden dimension. The strategy is built from four physics-motivated designs: a stride-matched local-rul"},"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":"2606.17045","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.str-el","submitted_at":"2026-06-15T17:57:33Z","cross_cats_sorted":["cond-mat.dis-nn"],"title_canon_sha256":"9556cc1a0575653a53821400de87e46d081bd4e5fc303da2d5bffb7fd265ff85","abstract_canon_sha256":"b81fd845647b1b5a84c42a544665329de429ae6d596a5436d4d19338189ca7af"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-06-23T02:13:26.793073Z","signature_b64":"ul3Q2GA8DzQc90aOFX2YHmDTAkMVyof2j8QHKB5c1dup3cEfr02LJySqqbWPzZ1bb/jBo9geJ8IEkeQfrXT9Dg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"14e3aa6e9831fe9a6a5deccb46f9391015e4bcf6898759e0b17420f88bb5dac0","last_reissued_at":"2026-06-23T02:13:26.792675Z","signature_status":"signed_v1","first_computed_at":"2026-06-23T02:13:26.792675Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Compact Spin-Charge Separated Neural Quantum States for Valence-Bond States","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["cond-mat.dis-nn"],"primary_cat":"cond-mat.str-el","authors_text":"Adrian Del Maestro, Ang-Kun Wu, Jingtao Zhang, Louis Primeau, Yang Zhang, Yixin Zhang","submitted_at":"2026-06-15T17:57:33Z","abstract_excerpt":"Neural-network quantum states (NQS) provide a flexible nonlinear representation of quantum many-body wavefunctions, but their efficiency depends sensitively on whether the architecture reflects the sign structure and constrained Hilbert space of the target state. In this work, we propose a solvable-point-guided strategy: design the architecture at an exactly solvable point where the correct local rules can be read off, then refine to the non-exact regime by enlarging only the kernel size and hidden dimension. The strategy is built from four physics-motivated designs: a stride-matched local-rul"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2606.17045","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/2606.17045/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":"2606.17045","created_at":"2026-06-23T02:13:26.792733+00:00"},{"alias_kind":"arxiv_version","alias_value":"2606.17045v2","created_at":"2026-06-23T02:13:26.792733+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2606.17045","created_at":"2026-06-23T02:13:26.792733+00:00"},{"alias_kind":"pith_short_12","alias_value":"CTR2U3UYGH7J","created_at":"2026-06-23T02:13:26.792733+00:00"},{"alias_kind":"pith_short_16","alias_value":"CTR2U3UYGH7JU2S5","created_at":"2026-06-23T02:13:26.792733+00:00"},{"alias_kind":"pith_short_8","alias_value":"CTR2U3UY","created_at":"2026-06-23T02:13:26.792733+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/CTR2U3UYGH7JU2S55TFUN6JZCA","json":"https://pith.science/pith/CTR2U3UYGH7JU2S55TFUN6JZCA.json","graph_json":"https://pith.science/api/pith-number/CTR2U3UYGH7JU2S55TFUN6JZCA/graph.json","events_json":"https://pith.science/api/pith-number/CTR2U3UYGH7JU2S55TFUN6JZCA/events.json","paper":"https://pith.science/paper/CTR2U3UY"},"agent_actions":{"view_html":"https://pith.science/pith/CTR2U3UYGH7JU2S55TFUN6JZCA","download_json":"https://pith.science/pith/CTR2U3UYGH7JU2S55TFUN6JZCA.json","view_paper":"https://pith.science/paper/CTR2U3UY","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2606.17045&json=true","fetch_graph":"https://pith.science/api/pith-number/CTR2U3UYGH7JU2S55TFUN6JZCA/graph.json","fetch_events":"https://pith.science/api/pith-number/CTR2U3UYGH7JU2S55TFUN6JZCA/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/CTR2U3UYGH7JU2S55TFUN6JZCA/action/timestamp_anchor","attest_storage":"https://pith.science/pith/CTR2U3UYGH7JU2S55TFUN6JZCA/action/storage_attestation","attest_author":"https://pith.science/pith/CTR2U3UYGH7JU2S55TFUN6JZCA/action/author_attestation","sign_citation":"https://pith.science/pith/CTR2U3UYGH7JU2S55TFUN6JZCA/action/citation_signature","submit_replication":"https://pith.science/pith/CTR2U3UYGH7JU2S55TFUN6JZCA/action/replication_record"}},"created_at":"2026-06-23T02:13:26.792733+00:00","updated_at":"2026-06-23T02:13:26.792733+00:00"}