{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2020:LQ3ZZAAYO3QMCSQV3NFFZOOJKX","short_pith_number":"pith:LQ3ZZAAY","schema_version":"1.0","canonical_sha256":"5c379c801876e0c14a15db4a5cb9c955d7876527e0e350ba14c601f8b5c5cc3e","source":{"kind":"arxiv","id":"2004.11508","version":2},"attestation_state":"computed","paper":{"title":"Persistent spin dynamics and absence of spin freezing in the $H$-$T$ phase diagram of the 2D triangular antiferromagnet YbMgGaO$_4$","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.str-el","authors_text":"Cheng Tan, Douglas E. MacLaughlin, Jian Zhang, Lei Shu, Yanxing Yang, Zhaofeng Ding, Zihao Zhu","submitted_at":"2020-04-24T02:05:28Z","abstract_excerpt":"We report results of muon spin relaxation and rotation ($\\mu$SR) experiments on the spin-liquid candidate~YbMgGaO$_{4}$. No static magnetism $\\gtrsim 0.003\\mu_B$ per Yb ion, ordered or disordered, is observed down to 22~mK, a factor of two lower in temperature than previous measurements. Persistent (temperature-independent) spin dynamics are observed up to 0.20~K and at least 1~kOe, thus extending previous zero-field $\\mu$SR results over a substantial region of the $H$-$T$ phase diagram. Knight shift measurements in a 10-kOe transverse field reveal two lines with nearly equal amplitudes. Inhom"},"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":"2004.11508","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2020-04-24T02:05:28Z","cross_cats_sorted":[],"title_canon_sha256":"e51ddb7f55062bb61087d3433f40cff02bbbc7114a4765e845ab63a304da6484","abstract_canon_sha256":"530d07822df1dccbe3cfe4d9d8ea2005bb6d6de15ccecc0aa877c73df5aac588"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T01:20:59.509904Z","signature_b64":"XQl1BR4rjX2Ek4L6FrA2ow6a2lW9UCyDY9nSh06nIFYZ5S8yYNFKPNwvR1w5l5iOxHYXBaUyt4ovBnX+x+t9Cg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"5c379c801876e0c14a15db4a5cb9c955d7876527e0e350ba14c601f8b5c5cc3e","last_reissued_at":"2026-07-05T01:20:59.509402Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T01:20:59.509402Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Persistent spin dynamics and absence of spin freezing in the $H$-$T$ phase diagram of the 2D triangular antiferromagnet YbMgGaO$_4$","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.str-el","authors_text":"Cheng Tan, Douglas E. MacLaughlin, Jian Zhang, Lei Shu, Yanxing Yang, Zhaofeng Ding, Zihao Zhu","submitted_at":"2020-04-24T02:05:28Z","abstract_excerpt":"We report results of muon spin relaxation and rotation ($\\mu$SR) experiments on the spin-liquid candidate~YbMgGaO$_{4}$. No static magnetism $\\gtrsim 0.003\\mu_B$ per Yb ion, ordered or disordered, is observed down to 22~mK, a factor of two lower in temperature than previous measurements. Persistent (temperature-independent) spin dynamics are observed up to 0.20~K and at least 1~kOe, thus extending previous zero-field $\\mu$SR results over a substantial region of the $H$-$T$ phase diagram. Knight shift measurements in a 10-kOe transverse field reveal two lines with nearly equal amplitudes. Inhom"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2004.11508","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/2004.11508/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":"2004.11508","created_at":"2026-07-05T01:20:59.509463+00:00"},{"alias_kind":"arxiv_version","alias_value":"2004.11508v2","created_at":"2026-07-05T01:20:59.509463+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2004.11508","created_at":"2026-07-05T01:20:59.509463+00:00"},{"alias_kind":"pith_short_12","alias_value":"LQ3ZZAAYO3QM","created_at":"2026-07-05T01:20:59.509463+00:00"},{"alias_kind":"pith_short_16","alias_value":"LQ3ZZAAYO3QMCSQV","created_at":"2026-07-05T01:20:59.509463+00:00"},{"alias_kind":"pith_short_8","alias_value":"LQ3ZZAAY","created_at":"2026-07-05T01:20:59.509463+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/LQ3ZZAAYO3QMCSQV3NFFZOOJKX","json":"https://pith.science/pith/LQ3ZZAAYO3QMCSQV3NFFZOOJKX.json","graph_json":"https://pith.science/api/pith-number/LQ3ZZAAYO3QMCSQV3NFFZOOJKX/graph.json","events_json":"https://pith.science/api/pith-number/LQ3ZZAAYO3QMCSQV3NFFZOOJKX/events.json","paper":"https://pith.science/paper/LQ3ZZAAY"},"agent_actions":{"view_html":"https://pith.science/pith/LQ3ZZAAYO3QMCSQV3NFFZOOJKX","download_json":"https://pith.science/pith/LQ3ZZAAYO3QMCSQV3NFFZOOJKX.json","view_paper":"https://pith.science/paper/LQ3ZZAAY","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2004.11508&json=true","fetch_graph":"https://pith.science/api/pith-number/LQ3ZZAAYO3QMCSQV3NFFZOOJKX/graph.json","fetch_events":"https://pith.science/api/pith-number/LQ3ZZAAYO3QMCSQV3NFFZOOJKX/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/LQ3ZZAAYO3QMCSQV3NFFZOOJKX/action/timestamp_anchor","attest_storage":"https://pith.science/pith/LQ3ZZAAYO3QMCSQV3NFFZOOJKX/action/storage_attestation","attest_author":"https://pith.science/pith/LQ3ZZAAYO3QMCSQV3NFFZOOJKX/action/author_attestation","sign_citation":"https://pith.science/pith/LQ3ZZAAYO3QMCSQV3NFFZOOJKX/action/citation_signature","submit_replication":"https://pith.science/pith/LQ3ZZAAYO3QMCSQV3NFFZOOJKX/action/replication_record"}},"created_at":"2026-07-05T01:20:59.509463+00:00","updated_at":"2026-07-05T01:20:59.509463+00:00"}