{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2012:ZIBX3IZZDXHSE3PSZG6VZJHKBH","short_pith_number":"pith:ZIBX3IZZ","canonical_record":{"source":{"id":"1208.3435","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2012-08-16T18:39:22Z","cross_cats_sorted":[],"title_canon_sha256":"a84f4e35e99af98ad0509b05494e4ee22f3873bcf5800cf7bebcee83e7d908ac","abstract_canon_sha256":"dd10bb1ee8edd606c57f6a7e9708583ddba5613e01c58ebd7f7906de4b92e768"},"schema_version":"1.0"},"canonical_sha256":"ca037da3391dcf226df2c9bd5ca4ea09c9e6f40687f21c68b4c46be47213862f","source":{"kind":"arxiv","id":"1208.3435","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1208.3435","created_at":"2026-05-18T03:45:31Z"},{"alias_kind":"arxiv_version","alias_value":"1208.3435v1","created_at":"2026-05-18T03:45:31Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1208.3435","created_at":"2026-05-18T03:45:31Z"},{"alias_kind":"pith_short_12","alias_value":"ZIBX3IZZDXHS","created_at":"2026-05-18T12:27:30Z"},{"alias_kind":"pith_short_16","alias_value":"ZIBX3IZZDXHSE3PS","created_at":"2026-05-18T12:27:30Z"},{"alias_kind":"pith_short_8","alias_value":"ZIBX3IZZ","created_at":"2026-05-18T12:27:30Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2012:ZIBX3IZZDXHSE3PSZG6VZJHKBH","target":"record","payload":{"canonical_record":{"source":{"id":"1208.3435","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2012-08-16T18:39:22Z","cross_cats_sorted":[],"title_canon_sha256":"a84f4e35e99af98ad0509b05494e4ee22f3873bcf5800cf7bebcee83e7d908ac","abstract_canon_sha256":"dd10bb1ee8edd606c57f6a7e9708583ddba5613e01c58ebd7f7906de4b92e768"},"schema_version":"1.0"},"canonical_sha256":"ca037da3391dcf226df2c9bd5ca4ea09c9e6f40687f21c68b4c46be47213862f","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T03:45:31.384241Z","signature_b64":"p/91OEc7k60IkY5uB0e04SJRmFaDjj0Kmvcd3adXwrpQdtWBjsnTlohCLsd/FB53Kd2pCAX+n92L8WKucI5qAQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"ca037da3391dcf226df2c9bd5ca4ea09c9e6f40687f21c68b4c46be47213862f","last_reissued_at":"2026-05-18T03:45:31.383674Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T03:45:31.383674Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1208.3435","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":"2026-05-18T03:45:31Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"tDE8vKTCOloAHmdrFlL/1MrR5UPbeeHRvSOE7rnd9v4vx9XmJaBk0eW1GAfg7EA1LhRS0/KKSFDQASPK08zNDw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-28T08:37:53.963630Z"},"content_sha256":"b25d13fcb5ebc39ff4376f46ae7b2a0132781c06b1cd502368b6597dc9485fa1","schema_version":"1.0","event_id":"sha256:b25d13fcb5ebc39ff4376f46ae7b2a0132781c06b1cd502368b6597dc9485fa1"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2012:ZIBX3IZZDXHSE3PSZG6VZJHKBH","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"High superconducting anisotropy and weak vortex pinning in Co doped LaFeAsO","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.supr-con","authors_text":"G. Grissonnanche, G. Li, H. D. Zhou, J.-Q. Yan, L. Balicas, R. W. McCallum, T. A. Lograsso","submitted_at":"2012-08-16T18:39:22Z","abstract_excerpt":"Here, we present an electrical transport study in single crystals of LaFe$_{0.92}$Co$_{0.08}$AsO ($T_c \\simeq 9.1$ K) under high magnetic fields. In contrast to most of the previously reported Fe based superconductors, and despite its relatively low $T_c$, LaFe$_{1-x}$Co$_x$AsO shows a superconducting anisotropy which is comparable to those seen for instance in the cuprates or $\\gamma_H = H_{c2}^{ab}/H_{c2}^{c} = m_c/m_{ab} \\simeq 9$, where $m_c/m_{ab}$ is the effective mass anisotropy. Although, in the present case and as in all Fe based superconductors, $\\gamma \\rightarrow 1$ as $T \\rightarr"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1208.3435","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":"2026-05-18T03:45:31Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"8aF3cNIbdYei3qPHckv9A2i/QITJ9hi7aN4hV0e6tG4cyPoJ1ue1gLP4xGncf4mBJInhm/193ra1Z7OvfggkBA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-28T08:37:53.963968Z"},"content_sha256":"ffa9d07684ef4c2737568439447e989a5c227cc48e148a4501b59f09742545e8","schema_version":"1.0","event_id":"sha256:ffa9d07684ef4c2737568439447e989a5c227cc48e148a4501b59f09742545e8"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/ZIBX3IZZDXHSE3PSZG6VZJHKBH/bundle.json","state_url":"https://pith.science/pith/ZIBX3IZZDXHSE3PSZG6VZJHKBH/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/ZIBX3IZZDXHSE3PSZG6VZJHKBH/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":"2026-05-28T08:37:53Z","links":{"resolver":"https://pith.science/pith/ZIBX3IZZDXHSE3PSZG6VZJHKBH","bundle":"https://pith.science/pith/ZIBX3IZZDXHSE3PSZG6VZJHKBH/bundle.json","state":"https://pith.science/pith/ZIBX3IZZDXHSE3PSZG6VZJHKBH/state.json","well_known_bundle":"https://pith.science/.well-known/pith/ZIBX3IZZDXHSE3PSZG6VZJHKBH/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2012:ZIBX3IZZDXHSE3PSZG6VZJHKBH","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":"dd10bb1ee8edd606c57f6a7e9708583ddba5613e01c58ebd7f7906de4b92e768","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2012-08-16T18:39:22Z","title_canon_sha256":"a84f4e35e99af98ad0509b05494e4ee22f3873bcf5800cf7bebcee83e7d908ac"},"schema_version":"1.0","source":{"id":"1208.3435","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1208.3435","created_at":"2026-05-18T03:45:31Z"},{"alias_kind":"arxiv_version","alias_value":"1208.3435v1","created_at":"2026-05-18T03:45:31Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1208.3435","created_at":"2026-05-18T03:45:31Z"},{"alias_kind":"pith_short_12","alias_value":"ZIBX3IZZDXHS","created_at":"2026-05-18T12:27:30Z"},{"alias_kind":"pith_short_16","alias_value":"ZIBX3IZZDXHSE3PS","created_at":"2026-05-18T12:27:30Z"},{"alias_kind":"pith_short_8","alias_value":"ZIBX3IZZ","created_at":"2026-05-18T12:27:30Z"}],"graph_snapshots":[{"event_id":"sha256:ffa9d07684ef4c2737568439447e989a5c227cc48e148a4501b59f09742545e8","target":"graph","created_at":"2026-05-18T03:45:31Z","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":"Here, we present an electrical transport study in single crystals of LaFe$_{0.92}$Co$_{0.08}$AsO ($T_c \\simeq 9.1$ K) under high magnetic fields. In contrast to most of the previously reported Fe based superconductors, and despite its relatively low $T_c$, LaFe$_{1-x}$Co$_x$AsO shows a superconducting anisotropy which is comparable to those seen for instance in the cuprates or $\\gamma_H = H_{c2}^{ab}/H_{c2}^{c} = m_c/m_{ab} \\simeq 9$, where $m_c/m_{ab}$ is the effective mass anisotropy. Although, in the present case and as in all Fe based superconductors, $\\gamma \\rightarrow 1$ as $T \\rightarr","authors_text":"G. Grissonnanche, G. Li, H. D. Zhou, J.-Q. Yan, L. Balicas, R. W. McCallum, T. A. Lograsso","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2012-08-16T18:39:22Z","title":"High superconducting anisotropy and weak vortex pinning in Co doped LaFeAsO"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1208.3435","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:b25d13fcb5ebc39ff4376f46ae7b2a0132781c06b1cd502368b6597dc9485fa1","target":"record","created_at":"2026-05-18T03:45:31Z","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":"dd10bb1ee8edd606c57f6a7e9708583ddba5613e01c58ebd7f7906de4b92e768","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2012-08-16T18:39:22Z","title_canon_sha256":"a84f4e35e99af98ad0509b05494e4ee22f3873bcf5800cf7bebcee83e7d908ac"},"schema_version":"1.0","source":{"id":"1208.3435","kind":"arxiv","version":1}},"canonical_sha256":"ca037da3391dcf226df2c9bd5ca4ea09c9e6f40687f21c68b4c46be47213862f","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"ca037da3391dcf226df2c9bd5ca4ea09c9e6f40687f21c68b4c46be47213862f","first_computed_at":"2026-05-18T03:45:31.383674Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T03:45:31.383674Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"p/91OEc7k60IkY5uB0e04SJRmFaDjj0Kmvcd3adXwrpQdtWBjsnTlohCLsd/FB53Kd2pCAX+n92L8WKucI5qAQ==","signature_status":"signed_v1","signed_at":"2026-05-18T03:45:31.384241Z","signed_message":"canonical_sha256_bytes"},"source_id":"1208.3435","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:b25d13fcb5ebc39ff4376f46ae7b2a0132781c06b1cd502368b6597dc9485fa1","sha256:ffa9d07684ef4c2737568439447e989a5c227cc48e148a4501b59f09742545e8"],"state_sha256":"ced1e909458d5286440e9b0c0819039b6118dcc98a6e8727974c40046a443cfd"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"r2BQotGWo5/vkxF42jFNTz3JHMYHRdEm5vpKVTtH1Nd/0/oNec08QFMuztistPg3P+xvt3yyD0sPdFhkQXCYCQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-28T08:37:53.966179Z","bundle_sha256":"432340b156b820755bf43bae5af145c8cc9877f5e96d008a68bbf972a995a367"}}