{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2018:CIHSGCZ4SYGXALMWLCHL5QVJGX","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":"ca972cbf0dde875ad585713922c82a3eb7db10688a55dcc17cf8d255067b83c9","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2018-02-07T21:08:15Z","title_canon_sha256":"282d54ee2fc38f6d7dacd3cebebaf0d2881b5bf5846ec213557307ea5a24a58c"},"schema_version":"1.0","source":{"id":"1802.02632","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1802.02632","created_at":"2026-05-18T00:04:59Z"},{"alias_kind":"arxiv_version","alias_value":"1802.02632v3","created_at":"2026-05-18T00:04:59Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1802.02632","created_at":"2026-05-18T00:04:59Z"},{"alias_kind":"pith_short_12","alias_value":"CIHSGCZ4SYGX","created_at":"2026-05-18T12:32:16Z"},{"alias_kind":"pith_short_16","alias_value":"CIHSGCZ4SYGXALMW","created_at":"2026-05-18T12:32:16Z"},{"alias_kind":"pith_short_8","alias_value":"CIHSGCZ4","created_at":"2026-05-18T12:32:16Z"}],"graph_snapshots":[{"event_id":"sha256:ddac0aba5341856bf59a380620a9d1a302764a7672e3eb52c91f86223bbcf460","target":"graph","created_at":"2026-05-18T00:04:59Z","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":"The effective low energy description of interacting Dirac and Weyl semimetals is that of massless quantum electrodynamics with several Lorentz breaking material parameters. We perform a renormalization group analysis of Coulomb interaction in anisotropic Dirac and Weyl semimetals and show that the anisotropy persists in the material systems at the infrared fixed point. In addition, a tilt of the fermion cones breaking inversion symmetry induces a magnetoelectric term in the electrodynamics of the material whose magnitude runs to match that of the electronic tilt at the fixed point.","authors_text":"Mar\\'ia A. H. Vozmediano, Oscar Pozo, Yago Ferreiros","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2018-02-07T21:08:15Z","title":"Anisotropic fixed points in Dirac and Weyl semimetals"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1802.02632","kind":"arxiv","version":3},"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":"sha256:2aca14b8a200f65e45b65ab58ad6cfdca44b831a58838455acc0750353312d28","target":"record","created_at":"2026-05-18T00:04:59Z","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":"ca972cbf0dde875ad585713922c82a3eb7db10688a55dcc17cf8d255067b83c9","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2018-02-07T21:08:15Z","title_canon_sha256":"282d54ee2fc38f6d7dacd3cebebaf0d2881b5bf5846ec213557307ea5a24a58c"},"schema_version":"1.0","source":{"id":"1802.02632","kind":"arxiv","version":3}},"canonical_sha256":"120f230b3c960d702d96588ebec2a935edb116f8cd77477df9c59a001708682f","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"120f230b3c960d702d96588ebec2a935edb116f8cd77477df9c59a001708682f","first_computed_at":"2026-05-18T00:04:59.546980Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:04:59.546980Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"9LmEKiEZh0wrpsEi+kEkXIWXAU2tZapEaVTj66xjO6Tjo81+Qn7juLhDhpLxR9IOZ6HhwxPiWR+PJykEGBnPDg==","signature_status":"signed_v1","signed_at":"2026-05-18T00:04:59.547433Z","signed_message":"canonical_sha256_bytes"},"source_id":"1802.02632","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:2aca14b8a200f65e45b65ab58ad6cfdca44b831a58838455acc0750353312d28","sha256:ddac0aba5341856bf59a380620a9d1a302764a7672e3eb52c91f86223bbcf460"],"state_sha256":"e9710a13c9a52f8c0e2c36f978a8d964edd2c19db99406dfd9dfd25e0e4ddce3"}