{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2011:ZOY4O3CZOPQIWUK5EIHVQXR3PR","short_pith_number":"pith:ZOY4O3CZ","canonical_record":{"source":{"id":"1111.3918","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2011-11-16T19:30:40Z","cross_cats_sorted":["cond-mat.mtrl-sci"],"title_canon_sha256":"70405f1f1c9a1a7f54be077142855c44e9f29fbee610da55f7ede2e29ca77816","abstract_canon_sha256":"014c8ec7f621dffd6a1e0086834deb7fcce2db670a769d65fafc5574d23a4a74"},"schema_version":"1.0"},"canonical_sha256":"cbb1c76c5973e08b515d220f585e3b7c6fa2167d5c663bbd05c80847b81b6fc8","source":{"kind":"arxiv","id":"1111.3918","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1111.3918","created_at":"2026-05-18T04:06:44Z"},{"alias_kind":"arxiv_version","alias_value":"1111.3918v1","created_at":"2026-05-18T04:06:44Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1111.3918","created_at":"2026-05-18T04:06:44Z"},{"alias_kind":"pith_short_12","alias_value":"ZOY4O3CZOPQI","created_at":"2026-05-18T12:26:50Z"},{"alias_kind":"pith_short_16","alias_value":"ZOY4O3CZOPQIWUK5","created_at":"2026-05-18T12:26:50Z"},{"alias_kind":"pith_short_8","alias_value":"ZOY4O3CZ","created_at":"2026-05-18T12:26:50Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2011:ZOY4O3CZOPQIWUK5EIHVQXR3PR","target":"record","payload":{"canonical_record":{"source":{"id":"1111.3918","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2011-11-16T19:30:40Z","cross_cats_sorted":["cond-mat.mtrl-sci"],"title_canon_sha256":"70405f1f1c9a1a7f54be077142855c44e9f29fbee610da55f7ede2e29ca77816","abstract_canon_sha256":"014c8ec7f621dffd6a1e0086834deb7fcce2db670a769d65fafc5574d23a4a74"},"schema_version":"1.0"},"canonical_sha256":"cbb1c76c5973e08b515d220f585e3b7c6fa2167d5c663bbd05c80847b81b6fc8","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T04:06:44.585975Z","signature_b64":"qAghgrXg+9saXJ5M3fbsZc4to44sQVbFFED/BPW3hD+0PSCjMgRsTo9z9Cc8Q28n2+RJtoyHtREc+yWn/WGsBA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"cbb1c76c5973e08b515d220f585e3b7c6fa2167d5c663bbd05c80847b81b6fc8","last_reissued_at":"2026-05-18T04:06:44.585417Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T04:06:44.585417Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1111.3918","source_version":1,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T04:06:44Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"KI8oahsM0+PHNyS7sAvU11p6FuLALtpPnaLQnqxt/wEZY7l4xuHfT2vX3jdklzzffQq4R8+YC2KA9UDwkDWoCA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-30T01:39:35.831825Z"},"content_sha256":"0998ac40b10624e018014caa7a24b38e4b779a8bf51f2112868bb40ebfde5fb8","schema_version":"1.0","event_id":"sha256:0998ac40b10624e018014caa7a24b38e4b779a8bf51f2112868bb40ebfde5fb8"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2011:ZOY4O3CZOPQIWUK5EIHVQXR3PR","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Thickness dependence of structural and transport properties of Co-doped BaFe2As2 on Fe buffered MgO substrates","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.mtrl-sci"],"primary_cat":"cond-mat.supr-con","authors_text":"Bernhard Holzapfel, Fritz Kurth, Jens Haenisch, Kazumasa Iida, Ludwig Schultz, Ruben Huehne, Sascha Trommler, Silvia Haindl","submitted_at":"2011-11-16T19:30:40Z","abstract_excerpt":"We have investigated the influence of the superconducting layer thickness, d, on the structural and transport properties of Co-doped BaFe2As2 films deposited on Fe-buffered MgO substrates by pulsed laser deposition. The superconducting transition temperature and the texture quality of Co-doped BaFe2As2 films improve with increasing d due to a gradual relief of the tensile strain. For d>90 nm an additional 110 textured component of Co-doped BaFe2As2 was observed, which leads to an upward shift in the angular dependent critical current density at H // c. These results indicate that the grain bou"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1111.3918","kind":"arxiv","version":1},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"references":{"count":0,"sample":[],"resolved_work":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","internal_anchors":0},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"author_claims":{"count":0,"strong_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"builder_version":"pith-number-builder-2026-05-17-v1"},"verdict_id":null},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T04:06:44Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"pCuJQXaWMBxymk6EyjLGPhmHIUdgOf1cUk7NqxwcQvCmNdsEtjRRJNPrQgi9ma4kpUCeABIeAH1v+2D114nPAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-30T01:39:35.832174Z"},"content_sha256":"7220f4b516c90e306510f2c5fa1e7b9bfe6be3cf37423a174b76fdbaf7c4266b","schema_version":"1.0","event_id":"sha256:7220f4b516c90e306510f2c5fa1e7b9bfe6be3cf37423a174b76fdbaf7c4266b"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/ZOY4O3CZOPQIWUK5EIHVQXR3PR/bundle.json","state_url":"https://pith.science/pith/ZOY4O3CZOPQIWUK5EIHVQXR3PR/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/ZOY4O3CZOPQIWUK5EIHVQXR3PR/bundle.json","status":"primary"}],"public_keys":[{"key_id":"pith-v1-2026-05","algorithm":"ed25519","format":"raw","public_key_b64":"stVStoiQhXFxp4s2pdzPNoqVNBMojDU/fJ2db5S3CbM=","public_key_hex":"b2d552b68890857171a78b36a5dccf368a953413288c353f7c9d9d6f94b709b3","fingerprint_sha256_b32_first128bits":"RVFV5Z2OI2J3ZUO7ERDEBCYNKS","fingerprint_sha256_hex":"8d4b5ee74e4693bcd1df2446408b0d54","rotates_at":null,"url":"https://pith.science/pith-signing-key.json","notes":"Pith uses this Ed25519 key to sign canonical record SHA-256 digests. Verify with: ed25519_verify(public_key, message=canonical_sha256_bytes, signature=base64decode(signature_b64))."}],"merge_version":"pith-open-graph-merge-v1","built_at":"2026-05-30T01:39:35Z","links":{"resolver":"https://pith.science/pith/ZOY4O3CZOPQIWUK5EIHVQXR3PR","bundle":"https://pith.science/pith/ZOY4O3CZOPQIWUK5EIHVQXR3PR/bundle.json","state":"https://pith.science/pith/ZOY4O3CZOPQIWUK5EIHVQXR3PR/state.json","well_known_bundle":"https://pith.science/.well-known/pith/ZOY4O3CZOPQIWUK5EIHVQXR3PR/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2011:ZOY4O3CZOPQIWUK5EIHVQXR3PR","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":"014c8ec7f621dffd6a1e0086834deb7fcce2db670a769d65fafc5574d23a4a74","cross_cats_sorted":["cond-mat.mtrl-sci"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2011-11-16T19:30:40Z","title_canon_sha256":"70405f1f1c9a1a7f54be077142855c44e9f29fbee610da55f7ede2e29ca77816"},"schema_version":"1.0","source":{"id":"1111.3918","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1111.3918","created_at":"2026-05-18T04:06:44Z"},{"alias_kind":"arxiv_version","alias_value":"1111.3918v1","created_at":"2026-05-18T04:06:44Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1111.3918","created_at":"2026-05-18T04:06:44Z"},{"alias_kind":"pith_short_12","alias_value":"ZOY4O3CZOPQI","created_at":"2026-05-18T12:26:50Z"},{"alias_kind":"pith_short_16","alias_value":"ZOY4O3CZOPQIWUK5","created_at":"2026-05-18T12:26:50Z"},{"alias_kind":"pith_short_8","alias_value":"ZOY4O3CZ","created_at":"2026-05-18T12:26:50Z"}],"graph_snapshots":[{"event_id":"sha256:7220f4b516c90e306510f2c5fa1e7b9bfe6be3cf37423a174b76fdbaf7c4266b","target":"graph","created_at":"2026-05-18T04:06:44Z","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 have investigated the influence of the superconducting layer thickness, d, on the structural and transport properties of Co-doped BaFe2As2 films deposited on Fe-buffered MgO substrates by pulsed laser deposition. The superconducting transition temperature and the texture quality of Co-doped BaFe2As2 films improve with increasing d due to a gradual relief of the tensile strain. For d>90 nm an additional 110 textured component of Co-doped BaFe2As2 was observed, which leads to an upward shift in the angular dependent critical current density at H // c. These results indicate that the grain bou","authors_text":"Bernhard Holzapfel, Fritz Kurth, Jens Haenisch, Kazumasa Iida, Ludwig Schultz, Ruben Huehne, Sascha Trommler, Silvia Haindl","cross_cats":["cond-mat.mtrl-sci"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2011-11-16T19:30:40Z","title":"Thickness dependence of structural and transport properties of Co-doped BaFe2As2 on Fe buffered MgO substrates"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1111.3918","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":"sha256:0998ac40b10624e018014caa7a24b38e4b779a8bf51f2112868bb40ebfde5fb8","target":"record","created_at":"2026-05-18T04:06:44Z","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":"014c8ec7f621dffd6a1e0086834deb7fcce2db670a769d65fafc5574d23a4a74","cross_cats_sorted":["cond-mat.mtrl-sci"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2011-11-16T19:30:40Z","title_canon_sha256":"70405f1f1c9a1a7f54be077142855c44e9f29fbee610da55f7ede2e29ca77816"},"schema_version":"1.0","source":{"id":"1111.3918","kind":"arxiv","version":1}},"canonical_sha256":"cbb1c76c5973e08b515d220f585e3b7c6fa2167d5c663bbd05c80847b81b6fc8","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"cbb1c76c5973e08b515d220f585e3b7c6fa2167d5c663bbd05c80847b81b6fc8","first_computed_at":"2026-05-18T04:06:44.585417Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T04:06:44.585417Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"qAghgrXg+9saXJ5M3fbsZc4to44sQVbFFED/BPW3hD+0PSCjMgRsTo9z9Cc8Q28n2+RJtoyHtREc+yWn/WGsBA==","signature_status":"signed_v1","signed_at":"2026-05-18T04:06:44.585975Z","signed_message":"canonical_sha256_bytes"},"source_id":"1111.3918","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:0998ac40b10624e018014caa7a24b38e4b779a8bf51f2112868bb40ebfde5fb8","sha256:7220f4b516c90e306510f2c5fa1e7b9bfe6be3cf37423a174b76fdbaf7c4266b"],"state_sha256":"9f415aa028df75629e9e7a8d859c92463b417415edc356d04c59da1b560ab899"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"2Tb0JRvoj4DR518NPKyKcoGZQwfJNwtTYZBC66BuYtshaGOQiZLfMwPS34ZUcg4p7vuVIUya7KaGOkJDqKT9CA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-30T01:39:35.834059Z","bundle_sha256":"8e0b15a300287c3251943aaf49319a1ed18c19b22412cffa28db900192f067a6"}}