{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2016:LEIY56WO7PNQLZAWEWKRJZ2TX6","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":"927bd0835760f526bc8217c59458eed3a3c3ca792b637261acd5ee8e1f9e871c","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2016-11-25T12:59:39Z","title_canon_sha256":"f2ca3c4646031a61c682054b1f402d99aa6b1fa4860976f956c4d6fe6d756f80"},"schema_version":"1.0","source":{"id":"1611.08447","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1611.08447","created_at":"2026-05-18T00:56:38Z"},{"alias_kind":"arxiv_version","alias_value":"1611.08447v1","created_at":"2026-05-18T00:56:38Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1611.08447","created_at":"2026-05-18T00:56:38Z"},{"alias_kind":"pith_short_12","alias_value":"LEIY56WO7PNQ","created_at":"2026-05-18T12:30:29Z"},{"alias_kind":"pith_short_16","alias_value":"LEIY56WO7PNQLZAW","created_at":"2026-05-18T12:30:29Z"},{"alias_kind":"pith_short_8","alias_value":"LEIY56WO","created_at":"2026-05-18T12:30:29Z"}],"graph_snapshots":[{"event_id":"sha256:a1b2688ca494a4d506aab4104360dfe0510a2b04ec9b7039715ecb6711cec27d","target":"graph","created_at":"2026-05-18T00:56:38Z","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 a pressure study on electron doped SrFe$_{2-x}$Co$_x$As$_2$ by electrical-resistivity ($\\rho$) and magnetic-susceptibility ($\\chi$) experiments. Application of either external pressure or Co substitution rapidly suppresses the spin-density wave ordering of the Fe moments and induces superconductivity in SrFe$_2$As$_2$. At $x=0.2$ the broad superconducting (SC) dome in the $T-p$ phase diagram exhibits its maximum $T_{c,{\\rm max}}=20$ K at a pressure of only $p_{\\rm max}\\approx 0.75$ GPa. In SrFe$_{1.5}$Co$_{0.5}$As$_2$ no superconductivity is observed anymore up to 2.8 GPa. Upon incre","authors_text":"A. Leithe-Jasper, E. Lengyel, M. Kumar, M. Nicklas, W. Schnelle","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2016-11-25T12:59:39Z","title":"Effect of Co doping and hydrostatic pressure on SrFe2As2"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1611.08447","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:d104747ab3c07a29b50e16d8c3c7174f46e949479342d9af107a0433f9c1c4d5","target":"record","created_at":"2026-05-18T00:56:38Z","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":"927bd0835760f526bc8217c59458eed3a3c3ca792b637261acd5ee8e1f9e871c","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2016-11-25T12:59:39Z","title_canon_sha256":"f2ca3c4646031a61c682054b1f402d99aa6b1fa4860976f956c4d6fe6d756f80"},"schema_version":"1.0","source":{"id":"1611.08447","kind":"arxiv","version":1}},"canonical_sha256":"59118efacefbdb05e416259514e753bfbd4513ce710b2760a3197071f0f283ac","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"59118efacefbdb05e416259514e753bfbd4513ce710b2760a3197071f0f283ac","first_computed_at":"2026-05-18T00:56:38.991697Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:56:38.991697Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"Rt05K4LGhDPDNDaApFL6ixBKZhW+d9H9Mll+37H2PwYQxAM5m6ZBaytMI799ZtspOIpZOQtzTBZ6X5uFva0FDw==","signature_status":"signed_v1","signed_at":"2026-05-18T00:56:38.992377Z","signed_message":"canonical_sha256_bytes"},"source_id":"1611.08447","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:d104747ab3c07a29b50e16d8c3c7174f46e949479342d9af107a0433f9c1c4d5","sha256:a1b2688ca494a4d506aab4104360dfe0510a2b04ec9b7039715ecb6711cec27d"],"state_sha256":"e37df496b141091d792689c163c5d598fd0cc89650b54ae55e0cf6c312dc808d"}