{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2019:5ACHPFHASENPAPU2HFBKTLJNL3","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":"157d40779fb937e676f8de104488ef31a2440a06c4b098e072bf1a70b699be49","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2019-05-24T08:02:03Z","title_canon_sha256":"0d2fe8d8eb4ceda7204ca325cd4d1c30c63e34b1c9225ef95682b6cfac2ef6b8"},"schema_version":"1.0","source":{"id":"1905.10080","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1905.10080","created_at":"2026-05-17T23:44:28Z"},{"alias_kind":"arxiv_version","alias_value":"1905.10080v2","created_at":"2026-05-17T23:44:28Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1905.10080","created_at":"2026-05-17T23:44:28Z"},{"alias_kind":"pith_short_12","alias_value":"5ACHPFHASENP","created_at":"2026-05-18T12:33:10Z"},{"alias_kind":"pith_short_16","alias_value":"5ACHPFHASENPAPU2","created_at":"2026-05-18T12:33:10Z"},{"alias_kind":"pith_short_8","alias_value":"5ACHPFHA","created_at":"2026-05-18T12:33:10Z"}],"graph_snapshots":[{"event_id":"sha256:b30397cc2f6821a680d0075e8ccaaf991319e6bc17fed6c7d6539d601a8a6e72","target":"graph","created_at":"2026-05-17T23:44:28Z","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 protonation in several compounds by an ionic-liquid-gating method, with optimized gating conditions. This leads to single superconducting phases for several compounds. Non-volatility of protons allow post-gating magnetization and transport measurements. The superconducting transition temperature $T_C$ is enhanced to 43.5~K for FeSe$_{0.93}$S$_{0.07}$, and 41~K for FeSe after protonation. Superconductivity with $T_c$$\\approx$15~K for ZrNCl, $\\approx$7.2~K for 1$T$-TaS$_2$, and $\\approx$3.8~K for Bi$_2$Se$_3$ are induced after protonation. Electric transport in protonated FeSe$_{0.93}$","authors_text":"C. Wang, Hechang Lei, J. G. Cheng, Jinsheng Wen, J. P. Sun, J.-Q. Yan, J. S. Zhang, M. W. Ma, Pu Yu, Shuang Jia, Wei Ji, Weiqiang Yu, W. L. Ma, Y. Cui, Yuan Li, Z. Hu, Z. Ma","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2019-05-24T08:02:03Z","title":"Ionic-liquid-gating induced protonation and superconductivity in FeSe, FeSe0.93S0.07, ZrNCl, 1T-TaS2, and Bi2Se3"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1905.10080","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:bb7a31e44b5c3b5b7d755084e021d481b000499127c9a7775c29b57fcd86e23d","target":"record","created_at":"2026-05-17T23:44:28Z","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":"157d40779fb937e676f8de104488ef31a2440a06c4b098e072bf1a70b699be49","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2019-05-24T08:02:03Z","title_canon_sha256":"0d2fe8d8eb4ceda7204ca325cd4d1c30c63e34b1c9225ef95682b6cfac2ef6b8"},"schema_version":"1.0","source":{"id":"1905.10080","kind":"arxiv","version":2}},"canonical_sha256":"e8047794e0911af03e9a3942a9ad2d5ed3a0a6d86a64830aeb1b0ea7aab18c66","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"e8047794e0911af03e9a3942a9ad2d5ed3a0a6d86a64830aeb1b0ea7aab18c66","first_computed_at":"2026-05-17T23:44:28.435760Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-17T23:44:28.435760Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"psfNS4dgiCefzWbS7BRJIJUJQwBl3PJj52nV/QHyfeZPW+oxfDfuAyGOznAa9Z7mErXt8z7ieOfWDCzLP3weBw==","signature_status":"signed_v1","signed_at":"2026-05-17T23:44:28.436375Z","signed_message":"canonical_sha256_bytes"},"source_id":"1905.10080","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:bb7a31e44b5c3b5b7d755084e021d481b000499127c9a7775c29b57fcd86e23d","sha256:b30397cc2f6821a680d0075e8ccaaf991319e6bc17fed6c7d6539d601a8a6e72"],"state_sha256":"56e6a1f3dc90a8da59d09bc079b8b68d783a5c40e3aa473b9fa6af1e56ea6cde"}