{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2010:LQ2HOTHCBUK4FRHKXPP4MVH6XW","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":"9cd9fa6724f994c5b4411ae021532445e4e5300b01c286a28509e136d76cb771","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2010-02-27T20:50:35Z","title_canon_sha256":"c377384995ec83e4e077f6191e645083e7cf6f43efe4986f0a98f52287b20a50"},"schema_version":"1.0","source":{"id":"1003.0132","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1003.0132","created_at":"2026-05-18T02:08:48Z"},{"alias_kind":"arxiv_version","alias_value":"1003.0132v1","created_at":"2026-05-18T02:08:48Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1003.0132","created_at":"2026-05-18T02:08:48Z"},{"alias_kind":"pith_short_12","alias_value":"LQ2HOTHCBUK4","created_at":"2026-05-18T12:26:10Z"},{"alias_kind":"pith_short_16","alias_value":"LQ2HOTHCBUK4FRHK","created_at":"2026-05-18T12:26:10Z"},{"alias_kind":"pith_short_8","alias_value":"LQ2HOTHC","created_at":"2026-05-18T12:26:10Z"}],"graph_snapshots":[{"event_id":"sha256:fde852138fe0f5a69e50f8ad3e888d4dc2d9af200539c32d74792dc5684c1892","target":"graph","created_at":"2026-05-18T02:08:48Z","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":"We report measurements of the field and angular dependences of Jc of truly epitaxial Co-doped BaFe2As2 thin films grown on SrTiO3/(La,Sr)(Al,Ta)O3 with different SrTiO3 template thicknesses. The films show Jc comparable to Jc of single crystals and a maximum pinning force Fp(0.6Tc) > 5 GN/m3 at H/Hirr ~ 0.5 indicative of strong vortex pinning effective up to high fields. Due to the strong correlated c-axis pinning, Jc for field along the c-axis exceeds Jc for H//ab plane, inverting the expectation of the Hc2 anisotropy. HRTEM reveals that the strong vortex pinning is due to a high density of n","authors_text":"A. Gurevich, A. Polyanskii, C. B. Eom, C. M. Folkman, C. Tarantini, C. T. Nelson, C. W. Bark, D. C. Larbalestier, E. E. Hellstrom, H. W. Jang, J. D. Weiss, J. Jiang, S. H. Baek, S. Lee, X. Q. Pan, Y. Zhang","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2010-02-27T20:50:35Z","title":"Strong vortex pinning in Co-doped BaFe2As2 single crystal thin films"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1003.0132","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:ee845fdc52da028f640b8d6b64cdd2ba60833ed82d6823fae9efc37b94e40ce2","target":"record","created_at":"2026-05-18T02:08:48Z","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":"9cd9fa6724f994c5b4411ae021532445e4e5300b01c286a28509e136d76cb771","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2010-02-27T20:50:35Z","title_canon_sha256":"c377384995ec83e4e077f6191e645083e7cf6f43efe4986f0a98f52287b20a50"},"schema_version":"1.0","source":{"id":"1003.0132","kind":"arxiv","version":1}},"canonical_sha256":"5c34774ce20d15c2c4eabbdfc654febd9fac821a32284f824fbe0e7be361e5ef","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"5c34774ce20d15c2c4eabbdfc654febd9fac821a32284f824fbe0e7be361e5ef","first_computed_at":"2026-05-18T02:08:48.487208Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:08:48.487208Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"boJKTmW3wEYSVKhQ2HxlG/+eAp+SHZt5lBML3D2NRSCjTTsAoj/4d8CATLTTcRGGZX/CkTu/IREljCL9ldB5BQ==","signature_status":"signed_v1","signed_at":"2026-05-18T02:08:48.487693Z","signed_message":"canonical_sha256_bytes"},"source_id":"1003.0132","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:ee845fdc52da028f640b8d6b64cdd2ba60833ed82d6823fae9efc37b94e40ce2","sha256:fde852138fe0f5a69e50f8ad3e888d4dc2d9af200539c32d74792dc5684c1892"],"state_sha256":"cd07a572a926c8f4133bfab79dd37020086ca12a60631d980b6fa771575431e1"}