{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2015:F5673CL7NYS2E2HQ4JUEVT3LDX","short_pith_number":"pith:F5673CL7","schema_version":"1.0","canonical_sha256":"2f7dfd897f6e25a268f0e2684acf6b1dd39fdadb9a52739e5acfb8ef55b44bd5","source":{"kind":"arxiv","id":"1505.07374","version":2},"attestation_state":"computed","paper":{"title":"Quantum Critical Exponents for a Disordered Three-Dimensional Weyl Node","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.dis-nn","cond-mat.str-el"],"primary_cat":"cond-mat.mes-hall","authors_text":"Bj\\\"orn Sbierski, Emil J. Bergholtz, Piet W. Brouwer","submitted_at":"2015-05-27T15:24:42Z","abstract_excerpt":"Three-dimensional Dirac and Weyl semimetals exhibit a disorder-induced quantum phase transition between a semimetallic phase at weak disorder and a diffusive-metallic phase at strong disorder. Despite considerable effort, both numerically and analytically, the critical exponents $\\nu$ and $z$ of this phase transition are not known precisely. Here we report a numerical calculation of the critical exponent $\\nu=1.47\\pm0.03$ using a minimal single-Weyl node model and a finite-size scaling analysis of conductance. Our high-precision numerical value for $\\nu$ is incompatible with previous numerical"},"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":"1505.07374","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2015-05-27T15:24:42Z","cross_cats_sorted":["cond-mat.dis-nn","cond-mat.str-el"],"title_canon_sha256":"0da4c81e401618acd727031bc609ebe1bea2b050606448efabc961071610b3e2","abstract_canon_sha256":"8377677dfc9e7093ebf9b0dda0ca86873b7275d6ea7364709878730a9fd6bca1"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:31:38.805663Z","signature_b64":"SRszK+B+LI/YohmzBd8+oKzvgj9gbTM67lIvxcGy9uz9KuuG0UrONo7x1+2SAGDlc3H61vWdu9RIjJmgfg+HAQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"2f7dfd897f6e25a268f0e2684acf6b1dd39fdadb9a52739e5acfb8ef55b44bd5","last_reissued_at":"2026-05-18T01:31:38.805099Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:31:38.805099Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Quantum Critical Exponents for a Disordered Three-Dimensional Weyl Node","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.dis-nn","cond-mat.str-el"],"primary_cat":"cond-mat.mes-hall","authors_text":"Bj\\\"orn Sbierski, Emil J. Bergholtz, Piet W. Brouwer","submitted_at":"2015-05-27T15:24:42Z","abstract_excerpt":"Three-dimensional Dirac and Weyl semimetals exhibit a disorder-induced quantum phase transition between a semimetallic phase at weak disorder and a diffusive-metallic phase at strong disorder. Despite considerable effort, both numerically and analytically, the critical exponents $\\nu$ and $z$ of this phase transition are not known precisely. Here we report a numerical calculation of the critical exponent $\\nu=1.47\\pm0.03$ using a minimal single-Weyl node model and a finite-size scaling analysis of conductance. Our high-precision numerical value for $\\nu$ is incompatible with previous numerical"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1505.07374","kind":"arxiv","version":2},"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":"1505.07374","created_at":"2026-05-18T01:31:38.805194+00:00"},{"alias_kind":"arxiv_version","alias_value":"1505.07374v2","created_at":"2026-05-18T01:31:38.805194+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1505.07374","created_at":"2026-05-18T01:31:38.805194+00:00"},{"alias_kind":"pith_short_12","alias_value":"F5673CL7NYS2","created_at":"2026-05-18T12:29:19.899920+00:00"},{"alias_kind":"pith_short_16","alias_value":"F5673CL7NYS2E2HQ","created_at":"2026-05-18T12:29:19.899920+00:00"},{"alias_kind":"pith_short_8","alias_value":"F5673CL7","created_at":"2026-05-18T12:29:19.899920+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/F5673CL7NYS2E2HQ4JUEVT3LDX","json":"https://pith.science/pith/F5673CL7NYS2E2HQ4JUEVT3LDX.json","graph_json":"https://pith.science/api/pith-number/F5673CL7NYS2E2HQ4JUEVT3LDX/graph.json","events_json":"https://pith.science/api/pith-number/F5673CL7NYS2E2HQ4JUEVT3LDX/events.json","paper":"https://pith.science/paper/F5673CL7"},"agent_actions":{"view_html":"https://pith.science/pith/F5673CL7NYS2E2HQ4JUEVT3LDX","download_json":"https://pith.science/pith/F5673CL7NYS2E2HQ4JUEVT3LDX.json","view_paper":"https://pith.science/paper/F5673CL7","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1505.07374&json=true","fetch_graph":"https://pith.science/api/pith-number/F5673CL7NYS2E2HQ4JUEVT3LDX/graph.json","fetch_events":"https://pith.science/api/pith-number/F5673CL7NYS2E2HQ4JUEVT3LDX/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/F5673CL7NYS2E2HQ4JUEVT3LDX/action/timestamp_anchor","attest_storage":"https://pith.science/pith/F5673CL7NYS2E2HQ4JUEVT3LDX/action/storage_attestation","attest_author":"https://pith.science/pith/F5673CL7NYS2E2HQ4JUEVT3LDX/action/author_attestation","sign_citation":"https://pith.science/pith/F5673CL7NYS2E2HQ4JUEVT3LDX/action/citation_signature","submit_replication":"https://pith.science/pith/F5673CL7NYS2E2HQ4JUEVT3LDX/action/replication_record"}},"created_at":"2026-05-18T01:31:38.805194+00:00","updated_at":"2026-05-18T01:31:38.805194+00:00"}