{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2020:2SFK36AOYNQZCZOE3YZWFAJKFD","short_pith_number":"pith:2SFK36AO","canonical_record":{"source":{"id":"2012.08825","kind":"arxiv","version":5},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2020-12-16T09:49:04Z","cross_cats_sorted":["cond-mat.mes-hall","quant-ph"],"title_canon_sha256":"f9721eeec83a4658f95a0bf2cbdebe96559a59bc5727b6fcc6a972453cd5e614","abstract_canon_sha256":"1da4ad17dcf45190deadcfa2d7c1a3b7a6e3f68ad544a4dbf43cf458df1a678f"},"schema_version":"1.0"},"canonical_sha256":"d48aadf80ec3619165c4de3362812a28e4cdc1acfed993b122ddff010c7b0fcf","source":{"kind":"arxiv","id":"2012.08825","version":5},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2012.08825","created_at":"2026-07-05T02:59:07Z"},{"alias_kind":"arxiv_version","alias_value":"2012.08825v5","created_at":"2026-07-05T02:59:07Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2012.08825","created_at":"2026-07-05T02:59:07Z"},{"alias_kind":"pith_short_12","alias_value":"2SFK36AOYNQZ","created_at":"2026-07-05T02:59:07Z"},{"alias_kind":"pith_short_16","alias_value":"2SFK36AOYNQZCZOE","created_at":"2026-07-05T02:59:07Z"},{"alias_kind":"pith_short_8","alias_value":"2SFK36AO","created_at":"2026-07-05T02:59:07Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2020:2SFK36AOYNQZCZOE3YZWFAJKFD","target":"record","payload":{"canonical_record":{"source":{"id":"2012.08825","kind":"arxiv","version":5},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2020-12-16T09:49:04Z","cross_cats_sorted":["cond-mat.mes-hall","quant-ph"],"title_canon_sha256":"f9721eeec83a4658f95a0bf2cbdebe96559a59bc5727b6fcc6a972453cd5e614","abstract_canon_sha256":"1da4ad17dcf45190deadcfa2d7c1a3b7a6e3f68ad544a4dbf43cf458df1a678f"},"schema_version":"1.0"},"canonical_sha256":"d48aadf80ec3619165c4de3362812a28e4cdc1acfed993b122ddff010c7b0fcf","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T02:59:07.267667Z","signature_b64":"6X//3wiEbJbEq2n/DBfnR97D/D3UIsZLIBSo1imY8wQj8UtW95cuHIQD3b9nLtvZ2O+zLpVSZBF7O7zaBi2XDw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"d48aadf80ec3619165c4de3362812a28e4cdc1acfed993b122ddff010c7b0fcf","last_reissued_at":"2026-07-05T02:59:07.267242Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T02:59:07.267242Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2012.08825","source_version":5,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-05T02:59:07Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"48a08EBXQ5Nx+hK9C4SGhhxAKwsTkPUtjlUrbj55YhAuy5pLeVTTWog3sVPJ33LF17UC783hXhS1fBiny4xqCA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-05T12:19:14.647902Z"},"content_sha256":"ad3c4c079c14b4fe7f9ffc98f280de07ee64d3200348e422119f7c01c8ec3814","schema_version":"1.0","event_id":"sha256:ad3c4c079c14b4fe7f9ffc98f280de07ee64d3200348e422119f7c01c8ec3814"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2020:2SFK36AOYNQZCZOE3YZWFAJKFD","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Electric probe for the toric code phase in Kitaev materials through the hyperfine interaction","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.mes-hall","quant-ph"],"primary_cat":"cond-mat.str-el","authors_text":"Masahiko G. Yamada, Satoshi Fujimoto","submitted_at":"2020-12-16T09:49:04Z","abstract_excerpt":"The Kitaev model is a remarkable spin model with gapped and gapless spin liquid phases, which are potentially realized in iridates and $\\alpha$-RuCl$_3$. In the recent experiment of $\\alpha$-RuCl$_3$, the signature of a nematic transition to the gapped toric code phase, which breaks the $C_3$ symmetry of the system, has been observed through the angle dependence of the heat capacity. We here propose a mechanism by which the nematic transition can be detected electrically. This is seemingly impossible because $J_\\textrm{eff}=1/2$ spins do not have an electric quadrupole moment (EQM). However, i"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2012.08825","kind":"arxiv","version":5},"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/2012.08825/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":"2026-07-05T02:59:07Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"2UUw/NqTrOwWacuRUNrm1lCfGV1qRs61v3rMCqMcXQihQaaAkUKXCyuqPUOeCFCcsaUBAGawSnfiHSHZ/6iBCw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-05T12:19:14.648278Z"},"content_sha256":"1cbcc6b52a47c8740f2d74b12f5c9acd0689e680445f8e690ae6d6822b0d4a09","schema_version":"1.0","event_id":"sha256:1cbcc6b52a47c8740f2d74b12f5c9acd0689e680445f8e690ae6d6822b0d4a09"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/2SFK36AOYNQZCZOE3YZWFAJKFD/bundle.json","state_url":"https://pith.science/pith/2SFK36AOYNQZCZOE3YZWFAJKFD/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/2SFK36AOYNQZCZOE3YZWFAJKFD/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":"2026-07-05T12:19:14Z","links":{"resolver":"https://pith.science/pith/2SFK36AOYNQZCZOE3YZWFAJKFD","bundle":"https://pith.science/pith/2SFK36AOYNQZCZOE3YZWFAJKFD/bundle.json","state":"https://pith.science/pith/2SFK36AOYNQZCZOE3YZWFAJKFD/state.json","well_known_bundle":"https://pith.science/.well-known/pith/2SFK36AOYNQZCZOE3YZWFAJKFD/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2020:2SFK36AOYNQZCZOE3YZWFAJKFD","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":"1da4ad17dcf45190deadcfa2d7c1a3b7a6e3f68ad544a4dbf43cf458df1a678f","cross_cats_sorted":["cond-mat.mes-hall","quant-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2020-12-16T09:49:04Z","title_canon_sha256":"f9721eeec83a4658f95a0bf2cbdebe96559a59bc5727b6fcc6a972453cd5e614"},"schema_version":"1.0","source":{"id":"2012.08825","kind":"arxiv","version":5}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2012.08825","created_at":"2026-07-05T02:59:07Z"},{"alias_kind":"arxiv_version","alias_value":"2012.08825v5","created_at":"2026-07-05T02:59:07Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2012.08825","created_at":"2026-07-05T02:59:07Z"},{"alias_kind":"pith_short_12","alias_value":"2SFK36AOYNQZ","created_at":"2026-07-05T02:59:07Z"},{"alias_kind":"pith_short_16","alias_value":"2SFK36AOYNQZCZOE","created_at":"2026-07-05T02:59:07Z"},{"alias_kind":"pith_short_8","alias_value":"2SFK36AO","created_at":"2026-07-05T02:59:07Z"}],"graph_snapshots":[{"event_id":"sha256:1cbcc6b52a47c8740f2d74b12f5c9acd0689e680445f8e690ae6d6822b0d4a09","target":"graph","created_at":"2026-07-05T02:59:07Z","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/2012.08825/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"The Kitaev model is a remarkable spin model with gapped and gapless spin liquid phases, which are potentially realized in iridates and $\\alpha$-RuCl$_3$. In the recent experiment of $\\alpha$-RuCl$_3$, the signature of a nematic transition to the gapped toric code phase, which breaks the $C_3$ symmetry of the system, has been observed through the angle dependence of the heat capacity. We here propose a mechanism by which the nematic transition can be detected electrically. This is seemingly impossible because $J_\\textrm{eff}=1/2$ spins do not have an electric quadrupole moment (EQM). However, i","authors_text":"Masahiko G. Yamada, Satoshi Fujimoto","cross_cats":["cond-mat.mes-hall","quant-ph"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2020-12-16T09:49:04Z","title":"Electric probe for the toric code phase in Kitaev materials through the hyperfine interaction"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2012.08825","kind":"arxiv","version":5},"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:ad3c4c079c14b4fe7f9ffc98f280de07ee64d3200348e422119f7c01c8ec3814","target":"record","created_at":"2026-07-05T02:59:07Z","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":"1da4ad17dcf45190deadcfa2d7c1a3b7a6e3f68ad544a4dbf43cf458df1a678f","cross_cats_sorted":["cond-mat.mes-hall","quant-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2020-12-16T09:49:04Z","title_canon_sha256":"f9721eeec83a4658f95a0bf2cbdebe96559a59bc5727b6fcc6a972453cd5e614"},"schema_version":"1.0","source":{"id":"2012.08825","kind":"arxiv","version":5}},"canonical_sha256":"d48aadf80ec3619165c4de3362812a28e4cdc1acfed993b122ddff010c7b0fcf","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"d48aadf80ec3619165c4de3362812a28e4cdc1acfed993b122ddff010c7b0fcf","first_computed_at":"2026-07-05T02:59:07.267242Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T02:59:07.267242Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"6X//3wiEbJbEq2n/DBfnR97D/D3UIsZLIBSo1imY8wQj8UtW95cuHIQD3b9nLtvZ2O+zLpVSZBF7O7zaBi2XDw==","signature_status":"signed_v1","signed_at":"2026-07-05T02:59:07.267667Z","signed_message":"canonical_sha256_bytes"},"source_id":"2012.08825","source_kind":"arxiv","source_version":5}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:ad3c4c079c14b4fe7f9ffc98f280de07ee64d3200348e422119f7c01c8ec3814","sha256:1cbcc6b52a47c8740f2d74b12f5c9acd0689e680445f8e690ae6d6822b0d4a09"],"state_sha256":"85b69230178531663dac649bbaefce141465ddf50773c0d345517d3cdfa88159"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"WKnmHT2txAjIezS9jY2TdJdywFeMLs1wKoDe17kIbc+sko1kwdz8jGJaHilgusak5jLdBFwI3NdnhE9BKj0XBA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-05T12:19:14.650205Z","bundle_sha256":"681be05fd2da648536a9080f1539557d9b2280cadb206842c32930e18957ed67"}}