{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2019:CMQWXGH72ECB2GJ77ICOD4VSHD","short_pith_number":"pith:CMQWXGH7","canonical_record":{"source":{"id":"1908.09292","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2019-08-25T09:58:02Z","cross_cats_sorted":[],"title_canon_sha256":"60ab83dd341d92128e59c7615d3d2aa539dfd248bc4d85b12f3158292c6ebbe9","abstract_canon_sha256":"1b7a5ccef439ea043be6617856a6f1b5db73ceffbbddfe084a69088b2fbbe4e9"},"schema_version":"1.0"},"canonical_sha256":"13216b98ffd1041d193ffa04e1f2b238e6280f55a82b77beb50ce87f5dc2c561","source":{"kind":"arxiv","id":"1908.09292","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1908.09292","created_at":"2026-07-05T00:18:39Z"},{"alias_kind":"arxiv_version","alias_value":"1908.09292v1","created_at":"2026-07-05T00:18:39Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1908.09292","created_at":"2026-07-05T00:18:39Z"},{"alias_kind":"pith_short_12","alias_value":"CMQWXGH72ECB","created_at":"2026-07-05T00:18:39Z"},{"alias_kind":"pith_short_16","alias_value":"CMQWXGH72ECB2GJ7","created_at":"2026-07-05T00:18:39Z"},{"alias_kind":"pith_short_8","alias_value":"CMQWXGH7","created_at":"2026-07-05T00:18:39Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2019:CMQWXGH72ECB2GJ77ICOD4VSHD","target":"record","payload":{"canonical_record":{"source":{"id":"1908.09292","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2019-08-25T09:58:02Z","cross_cats_sorted":[],"title_canon_sha256":"60ab83dd341d92128e59c7615d3d2aa539dfd248bc4d85b12f3158292c6ebbe9","abstract_canon_sha256":"1b7a5ccef439ea043be6617856a6f1b5db73ceffbbddfe084a69088b2fbbe4e9"},"schema_version":"1.0"},"canonical_sha256":"13216b98ffd1041d193ffa04e1f2b238e6280f55a82b77beb50ce87f5dc2c561","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T00:18:39.792516Z","signature_b64":"5XGrzhSrJsa1vPW+fGRznFWATpZdnA6ZJzvVNCYJo/S5Zny6pqWOx6Q2+zi0JvevziSWk/hAuvKcP6o2cR23Aw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"13216b98ffd1041d193ffa04e1f2b238e6280f55a82b77beb50ce87f5dc2c561","last_reissued_at":"2026-07-05T00:18:39.791994Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T00:18:39.791994Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1908.09292","source_version":1,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-05T00:18:39Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"JaAby26u5tuV1qF/cAcvUOyN8PtMPnThedsHGjv2WQUml0Or1SRMETqJaNVoMvPd7r+ITBUIa39d2KT7bAUzCw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-16T17:45:24.077160Z"},"content_sha256":"0ef3550cfc0690a65f685039c7bd58edb91136b34793a14d5dd59d28dc9ab174","schema_version":"1.0","event_id":"sha256:0ef3550cfc0690a65f685039c7bd58edb91136b34793a14d5dd59d28dc9ab174"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2019:CMQWXGH72ECB2GJ77ICOD4VSHD","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Superconductivity in the Ru-Doped CuIr2Te4 Telluride Chalcogenide","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.supr-con","authors_text":"Daoin Yao, Dong Yan, Huixia Luo, Junjie Yin, Lingyong Zeng, Meiling Huang, Meng Wang, Xing Zhang, Yihua Wang, Yishi Lin, Yuan He","submitted_at":"2019-08-25T09:58:02Z","abstract_excerpt":"Here we report the effect of structural and superconductivity properties on Ru doped CuIr2Te4 telluride chalcogenide. XRD results suggest that the CuIr2-xRuxTe4 maintain the disordered trigonal structure with space group P3m1 (No. 164) for x less than 0.3. The lattice constants, a and c, both decrease with increasing Ru content. Temperature-dependent resistivity, magnetic susceptibility and specific-heat measurements are performed to characterize the superconducting properties systematically. Our results suggest that the optimal doping level for superconductivity in CuIr2-xRuxTe4 is x = 0.05, "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1908.09292","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/1908.09292/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"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"},"verdict_id":null},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-05T00:18:39Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"IWwEBdVTqFuTaXqBEh9F6nsNxGi+/7PnUZfkgn/Lu94pvtev8UMWxj0NOexnpqv+1SpNw6hwdEGaI21BeQSgCw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-16T17:45:24.077684Z"},"content_sha256":"3cd6e8106e2889fee7dcaae39eba7510708c03a0117f099d663ec3b732ebf7a6","schema_version":"1.0","event_id":"sha256:3cd6e8106e2889fee7dcaae39eba7510708c03a0117f099d663ec3b732ebf7a6"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/CMQWXGH72ECB2GJ77ICOD4VSHD/bundle.json","state_url":"https://pith.science/pith/CMQWXGH72ECB2GJ77ICOD4VSHD/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/CMQWXGH72ECB2GJ77ICOD4VSHD/bundle.json","status":"primary"}],"public_keys":[{"key_id":"pith-v1-2026-05","algorithm":"ed25519","format":"raw","public_key_b64":"stVStoiQhXFxp4s2pdzPNoqVNBMojDU/fJ2db5S3CbM=","public_key_hex":"b2d552b68890857171a78b36a5dccf368a953413288c353f7c9d9d6f94b709b3","fingerprint_sha256_b32_first128bits":"RVFV5Z2OI2J3ZUO7ERDEBCYNKS","fingerprint_sha256_hex":"8d4b5ee74e4693bcd1df2446408b0d54","rotates_at":null,"url":"https://pith.science/pith-signing-key.json","notes":"Pith uses this Ed25519 key to sign canonical record SHA-256 digests. Verify with: ed25519_verify(public_key, message=canonical_sha256_bytes, signature=base64decode(signature_b64))."}],"merge_version":"pith-open-graph-merge-v1","built_at":"2026-08-16T17:45:24Z","links":{"resolver":"https://pith.science/pith/CMQWXGH72ECB2GJ77ICOD4VSHD","bundle":"https://pith.science/pith/CMQWXGH72ECB2GJ77ICOD4VSHD/bundle.json","state":"https://pith.science/pith/CMQWXGH72ECB2GJ77ICOD4VSHD/state.json","well_known_bundle":"https://pith.science/.well-known/pith/CMQWXGH72ECB2GJ77ICOD4VSHD/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2019:CMQWXGH72ECB2GJ77ICOD4VSHD","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":"1b7a5ccef439ea043be6617856a6f1b5db73ceffbbddfe084a69088b2fbbe4e9","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2019-08-25T09:58:02Z","title_canon_sha256":"60ab83dd341d92128e59c7615d3d2aa539dfd248bc4d85b12f3158292c6ebbe9"},"schema_version":"1.0","source":{"id":"1908.09292","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1908.09292","created_at":"2026-07-05T00:18:39Z"},{"alias_kind":"arxiv_version","alias_value":"1908.09292v1","created_at":"2026-07-05T00:18:39Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1908.09292","created_at":"2026-07-05T00:18:39Z"},{"alias_kind":"pith_short_12","alias_value":"CMQWXGH72ECB","created_at":"2026-07-05T00:18:39Z"},{"alias_kind":"pith_short_16","alias_value":"CMQWXGH72ECB2GJ7","created_at":"2026-07-05T00:18:39Z"},{"alias_kind":"pith_short_8","alias_value":"CMQWXGH7","created_at":"2026-07-05T00:18:39Z"}],"graph_snapshots":[{"event_id":"sha256:3cd6e8106e2889fee7dcaae39eba7510708c03a0117f099d663ec3b732ebf7a6","target":"graph","created_at":"2026-07-05T00:18:39Z","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/1908.09292/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Here we report the effect of structural and superconductivity properties on Ru doped CuIr2Te4 telluride chalcogenide. XRD results suggest that the CuIr2-xRuxTe4 maintain the disordered trigonal structure with space group P3m1 (No. 164) for x less than 0.3. The lattice constants, a and c, both decrease with increasing Ru content. Temperature-dependent resistivity, magnetic susceptibility and specific-heat measurements are performed to characterize the superconducting properties systematically. Our results suggest that the optimal doping level for superconductivity in CuIr2-xRuxTe4 is x = 0.05, ","authors_text":"Daoin Yao, Dong Yan, Huixia Luo, Junjie Yin, Lingyong Zeng, Meiling Huang, Meng Wang, Xing Zhang, Yihua Wang, Yishi Lin, Yuan He","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2019-08-25T09:58:02Z","title":"Superconductivity in the Ru-Doped CuIr2Te4 Telluride Chalcogenide"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1908.09292","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":"sha256:0ef3550cfc0690a65f685039c7bd58edb91136b34793a14d5dd59d28dc9ab174","target":"record","created_at":"2026-07-05T00:18:39Z","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":"1b7a5ccef439ea043be6617856a6f1b5db73ceffbbddfe084a69088b2fbbe4e9","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2019-08-25T09:58:02Z","title_canon_sha256":"60ab83dd341d92128e59c7615d3d2aa539dfd248bc4d85b12f3158292c6ebbe9"},"schema_version":"1.0","source":{"id":"1908.09292","kind":"arxiv","version":1}},"canonical_sha256":"13216b98ffd1041d193ffa04e1f2b238e6280f55a82b77beb50ce87f5dc2c561","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"13216b98ffd1041d193ffa04e1f2b238e6280f55a82b77beb50ce87f5dc2c561","first_computed_at":"2026-07-05T00:18:39.791994Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T00:18:39.791994Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"5XGrzhSrJsa1vPW+fGRznFWATpZdnA6ZJzvVNCYJo/S5Zny6pqWOx6Q2+zi0JvevziSWk/hAuvKcP6o2cR23Aw==","signature_status":"signed_v1","signed_at":"2026-07-05T00:18:39.792516Z","signed_message":"canonical_sha256_bytes"},"source_id":"1908.09292","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:0ef3550cfc0690a65f685039c7bd58edb91136b34793a14d5dd59d28dc9ab174","sha256:3cd6e8106e2889fee7dcaae39eba7510708c03a0117f099d663ec3b732ebf7a6"],"state_sha256":"88fa8150a44fa46d3b5a3c58811263a491ea2c93859776c2b72af2e01fe718b0"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ptr4knwS36T9KygOWmFmC+o4bV/dty/tie3HNrODuzYzeHj7/DCpwuNgnjCdkSCvaZQ2s0Yx2G0PpAJIwogbCQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-16T17:45:24.081985Z","bundle_sha256":"3782b17cc0c4080fc00ae05cb973486cd0e74afee2c9c3f277104d1adccae145"}}