{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2019:7XDHRIWUEVEQTAGYJ3UEVYW2SK","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":"4e3756c810f97e0970b7d514a8b95b2df7bfa2f03d4348c30cdff30a15a89838","cross_cats_sorted":["cond-mat.mes-hall"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2019-04-09T18:00:36Z","title_canon_sha256":"670c7ed6ce6f0ef1d91e5ca329143427035d63d42b7dd8eb1f076ea9ab294921"},"schema_version":"1.0","source":{"id":"1904.04846","kind":"arxiv","version":4}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1904.04846","created_at":"2026-07-05T01:47:28Z"},{"alias_kind":"arxiv_version","alias_value":"1904.04846v4","created_at":"2026-07-05T01:47:28Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1904.04846","created_at":"2026-07-05T01:47:28Z"},{"alias_kind":"pith_short_12","alias_value":"7XDHRIWUEVEQ","created_at":"2026-07-05T01:47:28Z"},{"alias_kind":"pith_short_16","alias_value":"7XDHRIWUEVEQTAGY","created_at":"2026-07-05T01:47:28Z"},{"alias_kind":"pith_short_8","alias_value":"7XDHRIWU","created_at":"2026-07-05T01:47:28Z"}],"graph_snapshots":[{"event_id":"sha256:83961641a8535a5cc5a03ecc656dfb1a412ad24c8d8e1d1bf55a75110a85c744","target":"graph","created_at":"2026-07-05T01:47:28Z","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/1904.04846/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"When the impurity mean free path is short, only spin-polarized Cooper pairs which are non-locally and antisymmetrically correlated in time may exist in a half-metallic ferromagnet. As a consequence, the half-metal acts as an odd-frequency superconducting condensate. We demonstrate both analytically and numerically that quantum vortices can emerge in half-metals despite the complete absence of conventional superconducting correlations. Because these metals are conducting in only one spin band, we show that a circulating spin supercurrent accompanies these vortices. Moreover, we demonstrate that","authors_text":"Eirik Holm Fyhn, Jacob Linder","cross_cats":["cond-mat.mes-hall"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2019-04-09T18:00:36Z","title":"Superconducting Vortices in Half-Metals"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1904.04846","kind":"arxiv","version":4},"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":"sha256:8aac3a8fdcf04e8a50c69e2923e4bd8693075a2ce114066dc9a172f8e64643a3","target":"record","created_at":"2026-07-05T01:47:28Z","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":"4e3756c810f97e0970b7d514a8b95b2df7bfa2f03d4348c30cdff30a15a89838","cross_cats_sorted":["cond-mat.mes-hall"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2019-04-09T18:00:36Z","title_canon_sha256":"670c7ed6ce6f0ef1d91e5ca329143427035d63d42b7dd8eb1f076ea9ab294921"},"schema_version":"1.0","source":{"id":"1904.04846","kind":"arxiv","version":4}},"canonical_sha256":"fdc678a2d425490980d84ee84ae2da92a969ab2cb72d5f7363bb50f4f70e8734","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"fdc678a2d425490980d84ee84ae2da92a969ab2cb72d5f7363bb50f4f70e8734","first_computed_at":"2026-07-05T01:47:28.462797Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T01:47:28.462797Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"QwmFQ4Fd0HsZvCkSB+G8AstKm2OpN2WDYlyNjgfajLsWCL+LLNc6F4zuBwSRGUHs72lEkueYDDU4LA7Evau2BQ==","signature_status":"signed_v1","signed_at":"2026-07-05T01:47:28.463234Z","signed_message":"canonical_sha256_bytes"},"source_id":"1904.04846","source_kind":"arxiv","source_version":4}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:8aac3a8fdcf04e8a50c69e2923e4bd8693075a2ce114066dc9a172f8e64643a3","sha256:83961641a8535a5cc5a03ecc656dfb1a412ad24c8d8e1d1bf55a75110a85c744"],"state_sha256":"9570ae12a4ca6feb5934d0a7bb20c5a62b35bd54c83dfc580a2f99121a37dd92"}