{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2002:3W7JAO37DXAZYMOWUZULU3ORWM","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":"14557dc18034ffe3db6fbebac616cf407afda5e027e10d1903573858490f168f","cross_cats_sorted":[],"license":"","primary_cat":"cond-mat.supr-con","submitted_at":"2002-07-21T15:39:26Z","title_canon_sha256":"9f32a4b08dc4631dc34245645b71f0676042c2d1a84616a4def973cdad170a32"},"schema_version":"1.0","source":{"id":"cond-mat/0207504","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"cond-mat/0207504","created_at":"2026-05-18T03:59:27Z"},{"alias_kind":"arxiv_version","alias_value":"cond-mat/0207504v1","created_at":"2026-05-18T03:59:27Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.cond-mat/0207504","created_at":"2026-05-18T03:59:27Z"},{"alias_kind":"pith_short_12","alias_value":"3W7JAO37DXAZ","created_at":"2026-05-18T12:25:50Z"},{"alias_kind":"pith_short_16","alias_value":"3W7JAO37DXAZYMOW","created_at":"2026-05-18T12:25:50Z"},{"alias_kind":"pith_short_8","alias_value":"3W7JAO37","created_at":"2026-05-18T12:25:50Z"}],"graph_snapshots":[{"event_id":"sha256:b0480fd7b5207b03c8bebf3471129ac6fe0720438fa9ee6a4ca4f997c86395ff","target":"graph","created_at":"2026-05-18T03:59:27Z","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":"It has been argued by Zurek and Kibble that the likelihood of producing defects in a continuous phase transition depends in a characteristic way on the quench rate. In this paper we discuss our experiment for measuring the Zurek-Kibble scaling exponent sigma for the production of fluxons in annular symmetric Josephson Tunnel Junctions. The predicted exponent is sigma = 0.25, and we find sigma = 0.27 +/- 0.05. Further, there is agreement with the ZK prediction for the overall normalisation.","authors_text":"Jesper Mygind, Ray J. Rivers, Roberto Monaco","cross_cats":[],"headline":"","license":"","primary_cat":"cond-mat.supr-con","submitted_at":"2002-07-21T15:39:26Z","title":"Spontaneous Fluxon Formation in Annular Josephson Tunnel Junctions"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"cond-mat/0207504","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":"sha256:3eb145fa4b244094ccca0ddaeb7c272e75278082c412ccba31707ee9348175bf","target":"record","created_at":"2026-05-18T03:59:27Z","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":"14557dc18034ffe3db6fbebac616cf407afda5e027e10d1903573858490f168f","cross_cats_sorted":[],"license":"","primary_cat":"cond-mat.supr-con","submitted_at":"2002-07-21T15:39:26Z","title_canon_sha256":"9f32a4b08dc4631dc34245645b71f0676042c2d1a84616a4def973cdad170a32"},"schema_version":"1.0","source":{"id":"cond-mat/0207504","kind":"arxiv","version":1}},"canonical_sha256":"ddbe903b7f1dc19c31d6a668ba6dd1b335d04309fe6cb17b58689f3e351a4255","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"ddbe903b7f1dc19c31d6a668ba6dd1b335d04309fe6cb17b58689f3e351a4255","first_computed_at":"2026-05-18T03:59:27.897240Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T03:59:27.897240Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"vXIcOeLbelaOxy+68gNG810mkU4SidhvGZZ6ncjEhVL05EAm0DICh0pDJlrRZBDGEf48QHQ3Ag3GuT0ORtNaAQ==","signature_status":"signed_v1","signed_at":"2026-05-18T03:59:27.898006Z","signed_message":"canonical_sha256_bytes"},"source_id":"cond-mat/0207504","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:3eb145fa4b244094ccca0ddaeb7c272e75278082c412ccba31707ee9348175bf","sha256:b0480fd7b5207b03c8bebf3471129ac6fe0720438fa9ee6a4ca4f997c86395ff"],"state_sha256":"c36d88067c25d3cf175d5a24a16036434de850847a7a1b9e57d7ceeab0847bdf"}