{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2014:Y4SVT2EUOXVPJYMQBLEUGTTR7K","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":"25c6794919eabb628f5ea3ffccf5ffd422f4ff435bf46816563ca6b2e3521d1e","cross_cats_sorted":["cond-mat.mes-hall"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2014-01-30T05:55:34Z","title_canon_sha256":"45601d1ab52cee2ed27d906569dfff8b370c5db3cf72065dfde69c55ab889bc5"},"schema_version":"1.0","source":{"id":"1401.7749","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1401.7749","created_at":"2026-05-18T02:56:34Z"},{"alias_kind":"arxiv_version","alias_value":"1401.7749v1","created_at":"2026-05-18T02:56:34Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1401.7749","created_at":"2026-05-18T02:56:34Z"},{"alias_kind":"pith_short_12","alias_value":"Y4SVT2EUOXVP","created_at":"2026-05-18T12:28:57Z"},{"alias_kind":"pith_short_16","alias_value":"Y4SVT2EUOXVPJYMQ","created_at":"2026-05-18T12:28:57Z"},{"alias_kind":"pith_short_8","alias_value":"Y4SVT2EU","created_at":"2026-05-18T12:28:57Z"}],"graph_snapshots":[{"event_id":"sha256:94e7deef4bc74f844f3e07f0fb869d0ef0827caffb9f1551c00e248f9c409ac2","target":"graph","created_at":"2026-05-18T02:56:34Z","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":"To develop a full understanding of interactions in nanomagnet arrays is a persistent challenge, critically impacting their technological acceptance. This paper reports the experimental, numerical and analytical investigation of interactions in arrays of Co nanoellipses using the first-order reversal curve (FORC) technique. A mean-field analysis has revealed the physical mechanisms giving rise to all of the observed features: a shift of the non-interacting FORC-ridge at the low-H$_c$ end off the local coercivity H$_c$ axis; a stretch of the FORC-ridge at the high-H$_c$ end without shifting it o","authors_text":"Alicia Gomez, Dustin A. Gilbert, Gergely T. Zimanyi, J. L.Vicent, Kai Liu, Michael Winklhofer, Nasim Eibagi, Randy K. Dumas","cross_cats":["cond-mat.mes-hall"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2014-01-30T05:55:34Z","title":"Quantitative Decoding of Interactions in Tunable Nanomagnet Arrays Using First Order Reversal Curves"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1401.7749","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":"sha256:79d844f325ece79eb22c6fc7ccf2a515722474c01871a350c3cadbe9643b353c","target":"record","created_at":"2026-05-18T02:56:34Z","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":"25c6794919eabb628f5ea3ffccf5ffd422f4ff435bf46816563ca6b2e3521d1e","cross_cats_sorted":["cond-mat.mes-hall"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2014-01-30T05:55:34Z","title_canon_sha256":"45601d1ab52cee2ed27d906569dfff8b370c5db3cf72065dfde69c55ab889bc5"},"schema_version":"1.0","source":{"id":"1401.7749","kind":"arxiv","version":1}},"canonical_sha256":"c72559e89475eaf4e1900ac9434e71fa9018af2d9a0e03038ad8181d53034a2c","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"c72559e89475eaf4e1900ac9434e71fa9018af2d9a0e03038ad8181d53034a2c","first_computed_at":"2026-05-18T02:56:34.580842Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:56:34.580842Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"73A1syYWQdEiTdzPJ5J/ZUw8qxhOd7xvNOlPtrfb5qvyJU5KJF1hf22jzQ2r5pLJiwnS5zpgvnYGFXVbrh4FDQ==","signature_status":"signed_v1","signed_at":"2026-05-18T02:56:34.581611Z","signed_message":"canonical_sha256_bytes"},"source_id":"1401.7749","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:79d844f325ece79eb22c6fc7ccf2a515722474c01871a350c3cadbe9643b353c","sha256:94e7deef4bc74f844f3e07f0fb869d0ef0827caffb9f1551c00e248f9c409ac2"],"state_sha256":"ceacbb6d3193f7ce409afa0d1c1b941fc443b6b29bfafe891aa5b906eb31ef92"}