{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2009:4MP7T6HNZHAWOH6CGA6ZKPDFSH","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":"41a5ebc7c248ca923a3c83e725c4b0f72515d4e0d5bbb472392fe01c09066a0c","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2009-07-31T08:11:31Z","title_canon_sha256":"2fa1c05b263390dc60d9b6c5ef119ee7cc23801aa87fc33fd2c8fa3f801f6765"},"schema_version":"1.0","source":{"id":"0907.5484","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"0907.5484","created_at":"2026-05-18T02:12:45Z"},{"alias_kind":"arxiv_version","alias_value":"0907.5484v1","created_at":"2026-05-18T02:12:45Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0907.5484","created_at":"2026-05-18T02:12:45Z"},{"alias_kind":"pith_short_12","alias_value":"4MP7T6HNZHAW","created_at":"2026-05-18T12:25:58Z"},{"alias_kind":"pith_short_16","alias_value":"4MP7T6HNZHAWOH6C","created_at":"2026-05-18T12:25:58Z"},{"alias_kind":"pith_short_8","alias_value":"4MP7T6HN","created_at":"2026-05-18T12:25:58Z"}],"graph_snapshots":[{"event_id":"sha256:6d90900bf32057288576cbe6f87f613d86cd6b2e9292511758b8a0268716f552","target":"graph","created_at":"2026-05-18T02:12:45Z","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":"A memory effect in the Josephson vortex system created by magnetic field in the highly anisotropic superconductors Bi2212 and Bi2223 is demonstrated using microwave power absorption. This surprising effect appears despite a very low viscosity of Josephson vortices compared to Abrikosov vortices. The superconductor is field cooled in DC magnetic field H_{m} oriented parallel to the CuO planes through the critical temperature T_{c} down to 4K, with subsequent reduction of the field to zero and again above H_{m}. Large microwave power absorption signal is observed at a magnetic field just above t","authors_text":"A. Loidl, B. Bogoslavsky, B. Rosenstein, B. Ya. Shapiro, D. Shaltiel, H-A. Krug von Nidda, I. Shapiro, M. Golosovsky., T. Fujii, T. Tamegai, T. Watanabe","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2009-07-31T08:11:31Z","title":"Field cooling memory effect in Bi2212 and Bi2223 single crystals"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0907.5484","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":"sha256:0747d073fd752fdc2cdc5ba9bb43b3d91c90f2580cd88af5120b9cfd6ba5e707","target":"record","created_at":"2026-05-18T02:12:45Z","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":"41a5ebc7c248ca923a3c83e725c4b0f72515d4e0d5bbb472392fe01c09066a0c","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2009-07-31T08:11:31Z","title_canon_sha256":"2fa1c05b263390dc60d9b6c5ef119ee7cc23801aa87fc33fd2c8fa3f801f6765"},"schema_version":"1.0","source":{"id":"0907.5484","kind":"arxiv","version":1}},"canonical_sha256":"e31ff9f8edc9c1671fc2303d953c6591fe573ac2f2620d9b9bb08a59c3cbfa33","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"e31ff9f8edc9c1671fc2303d953c6591fe573ac2f2620d9b9bb08a59c3cbfa33","first_computed_at":"2026-05-18T02:12:45.830411Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:12:45.830411Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"/j3RVCPm0t+wZW684RFOX2xutiBij4Z3J0FAKUIeomAT0TQuRHr8gTD9Gse7ojz6AefGw1Zy+sqAzRCQcG4gBA==","signature_status":"signed_v1","signed_at":"2026-05-18T02:12:45.830961Z","signed_message":"canonical_sha256_bytes"},"source_id":"0907.5484","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:0747d073fd752fdc2cdc5ba9bb43b3d91c90f2580cd88af5120b9cfd6ba5e707","sha256:6d90900bf32057288576cbe6f87f613d86cd6b2e9292511758b8a0268716f552"],"state_sha256":"b0b3585fb976a5ad32ce204c385db0ef830870ba37dd516909364528d8cd64e1"}