{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2018:IVGJ5JJVRUHUUO5RSCBIPGU5CR","short_pith_number":"pith:IVGJ5JJV","canonical_record":{"source":{"id":"1811.04562","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2018-11-12T05:34:18Z","cross_cats_sorted":[],"title_canon_sha256":"772f85ba42bf4659e6b95ac92e67429e5116ccf7dd70b92530baf42649974c1d","abstract_canon_sha256":"ebabbbe967f8faf40ce8ecbd73ead6e1e7d0456fee6e839ad8e7aa3200b00908"},"schema_version":"1.0"},"canonical_sha256":"454c9ea5358d0f4a3bb19082879a9d1479a7bd87b0012c0433feb04b41b19bfe","source":{"kind":"arxiv","id":"1811.04562","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1811.04562","created_at":"2026-05-17T23:47:12Z"},{"alias_kind":"arxiv_version","alias_value":"1811.04562v1","created_at":"2026-05-17T23:47:12Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1811.04562","created_at":"2026-05-17T23:47:12Z"},{"alias_kind":"pith_short_12","alias_value":"IVGJ5JJVRUHU","created_at":"2026-05-18T12:32:31Z"},{"alias_kind":"pith_short_16","alias_value":"IVGJ5JJVRUHUUO5R","created_at":"2026-05-18T12:32:31Z"},{"alias_kind":"pith_short_8","alias_value":"IVGJ5JJV","created_at":"2026-05-18T12:32:31Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2018:IVGJ5JJVRUHUUO5RSCBIPGU5CR","target":"record","payload":{"canonical_record":{"source":{"id":"1811.04562","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2018-11-12T05:34:18Z","cross_cats_sorted":[],"title_canon_sha256":"772f85ba42bf4659e6b95ac92e67429e5116ccf7dd70b92530baf42649974c1d","abstract_canon_sha256":"ebabbbe967f8faf40ce8ecbd73ead6e1e7d0456fee6e839ad8e7aa3200b00908"},"schema_version":"1.0"},"canonical_sha256":"454c9ea5358d0f4a3bb19082879a9d1479a7bd87b0012c0433feb04b41b19bfe","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-17T23:47:12.347912Z","signature_b64":"6keEE/1fUzxJXqnt4+Q8Z8oqCt3PzDuyvfXR83bpuf8KtiN+5SVBy9V++rRw3nWJRxI5HOuqL2ayMu0Gf/z9BA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"454c9ea5358d0f4a3bb19082879a9d1479a7bd87b0012c0433feb04b41b19bfe","last_reissued_at":"2026-05-17T23:47:12.347454Z","signature_status":"signed_v1","first_computed_at":"2026-05-17T23:47:12.347454Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1811.04562","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":"2026-05-17T23:47:12Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"pT9X+N9ZnKh9rxT4z+/OHem3eS1lJFCwaW+QjxAKKNiuBh/gsDo3ut9G+lx3tpVmrV+U0rWqkNk1+3pFNiKPAQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-31T04:32:34.057894Z"},"content_sha256":"b82ef7251fcc1afa6ddc45d7967da20f48ce9e8e108adb82d9fb7f60d1b52fff","schema_version":"1.0","event_id":"sha256:b82ef7251fcc1afa6ddc45d7967da20f48ce9e8e108adb82d9fb7f60d1b52fff"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2018:IVGJ5JJVRUHUUO5RSCBIPGU5CR","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Antiferromagnet-based spintronic functionality by controlling isospin domains in a layered perovskite iridate","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.str-el","authors_text":"Eunjung Ko, Hwan Young Choi, Hyoung Joon Choi, Muhammad Nauman, Nara Lee, Woun Kang, Young Jai Choi, Younjung Jo, Yun Jeong Hong","submitted_at":"2018-11-12T05:34:18Z","abstract_excerpt":"The novel electronic state of the canted antiferromagnetic (AFM) insulator, strontium iridate (Sr2IrO4) has been well described by the spin-orbit-entangled isospin Jeff = 1/2, but the role of isospin in transport phenomena remains poorly understood. In this study, antiferromagnet-based spintronic functionality is demonstrated by combining unique characteristics of the isospin state in Sr2IrO4. Based on magnetic and transport measurements, large and highly anisotropic magnetoresistance (AMR) is obtained by manipulating the antiferromagnetic isospin domains. First-principles calculations suggest"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1811.04562","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":""},"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":"2026-05-17T23:47:12Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"bqt73nErCncVDd+WzRV8VH75+qH8CTxHE1/VI+c39DTnukyjY7Il8RO6eQhcREsH6KFjK/xVDBKg2+OJLhCMDg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-31T04:32:34.058551Z"},"content_sha256":"84ef2a82fa7d5afaac38aafe20e4949db3213d7bd3b11663e5c913d8340524ff","schema_version":"1.0","event_id":"sha256:84ef2a82fa7d5afaac38aafe20e4949db3213d7bd3b11663e5c913d8340524ff"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/IVGJ5JJVRUHUUO5RSCBIPGU5CR/bundle.json","state_url":"https://pith.science/pith/IVGJ5JJVRUHUUO5RSCBIPGU5CR/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/IVGJ5JJVRUHUUO5RSCBIPGU5CR/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":"2026-05-31T04:32:34Z","links":{"resolver":"https://pith.science/pith/IVGJ5JJVRUHUUO5RSCBIPGU5CR","bundle":"https://pith.science/pith/IVGJ5JJVRUHUUO5RSCBIPGU5CR/bundle.json","state":"https://pith.science/pith/IVGJ5JJVRUHUUO5RSCBIPGU5CR/state.json","well_known_bundle":"https://pith.science/.well-known/pith/IVGJ5JJVRUHUUO5RSCBIPGU5CR/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2018:IVGJ5JJVRUHUUO5RSCBIPGU5CR","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":"ebabbbe967f8faf40ce8ecbd73ead6e1e7d0456fee6e839ad8e7aa3200b00908","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2018-11-12T05:34:18Z","title_canon_sha256":"772f85ba42bf4659e6b95ac92e67429e5116ccf7dd70b92530baf42649974c1d"},"schema_version":"1.0","source":{"id":"1811.04562","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1811.04562","created_at":"2026-05-17T23:47:12Z"},{"alias_kind":"arxiv_version","alias_value":"1811.04562v1","created_at":"2026-05-17T23:47:12Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1811.04562","created_at":"2026-05-17T23:47:12Z"},{"alias_kind":"pith_short_12","alias_value":"IVGJ5JJVRUHU","created_at":"2026-05-18T12:32:31Z"},{"alias_kind":"pith_short_16","alias_value":"IVGJ5JJVRUHUUO5R","created_at":"2026-05-18T12:32:31Z"},{"alias_kind":"pith_short_8","alias_value":"IVGJ5JJV","created_at":"2026-05-18T12:32:31Z"}],"graph_snapshots":[{"event_id":"sha256:84ef2a82fa7d5afaac38aafe20e4949db3213d7bd3b11663e5c913d8340524ff","target":"graph","created_at":"2026-05-17T23:47:12Z","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"},"paper":{"abstract_excerpt":"The novel electronic state of the canted antiferromagnetic (AFM) insulator, strontium iridate (Sr2IrO4) has been well described by the spin-orbit-entangled isospin Jeff = 1/2, but the role of isospin in transport phenomena remains poorly understood. In this study, antiferromagnet-based spintronic functionality is demonstrated by combining unique characteristics of the isospin state in Sr2IrO4. Based on magnetic and transport measurements, large and highly anisotropic magnetoresistance (AMR) is obtained by manipulating the antiferromagnetic isospin domains. First-principles calculations suggest","authors_text":"Eunjung Ko, Hwan Young Choi, Hyoung Joon Choi, Muhammad Nauman, Nara Lee, Woun Kang, Young Jai Choi, Younjung Jo, Yun Jeong Hong","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2018-11-12T05:34:18Z","title":"Antiferromagnet-based spintronic functionality by controlling isospin domains in a layered perovskite iridate"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1811.04562","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:b82ef7251fcc1afa6ddc45d7967da20f48ce9e8e108adb82d9fb7f60d1b52fff","target":"record","created_at":"2026-05-17T23:47:12Z","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":"ebabbbe967f8faf40ce8ecbd73ead6e1e7d0456fee6e839ad8e7aa3200b00908","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2018-11-12T05:34:18Z","title_canon_sha256":"772f85ba42bf4659e6b95ac92e67429e5116ccf7dd70b92530baf42649974c1d"},"schema_version":"1.0","source":{"id":"1811.04562","kind":"arxiv","version":1}},"canonical_sha256":"454c9ea5358d0f4a3bb19082879a9d1479a7bd87b0012c0433feb04b41b19bfe","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"454c9ea5358d0f4a3bb19082879a9d1479a7bd87b0012c0433feb04b41b19bfe","first_computed_at":"2026-05-17T23:47:12.347454Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-17T23:47:12.347454Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"6keEE/1fUzxJXqnt4+Q8Z8oqCt3PzDuyvfXR83bpuf8KtiN+5SVBy9V++rRw3nWJRxI5HOuqL2ayMu0Gf/z9BA==","signature_status":"signed_v1","signed_at":"2026-05-17T23:47:12.347912Z","signed_message":"canonical_sha256_bytes"},"source_id":"1811.04562","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:b82ef7251fcc1afa6ddc45d7967da20f48ce9e8e108adb82d9fb7f60d1b52fff","sha256:84ef2a82fa7d5afaac38aafe20e4949db3213d7bd3b11663e5c913d8340524ff"],"state_sha256":"0519411356f5a19cab61cd7275a3f7093fec46a93f18c7600990a2c72c925367"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"/uLda8DuacynGfchRm+Io1JzncNrw2yu0QWdV1Mr1GFnVmCQYJM4ILEeVnpRdiyvKoME0t3A/lbmtWIgrZ+dAA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-31T04:32:34.062268Z","bundle_sha256":"efc33a4efb0f0cbe8a03ebf70e41d3ec761e4753102519411159f868dafcb3f5"}}