{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2016:KCJ6HZOI2FNSPUGST3B7SA46MU","short_pith_number":"pith:KCJ6HZOI","canonical_record":{"source":{"id":"1601.02015","kind":"arxiv","version":5},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2016-01-08T21:00:00Z","cross_cats_sorted":[],"title_canon_sha256":"af071d8cb60c94463ade029cae0941d8dcf09f733d29634e80d2bdbce62f5210","abstract_canon_sha256":"937a6c27cba9ba9880c697be3324125c38e2c3a941b3989494277d6b3c08d767"},"schema_version":"1.0"},"canonical_sha256":"5093e3e5c8d15b27d0d29ec3f9039e6504d624bb109d67521e3c9ff17ada45a8","source":{"kind":"arxiv","id":"1601.02015","version":5},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1601.02015","created_at":"2026-05-18T00:53:08Z"},{"alias_kind":"arxiv_version","alias_value":"1601.02015v5","created_at":"2026-05-18T00:53:08Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1601.02015","created_at":"2026-05-18T00:53:08Z"},{"alias_kind":"pith_short_12","alias_value":"KCJ6HZOI2FNS","created_at":"2026-05-18T12:30:25Z"},{"alias_kind":"pith_short_16","alias_value":"KCJ6HZOI2FNSPUGS","created_at":"2026-05-18T12:30:25Z"},{"alias_kind":"pith_short_8","alias_value":"KCJ6HZOI","created_at":"2026-05-18T12:30:25Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2016:KCJ6HZOI2FNSPUGST3B7SA46MU","target":"record","payload":{"canonical_record":{"source":{"id":"1601.02015","kind":"arxiv","version":5},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2016-01-08T21:00:00Z","cross_cats_sorted":[],"title_canon_sha256":"af071d8cb60c94463ade029cae0941d8dcf09f733d29634e80d2bdbce62f5210","abstract_canon_sha256":"937a6c27cba9ba9880c697be3324125c38e2c3a941b3989494277d6b3c08d767"},"schema_version":"1.0"},"canonical_sha256":"5093e3e5c8d15b27d0d29ec3f9039e6504d624bb109d67521e3c9ff17ada45a8","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:53:08.607940Z","signature_b64":"tLDnsrMEh8tDAGTr7WElxpAQfkc1oumBYUninlXyJhuWaXoqDm09w8KJOUaDBEkUDxvRqk8GX7qXmwH4OxyACg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"5093e3e5c8d15b27d0d29ec3f9039e6504d624bb109d67521e3c9ff17ada45a8","last_reissued_at":"2026-05-18T00:53:08.607483Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:53:08.607483Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1601.02015","source_version":5,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T00:53:08Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"cWrh+CzwNiSkzG9YBmlHGSTRTqJZFT/d1a1fui/pSGEmr3vJ1x6SKEa36Va2a8S0SDRoJaQW+OwV6bGQRD3IAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-26T12:55:27.969459Z"},"content_sha256":"da4402c097eb9bfebb9f11800f58d20bff4244101bf212642f7ddd7e4ed4d960","schema_version":"1.0","event_id":"sha256:da4402c097eb9bfebb9f11800f58d20bff4244101bf212642f7ddd7e4ed4d960"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2016:KCJ6HZOI2FNSPUGST3B7SA46MU","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"F-theory and 2d (0,2) Theories","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-th","authors_text":"Sakura Schafer-Nameki, Timo Weigand","submitted_at":"2016-01-08T21:00:00Z","abstract_excerpt":"F-theory compactified on singular, elliptically fibered Calabi-Yau five-folds gives rise to two-dimensional gauge theories preserving N=(0,2) supersymmetry. In this paper we initiate the study of such compactifications and determine the dictionary between the geometric data of the elliptic fibration and the 2d gauge theory such as the matter content in terms of (0,2) superfields and their supersymmetric couplings. We study this setup both from a gauge-theoretic point of view, in terms of the partially twisted 7-brane theory, and provide a global geometric description based on the structure of "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1601.02015","kind":"arxiv","version":5},"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"},"verdict_id":null},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T00:53:08Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"FPSTyt9Gu1bTwKhS008wv+TsbhKOBLJ5Ey++N7w/almzyqexhoV+Qi8u3kPqcBrAJnUoiH0EDM4QmuzXBlKSCw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-26T12:55:27.970160Z"},"content_sha256":"6337b57ccfb3a35b65bd8ea702ab302267782f4b0bf074b425061f39ec50c1f3","schema_version":"1.0","event_id":"sha256:6337b57ccfb3a35b65bd8ea702ab302267782f4b0bf074b425061f39ec50c1f3"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/KCJ6HZOI2FNSPUGST3B7SA46MU/bundle.json","state_url":"https://pith.science/pith/KCJ6HZOI2FNSPUGST3B7SA46MU/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/KCJ6HZOI2FNSPUGST3B7SA46MU/bundle.json","status":"primary"}],"public_keys":[{"key_id":"pith-v1-2026-05","algorithm":"ed25519","format":"raw","public_key_b64":"stVStoiQhXFxp4s2pdzPNoqVNBMojDU/fJ2db5S3CbM=","public_key_hex":"b2d552b68890857171a78b36a5dccf368a953413288c353f7c9d9d6f94b709b3","fingerprint_sha256_b32_first128bits":"RVFV5Z2OI2J3ZUO7ERDEBCYNKS","fingerprint_sha256_hex":"8d4b5ee74e4693bcd1df2446408b0d54","rotates_at":null,"url":"https://pith.science/pith-signing-key.json","notes":"Pith uses this Ed25519 key to sign canonical record SHA-256 digests. Verify with: ed25519_verify(public_key, message=canonical_sha256_bytes, signature=base64decode(signature_b64))."}],"merge_version":"pith-open-graph-merge-v1","built_at":"2026-05-26T12:55:27Z","links":{"resolver":"https://pith.science/pith/KCJ6HZOI2FNSPUGST3B7SA46MU","bundle":"https://pith.science/pith/KCJ6HZOI2FNSPUGST3B7SA46MU/bundle.json","state":"https://pith.science/pith/KCJ6HZOI2FNSPUGST3B7SA46MU/state.json","well_known_bundle":"https://pith.science/.well-known/pith/KCJ6HZOI2FNSPUGST3B7SA46MU/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2016:KCJ6HZOI2FNSPUGST3B7SA46MU","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":"937a6c27cba9ba9880c697be3324125c38e2c3a941b3989494277d6b3c08d767","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2016-01-08T21:00:00Z","title_canon_sha256":"af071d8cb60c94463ade029cae0941d8dcf09f733d29634e80d2bdbce62f5210"},"schema_version":"1.0","source":{"id":"1601.02015","kind":"arxiv","version":5}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1601.02015","created_at":"2026-05-18T00:53:08Z"},{"alias_kind":"arxiv_version","alias_value":"1601.02015v5","created_at":"2026-05-18T00:53:08Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1601.02015","created_at":"2026-05-18T00:53:08Z"},{"alias_kind":"pith_short_12","alias_value":"KCJ6HZOI2FNS","created_at":"2026-05-18T12:30:25Z"},{"alias_kind":"pith_short_16","alias_value":"KCJ6HZOI2FNSPUGS","created_at":"2026-05-18T12:30:25Z"},{"alias_kind":"pith_short_8","alias_value":"KCJ6HZOI","created_at":"2026-05-18T12:30:25Z"}],"graph_snapshots":[{"event_id":"sha256:6337b57ccfb3a35b65bd8ea702ab302267782f4b0bf074b425061f39ec50c1f3","target":"graph","created_at":"2026-05-18T00:53:08Z","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":"F-theory compactified on singular, elliptically fibered Calabi-Yau five-folds gives rise to two-dimensional gauge theories preserving N=(0,2) supersymmetry. In this paper we initiate the study of such compactifications and determine the dictionary between the geometric data of the elliptic fibration and the 2d gauge theory such as the matter content in terms of (0,2) superfields and their supersymmetric couplings. We study this setup both from a gauge-theoretic point of view, in terms of the partially twisted 7-brane theory, and provide a global geometric description based on the structure of ","authors_text":"Sakura Schafer-Nameki, Timo Weigand","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2016-01-08T21:00:00Z","title":"F-theory and 2d (0,2) Theories"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1601.02015","kind":"arxiv","version":5},"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:da4402c097eb9bfebb9f11800f58d20bff4244101bf212642f7ddd7e4ed4d960","target":"record","created_at":"2026-05-18T00:53:08Z","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":"937a6c27cba9ba9880c697be3324125c38e2c3a941b3989494277d6b3c08d767","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2016-01-08T21:00:00Z","title_canon_sha256":"af071d8cb60c94463ade029cae0941d8dcf09f733d29634e80d2bdbce62f5210"},"schema_version":"1.0","source":{"id":"1601.02015","kind":"arxiv","version":5}},"canonical_sha256":"5093e3e5c8d15b27d0d29ec3f9039e6504d624bb109d67521e3c9ff17ada45a8","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"5093e3e5c8d15b27d0d29ec3f9039e6504d624bb109d67521e3c9ff17ada45a8","first_computed_at":"2026-05-18T00:53:08.607483Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:53:08.607483Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"tLDnsrMEh8tDAGTr7WElxpAQfkc1oumBYUninlXyJhuWaXoqDm09w8KJOUaDBEkUDxvRqk8GX7qXmwH4OxyACg==","signature_status":"signed_v1","signed_at":"2026-05-18T00:53:08.607940Z","signed_message":"canonical_sha256_bytes"},"source_id":"1601.02015","source_kind":"arxiv","source_version":5}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:da4402c097eb9bfebb9f11800f58d20bff4244101bf212642f7ddd7e4ed4d960","sha256:6337b57ccfb3a35b65bd8ea702ab302267782f4b0bf074b425061f39ec50c1f3"],"state_sha256":"ab69e3344ea99337a7a0e0e8a165841093895e79635e509e8357e178c6d917d1"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"WetwaZ3zSNRgULtGPIeHVwMntxEgjbLOnqJxuoGd8F6NAoCtw9u1m9LRpW+pzaFxSoSKRMusOUApVyJBO8XlAA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-26T12:55:27.974197Z","bundle_sha256":"8ce7b00a40fe7e40fa066f128b83dc8ea13633e27004562441314972c099b0c0"}}