{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2013:RWXUFOGQVOJ6JSVIUZ4YNPOYWA","short_pith_number":"pith:RWXUFOGQ","schema_version":"1.0","canonical_sha256":"8daf42b8d0ab93e4caa8a67986bdd8b00cdde98bc6ddb642815ac3bfcfbc02b5","source":{"kind":"arxiv","id":"1306.2970","version":2},"attestation_state":"computed","paper":{"title":"Doubled \\alpha'-Geometry","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-th","authors_text":"Barton Zwiebach, Olaf Hohm, Warren Siegel","submitted_at":"2013-06-12T20:33:41Z","abstract_excerpt":"We develop doubled-coordinate field theory to determine the \\alpha' corrections to the massless sector of oriented bosonic closed string theory. Our key tool is a string current algebra of free left-handed bosons that makes O(D,D) T-duality manifest. While T-dualities are unchanged, diffeomorphisms and b-field gauge transformations receive corrections, with a gauge algebra given by an \\alpha'-deformation of the duality-covariantized Courant bracket. The action is cubic in a double metric field, an unconstrained extension of the generalized metric that encodes the gravitational fields. Our appr"},"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":"1306.2970","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2013-06-12T20:33:41Z","cross_cats_sorted":[],"title_canon_sha256":"f08784be2d208fdd372fd843e8b00ef59f4606e63fc0cfd24ac0fddcd61ee3db","abstract_canon_sha256":"24b0da2d416711850ecea9ff80d0b4413751f18ae1f59a21904564b786a50c36"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:49:22.954253Z","signature_b64":"uWvGxu5YJ+a8LwCMICIbvxFACwuehTnhqSzsBo9rv7dF0Fk14LNBTvAlZ43QunKPQlVoCUsosgDaZtcPZ4qBBg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"8daf42b8d0ab93e4caa8a67986bdd8b00cdde98bc6ddb642815ac3bfcfbc02b5","last_reissued_at":"2026-05-18T01:49:22.953693Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:49:22.953693Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Doubled \\alpha'-Geometry","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-th","authors_text":"Barton Zwiebach, Olaf Hohm, Warren Siegel","submitted_at":"2013-06-12T20:33:41Z","abstract_excerpt":"We develop doubled-coordinate field theory to determine the \\alpha' corrections to the massless sector of oriented bosonic closed string theory. Our key tool is a string current algebra of free left-handed bosons that makes O(D,D) T-duality manifest. While T-dualities are unchanged, diffeomorphisms and b-field gauge transformations receive corrections, with a gauge algebra given by an \\alpha'-deformation of the duality-covariantized Courant bracket. The action is cubic in a double metric field, an unconstrained extension of the generalized metric that encodes the gravitational fields. Our appr"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1306.2970","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":"1306.2970","created_at":"2026-05-18T01:49:22.953776+00:00"},{"alias_kind":"arxiv_version","alias_value":"1306.2970v2","created_at":"2026-05-18T01:49:22.953776+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1306.2970","created_at":"2026-05-18T01:49:22.953776+00:00"},{"alias_kind":"pith_short_12","alias_value":"RWXUFOGQVOJ6","created_at":"2026-05-18T12:27:59.945178+00:00"},{"alias_kind":"pith_short_16","alias_value":"RWXUFOGQVOJ6JSVI","created_at":"2026-05-18T12:27:59.945178+00:00"},{"alias_kind":"pith_short_8","alias_value":"RWXUFOGQ","created_at":"2026-05-18T12:27:59.945178+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":1,"internal_anchor_count":1,"sample":[{"citing_arxiv_id":"2311.10565","citing_title":"Worldsheet Formalism for Decoupling Limits in String Theory","ref_index":96,"is_internal_anchor":true}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/RWXUFOGQVOJ6JSVIUZ4YNPOYWA","json":"https://pith.science/pith/RWXUFOGQVOJ6JSVIUZ4YNPOYWA.json","graph_json":"https://pith.science/api/pith-number/RWXUFOGQVOJ6JSVIUZ4YNPOYWA/graph.json","events_json":"https://pith.science/api/pith-number/RWXUFOGQVOJ6JSVIUZ4YNPOYWA/events.json","paper":"https://pith.science/paper/RWXUFOGQ"},"agent_actions":{"view_html":"https://pith.science/pith/RWXUFOGQVOJ6JSVIUZ4YNPOYWA","download_json":"https://pith.science/pith/RWXUFOGQVOJ6JSVIUZ4YNPOYWA.json","view_paper":"https://pith.science/paper/RWXUFOGQ","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1306.2970&json=true","fetch_graph":"https://pith.science/api/pith-number/RWXUFOGQVOJ6JSVIUZ4YNPOYWA/graph.json","fetch_events":"https://pith.science/api/pith-number/RWXUFOGQVOJ6JSVIUZ4YNPOYWA/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/RWXUFOGQVOJ6JSVIUZ4YNPOYWA/action/timestamp_anchor","attest_storage":"https://pith.science/pith/RWXUFOGQVOJ6JSVIUZ4YNPOYWA/action/storage_attestation","attest_author":"https://pith.science/pith/RWXUFOGQVOJ6JSVIUZ4YNPOYWA/action/author_attestation","sign_citation":"https://pith.science/pith/RWXUFOGQVOJ6JSVIUZ4YNPOYWA/action/citation_signature","submit_replication":"https://pith.science/pith/RWXUFOGQVOJ6JSVIUZ4YNPOYWA/action/replication_record"}},"created_at":"2026-05-18T01:49:22.953776+00:00","updated_at":"2026-05-18T01:49:22.953776+00:00"}