{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2014:GJOOAUNQJV53JZFZHIRTSNW67A","short_pith_number":"pith:GJOOAUNQ","schema_version":"1.0","canonical_sha256":"325ce051b04d7bb4e4b93a233936def82ec8967601ad78f2c9955efeaf04c5ab","source":{"kind":"arxiv","id":"1405.7377","version":1},"attestation_state":"computed","paper":{"title":"Patterns of Electro-magnetic Response in Topological Semi-metals","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mes-hall","authors_text":"Srinidhi T. Ramamurthy, Taylor L. Hughes","submitted_at":"2014-05-28T20:00:33Z","abstract_excerpt":"Topological semimetals are gapless states of matter which have robust and unique electromagnetic responses and surface states. In this paper, we consider semimetals which have point like Fermi surfaces in various spatial dimensions $D=1,2,3$ which naturally occur in the transition between a weak topological insulator and a trivial insulating phase. These semimetals include those of Dirac and Weyl type. We construct these phases by layering strong topological insulator phases in one dimension lower. This perspective helps us understand their effective response field theory that is generally cha"},"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":"1405.7377","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2014-05-28T20:00:33Z","cross_cats_sorted":[],"title_canon_sha256":"38d862a4bdc9c21dc4dcd4194c7443a14fe71863893eda5ae5bd178a67bb7148","abstract_canon_sha256":"7cac00b1efb19a20093e68c04649fc3d5ab9739f1e1c20c9bee79dbafebd6b2c"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:35:32.964523Z","signature_b64":"PtyEo6/2tIUn5YM9n9zxnsAQ2BHGTnZ3+HRs+GRFNRHR9ROmwfe0H9uauh2EtN/xQMLTVdRphIZ7D6sAO4iaAA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"325ce051b04d7bb4e4b93a233936def82ec8967601ad78f2c9955efeaf04c5ab","last_reissued_at":"2026-05-18T01:35:32.964013Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:35:32.964013Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Patterns of Electro-magnetic Response in Topological Semi-metals","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mes-hall","authors_text":"Srinidhi T. Ramamurthy, Taylor L. Hughes","submitted_at":"2014-05-28T20:00:33Z","abstract_excerpt":"Topological semimetals are gapless states of matter which have robust and unique electromagnetic responses and surface states. In this paper, we consider semimetals which have point like Fermi surfaces in various spatial dimensions $D=1,2,3$ which naturally occur in the transition between a weak topological insulator and a trivial insulating phase. These semimetals include those of Dirac and Weyl type. We construct these phases by layering strong topological insulator phases in one dimension lower. This perspective helps us understand their effective response field theory that is generally cha"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1405.7377","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"},"aliases":[{"alias_kind":"arxiv","alias_value":"1405.7377","created_at":"2026-05-18T01:35:32.964093+00:00"},{"alias_kind":"arxiv_version","alias_value":"1405.7377v1","created_at":"2026-05-18T01:35:32.964093+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1405.7377","created_at":"2026-05-18T01:35:32.964093+00:00"},{"alias_kind":"pith_short_12","alias_value":"GJOOAUNQJV53","created_at":"2026-05-18T12:28:30.664211+00:00"},{"alias_kind":"pith_short_16","alias_value":"GJOOAUNQJV53JZFZ","created_at":"2026-05-18T12:28:30.664211+00:00"},{"alias_kind":"pith_short_8","alias_value":"GJOOAUNQ","created_at":"2026-05-18T12:28:30.664211+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":1,"internal_anchor_count":1,"sample":[{"citing_arxiv_id":"1906.11707","citing_title":"Classical limit for Dirac fermions with modified action in the presence of the black hole","ref_index":17,"is_internal_anchor":true}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/GJOOAUNQJV53JZFZHIRTSNW67A","json":"https://pith.science/pith/GJOOAUNQJV53JZFZHIRTSNW67A.json","graph_json":"https://pith.science/api/pith-number/GJOOAUNQJV53JZFZHIRTSNW67A/graph.json","events_json":"https://pith.science/api/pith-number/GJOOAUNQJV53JZFZHIRTSNW67A/events.json","paper":"https://pith.science/paper/GJOOAUNQ"},"agent_actions":{"view_html":"https://pith.science/pith/GJOOAUNQJV53JZFZHIRTSNW67A","download_json":"https://pith.science/pith/GJOOAUNQJV53JZFZHIRTSNW67A.json","view_paper":"https://pith.science/paper/GJOOAUNQ","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1405.7377&json=true","fetch_graph":"https://pith.science/api/pith-number/GJOOAUNQJV53JZFZHIRTSNW67A/graph.json","fetch_events":"https://pith.science/api/pith-number/GJOOAUNQJV53JZFZHIRTSNW67A/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/GJOOAUNQJV53JZFZHIRTSNW67A/action/timestamp_anchor","attest_storage":"https://pith.science/pith/GJOOAUNQJV53JZFZHIRTSNW67A/action/storage_attestation","attest_author":"https://pith.science/pith/GJOOAUNQJV53JZFZHIRTSNW67A/action/author_attestation","sign_citation":"https://pith.science/pith/GJOOAUNQJV53JZFZHIRTSNW67A/action/citation_signature","submit_replication":"https://pith.science/pith/GJOOAUNQJV53JZFZHIRTSNW67A/action/replication_record"}},"created_at":"2026-05-18T01:35:32.964093+00:00","updated_at":"2026-05-18T01:35:32.964093+00:00"}