{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:1999:E5RUZWJ7P33Q3TBVDOVEN3XCE2","short_pith_number":"pith:E5RUZWJ7","canonical_record":{"source":{"id":"hep-th/9909109","kind":"arxiv","version":3},"metadata":{"license":"","primary_cat":"hep-th","submitted_at":"1999-09-15T19:35:09Z","cross_cats_sorted":[],"title_canon_sha256":"988a77e545fc9aef77d5d16fb3e2502b0c01d51a041068c4c0b0f413ff2551c7","abstract_canon_sha256":"826e6defe0957fcbfc48165e855aaad94787c0ff977725227fa603f2cf11f92b"},"schema_version":"1.0"},"canonical_sha256":"27634cd93f7ef70dcc351baa46eee226b1e9d2c54478b045b80aca3ffc7711c0","source":{"kind":"arxiv","id":"hep-th/9909109","version":3},"source_aliases":[{"alias_kind":"arxiv","alias_value":"hep-th/9909109","created_at":"2026-07-04T16:14:57Z"},{"alias_kind":"arxiv_version","alias_value":"hep-th/9909109v3","created_at":"2026-07-04T16:14:57Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.hep-th/9909109","created_at":"2026-07-04T16:14:57Z"},{"alias_kind":"pith_short_12","alias_value":"E5RUZWJ7P33Q","created_at":"2026-07-04T16:14:57Z"},{"alias_kind":"pith_short_16","alias_value":"E5RUZWJ7P33Q3TBV","created_at":"2026-07-04T16:14:57Z"},{"alias_kind":"pith_short_8","alias_value":"E5RUZWJ7","created_at":"2026-07-04T16:14:57Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:1999:E5RUZWJ7P33Q3TBVDOVEN3XCE2","target":"record","payload":{"canonical_record":{"source":{"id":"hep-th/9909109","kind":"arxiv","version":3},"metadata":{"license":"","primary_cat":"hep-th","submitted_at":"1999-09-15T19:35:09Z","cross_cats_sorted":[],"title_canon_sha256":"988a77e545fc9aef77d5d16fb3e2502b0c01d51a041068c4c0b0f413ff2551c7","abstract_canon_sha256":"826e6defe0957fcbfc48165e855aaad94787c0ff977725227fa603f2cf11f92b"},"schema_version":"1.0"},"canonical_sha256":"27634cd93f7ef70dcc351baa46eee226b1e9d2c54478b045b80aca3ffc7711c0","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-04T16:14:57.774862Z","signature_b64":"OAWuMereuczUf3PdO44p9xLH7ep+Ci2AHWsHOTzZQMFBxn1U40h4oxM1Yh9PVb5kAdTtf38dsBYNwDIb71x6Ag==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"27634cd93f7ef70dcc351baa46eee226b1e9d2c54478b045b80aca3ffc7711c0","last_reissued_at":"2026-07-04T16:14:57.774471Z","signature_status":"signed_v1","first_computed_at":"2026-07-04T16:14:57.774471Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"hep-th/9909109","source_version":3,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-04T16:14:57Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"K31XlVYPpoxgcQllf5f6KAY1rqjUrn3xtUqXnW8Ax2ZJMUmzR+zkFAv9mHc8VV9L9e92v3nMRo18NC7/LrfwBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-21T03:30:04.449799Z"},"content_sha256":"294803fb14e0bbcd316552aedd5a688ea2fbd11c9b3e59bf794f5eac81ce5be3","schema_version":"1.0","event_id":"sha256:294803fb14e0bbcd316552aedd5a688ea2fbd11c9b3e59bf794f5eac81ce5be3"},{"event_type":"graph_snapshot","subject_pith_number":"pith:1999:E5RUZWJ7P33Q3TBVDOVEN3XCE2","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"An Orbifold of Type 0B Strings and Non-supersymmetric Gauge Theories","license":"","headline":"","cross_cats":[],"primary_cat":"hep-th","authors_text":"Igor R. Klebanov, Nikita A. Nekrasov, Samson L. Shatashvili","submitted_at":"1999-09-15T19:35:09Z","abstract_excerpt":"We study a ${{\\IZ}}_2$ orbifold of Type 0B string theory by reflection of six of the coordinates (this theory may also be thought of as a ${{\\IZ}}_4$ orbifold of Type IIB string theory by a rotation by $\\pi$ in three independent planes). We show that the only massless mode localized on the fixed fourplane $\\IR^{3,1}$ is a U(1) gauge field. After introducing D3-branes parallel to the fixed fourplane we find non-supersymmetric non-abelian gauge theories on their worldvolume. One of our results is that the theory on equal numbers of electric and magnetic D3-branes placed at the fourplane is the $"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-th/9909109","kind":"arxiv","version":3},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/hep-th/9909109/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"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":"2026-07-04T16:14:57Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"LhvvZSJ6UKzzyFsoY+8s53kjiDk7sxbJwZm6AgGxAQVGqxskN9/6OdWRoaWPpW5ZqGn+p2A6lU3jo/u0joINDg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-21T03:30:04.450387Z"},"content_sha256":"67485011b5752c91f8dc473e6c2a4af18ec51b682a5e9bef4fa2c45cf1ce7940","schema_version":"1.0","event_id":"sha256:67485011b5752c91f8dc473e6c2a4af18ec51b682a5e9bef4fa2c45cf1ce7940"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/E5RUZWJ7P33Q3TBVDOVEN3XCE2/bundle.json","state_url":"https://pith.science/pith/E5RUZWJ7P33Q3TBVDOVEN3XCE2/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/E5RUZWJ7P33Q3TBVDOVEN3XCE2/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":"2026-08-21T03:30:04Z","links":{"resolver":"https://pith.science/pith/E5RUZWJ7P33Q3TBVDOVEN3XCE2","bundle":"https://pith.science/pith/E5RUZWJ7P33Q3TBVDOVEN3XCE2/bundle.json","state":"https://pith.science/pith/E5RUZWJ7P33Q3TBVDOVEN3XCE2/state.json","well_known_bundle":"https://pith.science/.well-known/pith/E5RUZWJ7P33Q3TBVDOVEN3XCE2/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:1999:E5RUZWJ7P33Q3TBVDOVEN3XCE2","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":"826e6defe0957fcbfc48165e855aaad94787c0ff977725227fa603f2cf11f92b","cross_cats_sorted":[],"license":"","primary_cat":"hep-th","submitted_at":"1999-09-15T19:35:09Z","title_canon_sha256":"988a77e545fc9aef77d5d16fb3e2502b0c01d51a041068c4c0b0f413ff2551c7"},"schema_version":"1.0","source":{"id":"hep-th/9909109","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"hep-th/9909109","created_at":"2026-07-04T16:14:57Z"},{"alias_kind":"arxiv_version","alias_value":"hep-th/9909109v3","created_at":"2026-07-04T16:14:57Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.hep-th/9909109","created_at":"2026-07-04T16:14:57Z"},{"alias_kind":"pith_short_12","alias_value":"E5RUZWJ7P33Q","created_at":"2026-07-04T16:14:57Z"},{"alias_kind":"pith_short_16","alias_value":"E5RUZWJ7P33Q3TBV","created_at":"2026-07-04T16:14:57Z"},{"alias_kind":"pith_short_8","alias_value":"E5RUZWJ7","created_at":"2026-07-04T16:14:57Z"}],"graph_snapshots":[{"event_id":"sha256:67485011b5752c91f8dc473e6c2a4af18ec51b682a5e9bef4fa2c45cf1ce7940","target":"graph","created_at":"2026-07-04T16:14:57Z","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/hep-th/9909109/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We study a ${{\\IZ}}_2$ orbifold of Type 0B string theory by reflection of six of the coordinates (this theory may also be thought of as a ${{\\IZ}}_4$ orbifold of Type IIB string theory by a rotation by $\\pi$ in three independent planes). We show that the only massless mode localized on the fixed fourplane $\\IR^{3,1}$ is a U(1) gauge field. After introducing D3-branes parallel to the fixed fourplane we find non-supersymmetric non-abelian gauge theories on their worldvolume. One of our results is that the theory on equal numbers of electric and magnetic D3-branes placed at the fourplane is the $","authors_text":"Igor R. Klebanov, Nikita A. Nekrasov, Samson L. Shatashvili","cross_cats":[],"headline":"","license":"","primary_cat":"hep-th","submitted_at":"1999-09-15T19:35:09Z","title":"An Orbifold of Type 0B Strings and Non-supersymmetric Gauge Theories"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-th/9909109","kind":"arxiv","version":3},"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":"sha256:294803fb14e0bbcd316552aedd5a688ea2fbd11c9b3e59bf794f5eac81ce5be3","target":"record","created_at":"2026-07-04T16:14:57Z","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":"826e6defe0957fcbfc48165e855aaad94787c0ff977725227fa603f2cf11f92b","cross_cats_sorted":[],"license":"","primary_cat":"hep-th","submitted_at":"1999-09-15T19:35:09Z","title_canon_sha256":"988a77e545fc9aef77d5d16fb3e2502b0c01d51a041068c4c0b0f413ff2551c7"},"schema_version":"1.0","source":{"id":"hep-th/9909109","kind":"arxiv","version":3}},"canonical_sha256":"27634cd93f7ef70dcc351baa46eee226b1e9d2c54478b045b80aca3ffc7711c0","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"27634cd93f7ef70dcc351baa46eee226b1e9d2c54478b045b80aca3ffc7711c0","first_computed_at":"2026-07-04T16:14:57.774471Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-04T16:14:57.774471Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"OAWuMereuczUf3PdO44p9xLH7ep+Ci2AHWsHOTzZQMFBxn1U40h4oxM1Yh9PVb5kAdTtf38dsBYNwDIb71x6Ag==","signature_status":"signed_v1","signed_at":"2026-07-04T16:14:57.774862Z","signed_message":"canonical_sha256_bytes"},"source_id":"hep-th/9909109","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:294803fb14e0bbcd316552aedd5a688ea2fbd11c9b3e59bf794f5eac81ce5be3","sha256:67485011b5752c91f8dc473e6c2a4af18ec51b682a5e9bef4fa2c45cf1ce7940"],"state_sha256":"7ce46ad1fcfee8776c376cafcd7c6f02e324902064d96113129a6ed9351a296a"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"SsOZV1fHeytHKYBm2nSUUbU/Pp4+90WpJsbdIv8B2dU+zCgLd0fElDFwCClmbPUtKeu9e/yZQ1g/YhhEk0sBCA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-21T03:30:04.454249Z","bundle_sha256":"556510194e172ce3e8eea7e58305cf88da354c9bb9438dcaa0518f1885a34993"}}