{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2018:BNGSC5S2GODNQD4OEPTU7STNFO","short_pith_number":"pith:BNGSC5S2","schema_version":"1.0","canonical_sha256":"0b4d21765a3386d80f8e23e74fca6d2bb9f71dc13cffbc8d312283ffb989c3c0","source":{"kind":"arxiv","id":"1807.08954","version":1},"attestation_state":"computed","paper":{"title":"Growth and characterization of HgBa2CaCu2O6+d and HgBa2Ca2Cu3O8+d crystals","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.str-el"],"primary_cat":"cond-mat.supr-con","authors_text":"Biqiong Yu, Guichuan Yu, Jacob Freyermuth, Jiarui Li, Junbang Zeng, Lichen Wang, Martin Greven, Minghao Cheng, Xiangpeng Luo, Yang Tang, Yuan Li","submitted_at":"2018-07-24T08:29:04Z","abstract_excerpt":"We report the successful synthesis of single-crystalline cuprate superconductors HgBa$_{2}$CaCu$_{2}$O$_{6+\\delta}$ and HgBa$_{2}$Ca$_{2}$Cu$_{3}$O$_{8+\\delta}$. These compounds are well-known for their high optimal superconducting critical temperatures of $T_\\mathrm{c}$ = 128 K and 134 K at ambient pressure, respectively, and for their challenging synthesis. Using a conventional quartz-tube encapsulation method and a two-layer encapsulation method that utilizes custom-built high-pressure furnaces, we are able to grow single crystals with linear dimensions up to several millimeters parallel to"},"verification_status":{"content_addressed":true,"pith_receipt":true,"author_attested":false,"weak_author_claims":0,"strong_author_claims":0,"externally_anchored":false,"storage_verified":false,"citation_signatures":0,"replication_records":0,"graph_snapshot":true,"references_resolved":false,"formal_links_present":false},"canonical_record":{"source":{"id":"1807.08954","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2018-07-24T08:29:04Z","cross_cats_sorted":["cond-mat.str-el"],"title_canon_sha256":"4d6c4421ccebb1b929a34d82846b471cf83dc8136b9515f01895c0f8efafd342","abstract_canon_sha256":"1752b7a73124f6b2fb080e37dc242e024805e20140952e78ebc7a405a0dafa3b"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-17T23:58:47.746151Z","signature_b64":"fArcJKA7GtJ07YBMOoHW5Wgs9zzR3FdW+YxTLJ9WZGYoNfBMJ4KL6TSdE9bpSITt+exh5VQTDHqZMkiHaLqaAA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"0b4d21765a3386d80f8e23e74fca6d2bb9f71dc13cffbc8d312283ffb989c3c0","last_reissued_at":"2026-05-17T23:58:47.745677Z","signature_status":"signed_v1","first_computed_at":"2026-05-17T23:58:47.745677Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Growth and characterization of HgBa2CaCu2O6+d and HgBa2Ca2Cu3O8+d crystals","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.str-el"],"primary_cat":"cond-mat.supr-con","authors_text":"Biqiong Yu, Guichuan Yu, Jacob Freyermuth, Jiarui Li, Junbang Zeng, Lichen Wang, Martin Greven, Minghao Cheng, Xiangpeng Luo, Yang Tang, Yuan Li","submitted_at":"2018-07-24T08:29:04Z","abstract_excerpt":"We report the successful synthesis of single-crystalline cuprate superconductors HgBa$_{2}$CaCu$_{2}$O$_{6+\\delta}$ and HgBa$_{2}$Ca$_{2}$Cu$_{3}$O$_{8+\\delta}$. These compounds are well-known for their high optimal superconducting critical temperatures of $T_\\mathrm{c}$ = 128 K and 134 K at ambient pressure, respectively, and for their challenging synthesis. Using a conventional quartz-tube encapsulation method and a two-layer encapsulation method that utilizes custom-built high-pressure furnaces, we are able to grow single crystals with linear dimensions up to several millimeters parallel to"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1807.08954","kind":"arxiv","version":1},"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"},"aliases":[{"alias_kind":"arxiv","alias_value":"1807.08954","created_at":"2026-05-17T23:58:47.745743+00:00"},{"alias_kind":"arxiv_version","alias_value":"1807.08954v1","created_at":"2026-05-17T23:58:47.745743+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1807.08954","created_at":"2026-05-17T23:58:47.745743+00:00"},{"alias_kind":"pith_short_12","alias_value":"BNGSC5S2GODN","created_at":"2026-05-18T12:32:16.446611+00:00"},{"alias_kind":"pith_short_16","alias_value":"BNGSC5S2GODNQD4O","created_at":"2026-05-18T12:32:16.446611+00:00"},{"alias_kind":"pith_short_8","alias_value":"BNGSC5S2","created_at":"2026-05-18T12:32:16.446611+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":0,"internal_anchor_count":0,"sample":[]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/BNGSC5S2GODNQD4OEPTU7STNFO","json":"https://pith.science/pith/BNGSC5S2GODNQD4OEPTU7STNFO.json","graph_json":"https://pith.science/api/pith-number/BNGSC5S2GODNQD4OEPTU7STNFO/graph.json","events_json":"https://pith.science/api/pith-number/BNGSC5S2GODNQD4OEPTU7STNFO/events.json","paper":"https://pith.science/paper/BNGSC5S2"},"agent_actions":{"view_html":"https://pith.science/pith/BNGSC5S2GODNQD4OEPTU7STNFO","download_json":"https://pith.science/pith/BNGSC5S2GODNQD4OEPTU7STNFO.json","view_paper":"https://pith.science/paper/BNGSC5S2","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1807.08954&json=true","fetch_graph":"https://pith.science/api/pith-number/BNGSC5S2GODNQD4OEPTU7STNFO/graph.json","fetch_events":"https://pith.science/api/pith-number/BNGSC5S2GODNQD4OEPTU7STNFO/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/BNGSC5S2GODNQD4OEPTU7STNFO/action/timestamp_anchor","attest_storage":"https://pith.science/pith/BNGSC5S2GODNQD4OEPTU7STNFO/action/storage_attestation","attest_author":"https://pith.science/pith/BNGSC5S2GODNQD4OEPTU7STNFO/action/author_attestation","sign_citation":"https://pith.science/pith/BNGSC5S2GODNQD4OEPTU7STNFO/action/citation_signature","submit_replication":"https://pith.science/pith/BNGSC5S2GODNQD4OEPTU7STNFO/action/replication_record"}},"created_at":"2026-05-17T23:58:47.745743+00:00","updated_at":"2026-05-17T23:58:47.745743+00:00"}