{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2026:BSRN7LDEA6I3O7BNCJZBI7WQVA","short_pith_number":"pith:BSRN7LDE","schema_version":"1.0","canonical_sha256":"0ca2dfac640791b77c2d1272147ed0a831a9c94261b23bb8dd0ffdc9e47795b0","source":{"kind":"arxiv","id":"2605.15274","version":1},"attestation_state":"computed","paper":{"title":"Unveiling Magnetic Frustration via the Elastocaloric Effect","license":"http://creativecommons.org/licenses/by/4.0/","headline":"Uniaxial strain tunes Ising models on triangular lattices through classical spin-liquid phases where the elastic Grüneisen ratio diverges at low temperature.","cross_cats":["cond-mat.stat-mech"],"primary_cat":"cond-mat.str-el","authors_text":"Eric C. Andrade, Matthias Vojta, Pedro M. C\\^onsoli","submitted_at":"2026-05-14T18:00:02Z","abstract_excerpt":"Motivated by experimental progress in pressure and strain tuning of quantum materials, we examine the thermodynamic response of frustrated magnets to uniaxial strain. Specifically, we study Ising and Heisenberg models on spatially anisotropic triangular (and, for the Ising model, also kagome) lattices. We determine the entropy as a function of temperature and strain, and use it to compute the elastic Gr\\\"uneisen ratio $\\eta$. The Ising models can be strain-tuned into and out of classical spin-liquid phases, and we show that $\\eta$ can become arbitrarily large at low temperature $T$ near the po"},"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":true,"formal_links_present":true},"canonical_record":{"source":{"id":"2605.15274","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.str-el","submitted_at":"2026-05-14T18:00:02Z","cross_cats_sorted":["cond-mat.stat-mech"],"title_canon_sha256":"fde9e311c57e366ff9e1cee6518125a86bea8a92c14ee04d99e3462916ad82e8","abstract_canon_sha256":"e0e3ef405deeb06d64ca77622d76e204c010bf9452f1186d671296e4f88838a5"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-20T00:00:50.152038Z","signature_b64":"duq5SSbBLA8ftc6z04F8j5PS0Okso4xlTj6nmlEXHvtUu2KLYpoqJcJOtrjQ+K0+vg9251p+TPQodvYGcyGOAw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"0ca2dfac640791b77c2d1272147ed0a831a9c94261b23bb8dd0ffdc9e47795b0","last_reissued_at":"2026-05-20T00:00:50.151273Z","signature_status":"signed_v1","first_computed_at":"2026-05-20T00:00:50.151273Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Unveiling Magnetic Frustration via the Elastocaloric Effect","license":"http://creativecommons.org/licenses/by/4.0/","headline":"Uniaxial strain tunes Ising models on triangular lattices through classical spin-liquid phases where the elastic Grüneisen ratio diverges at low temperature.","cross_cats":["cond-mat.stat-mech"],"primary_cat":"cond-mat.str-el","authors_text":"Eric C. Andrade, Matthias Vojta, Pedro M. C\\^onsoli","submitted_at":"2026-05-14T18:00:02Z","abstract_excerpt":"Motivated by experimental progress in pressure and strain tuning of quantum materials, we examine the thermodynamic response of frustrated magnets to uniaxial strain. Specifically, we study Ising and Heisenberg models on spatially anisotropic triangular (and, for the Ising model, also kagome) lattices. We determine the entropy as a function of temperature and strain, and use it to compute the elastic Gr\\\"uneisen ratio $\\eta$. The Ising models can be strain-tuned into and out of classical spin-liquid phases, and we show that $\\eta$ can become arbitrarily large at low temperature $T$ near the po"},"claims":{"count":4,"items":[{"kind":"strongest_claim","text":"The Ising models can be strain-tuned into and out of classical spin-liquid phases, and we show that η can become arbitrarily large at low temperature T near the point of maximal frustration, a universal hallmark of an extensive ground-state entropy.","source":"verdict.strongest_claim","status":"machine_extracted","claim_id":"C1","attestation":"unclaimed"},{"kind":"weakest_assumption","text":"The assumption that uniaxial strain acts primarily as a tunable anisotropy parameter that drives the system through the maximally frustrated point without introducing additional interactions or disorder not captured by the minimal lattice models (abstract, paragraph on model definitions).","source":"verdict.weakest_assumption","status":"machine_extracted","claim_id":"C2","attestation":"unclaimed"},{"kind":"one_line_summary","text":"The elastic Grüneisen ratio becomes arbitrarily large at low T near maximal frustration in Ising models, signaling extensive ground-state entropy, while Heisenberg models show phase transitions dominating the low-T response.","source":"verdict.one_line_summary","status":"machine_extracted","claim_id":"C3","attestation":"unclaimed"},{"kind":"headline","text":"Uniaxial strain tunes Ising models on triangular lattices through classical spin-liquid phases where the elastic Grüneisen ratio diverges at low temperature.","source":"verdict.pith_extraction.headline","status":"machine_extracted","claim_id":"C4","attestation":"unclaimed"}],"snapshot_sha256":"754721f471ed7fdd0bc4315f885e74e160f6886774392775d209c2608bf464c2"},"source":{"id":"2605.15274","kind":"arxiv","version":1},"verdict":{"id":"b4f5fb90-c791-440a-9bd6-a34741f12eca","model_set":{"reader":"grok-4.3"},"created_at":"2026-05-19T16:24:19.881340Z","strongest_claim":"The Ising models can be strain-tuned into and out of classical spin-liquid phases, and we show that η can become arbitrarily large at low temperature T near the point of maximal frustration, a universal hallmark of an extensive ground-state entropy.","one_line_summary":"The elastic Grüneisen ratio becomes arbitrarily large at low T near maximal frustration in Ising models, signaling extensive ground-state entropy, while Heisenberg models show phase transitions dominating the low-T response.","pipeline_version":"pith-pipeline@v0.9.0","weakest_assumption":"The assumption that uniaxial strain acts primarily as a tunable anisotropy parameter that drives the system through the maximally frustrated point without introducing additional interactions or disorder not captured by the minimal lattice models (abstract, paragraph on model definitions).","pith_extraction_headline":"Uniaxial strain tunes Ising models on triangular lattices through classical spin-liquid phases where the elastic Grüneisen ratio diverges at low temperature."},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2605.15274/integrity.json","findings":[],"available":true,"detectors_run":[{"name":"doi_compliance","ran_at":"2026-05-19T16:36:04.364847Z","status":"completed","version":"1.0.0","findings_count":0},{"name":"doi_title_agreement","ran_at":"2026-05-19T16:31:18.384828Z","status":"completed","version":"1.0.0","findings_count":0},{"name":"claim_evidence","ran_at":"2026-05-19T14:41:54.259008Z","status":"completed","version":"1.0.0","findings_count":0},{"name":"ai_meta_artifact","ran_at":"2026-05-19T13:33:22.803821Z","status":"skipped","version":"1.0.0","findings_count":0}],"snapshot_sha256":"f9ce6727df577171a17faf9911ce9331a0c592c9880a84cb43d414003c998c16"},"references":{"count":51,"sample":[{"doi":"","year":2025,"title":"C. W. Hicks, F. Jerzembeck, H. M. L. Noad, M. E. Bar- ber, and A. P. Mackenzie, Annu. Rev. Condens. Matter Phys.16, 417 (2025)","work_id":"10691608-4206-42f8-92af-b5678c054372","ref_index":1,"cited_arxiv_id":"","is_internal_anchor":false},{"doi":"","year":2023,"title":"E. Gati, B. Schmidt, S. L. Bud’ko, A. P. Mackenzie, and P. C. Canfield, npj Quantum Mater.8, 69 (2023)","work_id":"4ed1a4cd-7d59-40fe-aac9-b188425d3dbe","ref_index":2,"cited_arxiv_id":"","is_internal_anchor":false},{"doi":"","year":2024,"title":"M. P. Zic, M. S. Ikeda, P. Massat, P. M. Hollister, L. Ye, E. W. Rosenberg, J. A. W. Straquadine, Y. Li, B. J. Ramshaw, and I. R. Fisher, Proc. Natl. Acad. Sci. U.S.A. 121, e2320052121 (2024)","work_id":"38f2fe6a-6818-417b-be73-0479066db786","ref_index":3,"cited_arxiv_id":"","is_internal_anchor":false},{"doi":"","year":2024,"title":"S. Nath Panja, A. Jesche, N. Tang, and P. Gegenwart, Phys. Rev. B109, 205152 (2024)","work_id":"1374d17c-e623-4514-91a5-03e4c1d21818","ref_index":4,"cited_arxiv_id":"","is_internal_anchor":false},{"doi":"","year":2017,"title":"A. Steppke, L. Zhao, M. E. Barber, T. Scaffidi, F. Jerzembeck, H. Rosner, A. S. Gibbs, Y Maeno, S. H. Simon, A. P. Mackenzie, and C. W. Hicks, Science355, eaaf9398 (2017)","work_id":"b2bd4aac-235a-481c-a133-f02051e34afe","ref_index":5,"cited_arxiv_id":"","is_internal_anchor":false}],"resolved_work":51,"snapshot_sha256":"90ffc697d6e22bf395a0dd698099c15f306a3240f840b89859f314a5d9e7a954","internal_anchors":0},"formal_canon":{"evidence_count":2,"snapshot_sha256":"4fe78c366b370e8d786d8d68c531ed09077cbd6fb678462674c5bb5d378af4f1"},"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":"2605.15274","created_at":"2026-05-20T00:00:50.151417+00:00"},{"alias_kind":"arxiv_version","alias_value":"2605.15274v1","created_at":"2026-05-20T00:00:50.151417+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2605.15274","created_at":"2026-05-20T00:00:50.151417+00:00"},{"alias_kind":"pith_short_12","alias_value":"BSRN7LDEA6I3","created_at":"2026-05-20T00:00:50.151417+00:00"},{"alias_kind":"pith_short_16","alias_value":"BSRN7LDEA6I3O7BN","created_at":"2026-05-20T00:00:50.151417+00:00"},{"alias_kind":"pith_short_8","alias_value":"BSRN7LDE","created_at":"2026-05-20T00:00:50.151417+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":0,"internal_anchor_count":0,"sample":[]},"formal_canon":{"evidence_count":2,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/BSRN7LDEA6I3O7BNCJZBI7WQVA","json":"https://pith.science/pith/BSRN7LDEA6I3O7BNCJZBI7WQVA.json","graph_json":"https://pith.science/api/pith-number/BSRN7LDEA6I3O7BNCJZBI7WQVA/graph.json","events_json":"https://pith.science/api/pith-number/BSRN7LDEA6I3O7BNCJZBI7WQVA/events.json","paper":"https://pith.science/paper/BSRN7LDE"},"agent_actions":{"view_html":"https://pith.science/pith/BSRN7LDEA6I3O7BNCJZBI7WQVA","download_json":"https://pith.science/pith/BSRN7LDEA6I3O7BNCJZBI7WQVA.json","view_paper":"https://pith.science/paper/BSRN7LDE","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2605.15274&json=true","fetch_graph":"https://pith.science/api/pith-number/BSRN7LDEA6I3O7BNCJZBI7WQVA/graph.json","fetch_events":"https://pith.science/api/pith-number/BSRN7LDEA6I3O7BNCJZBI7WQVA/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/BSRN7LDEA6I3O7BNCJZBI7WQVA/action/timestamp_anchor","attest_storage":"https://pith.science/pith/BSRN7LDEA6I3O7BNCJZBI7WQVA/action/storage_attestation","attest_author":"https://pith.science/pith/BSRN7LDEA6I3O7BNCJZBI7WQVA/action/author_attestation","sign_citation":"https://pith.science/pith/BSRN7LDEA6I3O7BNCJZBI7WQVA/action/citation_signature","submit_replication":"https://pith.science/pith/BSRN7LDEA6I3O7BNCJZBI7WQVA/action/replication_record"}},"created_at":"2026-05-20T00:00:50.151417+00:00","updated_at":"2026-05-20T00:00:50.151417+00:00"}