{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2000:5M2LLFUDR3E33RE7NRCB5WJ32F","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":"b77268220a9af3a4226613961fb93694c5642c09700e88c10babdd0c8f618361","cross_cats_sorted":[],"license":"","primary_cat":"cond-mat.supr-con","submitted_at":"2000-03-15T03:40:28Z","title_canon_sha256":"4c79357ecc93a8ee88455960c5b6b54370b65ad2a7ccfccd9de464e7ff8e8a00"},"schema_version":"1.0","source":{"id":"cond-mat/0003254","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"cond-mat/0003254","created_at":"2026-05-18T01:40:08Z"},{"alias_kind":"arxiv_version","alias_value":"cond-mat/0003254v1","created_at":"2026-05-18T01:40:08Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.cond-mat/0003254","created_at":"2026-05-18T01:40:08Z"},{"alias_kind":"pith_short_12","alias_value":"5M2LLFUDR3E3","created_at":"2026-05-18T12:25:49Z"},{"alias_kind":"pith_short_16","alias_value":"5M2LLFUDR3E33RE7","created_at":"2026-05-18T12:25:49Z"},{"alias_kind":"pith_short_8","alias_value":"5M2LLFUD","created_at":"2026-05-18T12:25:49Z"}],"graph_snapshots":[{"event_id":"sha256:7b43a37dbb61c0026b030d4eea13aaedcc0fc24f9ad83b8f70cef56a2259d223","target":"graph","created_at":"2026-05-18T01:40:08Z","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 magnetic penetration depth \\lambda_m(T) in the presence of a DC magnetic field in optimally doped BSCCO-2212 single crystals. Warming, after magnetic field is applied to a zero-field cooled sample, results in a non-monotonic \\lambda_m(T), which does not coincide with a curve obtained upon field cooling, thus exhibiting a hysteretic behaviour. We discuss the possible relation of our results to the vortex decoupling, unbinding, and dimensional crossover.","authors_text":"D. G. Hinks, P. Guptasarma, R. Prozorov, R. W. Giannetta, T. Tamegai","cross_cats":[],"headline":"","license":"","primary_cat":"cond-mat.supr-con","submitted_at":"2000-03-15T03:40:28Z","title":"Low temperature vortex phase diagram of Bi2Sr2CaCu2O8 : a magnetic penetration depth study"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"cond-mat/0003254","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:acc4cf5659305adf23302775fd914e303a5c6c8aff81afe691c3bea1f265fd39","target":"record","created_at":"2026-05-18T01:40:08Z","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":"b77268220a9af3a4226613961fb93694c5642c09700e88c10babdd0c8f618361","cross_cats_sorted":[],"license":"","primary_cat":"cond-mat.supr-con","submitted_at":"2000-03-15T03:40:28Z","title_canon_sha256":"4c79357ecc93a8ee88455960c5b6b54370b65ad2a7ccfccd9de464e7ff8e8a00"},"schema_version":"1.0","source":{"id":"cond-mat/0003254","kind":"arxiv","version":1}},"canonical_sha256":"eb34b596838ec9bdc49f6c441ed93bd16a604125738f5bd2678d46dcdde70780","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"eb34b596838ec9bdc49f6c441ed93bd16a604125738f5bd2678d46dcdde70780","first_computed_at":"2026-05-18T01:40:08.854204Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:40:08.854204Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"lCJwtZpP9c6M9PYXjKyp6yFMTtaN234eE1JNO1yfN6jfEONbE7anw6csa6PcUuviU+uzMsWZ8aNgIX3OWfL6Dw==","signature_status":"signed_v1","signed_at":"2026-05-18T01:40:08.854788Z","signed_message":"canonical_sha256_bytes"},"source_id":"cond-mat/0003254","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:acc4cf5659305adf23302775fd914e303a5c6c8aff81afe691c3bea1f265fd39","sha256:7b43a37dbb61c0026b030d4eea13aaedcc0fc24f9ad83b8f70cef56a2259d223"],"state_sha256":"5e21da2c9ffe1ed5c04396ff9464cd050fb95f3988d42f17c0a47f6a3127b458"}