{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2023:D32ZA54QRPLXQ72XH5MXR7VBHL","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":"8481d971d5e7cf5140cba5e3482ad1dbbb118af3752c19ed2df73eba577b0ec1","cross_cats_sorted":["math.AG"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2023-06-30T18:00:01Z","title_canon_sha256":"c2bef83ad2d75aa5cea352ef7fcf83fb30e281ec6e81ae271bae4b2bbf261017"},"schema_version":"1.0","source":{"id":"2307.00047","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2307.00047","created_at":"2026-07-05T06:26:34Z"},{"alias_kind":"arxiv_version","alias_value":"2307.00047v1","created_at":"2026-07-05T06:26:34Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2307.00047","created_at":"2026-07-05T06:26:34Z"},{"alias_kind":"pith_short_12","alias_value":"D32ZA54QRPLX","created_at":"2026-07-05T06:26:34Z"},{"alias_kind":"pith_short_16","alias_value":"D32ZA54QRPLXQ72X","created_at":"2026-07-05T06:26:34Z"},{"alias_kind":"pith_short_8","alias_value":"D32ZA54Q","created_at":"2026-07-05T06:26:34Z"}],"graph_snapshots":[{"event_id":"sha256:39ff85490acfa2ce717d643c40b14568f1ccd1aaf049a110f2c3626f58af4892","target":"graph","created_at":"2026-07-05T06:26:34Z","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"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/2307.00047/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We study topological strings on non-commutative resolutions of singular Calabi-Yau threefolds that are double covers of $\\mathbb{P}^3$, ramified over determinantal octic surfaces. Using conifold transitions to complete intersections in toric ambient spaces, we prove that any small resolution has 2-torsional exceptional curves and is necessarily non-K\\\"ahler. The same transitions imply that M-theory develops a $\\mathbb{Z}_2$ gauge symmetry on the singular space. We then construct gauged linear sigma models with hybrid phases that flow to the worldsheet theories of strings propagating on the det","authors_text":"Sheldon Katz, Thorsten Schimannek","cross_cats":["math.AG"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2023-06-30T18:00:01Z","title":"New non-commutative resolutions of determinantal Calabi-Yau threefolds from hybrid GLSM"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2307.00047","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:af2aa03cfeb8e890af682822ce03b2707e2eb960a1fb481007975891aa8f3990","target":"record","created_at":"2026-07-05T06:26:34Z","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":"8481d971d5e7cf5140cba5e3482ad1dbbb118af3752c19ed2df73eba577b0ec1","cross_cats_sorted":["math.AG"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2023-06-30T18:00:01Z","title_canon_sha256":"c2bef83ad2d75aa5cea352ef7fcf83fb30e281ec6e81ae271bae4b2bbf261017"},"schema_version":"1.0","source":{"id":"2307.00047","kind":"arxiv","version":1}},"canonical_sha256":"1ef59077908bd7787f573f5978fea13acc79a9ac25e10e056c33dc60b09314a9","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"1ef59077908bd7787f573f5978fea13acc79a9ac25e10e056c33dc60b09314a9","first_computed_at":"2026-07-05T06:26:34.865038Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T06:26:34.865038Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"B36QHmiUA3+z4OJGNhBGVeP44bsSiGfANZ160IZEl+ZvYviGRFJdCgSY3TVHMd3PV3qDsy+C2+rKaaXDn4dnCg==","signature_status":"signed_v1","signed_at":"2026-07-05T06:26:34.865487Z","signed_message":"canonical_sha256_bytes"},"source_id":"2307.00047","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:af2aa03cfeb8e890af682822ce03b2707e2eb960a1fb481007975891aa8f3990","sha256:39ff85490acfa2ce717d643c40b14568f1ccd1aaf049a110f2c3626f58af4892"],"state_sha256":"4a2f878b831642652c90fba65d1f6435a8665c8e604f0216620328f993917fab"}