{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2017:M3WQDNPNPM3F2VSHRKLHUBGJLS","short_pith_number":"pith:M3WQDNPN","schema_version":"1.0","canonical_sha256":"66ed01b5ed7b365d56478a967a04c95cb99df2567bcdc6b4b1d7e2f06a97e964","source":{"kind":"arxiv","id":"1712.07115","version":2},"attestation_state":"computed","paper":{"title":"Type II strings are Exceptional","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-th","authors_text":"Alex S. Arvanitakis, Chris D. A. Blair","submitted_at":"2017-12-19T18:59:50Z","abstract_excerpt":"We construct the exceptional sigma model: a two-dimensional sigma model coupled to a supergravity background in a manifestly (formally) $E_{D(D)}$-covariant manner. This formulation of the background is provided by Exceptional Field Theory (EFT), which unites the metric and form fields of supergravity in $E_{D(D)}$ multiplets before compactification. The realisation of the local symmetries of EFT on the worldsheet uniquely fixes the Weyl-invariant Lagrangian and allows us to relate our action to the usual type IIA fundamental string action and a form of the type IIB $(m,n)$ action. This unique"},"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":"1712.07115","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2017-12-19T18:59:50Z","cross_cats_sorted":[],"title_canon_sha256":"22154f96f1561a4e8cabe05907acaf667283f5131b9f884420a6f2afb9ccee6b","abstract_canon_sha256":"6f36166bd7602e12899ae7043aeec5f6626cd63d82965ebf68fa12b0c518dbe7"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:14:46.710106Z","signature_b64":"+FhQdi43fZJddVb7C7gryvdSaoUntT3pmw2F4VKkTXwUupT/s7cRxVLiS8NqkS5MpUpzvJ7yAscGw6xDEqJTDw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"66ed01b5ed7b365d56478a967a04c95cb99df2567bcdc6b4b1d7e2f06a97e964","last_reissued_at":"2026-05-18T00:14:46.709727Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:14:46.709727Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Type II strings are Exceptional","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-th","authors_text":"Alex S. Arvanitakis, Chris D. A. Blair","submitted_at":"2017-12-19T18:59:50Z","abstract_excerpt":"We construct the exceptional sigma model: a two-dimensional sigma model coupled to a supergravity background in a manifestly (formally) $E_{D(D)}$-covariant manner. This formulation of the background is provided by Exceptional Field Theory (EFT), which unites the metric and form fields of supergravity in $E_{D(D)}$ multiplets before compactification. The realisation of the local symmetries of EFT on the worldsheet uniquely fixes the Weyl-invariant Lagrangian and allows us to relate our action to the usual type IIA fundamental string action and a form of the type IIB $(m,n)$ action. This unique"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1712.07115","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":"1712.07115","created_at":"2026-05-18T00:14:46.709791+00:00"},{"alias_kind":"arxiv_version","alias_value":"1712.07115v2","created_at":"2026-05-18T00:14:46.709791+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1712.07115","created_at":"2026-05-18T00:14:46.709791+00:00"},{"alias_kind":"pith_short_12","alias_value":"M3WQDNPNPM3F","created_at":"2026-05-18T12:31:28.150371+00:00"},{"alias_kind":"pith_short_16","alias_value":"M3WQDNPNPM3F2VSH","created_at":"2026-05-18T12:31:28.150371+00:00"},{"alias_kind":"pith_short_8","alias_value":"M3WQDNPN","created_at":"2026-05-18T12:31:28.150371+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/M3WQDNPNPM3F2VSHRKLHUBGJLS","json":"https://pith.science/pith/M3WQDNPNPM3F2VSHRKLHUBGJLS.json","graph_json":"https://pith.science/api/pith-number/M3WQDNPNPM3F2VSHRKLHUBGJLS/graph.json","events_json":"https://pith.science/api/pith-number/M3WQDNPNPM3F2VSHRKLHUBGJLS/events.json","paper":"https://pith.science/paper/M3WQDNPN"},"agent_actions":{"view_html":"https://pith.science/pith/M3WQDNPNPM3F2VSHRKLHUBGJLS","download_json":"https://pith.science/pith/M3WQDNPNPM3F2VSHRKLHUBGJLS.json","view_paper":"https://pith.science/paper/M3WQDNPN","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1712.07115&json=true","fetch_graph":"https://pith.science/api/pith-number/M3WQDNPNPM3F2VSHRKLHUBGJLS/graph.json","fetch_events":"https://pith.science/api/pith-number/M3WQDNPNPM3F2VSHRKLHUBGJLS/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/M3WQDNPNPM3F2VSHRKLHUBGJLS/action/timestamp_anchor","attest_storage":"https://pith.science/pith/M3WQDNPNPM3F2VSHRKLHUBGJLS/action/storage_attestation","attest_author":"https://pith.science/pith/M3WQDNPNPM3F2VSHRKLHUBGJLS/action/author_attestation","sign_citation":"https://pith.science/pith/M3WQDNPNPM3F2VSHRKLHUBGJLS/action/citation_signature","submit_replication":"https://pith.science/pith/M3WQDNPNPM3F2VSHRKLHUBGJLS/action/replication_record"}},"created_at":"2026-05-18T00:14:46.709791+00:00","updated_at":"2026-05-18T00:14:46.709791+00:00"}