{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2015:ZDMZORQQ3OKD6KC5ERLW5TGTPV","short_pith_number":"pith:ZDMZORQQ","schema_version":"1.0","canonical_sha256":"c8d9974610db943f285d24576eccd37d4f6b34eca54ee058074afe3801f8de35","source":{"kind":"arxiv","id":"1510.06032","version":2},"attestation_state":"computed","paper":{"title":"Self-dual Quantum Electrodynamics as Boundary State of the three dimensional Bosonic Topological Insulator","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.str-el","authors_text":"Cenke Xu, Yi-Zhuang You","submitted_at":"2015-10-20T20:05:20Z","abstract_excerpt":"Inspired by the recent developments of constructing novel Dirac liquid boundary states of the $3d$ topological insulator, we propose one possible $2d$ boundary state of the $3d$ bosonic symmetry protected topological state with $U(1)_e \\rtimes Z_2^T \\times U(1)_s $ symmetry. This boundary theory is described by a $(2+1)d$ quantum electrodynamics (QED$_3$) with two flavors of Dirac fermions ($N_f = 2$) coupled with a noncompact U(1) gauge field: $ \\mathcal{L} = \\sum_{j = 1}^2 \\bar{\\psi}_j \\gamma_\\mu (\\partial_\\mu - i a_\\mu) \\psi_j - i A^{s}_\\mu \\bar{\\psi_i} \\gamma_\\mu \\tau^z_{ij} \\psi_j + \\frac"},"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":"1510.06032","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2015-10-20T20:05:20Z","cross_cats_sorted":[],"title_canon_sha256":"8b681110da38321387bfaabb05cc756ebf0eeb67e59cb104033a712879d9161a","abstract_canon_sha256":"c5e81f0e1564a498b42520edc4c865685b59a895e16a6e2af750f35fca124f0f"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:22:35.194086Z","signature_b64":"ef80tS4O1cM8IqCvQUBcGrzgffIxUbonm/XQuyHzeQ+KsJ1pfWkZL0t6Y+dsmIjNBLSCpV7d/6Lc0JAfZ6dXCw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"c8d9974610db943f285d24576eccd37d4f6b34eca54ee058074afe3801f8de35","last_reissued_at":"2026-05-18T01:22:35.193698Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:22:35.193698Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Self-dual Quantum Electrodynamics as Boundary State of the three dimensional Bosonic Topological Insulator","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.str-el","authors_text":"Cenke Xu, Yi-Zhuang You","submitted_at":"2015-10-20T20:05:20Z","abstract_excerpt":"Inspired by the recent developments of constructing novel Dirac liquid boundary states of the $3d$ topological insulator, we propose one possible $2d$ boundary state of the $3d$ bosonic symmetry protected topological state with $U(1)_e \\rtimes Z_2^T \\times U(1)_s $ symmetry. This boundary theory is described by a $(2+1)d$ quantum electrodynamics (QED$_3$) with two flavors of Dirac fermions ($N_f = 2$) coupled with a noncompact U(1) gauge field: $ \\mathcal{L} = \\sum_{j = 1}^2 \\bar{\\psi}_j \\gamma_\\mu (\\partial_\\mu - i a_\\mu) \\psi_j - i A^{s}_\\mu \\bar{\\psi_i} \\gamma_\\mu \\tau^z_{ij} \\psi_j + \\frac"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1510.06032","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":"1510.06032","created_at":"2026-05-18T01:22:35.193762+00:00"},{"alias_kind":"arxiv_version","alias_value":"1510.06032v2","created_at":"2026-05-18T01:22:35.193762+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1510.06032","created_at":"2026-05-18T01:22:35.193762+00:00"},{"alias_kind":"pith_short_12","alias_value":"ZDMZORQQ3OKD","created_at":"2026-05-18T12:29:52.810259+00:00"},{"alias_kind":"pith_short_16","alias_value":"ZDMZORQQ3OKD6KC5","created_at":"2026-05-18T12:29:52.810259+00:00"},{"alias_kind":"pith_short_8","alias_value":"ZDMZORQQ","created_at":"2026-05-18T12:29:52.810259+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/ZDMZORQQ3OKD6KC5ERLW5TGTPV","json":"https://pith.science/pith/ZDMZORQQ3OKD6KC5ERLW5TGTPV.json","graph_json":"https://pith.science/api/pith-number/ZDMZORQQ3OKD6KC5ERLW5TGTPV/graph.json","events_json":"https://pith.science/api/pith-number/ZDMZORQQ3OKD6KC5ERLW5TGTPV/events.json","paper":"https://pith.science/paper/ZDMZORQQ"},"agent_actions":{"view_html":"https://pith.science/pith/ZDMZORQQ3OKD6KC5ERLW5TGTPV","download_json":"https://pith.science/pith/ZDMZORQQ3OKD6KC5ERLW5TGTPV.json","view_paper":"https://pith.science/paper/ZDMZORQQ","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1510.06032&json=true","fetch_graph":"https://pith.science/api/pith-number/ZDMZORQQ3OKD6KC5ERLW5TGTPV/graph.json","fetch_events":"https://pith.science/api/pith-number/ZDMZORQQ3OKD6KC5ERLW5TGTPV/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/ZDMZORQQ3OKD6KC5ERLW5TGTPV/action/timestamp_anchor","attest_storage":"https://pith.science/pith/ZDMZORQQ3OKD6KC5ERLW5TGTPV/action/storage_attestation","attest_author":"https://pith.science/pith/ZDMZORQQ3OKD6KC5ERLW5TGTPV/action/author_attestation","sign_citation":"https://pith.science/pith/ZDMZORQQ3OKD6KC5ERLW5TGTPV/action/citation_signature","submit_replication":"https://pith.science/pith/ZDMZORQQ3OKD6KC5ERLW5TGTPV/action/replication_record"}},"created_at":"2026-05-18T01:22:35.193762+00:00","updated_at":"2026-05-18T01:22:35.193762+00:00"}