{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2019:SLT573ANYDQUVKZILXVD5AAZEL","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":"15389bbe13a8184a726aeabddbcb71445559cb2a73b838f375949e5306738e5b","cross_cats_sorted":["cond-mat.mtrl-sci","cond-mat.str-el"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2019-08-12T04:11:12Z","title_canon_sha256":"a580ccb5d7cb9a902752d66844a8a5101cebc7fc4ddb510689192557e5ff55a5"},"schema_version":"1.0","source":{"id":"1908.03992","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1908.03992","created_at":"2026-07-04T23:53:19Z"},{"alias_kind":"arxiv_version","alias_value":"1908.03992v1","created_at":"2026-07-04T23:53:19Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1908.03992","created_at":"2026-07-04T23:53:19Z"},{"alias_kind":"pith_short_12","alias_value":"SLT573ANYDQU","created_at":"2026-07-04T23:53:19Z"},{"alias_kind":"pith_short_16","alias_value":"SLT573ANYDQUVKZI","created_at":"2026-07-04T23:53:19Z"},{"alias_kind":"pith_short_8","alias_value":"SLT573AN","created_at":"2026-07-04T23:53:19Z"}],"graph_snapshots":[{"event_id":"sha256:26f8cdeed571ae488260ddfc3a0d52a0c817148c977b2395671f0147b4223c4c","target":"graph","created_at":"2026-07-04T23:53:19Z","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/1908.03992/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Recently, An electron-doped 12442-type iron-based superconductor BaTh$_2$Fe$_4$As$_4$(N$_{0.7}$O$_{0.3}$)$_2$ has been successfully synthesized with high-temperature solid-state reactions on basis of a structural design. The inter-block-layer charge transfer between the constituent units of \"BaFe$_2$As$_2$\" and \"ThFeAsN$_{0.7}$O$_{0.3}$\" was found to be essential to stabilize the target compound. Dominant electron-type conduction and bulk superconducting transition at ~22 K were demonstrated.","authors_text":"Bai-Zhuo Li, Can Rao, Cao Wang, Guang-han Cao, Ji-Feng Wu, Si-Qi Wu, Su-Wen Qiu, Ye-Ting Shao, Zhi-Cheng Wang, Zhi Ren","cross_cats":["cond-mat.mtrl-sci","cond-mat.str-el"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2019-08-12T04:11:12Z","title":"BaTh$_2$Fe$_4$As$_4$(N$_{0.7}$O$_{0.3}$)$_2$: An Iron-Based Superconductor Stabilized by Inter-Block-Layer Charge Transfer"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1908.03992","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":"sha256:13c0d91d1432433a42baef67b565ca60c275adfdc52ba283cb200cd5c5005635","target":"record","created_at":"2026-07-04T23:53:19Z","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":"15389bbe13a8184a726aeabddbcb71445559cb2a73b838f375949e5306738e5b","cross_cats_sorted":["cond-mat.mtrl-sci","cond-mat.str-el"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2019-08-12T04:11:12Z","title_canon_sha256":"a580ccb5d7cb9a902752d66844a8a5101cebc7fc4ddb510689192557e5ff55a5"},"schema_version":"1.0","source":{"id":"1908.03992","kind":"arxiv","version":1}},"canonical_sha256":"92e7dfec0dc0e14aab285dea3e801922d2939f138bed4094abd618ff1187f907","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"92e7dfec0dc0e14aab285dea3e801922d2939f138bed4094abd618ff1187f907","first_computed_at":"2026-07-04T23:53:19.808664Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-04T23:53:19.808664Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"8b907ONb1WpLWiJFkkxPL7kEenteUl3o5tTVG5rVw4gyKOncRhehnRdcYSF5dmY2Cet4UCjVgpq8QHQRHa1lDA==","signature_status":"signed_v1","signed_at":"2026-07-04T23:53:19.809050Z","signed_message":"canonical_sha256_bytes"},"source_id":"1908.03992","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:13c0d91d1432433a42baef67b565ca60c275adfdc52ba283cb200cd5c5005635","sha256:26f8cdeed571ae488260ddfc3a0d52a0c817148c977b2395671f0147b4223c4c"],"state_sha256":"2aff8b6e44d2fc3de9b75de4168b6ff5d39a2603232fcd109d3bb0694af8d2e5"}