{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2010:HQTJQB3FNSRB34A5E5JZIXP2ZF","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":"34d267997bb9557d3ac4888356bd033b57afd24a5b75adce0e5d19b86a1870b4","cross_cats_sorted":["cond-mat.other"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2010-06-09T19:59:59Z","title_canon_sha256":"5f9ed309af42bb0e75901a6beb3f19753be724add2aad0c3469f9a293fc5ca78"},"schema_version":"1.0","source":{"id":"1006.1891","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1006.1891","created_at":"2026-05-18T04:20:25Z"},{"alias_kind":"arxiv_version","alias_value":"1006.1891v2","created_at":"2026-05-18T04:20:25Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1006.1891","created_at":"2026-05-18T04:20:25Z"},{"alias_kind":"pith_short_12","alias_value":"HQTJQB3FNSRB","created_at":"2026-05-18T12:26:07Z"},{"alias_kind":"pith_short_16","alias_value":"HQTJQB3FNSRB34A5","created_at":"2026-05-18T12:26:07Z"},{"alias_kind":"pith_short_8","alias_value":"HQTJQB3F","created_at":"2026-05-18T12:26:07Z"}],"graph_snapshots":[{"event_id":"sha256:3e99872e8e230fb38a840553524cb6ec4a25ccc572adb90402caa0ed326a7080","target":"graph","created_at":"2026-05-18T04:20:25Z","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":"Magnetization and magnetoresistance have been measured in insulating antiferromagnetic La_{2}Cu_{0.97}Li_{0.03}O_{4} over a wide range of temperatures, magnetic fields, and field orientations. The magnetoresistance step associated with a weak ferromagnetic transition exhibits a striking nonmonotonic temperature dependence, consistent with the presence of skyrmions.","authors_text":"C. Panagopoulos, Dragana Popovic, E. S. Choi, I. Raicevic, L. Benfatto, M. B. Silva Neto, T. Sasagawa","cross_cats":["cond-mat.other"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2010-06-09T19:59:59Z","title":"Skyrmions in a Doped Antiferromagnet"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1006.1891","kind":"arxiv","version":2},"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":"sha256:935205a26d0b3a08452eb522f13e0695f0cb40b34feecd945db9fa4c1a5cec92","target":"record","created_at":"2026-05-18T04:20:25Z","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":"34d267997bb9557d3ac4888356bd033b57afd24a5b75adce0e5d19b86a1870b4","cross_cats_sorted":["cond-mat.other"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2010-06-09T19:59:59Z","title_canon_sha256":"5f9ed309af42bb0e75901a6beb3f19753be724add2aad0c3469f9a293fc5ca78"},"schema_version":"1.0","source":{"id":"1006.1891","kind":"arxiv","version":2}},"canonical_sha256":"3c269807656ca21df01d2753945dfac9793ad4855edf946330036fbdf539b19c","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"3c269807656ca21df01d2753945dfac9793ad4855edf946330036fbdf539b19c","first_computed_at":"2026-05-18T04:20:25.006969Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T04:20:25.006969Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"eGinxcs3R7vKbSiT6FymKGMxOfDw3DS/JQFYCuVJ/Q41Ul3nbW+CUTUSnbY769Efag/zHDSO5JAheU1tSVuhCw==","signature_status":"signed_v1","signed_at":"2026-05-18T04:20:25.007814Z","signed_message":"canonical_sha256_bytes"},"source_id":"1006.1891","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:935205a26d0b3a08452eb522f13e0695f0cb40b34feecd945db9fa4c1a5cec92","sha256:3e99872e8e230fb38a840553524cb6ec4a25ccc572adb90402caa0ed326a7080"],"state_sha256":"3a422c9641322f829911825f66a9d2d6bd3cc732eaa0535a575307dfc70f21d6"}