{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2014:7CNB2N4XV76QEIORCL2RZR6KWG","merge_version":"pith-open-graph-merge-v1","event_count":2,"valid_event_count":2,"invalid_event_count":0,"equivocation_count":0,"current":{"canonical_record":{"metadata":{"abstract_canon_sha256":"816dfe3cf25a0734ce7c3a8f7768401a1b3dc4cb0eeaba7fd60b9ae3ac29af87","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2014-12-15T21:02:14Z","title_canon_sha256":"7e4c1a420f83eff7c59747bd00c7171e0f6e2a1b95be8dbdb71ea8d84ad7db32"},"schema_version":"1.0","source":{"id":"1412.4793","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1412.4793","created_at":"2026-05-18T02:31:10Z"},{"alias_kind":"arxiv_version","alias_value":"1412.4793v1","created_at":"2026-05-18T02:31:10Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1412.4793","created_at":"2026-05-18T02:31:10Z"},{"alias_kind":"pith_short_12","alias_value":"7CNB2N4XV76Q","created_at":"2026-05-18T12:28:16Z"},{"alias_kind":"pith_short_16","alias_value":"7CNB2N4XV76QEIOR","created_at":"2026-05-18T12:28:16Z"},{"alias_kind":"pith_short_8","alias_value":"7CNB2N4X","created_at":"2026-05-18T12:28:16Z"}],"graph_snapshots":[{"event_id":"sha256:063e6fc7d5eb459a6a19a232cadbda2aac30884cd136f8eac7da8aae49bb5b34","target":"graph","created_at":"2026-05-18T02:31:10Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"graph_snapshot":{"author_claims":{"count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","strong_count":0},"builder_version":"pith-number-builder-2026-05-17-v1","claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"paper":{"abstract_excerpt":"We define twistorial topological strings by considering tt* geometry of the 4d N=2 supersymmetric theories on the Nekrasov-Shatashvili half-Omega background, which leads to quantization of the associated hyperKahler geometries. We show that in one limit it reduces to the refined topological string amplitude. In another limit it is a solution to a quantum Riemann-Hilbert problem involving quantum Kontsevich-Soibelman operators. In a further limit it encodes the hyperKahler integrable systems studied by GMN. In the context of AGT conjecture, this perspective leads to a twistorial extension of To","authors_text":"Andrew Neitzke, Cumrun Vafa, Sergio Cecotti","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2014-12-15T21:02:14Z","title":"Twistorial Topological Strings and a tt* Geometry for N=2 Theories in 4d"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1412.4793","kind":"arxiv","version":1},"verdict":{"created_at":null,"id":null,"model_set":{},"one_line_summary":"","pipeline_version":null,"pith_extraction_headline":"","strongest_claim":"","weakest_assumption":""}},"verdict_id":null}}],"author_attestations":[],"timestamp_anchors":[],"storage_attestations":[],"citation_signatures":[],"replication_records":[],"corrections":[],"mirror_hints":[],"record_created":{"event_id":"sha256:9747f2a787f6ef88474892a6dd5ab697a4290b7db2e7a60669bbcfd63f2bb2df","target":"record","created_at":"2026-05-18T02:31:10Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"attestation_state":"computed","canonical_record":{"metadata":{"abstract_canon_sha256":"816dfe3cf25a0734ce7c3a8f7768401a1b3dc4cb0eeaba7fd60b9ae3ac29af87","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2014-12-15T21:02:14Z","title_canon_sha256":"7e4c1a420f83eff7c59747bd00c7171e0f6e2a1b95be8dbdb71ea8d84ad7db32"},"schema_version":"1.0","source":{"id":"1412.4793","kind":"arxiv","version":1}},"canonical_sha256":"f89a1d3797affd0221d112f51cc7cab18b7f4134bfa9bfef41a30b67d6bfdaf6","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"f89a1d3797affd0221d112f51cc7cab18b7f4134bfa9bfef41a30b67d6bfdaf6","first_computed_at":"2026-05-18T02:31:10.473694Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:31:10.473694Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"MVO9zjiyLsCZlOodcrHx+8d/pv20R0Q3OXBfmjgh1tNK2UWE/G6GcnYheW1CcGKcLO3Z2GFzXPdRWT8pjgUvCg==","signature_status":"signed_v1","signed_at":"2026-05-18T02:31:10.474224Z","signed_message":"canonical_sha256_bytes"},"source_id":"1412.4793","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:9747f2a787f6ef88474892a6dd5ab697a4290b7db2e7a60669bbcfd63f2bb2df","sha256:063e6fc7d5eb459a6a19a232cadbda2aac30884cd136f8eac7da8aae49bb5b34"],"state_sha256":"86fb598b3722f8b35159f131051b3b8b3c423b50c290d19bf7ca307c76fd2048"}