{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:OYVQGRWALJIAG5HP62PEC5BWN5","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":"eed33a2b062016861739ce2c1ecca70ab0b362593c9e664e0ba00c711128aba6","cross_cats_sorted":["physics.comp-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CE","submitted_at":"2017-07-31T09:48:34Z","title_canon_sha256":"08d903ad55e05de6ae0a2b95ecd3ec08eff3ad19def2e3fb8f9f23fa9bb592df"},"schema_version":"1.0","source":{"id":"1707.09783","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1707.09783","created_at":"2026-05-18T00:18:41Z"},{"alias_kind":"arxiv_version","alias_value":"1707.09783v2","created_at":"2026-05-18T00:18:41Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1707.09783","created_at":"2026-05-18T00:18:41Z"},{"alias_kind":"pith_short_12","alias_value":"OYVQGRWALJIA","created_at":"2026-05-18T12:31:34Z"},{"alias_kind":"pith_short_16","alias_value":"OYVQGRWALJIAG5HP","created_at":"2026-05-18T12:31:34Z"},{"alias_kind":"pith_short_8","alias_value":"OYVQGRWA","created_at":"2026-05-18T12:31:34Z"}],"graph_snapshots":[{"event_id":"sha256:fff4cf26387aadbe340acdef6cbf037edf53c7e68c3cdcdb211ef9d2972434e3","target":"graph","created_at":"2026-05-18T00:18:41Z","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":"In this work, we present a parallel, fully-distributed finite element numerical framework to simulate the low-frequency electromagnetic response of superconducting devices, which allows to efficiently exploit HPC platforms. We select the so-called H-formulation, which uses the magnetic field as a state variable. N\\'ed\\'elec elements (of arbitrary order) are required for an accurate approximation of the H-formulation for modelling electromagnetic fields along interfaces between regions with high contrast medium properties. An h-adaptive mesh refinement technique customized for N\\'ed\\'elec eleme","authors_text":"Alberto F. Mart\\'in, Marc Olm, Santiago Badia","cross_cats":["physics.comp-ph"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CE","submitted_at":"2017-07-31T09:48:34Z","title":"Simulation of high temperature superconductors and experimental validation"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1707.09783","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:ebdf1750175aa06dad1f350ce8d4cad285338b3cb9b9ea564deb4c1ffeff82d4","target":"record","created_at":"2026-05-18T00:18:41Z","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":"eed33a2b062016861739ce2c1ecca70ab0b362593c9e664e0ba00c711128aba6","cross_cats_sorted":["physics.comp-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CE","submitted_at":"2017-07-31T09:48:34Z","title_canon_sha256":"08d903ad55e05de6ae0a2b95ecd3ec08eff3ad19def2e3fb8f9f23fa9bb592df"},"schema_version":"1.0","source":{"id":"1707.09783","kind":"arxiv","version":2}},"canonical_sha256":"762b0346c05a500374eff69e4174366f70a3b7eb350e98cccdd373491fa4945e","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"762b0346c05a500374eff69e4174366f70a3b7eb350e98cccdd373491fa4945e","first_computed_at":"2026-05-18T00:18:41.453567Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:18:41.453567Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"a6Jn4rC+dpv6xwg7SVuNUQFGPYWgL+prrl9Iy8HZrJwFQabpvV2yjQf06ygSw9zR34+UpItd2a5P3Nqi3FTIBQ==","signature_status":"signed_v1","signed_at":"2026-05-18T00:18:41.454574Z","signed_message":"canonical_sha256_bytes"},"source_id":"1707.09783","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:ebdf1750175aa06dad1f350ce8d4cad285338b3cb9b9ea564deb4c1ffeff82d4","sha256:fff4cf26387aadbe340acdef6cbf037edf53c7e68c3cdcdb211ef9d2972434e3"],"state_sha256":"566b00edd84cb8dc8ce1eb895e0c7b9f409a5578d476a9bfaed0abffbfa2fe80"}