{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2021:YNBKQTFF3FX5K4NKQ7XOBOAPOW","short_pith_number":"pith:YNBKQTFF","canonical_record":{"source":{"id":"2108.09693","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.str-el","submitted_at":"2021-08-22T11:41:09Z","cross_cats_sorted":["cond-mat.mtrl-sci","cond-mat.supr-con"],"title_canon_sha256":"f1f74e161164eae93841293381d195a6b7261b71fea6fbf2fa4ee82c7a3c5415","abstract_canon_sha256":"3fea5628eb868c103ef04aa945c77ba6e3bed8f62edcc74cc7c41535402926f4"},"schema_version":"1.0"},"canonical_sha256":"c342a84ca5d96fd571aa87eee0b80f75b2d1ecf2f5cdae4afccab941f48d63d6","source":{"kind":"arxiv","id":"2108.09693","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2108.09693","created_at":"2026-07-05T03:07:57Z"},{"alias_kind":"arxiv_version","alias_value":"2108.09693v1","created_at":"2026-07-05T03:07:57Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2108.09693","created_at":"2026-07-05T03:07:57Z"},{"alias_kind":"pith_short_12","alias_value":"YNBKQTFF3FX5","created_at":"2026-07-05T03:07:57Z"},{"alias_kind":"pith_short_16","alias_value":"YNBKQTFF3FX5K4NK","created_at":"2026-07-05T03:07:57Z"},{"alias_kind":"pith_short_8","alias_value":"YNBKQTFF","created_at":"2026-07-05T03:07:57Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2021:YNBKQTFF3FX5K4NKQ7XOBOAPOW","target":"record","payload":{"canonical_record":{"source":{"id":"2108.09693","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.str-el","submitted_at":"2021-08-22T11:41:09Z","cross_cats_sorted":["cond-mat.mtrl-sci","cond-mat.supr-con"],"title_canon_sha256":"f1f74e161164eae93841293381d195a6b7261b71fea6fbf2fa4ee82c7a3c5415","abstract_canon_sha256":"3fea5628eb868c103ef04aa945c77ba6e3bed8f62edcc74cc7c41535402926f4"},"schema_version":"1.0"},"canonical_sha256":"c342a84ca5d96fd571aa87eee0b80f75b2d1ecf2f5cdae4afccab941f48d63d6","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T03:07:57.252534Z","signature_b64":"MmWcUPV4OBXUFN+rhD7Z93vvKL5C14ksfL/+UxO0EWrEjIr3o3GPpdQFW4GTIwDZZUSLfSRrBHIaMV724OJyBQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"c342a84ca5d96fd571aa87eee0b80f75b2d1ecf2f5cdae4afccab941f48d63d6","last_reissued_at":"2026-07-05T03:07:57.252128Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T03:07:57.252128Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2108.09693","source_version":1,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-05T03:07:57Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"F2a99OouErJk/2wB5nPRmRIecu/NQMNTaefDQDq1bj9IyenZemBOD5D7oG+L0uYjYXX/DFe09Q/1ZJvEQ/eDBQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-24T00:29:39.085497Z"},"content_sha256":"e77397cd494a858e26f70a5369e6b4ff8231f839be36c454effd8f3c979e97de","schema_version":"1.0","event_id":"sha256:e77397cd494a858e26f70a5369e6b4ff8231f839be36c454effd8f3c979e97de"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2021:YNBKQTFF3FX5K4NKQ7XOBOAPOW","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Effects of the Crystalline Electric Field in the $KErTe_{2}$ Quantum Spin Liquid Candidate","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["cond-mat.mtrl-sci","cond-mat.supr-con"],"primary_cat":"cond-mat.str-el","authors_text":"Dayu Yan, Feng Jin, Jianshu Li, Jianting Ji, Qingming Zhang, Weiwei Liu, Youguo Shi, Zheng Zhang, Zhitao Zhang","submitted_at":"2021-08-22T11:41:09Z","abstract_excerpt":"In this paper, we performed thermodynamic and electron spin resonance (ESR) measurements to study low-energy magnetic excitations, which were significantly affected by crystalline electric field (CEF) excitations due to relatively small gaps between the CEF ground state and the excited states. Based on the CEF and mean-field (MF) theories, we analyzed systematically and consistently the ESR experiments and thermodynamic measurements including susceptibility, magnetization, and heat capacity. The CEF parameters were successfully extracted by fitting high-temperature (> 20 K) susceptibilities in"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2108.09693","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/2108.09693/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"},"verdict_id":null},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-05T03:07:57Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ogWyUlBGyoY7aPeDnVbs9OLJTjUsyuagKSk7RWJjQKZdBT9N5eAq+IPgYsmQfV34zPljAdFC4+v1Mxs3WhZyAQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-24T00:29:39.085878Z"},"content_sha256":"e1522089b805cfa58d8b89c557e6f844a3ba4f7f55efb53c643db6e8f0675f47","schema_version":"1.0","event_id":"sha256:e1522089b805cfa58d8b89c557e6f844a3ba4f7f55efb53c643db6e8f0675f47"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/YNBKQTFF3FX5K4NKQ7XOBOAPOW/bundle.json","state_url":"https://pith.science/pith/YNBKQTFF3FX5K4NKQ7XOBOAPOW/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/YNBKQTFF3FX5K4NKQ7XOBOAPOW/bundle.json","status":"primary"}],"public_keys":[{"key_id":"pith-v1-2026-05","algorithm":"ed25519","format":"raw","public_key_b64":"stVStoiQhXFxp4s2pdzPNoqVNBMojDU/fJ2db5S3CbM=","public_key_hex":"b2d552b68890857171a78b36a5dccf368a953413288c353f7c9d9d6f94b709b3","fingerprint_sha256_b32_first128bits":"RVFV5Z2OI2J3ZUO7ERDEBCYNKS","fingerprint_sha256_hex":"8d4b5ee74e4693bcd1df2446408b0d54","rotates_at":null,"url":"https://pith.science/pith-signing-key.json","notes":"Pith uses this Ed25519 key to sign canonical record SHA-256 digests. Verify with: ed25519_verify(public_key, message=canonical_sha256_bytes, signature=base64decode(signature_b64))."}],"merge_version":"pith-open-graph-merge-v1","built_at":"2026-07-24T00:29:39Z","links":{"resolver":"https://pith.science/pith/YNBKQTFF3FX5K4NKQ7XOBOAPOW","bundle":"https://pith.science/pith/YNBKQTFF3FX5K4NKQ7XOBOAPOW/bundle.json","state":"https://pith.science/pith/YNBKQTFF3FX5K4NKQ7XOBOAPOW/state.json","well_known_bundle":"https://pith.science/.well-known/pith/YNBKQTFF3FX5K4NKQ7XOBOAPOW/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2021:YNBKQTFF3FX5K4NKQ7XOBOAPOW","merge_version":"pith-open-graph-merge-v1","event_count":2,"valid_event_count":2,"invalid_event_count":0,"equivocation_count":0,"current":{"canonical_record":{"metadata":{"abstract_canon_sha256":"3fea5628eb868c103ef04aa945c77ba6e3bed8f62edcc74cc7c41535402926f4","cross_cats_sorted":["cond-mat.mtrl-sci","cond-mat.supr-con"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.str-el","submitted_at":"2021-08-22T11:41:09Z","title_canon_sha256":"f1f74e161164eae93841293381d195a6b7261b71fea6fbf2fa4ee82c7a3c5415"},"schema_version":"1.0","source":{"id":"2108.09693","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2108.09693","created_at":"2026-07-05T03:07:57Z"},{"alias_kind":"arxiv_version","alias_value":"2108.09693v1","created_at":"2026-07-05T03:07:57Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2108.09693","created_at":"2026-07-05T03:07:57Z"},{"alias_kind":"pith_short_12","alias_value":"YNBKQTFF3FX5","created_at":"2026-07-05T03:07:57Z"},{"alias_kind":"pith_short_16","alias_value":"YNBKQTFF3FX5K4NK","created_at":"2026-07-05T03:07:57Z"},{"alias_kind":"pith_short_8","alias_value":"YNBKQTFF","created_at":"2026-07-05T03:07:57Z"}],"graph_snapshots":[{"event_id":"sha256:e1522089b805cfa58d8b89c557e6f844a3ba4f7f55efb53c643db6e8f0675f47","target":"graph","created_at":"2026-07-05T03:07:57Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"graph_snapshot":{"author_claims":{"count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","strong_count":0},"builder_version":"pith-number-builder-2026-05-17-v1","claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/2108.09693/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"In this paper, we performed thermodynamic and electron spin resonance (ESR) measurements to study low-energy magnetic excitations, which were significantly affected by crystalline electric field (CEF) excitations due to relatively small gaps between the CEF ground state and the excited states. Based on the CEF and mean-field (MF) theories, we analyzed systematically and consistently the ESR experiments and thermodynamic measurements including susceptibility, magnetization, and heat capacity. The CEF parameters were successfully extracted by fitting high-temperature (> 20 K) susceptibilities in","authors_text":"Dayu Yan, Feng Jin, Jianshu Li, Jianting Ji, Qingming Zhang, Weiwei Liu, Youguo Shi, Zheng Zhang, Zhitao Zhang","cross_cats":["cond-mat.mtrl-sci","cond-mat.supr-con"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.str-el","submitted_at":"2021-08-22T11:41:09Z","title":"Effects of the Crystalline Electric Field in the $KErTe_{2}$ Quantum Spin Liquid Candidate"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2108.09693","kind":"arxiv","version":1},"verdict":{"created_at":null,"id":null,"model_set":{},"one_line_summary":"","pipeline_version":null,"pith_extraction_headline":"","strongest_claim":"","weakest_assumption":""}},"verdict_id":null}}],"author_attestations":[],"timestamp_anchors":[],"storage_attestations":[],"citation_signatures":[],"replication_records":[],"corrections":[],"mirror_hints":[],"record_created":{"event_id":"sha256:e77397cd494a858e26f70a5369e6b4ff8231f839be36c454effd8f3c979e97de","target":"record","created_at":"2026-07-05T03:07:57Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"attestation_state":"computed","canonical_record":{"metadata":{"abstract_canon_sha256":"3fea5628eb868c103ef04aa945c77ba6e3bed8f62edcc74cc7c41535402926f4","cross_cats_sorted":["cond-mat.mtrl-sci","cond-mat.supr-con"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.str-el","submitted_at":"2021-08-22T11:41:09Z","title_canon_sha256":"f1f74e161164eae93841293381d195a6b7261b71fea6fbf2fa4ee82c7a3c5415"},"schema_version":"1.0","source":{"id":"2108.09693","kind":"arxiv","version":1}},"canonical_sha256":"c342a84ca5d96fd571aa87eee0b80f75b2d1ecf2f5cdae4afccab941f48d63d6","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"c342a84ca5d96fd571aa87eee0b80f75b2d1ecf2f5cdae4afccab941f48d63d6","first_computed_at":"2026-07-05T03:07:57.252128Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T03:07:57.252128Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"MmWcUPV4OBXUFN+rhD7Z93vvKL5C14ksfL/+UxO0EWrEjIr3o3GPpdQFW4GTIwDZZUSLfSRrBHIaMV724OJyBQ==","signature_status":"signed_v1","signed_at":"2026-07-05T03:07:57.252534Z","signed_message":"canonical_sha256_bytes"},"source_id":"2108.09693","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:e77397cd494a858e26f70a5369e6b4ff8231f839be36c454effd8f3c979e97de","sha256:e1522089b805cfa58d8b89c557e6f844a3ba4f7f55efb53c643db6e8f0675f47"],"state_sha256":"961a25b590fcd1a6673b65749fc9327e0b22a445fe83b624cd2180f6473321c9"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"lhTAJcgcV/FZxGnMs/E2+GIggxnXjVps1RrYKJA0kz6OehQOLBbOSSD410X8GWMU/4a79SbbJcZemy6uEHZbCQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-24T00:29:39.088321Z","bundle_sha256":"750d067f03dbe86a5fee6474d432064b788ee4cbe700d6ce227250828e1df197"}}