{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2010:ZLZ4TAPPKYFQD3GSYKHNG6HRZY","short_pith_number":"pith:ZLZ4TAPP","canonical_record":{"source":{"id":"1007.2386","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2010-07-14T17:48:51Z","cross_cats_sorted":["cond-mat.str-el"],"title_canon_sha256":"a0e283d97af4e6c096d30782b3067dbc7a71819aca90906c810a5d470c8ea40a","abstract_canon_sha256":"77e19037d317a1617230b5de975dd435af467030bd828f5f761b8123d029987e"},"schema_version":"1.0"},"canonical_sha256":"caf3c981ef560b01ecd2c28ed378f1ce1ffe761006ff6f29d451aa502283d958","source":{"kind":"arxiv","id":"1007.2386","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1007.2386","created_at":"2026-05-18T04:35:14Z"},{"alias_kind":"arxiv_version","alias_value":"1007.2386v2","created_at":"2026-05-18T04:35:14Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1007.2386","created_at":"2026-05-18T04:35:14Z"},{"alias_kind":"pith_short_12","alias_value":"ZLZ4TAPPKYFQ","created_at":"2026-05-18T12:26:18Z"},{"alias_kind":"pith_short_16","alias_value":"ZLZ4TAPPKYFQD3GS","created_at":"2026-05-18T12:26:18Z"},{"alias_kind":"pith_short_8","alias_value":"ZLZ4TAPP","created_at":"2026-05-18T12:26:18Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2010:ZLZ4TAPPKYFQD3GSYKHNG6HRZY","target":"record","payload":{"canonical_record":{"source":{"id":"1007.2386","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2010-07-14T17:48:51Z","cross_cats_sorted":["cond-mat.str-el"],"title_canon_sha256":"a0e283d97af4e6c096d30782b3067dbc7a71819aca90906c810a5d470c8ea40a","abstract_canon_sha256":"77e19037d317a1617230b5de975dd435af467030bd828f5f761b8123d029987e"},"schema_version":"1.0"},"canonical_sha256":"caf3c981ef560b01ecd2c28ed378f1ce1ffe761006ff6f29d451aa502283d958","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T04:35:14.685596Z","signature_b64":"BBN/kRYaT44JG9dfSDx0ZHHJlYUO95v1/2ub5dBzG1+hNI86kF6S23n9johM1LJe62UPUNIKYVLUu5VYDjjvBA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"caf3c981ef560b01ecd2c28ed378f1ce1ffe761006ff6f29d451aa502283d958","last_reissued_at":"2026-05-18T04:35:14.685099Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T04:35:14.685099Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1007.2386","source_version":2,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T04:35:14Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"y8a4Z2fEArE8ktUr/Zxx6wmeTg2j3qeM1Er1hEMJNOhh8LQ4O9E1tGMvf0B7DUc+3kMIcKU722jChq0ToHtaDQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-27T14:06:09.813030Z"},"content_sha256":"ab83625a934696cfca913d75d90f6aef47eecfb9121caf0454aa6ee164affa12","schema_version":"1.0","event_id":"sha256:ab83625a934696cfca913d75d90f6aef47eecfb9121caf0454aa6ee164affa12"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2010:ZLZ4TAPPKYFQD3GSYKHNG6HRZY","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Anisotropic superconductivity in layered LaSb$_2$: the role of phase fluctuations","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.str-el"],"primary_cat":"cond-mat.supr-con","authors_text":"D. P. Young, G. T. McCandless, J. F. DiTusa, J. Y. Chan, P. W. Adams, S. Guo, X. S. Wu","submitted_at":"2010-07-14T17:48:51Z","abstract_excerpt":"We present magnetic susceptibility and electrical transport measurements of the highly anisotropic compound LaSb$_2$ observing a very broad transition into a clean, consistent with type-I, superconducting state with distinct features of 2 dimensionality. Application of hydrostatic pressure induces a 2- to 3-dimensional crossover evidenced by a reduced anisotropy and transition width. The superconducting transition appears phase fluctuation limited at ambient pressure with fluctuations observed for temperatures greater than 8 times the superconducting critical temperature."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1007.2386","kind":"arxiv","version":2},"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":"2026-05-18T04:35:14Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"sLiPmBOvs6HJHInGkOpTtjqtOgf1y89cv9pRfv+ocLeB7CHOFJfhkE1vFBHAioQwozuYq50qR9a6KjDx0hfABw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-27T14:06:09.813692Z"},"content_sha256":"99bac8833e88b682a42a1cdc20262a1b49d467becff58b81f46f788469424d13","schema_version":"1.0","event_id":"sha256:99bac8833e88b682a42a1cdc20262a1b49d467becff58b81f46f788469424d13"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/ZLZ4TAPPKYFQD3GSYKHNG6HRZY/bundle.json","state_url":"https://pith.science/pith/ZLZ4TAPPKYFQD3GSYKHNG6HRZY/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/ZLZ4TAPPKYFQD3GSYKHNG6HRZY/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":"2026-05-27T14:06:09Z","links":{"resolver":"https://pith.science/pith/ZLZ4TAPPKYFQD3GSYKHNG6HRZY","bundle":"https://pith.science/pith/ZLZ4TAPPKYFQD3GSYKHNG6HRZY/bundle.json","state":"https://pith.science/pith/ZLZ4TAPPKYFQD3GSYKHNG6HRZY/state.json","well_known_bundle":"https://pith.science/.well-known/pith/ZLZ4TAPPKYFQD3GSYKHNG6HRZY/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2010:ZLZ4TAPPKYFQD3GSYKHNG6HRZY","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":"77e19037d317a1617230b5de975dd435af467030bd828f5f761b8123d029987e","cross_cats_sorted":["cond-mat.str-el"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2010-07-14T17:48:51Z","title_canon_sha256":"a0e283d97af4e6c096d30782b3067dbc7a71819aca90906c810a5d470c8ea40a"},"schema_version":"1.0","source":{"id":"1007.2386","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1007.2386","created_at":"2026-05-18T04:35:14Z"},{"alias_kind":"arxiv_version","alias_value":"1007.2386v2","created_at":"2026-05-18T04:35:14Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1007.2386","created_at":"2026-05-18T04:35:14Z"},{"alias_kind":"pith_short_12","alias_value":"ZLZ4TAPPKYFQ","created_at":"2026-05-18T12:26:18Z"},{"alias_kind":"pith_short_16","alias_value":"ZLZ4TAPPKYFQD3GS","created_at":"2026-05-18T12:26:18Z"},{"alias_kind":"pith_short_8","alias_value":"ZLZ4TAPP","created_at":"2026-05-18T12:26:18Z"}],"graph_snapshots":[{"event_id":"sha256:99bac8833e88b682a42a1cdc20262a1b49d467becff58b81f46f788469424d13","target":"graph","created_at":"2026-05-18T04:35:14Z","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 present magnetic susceptibility and electrical transport measurements of the highly anisotropic compound LaSb$_2$ observing a very broad transition into a clean, consistent with type-I, superconducting state with distinct features of 2 dimensionality. Application of hydrostatic pressure induces a 2- to 3-dimensional crossover evidenced by a reduced anisotropy and transition width. The superconducting transition appears phase fluctuation limited at ambient pressure with fluctuations observed for temperatures greater than 8 times the superconducting critical temperature.","authors_text":"D. P. Young, G. T. McCandless, J. F. DiTusa, J. Y. Chan, P. W. Adams, S. Guo, X. S. Wu","cross_cats":["cond-mat.str-el"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2010-07-14T17:48:51Z","title":"Anisotropic superconductivity in layered LaSb$_2$: the role of phase fluctuations"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1007.2386","kind":"arxiv","version":2},"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:ab83625a934696cfca913d75d90f6aef47eecfb9121caf0454aa6ee164affa12","target":"record","created_at":"2026-05-18T04:35:14Z","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":"77e19037d317a1617230b5de975dd435af467030bd828f5f761b8123d029987e","cross_cats_sorted":["cond-mat.str-el"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2010-07-14T17:48:51Z","title_canon_sha256":"a0e283d97af4e6c096d30782b3067dbc7a71819aca90906c810a5d470c8ea40a"},"schema_version":"1.0","source":{"id":"1007.2386","kind":"arxiv","version":2}},"canonical_sha256":"caf3c981ef560b01ecd2c28ed378f1ce1ffe761006ff6f29d451aa502283d958","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"caf3c981ef560b01ecd2c28ed378f1ce1ffe761006ff6f29d451aa502283d958","first_computed_at":"2026-05-18T04:35:14.685099Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T04:35:14.685099Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"BBN/kRYaT44JG9dfSDx0ZHHJlYUO95v1/2ub5dBzG1+hNI86kF6S23n9johM1LJe62UPUNIKYVLUu5VYDjjvBA==","signature_status":"signed_v1","signed_at":"2026-05-18T04:35:14.685596Z","signed_message":"canonical_sha256_bytes"},"source_id":"1007.2386","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:ab83625a934696cfca913d75d90f6aef47eecfb9121caf0454aa6ee164affa12","sha256:99bac8833e88b682a42a1cdc20262a1b49d467becff58b81f46f788469424d13"],"state_sha256":"3e67d58fdeef982a4e3fd48cceae23ffd3cdeaea08ee26d4bdeb90de16efa250"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"D7Trd5aGA3AD00JaBLx+vUtEOCNNn9B3uChxTEQJHWbpdFJ9mYy7hnTNOno3PgjOJ1eUPcTONnMpmJ31KiolAQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-27T14:06:09.816079Z","bundle_sha256":"35999e833ce333b35b67e13cddc2beb7e4374153f8e76c5e36fab04796ca945a"}}