{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2013:GFRW2WDSAVDK534NUKUZ3V5BU5","short_pith_number":"pith:GFRW2WDS","canonical_record":{"source":{"id":"1310.8375","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2013-10-31T04:12:49Z","cross_cats_sorted":[],"title_canon_sha256":"0b0d53713fe8711231d176104cbbec4764f753a9b3a62f42c36e11288a4727de","abstract_canon_sha256":"532832f62eef6b9dd18af3fba0a11d39ffdc51c4841d785de772caf55c74c0bc"},"schema_version":"1.0"},"canonical_sha256":"31636d58720546aeef8da2a99dd7a1a751ec9bf33d3b0654a8445b56752f611a","source":{"kind":"arxiv","id":"1310.8375","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1310.8375","created_at":"2026-05-18T03:08:24Z"},{"alias_kind":"arxiv_version","alias_value":"1310.8375v1","created_at":"2026-05-18T03:08:24Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1310.8375","created_at":"2026-05-18T03:08:24Z"},{"alias_kind":"pith_short_12","alias_value":"GFRW2WDSAVDK","created_at":"2026-05-18T12:27:45Z"},{"alias_kind":"pith_short_16","alias_value":"GFRW2WDSAVDK534N","created_at":"2026-05-18T12:27:45Z"},{"alias_kind":"pith_short_8","alias_value":"GFRW2WDS","created_at":"2026-05-18T12:27:45Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2013:GFRW2WDSAVDK534NUKUZ3V5BU5","target":"record","payload":{"canonical_record":{"source":{"id":"1310.8375","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2013-10-31T04:12:49Z","cross_cats_sorted":[],"title_canon_sha256":"0b0d53713fe8711231d176104cbbec4764f753a9b3a62f42c36e11288a4727de","abstract_canon_sha256":"532832f62eef6b9dd18af3fba0a11d39ffdc51c4841d785de772caf55c74c0bc"},"schema_version":"1.0"},"canonical_sha256":"31636d58720546aeef8da2a99dd7a1a751ec9bf33d3b0654a8445b56752f611a","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T03:08:24.208725Z","signature_b64":"q5mPTjoH8xTsgdf3fkGH6zDKJqi/o0YxjEPXri4rquVZmYLlbdE7nYe8WF4s+HXy9INYHxYMYhZp+fKi41gaAA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"31636d58720546aeef8da2a99dd7a1a751ec9bf33d3b0654a8445b56752f611a","last_reissued_at":"2026-05-18T03:08:24.207974Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T03:08:24.207974Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1310.8375","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":"2026-05-18T03:08:24Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"AfLcVpEAX45UuzehHT7016xWUeINR2sPxXp2sBGlrnyJ9uLTOqNx2lrLkvjjdVUaBaOoibGlSssHS3OPFUH9Aw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-01T17:30:49.036571Z"},"content_sha256":"19a1b9be5042ac086c98c0bd42b04b4be3bb408c11253668fe1ad5b85105869d","schema_version":"1.0","event_id":"sha256:19a1b9be5042ac086c98c0bd42b04b4be3bb408c11253668fe1ad5b85105869d"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2013:GFRW2WDSAVDK534NUKUZ3V5BU5","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"BCS-like superconductivity in the noncentrosymmetric compounds Nb$_x$Re$_{1-x}$","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.supr-con","authors_text":"F. Steglich, H. Q. Yuan, J. Chen, J. L. Zhang, L. Jiao, L. Yang, M. Nicklas, Y. Chen","submitted_at":"2013-10-31T04:12:49Z","abstract_excerpt":"We present research on the superconducting properties of Nb$_{x}$Re$_{1-x}$ ($x$ = 0.13-0.38) obtained by measuring the electrical resistivity $\\rho(T)$, magnetic susceptibility $\\chi(T)$, specific heat $C_P(T)$, and London penetration depth $\\Delta\\lambda(T)$. It is found that the superconducting transition temperature $T_c$ decreases monotonically with an increase of $x$. The upper critical field $B_{c2}(T)$ for various $x$ can be nicely scaled by its corresponding $T_c$. The electronic specific heat $C_e(T)/T$, penetration depth $\\Delta\\lambda(T)$, and superfluid density $\\rho_{s}(T)$ demon"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1310.8375","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":"2026-05-18T03:08:24Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"i9rJuWGk75jhDYzge9Xzieo8vKbFcrTfDtaYZ24uTNa4RMCBXXVf5+BX/IlbAoNJ+zMa9n+dBsk9CN+9YNLEBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-01T17:30:49.036924Z"},"content_sha256":"0228c8c9e2a1904b9d3e1f1f384a31312e3b441dabfb2b85f150bfca707e937a","schema_version":"1.0","event_id":"sha256:0228c8c9e2a1904b9d3e1f1f384a31312e3b441dabfb2b85f150bfca707e937a"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/GFRW2WDSAVDK534NUKUZ3V5BU5/bundle.json","state_url":"https://pith.science/pith/GFRW2WDSAVDK534NUKUZ3V5BU5/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/GFRW2WDSAVDK534NUKUZ3V5BU5/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":"2026-06-01T17:30:49Z","links":{"resolver":"https://pith.science/pith/GFRW2WDSAVDK534NUKUZ3V5BU5","bundle":"https://pith.science/pith/GFRW2WDSAVDK534NUKUZ3V5BU5/bundle.json","state":"https://pith.science/pith/GFRW2WDSAVDK534NUKUZ3V5BU5/state.json","well_known_bundle":"https://pith.science/.well-known/pith/GFRW2WDSAVDK534NUKUZ3V5BU5/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2013:GFRW2WDSAVDK534NUKUZ3V5BU5","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":"532832f62eef6b9dd18af3fba0a11d39ffdc51c4841d785de772caf55c74c0bc","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2013-10-31T04:12:49Z","title_canon_sha256":"0b0d53713fe8711231d176104cbbec4764f753a9b3a62f42c36e11288a4727de"},"schema_version":"1.0","source":{"id":"1310.8375","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1310.8375","created_at":"2026-05-18T03:08:24Z"},{"alias_kind":"arxiv_version","alias_value":"1310.8375v1","created_at":"2026-05-18T03:08:24Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1310.8375","created_at":"2026-05-18T03:08:24Z"},{"alias_kind":"pith_short_12","alias_value":"GFRW2WDSAVDK","created_at":"2026-05-18T12:27:45Z"},{"alias_kind":"pith_short_16","alias_value":"GFRW2WDSAVDK534N","created_at":"2026-05-18T12:27:45Z"},{"alias_kind":"pith_short_8","alias_value":"GFRW2WDS","created_at":"2026-05-18T12:27:45Z"}],"graph_snapshots":[{"event_id":"sha256:0228c8c9e2a1904b9d3e1f1f384a31312e3b441dabfb2b85f150bfca707e937a","target":"graph","created_at":"2026-05-18T03:08:24Z","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 present research on the superconducting properties of Nb$_{x}$Re$_{1-x}$ ($x$ = 0.13-0.38) obtained by measuring the electrical resistivity $\\rho(T)$, magnetic susceptibility $\\chi(T)$, specific heat $C_P(T)$, and London penetration depth $\\Delta\\lambda(T)$. It is found that the superconducting transition temperature $T_c$ decreases monotonically with an increase of $x$. The upper critical field $B_{c2}(T)$ for various $x$ can be nicely scaled by its corresponding $T_c$. The electronic specific heat $C_e(T)/T$, penetration depth $\\Delta\\lambda(T)$, and superfluid density $\\rho_{s}(T)$ demon","authors_text":"F. Steglich, H. Q. Yuan, J. Chen, J. L. Zhang, L. Jiao, L. Yang, M. Nicklas, Y. Chen","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2013-10-31T04:12:49Z","title":"BCS-like superconductivity in the noncentrosymmetric compounds Nb$_x$Re$_{1-x}$"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1310.8375","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":"sha256:19a1b9be5042ac086c98c0bd42b04b4be3bb408c11253668fe1ad5b85105869d","target":"record","created_at":"2026-05-18T03:08:24Z","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":"532832f62eef6b9dd18af3fba0a11d39ffdc51c4841d785de772caf55c74c0bc","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2013-10-31T04:12:49Z","title_canon_sha256":"0b0d53713fe8711231d176104cbbec4764f753a9b3a62f42c36e11288a4727de"},"schema_version":"1.0","source":{"id":"1310.8375","kind":"arxiv","version":1}},"canonical_sha256":"31636d58720546aeef8da2a99dd7a1a751ec9bf33d3b0654a8445b56752f611a","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"31636d58720546aeef8da2a99dd7a1a751ec9bf33d3b0654a8445b56752f611a","first_computed_at":"2026-05-18T03:08:24.207974Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T03:08:24.207974Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"q5mPTjoH8xTsgdf3fkGH6zDKJqi/o0YxjEPXri4rquVZmYLlbdE7nYe8WF4s+HXy9INYHxYMYhZp+fKi41gaAA==","signature_status":"signed_v1","signed_at":"2026-05-18T03:08:24.208725Z","signed_message":"canonical_sha256_bytes"},"source_id":"1310.8375","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:19a1b9be5042ac086c98c0bd42b04b4be3bb408c11253668fe1ad5b85105869d","sha256:0228c8c9e2a1904b9d3e1f1f384a31312e3b441dabfb2b85f150bfca707e937a"],"state_sha256":"ef183b79200d8011342f32e43dcd293ba975f16e3435016970c7cb695018e708"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"iHaKhuecApu0HTOy2dFFI85dpFfyGcTL+R+BL5JZQgNrlEBUGoyR2YbykIFJFVj8HwoJp/zMLI+ziYFW0R3RAQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-01T17:30:49.038836Z","bundle_sha256":"8a5c858b146f598c467d9ba180eb1b053d3ac2c218cf54b760a607ae6dad805c"}}