{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2026:URH3SEGBPF362J3MD3HCX6KB7M","short_pith_number":"pith:URH3SEGB","schema_version":"1.0","canonical_sha256":"a44fb910c17977ed276c1ece2bf941fb38035e15faa0f0d7062710c78fa1bd52","source":{"kind":"arxiv","id":"2607.15813","version":1},"attestation_state":"computed","paper":{"title":"Thermal Order by Disorder in Resonating-Valence Bond States on the Checkerboard Lattice","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.str-el","authors_text":"Giorgi Gogaberishvili, Kirill Shtengel, Nika Kurdadze","submitted_at":"2026-07-17T10:22:29Z","abstract_excerpt":"We derive a local spin-1/2 Hamiltonian with a resonating valence bond ground state on the checkerboard lattice. The state is characterized by the exponential decay of singlet-singlet correlations, whereas dimer-dimer correlations decay with a power law in the corresponding Quantum Dimer model. This observation leads to a novel mechanism for thermal Order by Disorder whereby thermal decoherence suppresses destructive quantum interference between different contributions to the correlations in the ground state and results in a qualitatively different, quasi-long-range ordered mixed state."},"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":"2607.15813","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2026-07-17T10:22:29Z","cross_cats_sorted":[],"title_canon_sha256":"68dd6b081959757e78e7545f2684eb27a3d7aac3f5e72c9daa6d28307800ced3","abstract_canon_sha256":"0307d19cd37c6f96a1d2beed3137b1b1253e9616da9383134ea6c2e3cb024b01"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-20T01:19:11.722209Z","signature_b64":"eSdTJxpWRCKCiqZr642Jqbt8BVIL4VzLtsM+q4nzMLE8QcMaNlEgrkjSEIBzDD8TUomPIMQUX8TK2saeynHIAQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"a44fb910c17977ed276c1ece2bf941fb38035e15faa0f0d7062710c78fa1bd52","last_reissued_at":"2026-07-20T01:19:11.721283Z","signature_status":"signed_v1","first_computed_at":"2026-07-20T01:19:11.721283Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Thermal Order by Disorder in Resonating-Valence Bond States on the Checkerboard Lattice","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.str-el","authors_text":"Giorgi Gogaberishvili, Kirill Shtengel, Nika Kurdadze","submitted_at":"2026-07-17T10:22:29Z","abstract_excerpt":"We derive a local spin-1/2 Hamiltonian with a resonating valence bond ground state on the checkerboard lattice. The state is characterized by the exponential decay of singlet-singlet correlations, whereas dimer-dimer correlations decay with a power law in the corresponding Quantum Dimer model. This observation leads to a novel mechanism for thermal Order by Disorder whereby thermal decoherence suppresses destructive quantum interference between different contributions to the correlations in the ground state and results in a qualitatively different, quasi-long-range ordered mixed state."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2607.15813","kind":"arxiv","version":1},"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/2607.15813/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":"2607.15813","created_at":"2026-07-20T01:19:11.721765+00:00"},{"alias_kind":"arxiv_version","alias_value":"2607.15813v1","created_at":"2026-07-20T01:19:11.721765+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2607.15813","created_at":"2026-07-20T01:19:11.721765+00:00"},{"alias_kind":"pith_short_12","alias_value":"URH3SEGBPF36","created_at":"2026-07-20T01:19:11.721765+00:00"},{"alias_kind":"pith_short_16","alias_value":"URH3SEGBPF362J3M","created_at":"2026-07-20T01:19:11.721765+00:00"},{"alias_kind":"pith_short_8","alias_value":"URH3SEGB","created_at":"2026-07-20T01:19:11.721765+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/URH3SEGBPF362J3MD3HCX6KB7M","json":"https://pith.science/pith/URH3SEGBPF362J3MD3HCX6KB7M.json","graph_json":"https://pith.science/api/pith-number/URH3SEGBPF362J3MD3HCX6KB7M/graph.json","events_json":"https://pith.science/api/pith-number/URH3SEGBPF362J3MD3HCX6KB7M/events.json","paper":"https://pith.science/paper/URH3SEGB"},"agent_actions":{"view_html":"https://pith.science/pith/URH3SEGBPF362J3MD3HCX6KB7M","download_json":"https://pith.science/pith/URH3SEGBPF362J3MD3HCX6KB7M.json","view_paper":"https://pith.science/paper/URH3SEGB","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2607.15813&json=true","fetch_graph":"https://pith.science/api/pith-number/URH3SEGBPF362J3MD3HCX6KB7M/graph.json","fetch_events":"https://pith.science/api/pith-number/URH3SEGBPF362J3MD3HCX6KB7M/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/URH3SEGBPF362J3MD3HCX6KB7M/action/timestamp_anchor","attest_storage":"https://pith.science/pith/URH3SEGBPF362J3MD3HCX6KB7M/action/storage_attestation","attest_author":"https://pith.science/pith/URH3SEGBPF362J3MD3HCX6KB7M/action/author_attestation","sign_citation":"https://pith.science/pith/URH3SEGBPF362J3MD3HCX6KB7M/action/citation_signature","submit_replication":"https://pith.science/pith/URH3SEGBPF362J3MD3HCX6KB7M/action/replication_record"}},"created_at":"2026-07-20T01:19:11.721765+00:00","updated_at":"2026-07-20T01:19:11.721765+00:00"}