{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2015:YCH5QCF7APHAMY7DHL7PH6EDDT","short_pith_number":"pith:YCH5QCF7","canonical_record":{"source":{"id":"1508.01012","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2015-08-05T09:24:04Z","cross_cats_sorted":[],"title_canon_sha256":"8b9c59bbfeab7418aac7e6704a215bda20572b230069c9ac572ce28fae50f9aa","abstract_canon_sha256":"1e0b1d6f25a325ba684e7e0914108631ed8cc636225d87bbddfe3327aaf70f3b"},"schema_version":"1.0"},"canonical_sha256":"c08fd808bf03ce0663e33afef3f8831cc48425738a9e0616a2ab530ffc396195","source":{"kind":"arxiv","id":"1508.01012","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1508.01012","created_at":"2026-05-18T01:30:55Z"},{"alias_kind":"arxiv_version","alias_value":"1508.01012v1","created_at":"2026-05-18T01:30:55Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1508.01012","created_at":"2026-05-18T01:30:55Z"},{"alias_kind":"pith_short_12","alias_value":"YCH5QCF7APHA","created_at":"2026-05-18T12:29:50Z"},{"alias_kind":"pith_short_16","alias_value":"YCH5QCF7APHAMY7D","created_at":"2026-05-18T12:29:50Z"},{"alias_kind":"pith_short_8","alias_value":"YCH5QCF7","created_at":"2026-05-18T12:29:50Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2015:YCH5QCF7APHAMY7DHL7PH6EDDT","target":"record","payload":{"canonical_record":{"source":{"id":"1508.01012","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2015-08-05T09:24:04Z","cross_cats_sorted":[],"title_canon_sha256":"8b9c59bbfeab7418aac7e6704a215bda20572b230069c9ac572ce28fae50f9aa","abstract_canon_sha256":"1e0b1d6f25a325ba684e7e0914108631ed8cc636225d87bbddfe3327aaf70f3b"},"schema_version":"1.0"},"canonical_sha256":"c08fd808bf03ce0663e33afef3f8831cc48425738a9e0616a2ab530ffc396195","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:30:55.961185Z","signature_b64":"Kx625E0aBZDedyZKSp1i0lKH37fKvLTbqEsiSrZ8HdCLc0GkjpRIML+R91baqo6uPwdrmLF5r9jEMso/KijNAA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"c08fd808bf03ce0663e33afef3f8831cc48425738a9e0616a2ab530ffc396195","last_reissued_at":"2026-05-18T01:30:55.960717Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:30:55.960717Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1508.01012","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":"2026-05-18T01:30:55Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"wXwAe7dcRL0VaGpvQigMTd70pFL7OmIGXdtbQJvc8jpvcbCGXshuJUK02rBADNkPrNTw5WLl4Y6SZMgbkH7wDA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-02T17:47:15.900791Z"},"content_sha256":"ad13904a0594db2ea0df647b8bc6c502d76f693d33259a5a38cafdef8220bad4","schema_version":"1.0","event_id":"sha256:ad13904a0594db2ea0df647b8bc6c502d76f693d33259a5a38cafdef8220bad4"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2015:YCH5QCF7APHAMY7DHL7PH6EDDT","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Ferromagnetic Spin Fluctuation and Unconventional Superconductivity in Rb$_{2}$Cr$_{3}$As$_{3}$ revealed by $^{75}$As NMR and NQR","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.supr-con","authors_text":"G. H. Cao, Guo-qing Zheng, J. Yang, Z. T. Tang","submitted_at":"2015-08-05T09:24:04Z","abstract_excerpt":"We report $^{75}$As nuclear magnetic resonance (NMR) and nuclear quadrupole resonance (NQR) studies on the superconductor Rb$_{2}$Cr$_{3}$As$_{3}$ with a quasi one-dimensional crystal structure. Below $T\\sim$ 100 K, the spin-lattice relaxation rate (1/$T_{1}$) divided by temperature, 1/$T_{1}T$, increases upon cooling down to $T_{\\rm c}$ = 4.8 K, showing a Curie-Weiss-like temperature dependence. The Knight shift also increases with decreasing temperature. These results suggest ferromagnetic spin fluctuation. In the superconducting state, 1/$T_{1}$ decreases rapidly below $T_{\\text{c}}$ withou"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1508.01012","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"},"verdict_id":null},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T01:30:55Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Nq1ycYgBoHq+pjA6nBUy7WMvP+7p8cFuYCyddiwLi14Q+dr+GE6XjVfL571pJjn0yGIRJd6bpZ4cgCFOdnLEDg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-02T17:47:15.901137Z"},"content_sha256":"4d099ab7aa1ebe2a26fe7ea08fe80966991393d8f7409d8a8b496aba3f8169ce","schema_version":"1.0","event_id":"sha256:4d099ab7aa1ebe2a26fe7ea08fe80966991393d8f7409d8a8b496aba3f8169ce"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/YCH5QCF7APHAMY7DHL7PH6EDDT/bundle.json","state_url":"https://pith.science/pith/YCH5QCF7APHAMY7DHL7PH6EDDT/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/YCH5QCF7APHAMY7DHL7PH6EDDT/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":"2026-06-02T17:47:15Z","links":{"resolver":"https://pith.science/pith/YCH5QCF7APHAMY7DHL7PH6EDDT","bundle":"https://pith.science/pith/YCH5QCF7APHAMY7DHL7PH6EDDT/bundle.json","state":"https://pith.science/pith/YCH5QCF7APHAMY7DHL7PH6EDDT/state.json","well_known_bundle":"https://pith.science/.well-known/pith/YCH5QCF7APHAMY7DHL7PH6EDDT/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2015:YCH5QCF7APHAMY7DHL7PH6EDDT","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":"1e0b1d6f25a325ba684e7e0914108631ed8cc636225d87bbddfe3327aaf70f3b","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2015-08-05T09:24:04Z","title_canon_sha256":"8b9c59bbfeab7418aac7e6704a215bda20572b230069c9ac572ce28fae50f9aa"},"schema_version":"1.0","source":{"id":"1508.01012","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1508.01012","created_at":"2026-05-18T01:30:55Z"},{"alias_kind":"arxiv_version","alias_value":"1508.01012v1","created_at":"2026-05-18T01:30:55Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1508.01012","created_at":"2026-05-18T01:30:55Z"},{"alias_kind":"pith_short_12","alias_value":"YCH5QCF7APHA","created_at":"2026-05-18T12:29:50Z"},{"alias_kind":"pith_short_16","alias_value":"YCH5QCF7APHAMY7D","created_at":"2026-05-18T12:29:50Z"},{"alias_kind":"pith_short_8","alias_value":"YCH5QCF7","created_at":"2026-05-18T12:29:50Z"}],"graph_snapshots":[{"event_id":"sha256:4d099ab7aa1ebe2a26fe7ea08fe80966991393d8f7409d8a8b496aba3f8169ce","target":"graph","created_at":"2026-05-18T01:30:55Z","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 $^{75}$As nuclear magnetic resonance (NMR) and nuclear quadrupole resonance (NQR) studies on the superconductor Rb$_{2}$Cr$_{3}$As$_{3}$ with a quasi one-dimensional crystal structure. Below $T\\sim$ 100 K, the spin-lattice relaxation rate (1/$T_{1}$) divided by temperature, 1/$T_{1}T$, increases upon cooling down to $T_{\\rm c}$ = 4.8 K, showing a Curie-Weiss-like temperature dependence. The Knight shift also increases with decreasing temperature. These results suggest ferromagnetic spin fluctuation. In the superconducting state, 1/$T_{1}$ decreases rapidly below $T_{\\text{c}}$ withou","authors_text":"G. H. Cao, Guo-qing Zheng, J. Yang, Z. T. Tang","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2015-08-05T09:24:04Z","title":"Ferromagnetic Spin Fluctuation and Unconventional Superconductivity in Rb$_{2}$Cr$_{3}$As$_{3}$ revealed by $^{75}$As NMR and NQR"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1508.01012","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:ad13904a0594db2ea0df647b8bc6c502d76f693d33259a5a38cafdef8220bad4","target":"record","created_at":"2026-05-18T01:30:55Z","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":"1e0b1d6f25a325ba684e7e0914108631ed8cc636225d87bbddfe3327aaf70f3b","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2015-08-05T09:24:04Z","title_canon_sha256":"8b9c59bbfeab7418aac7e6704a215bda20572b230069c9ac572ce28fae50f9aa"},"schema_version":"1.0","source":{"id":"1508.01012","kind":"arxiv","version":1}},"canonical_sha256":"c08fd808bf03ce0663e33afef3f8831cc48425738a9e0616a2ab530ffc396195","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"c08fd808bf03ce0663e33afef3f8831cc48425738a9e0616a2ab530ffc396195","first_computed_at":"2026-05-18T01:30:55.960717Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:30:55.960717Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"Kx625E0aBZDedyZKSp1i0lKH37fKvLTbqEsiSrZ8HdCLc0GkjpRIML+R91baqo6uPwdrmLF5r9jEMso/KijNAA==","signature_status":"signed_v1","signed_at":"2026-05-18T01:30:55.961185Z","signed_message":"canonical_sha256_bytes"},"source_id":"1508.01012","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:ad13904a0594db2ea0df647b8bc6c502d76f693d33259a5a38cafdef8220bad4","sha256:4d099ab7aa1ebe2a26fe7ea08fe80966991393d8f7409d8a8b496aba3f8169ce"],"state_sha256":"ceb5c4b7cda07669f616c4fa5da18ea51c83c4cd29ba11c99e087710a2f5e909"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"niNGWUJGBySOFe/Q0O9FpoEqIkcoQ+lfTUBNhCCM0irP4UrAEhFyyKiZoetLD70Q2ZnUZZZP/FEP3WZYldYbDQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-02T17:47:15.903095Z","bundle_sha256":"554a606d3b5ed944bbd514b8cc9cad222c1ba1589aff9c8d1bec44f8bfc328a8"}}