{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2018:AHZQVUYDC442JZL5Q7LSVDSDR2","short_pith_number":"pith:AHZQVUYD","schema_version":"1.0","canonical_sha256":"01f30ad3031739a4e57d87d72a8e438e89897c06063634c60a05abba3bd40ebe","source":{"kind":"arxiv","id":"1808.04709","version":2},"attestation_state":"computed","paper":{"title":"On the exact quantum scale invariance of three-dimensional reduced QED theories","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.mes-hall","cond-mat.str-el"],"primary_cat":"hep-th","authors_text":"A. J. Mizher, D. Dudal, P. Pais","submitted_at":"2018-08-14T14:16:17Z","abstract_excerpt":"An effective quantum field theory description of graphene in the ultra-relativistic regime is given by reduced QED aka. pseudo QED aka. mixed-dimensional QED. It has been speculated in the literature that reduced QED constitutes an example of a specific class of hard-to-find theories: an interacting CFT in more than two dimensions. This speculation was based on two-loop perturbation theory. Here, we give a proof of this feature, namely the exact vanishing of the b-function, thereby showing that reduced QED can effectively be considered as an interacting (boundary) CFT, underpinning recent work"},"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":"1808.04709","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2018-08-14T14:16:17Z","cross_cats_sorted":["cond-mat.mes-hall","cond-mat.str-el"],"title_canon_sha256":"ea17957b6c36fc6d60edca7aad78448fa3690081a439a7a49f9d2840a885eb24","abstract_canon_sha256":"738b8ee0683de43954229c1d7b3f10203341c246bb60b3bd3ec5f54be310eb36"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-17T23:52:05.525941Z","signature_b64":"Iubkp69Jd7eYncTrp9rABuM5fNBTbGk/SvipJE9uELfToRXfAuqoTOiqdWmFjiKj6HyAliJWNDB0naAqkrHrBg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"01f30ad3031739a4e57d87d72a8e438e89897c06063634c60a05abba3bd40ebe","last_reissued_at":"2026-05-17T23:52:05.525451Z","signature_status":"signed_v1","first_computed_at":"2026-05-17T23:52:05.525451Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"On the exact quantum scale invariance of three-dimensional reduced QED theories","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.mes-hall","cond-mat.str-el"],"primary_cat":"hep-th","authors_text":"A. J. Mizher, D. Dudal, P. Pais","submitted_at":"2018-08-14T14:16:17Z","abstract_excerpt":"An effective quantum field theory description of graphene in the ultra-relativistic regime is given by reduced QED aka. pseudo QED aka. mixed-dimensional QED. It has been speculated in the literature that reduced QED constitutes an example of a specific class of hard-to-find theories: an interacting CFT in more than two dimensions. This speculation was based on two-loop perturbation theory. Here, we give a proof of this feature, namely the exact vanishing of the b-function, thereby showing that reduced QED can effectively be considered as an interacting (boundary) CFT, underpinning recent work"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1808.04709","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":"1808.04709","created_at":"2026-05-17T23:52:05.525514+00:00"},{"alias_kind":"arxiv_version","alias_value":"1808.04709v2","created_at":"2026-05-17T23:52:05.525514+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1808.04709","created_at":"2026-05-17T23:52:05.525514+00:00"},{"alias_kind":"pith_short_12","alias_value":"AHZQVUYDC442","created_at":"2026-05-18T12:32:13.499390+00:00"},{"alias_kind":"pith_short_16","alias_value":"AHZQVUYDC442JZL5","created_at":"2026-05-18T12:32:13.499390+00:00"},{"alias_kind":"pith_short_8","alias_value":"AHZQVUYD","created_at":"2026-05-18T12:32:13.499390+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/AHZQVUYDC442JZL5Q7LSVDSDR2","json":"https://pith.science/pith/AHZQVUYDC442JZL5Q7LSVDSDR2.json","graph_json":"https://pith.science/api/pith-number/AHZQVUYDC442JZL5Q7LSVDSDR2/graph.json","events_json":"https://pith.science/api/pith-number/AHZQVUYDC442JZL5Q7LSVDSDR2/events.json","paper":"https://pith.science/paper/AHZQVUYD"},"agent_actions":{"view_html":"https://pith.science/pith/AHZQVUYDC442JZL5Q7LSVDSDR2","download_json":"https://pith.science/pith/AHZQVUYDC442JZL5Q7LSVDSDR2.json","view_paper":"https://pith.science/paper/AHZQVUYD","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1808.04709&json=true","fetch_graph":"https://pith.science/api/pith-number/AHZQVUYDC442JZL5Q7LSVDSDR2/graph.json","fetch_events":"https://pith.science/api/pith-number/AHZQVUYDC442JZL5Q7LSVDSDR2/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/AHZQVUYDC442JZL5Q7LSVDSDR2/action/timestamp_anchor","attest_storage":"https://pith.science/pith/AHZQVUYDC442JZL5Q7LSVDSDR2/action/storage_attestation","attest_author":"https://pith.science/pith/AHZQVUYDC442JZL5Q7LSVDSDR2/action/author_attestation","sign_citation":"https://pith.science/pith/AHZQVUYDC442JZL5Q7LSVDSDR2/action/citation_signature","submit_replication":"https://pith.science/pith/AHZQVUYDC442JZL5Q7LSVDSDR2/action/replication_record"}},"created_at":"2026-05-17T23:52:05.525514+00:00","updated_at":"2026-05-17T23:52:05.525514+00:00"}