{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2024:HOTSJBXXYLFEK3K7B3I77G3MJ3","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":"b63c2cc99455facad3570cbcd83e1794c5bfc8816f78f017c1bbd171ecf30a7c","cross_cats_sorted":["cond-mat.mtrl-sci"],"license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2024-07-05T16:55:35Z","title_canon_sha256":"095e29053ee63594cb01693670bb47c1b44f77803dd2cc322d5c026303429da8"},"schema_version":"1.0","source":{"id":"2407.04643","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2407.04643","created_at":"2026-07-05T08:40:36Z"},{"alias_kind":"arxiv_version","alias_value":"2407.04643v1","created_at":"2026-07-05T08:40:36Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2407.04643","created_at":"2026-07-05T08:40:36Z"},{"alias_kind":"pith_short_12","alias_value":"HOTSJBXXYLFE","created_at":"2026-07-05T08:40:36Z"},{"alias_kind":"pith_short_16","alias_value":"HOTSJBXXYLFEK3K7","created_at":"2026-07-05T08:40:36Z"},{"alias_kind":"pith_short_8","alias_value":"HOTSJBXX","created_at":"2026-07-05T08:40:36Z"}],"graph_snapshots":[{"event_id":"sha256:24cbdc65086840d7e3871ad97e457aaf84779d94071884a00f76569edc0b8d08","target":"graph","created_at":"2026-07-05T08:40:36Z","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"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/2407.04643/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Strategies to achieve higher upper-critical-field superconductors ({\\mu}0Hc2(0)) are of great interest for both fundamental science and practical applications. While reducing the thickness of two-dimensional (2D) materials to a few layers significantly enhances {\\mu}0Hc2(0) with accompanied potential unconventional pairing mechanisms, further dimensional reduction to 1D compounds rarely exceeds the expected Pauli limit. Here, we report the discovery of a 1D granular Ta-Te nanowire that becomes superconducting under high pressure, with a maximum critical temperature (Tc) of 5.1 K. Remarkably, t","authors_text":"Changhua Li, Cuiying Pei, Haiyin Zhu, Juefei Wu, Lingxiao Zhao, Lin Xiong, Qi Wang, Tianping Ying, Weizheng Cao, Yanpeng Qi, Yi Zhao","cross_cats":["cond-mat.mtrl-sci"],"headline":"","license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2024-07-05T16:55:35Z","title":"Granular Ta-Te nanowire superconductivity violating the Pauli limit"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2407.04643","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:aec68f3396b8117b71573165ef0eea1dba4b7c122e0f14d0753b8a4282911c27","target":"record","created_at":"2026-07-05T08:40:36Z","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":"b63c2cc99455facad3570cbcd83e1794c5bfc8816f78f017c1bbd171ecf30a7c","cross_cats_sorted":["cond-mat.mtrl-sci"],"license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2024-07-05T16:55:35Z","title_canon_sha256":"095e29053ee63594cb01693670bb47c1b44f77803dd2cc322d5c026303429da8"},"schema_version":"1.0","source":{"id":"2407.04643","kind":"arxiv","version":1}},"canonical_sha256":"3ba72486f7c2ca456d5f0ed1ff9b6c4eed7fe2c764beedb019e79a6783c4f52e","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"3ba72486f7c2ca456d5f0ed1ff9b6c4eed7fe2c764beedb019e79a6783c4f52e","first_computed_at":"2026-07-05T08:40:36.587659Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T08:40:36.587659Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"WOZ1WiAQrVAGW9V/Lcqz1TvU43aTqlw6VYfLZTrh42phnbB8RJMgyyv/N/oLZyob2wBgTkBcfvuC04ZcDsP1Ag==","signature_status":"signed_v1","signed_at":"2026-07-05T08:40:36.588153Z","signed_message":"canonical_sha256_bytes"},"source_id":"2407.04643","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:aec68f3396b8117b71573165ef0eea1dba4b7c122e0f14d0753b8a4282911c27","sha256:24cbdc65086840d7e3871ad97e457aaf84779d94071884a00f76569edc0b8d08"],"state_sha256":"f4b1bc94f68c10800b9dfaa570ccc06b7416b2ce63023efd21568962fadd0b6e"}