{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2015:QUNI5M7NCCKAM2Q4JO4VOD5ECS","short_pith_number":"pith:QUNI5M7N","canonical_record":{"source":{"id":"1509.00048","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2015-08-31T20:26:15Z","cross_cats_sorted":["hep-ph"],"title_canon_sha256":"2265beae2c80a39b15322d381b8cb9a63e06351dc15cd591c444653d286e3c7b","abstract_canon_sha256":"a1693e9b1ea2e933404918087974a63f0db060b2ec82a4a4b009c56c3a28dc2a"},"schema_version":"1.0"},"canonical_sha256":"851a8eb3ed1094066a1c4bb9570fa414b9e3a9773e6e84d2bd92124534a32315","source":{"kind":"arxiv","id":"1509.00048","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1509.00048","created_at":"2026-05-18T01:27:14Z"},{"alias_kind":"arxiv_version","alias_value":"1509.00048v1","created_at":"2026-05-18T01:27:14Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1509.00048","created_at":"2026-05-18T01:27:14Z"},{"alias_kind":"pith_short_12","alias_value":"QUNI5M7NCCKA","created_at":"2026-05-18T12:29:39Z"},{"alias_kind":"pith_short_16","alias_value":"QUNI5M7NCCKAM2Q4","created_at":"2026-05-18T12:29:39Z"},{"alias_kind":"pith_short_8","alias_value":"QUNI5M7N","created_at":"2026-05-18T12:29:39Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2015:QUNI5M7NCCKAM2Q4JO4VOD5ECS","target":"record","payload":{"canonical_record":{"source":{"id":"1509.00048","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2015-08-31T20:26:15Z","cross_cats_sorted":["hep-ph"],"title_canon_sha256":"2265beae2c80a39b15322d381b8cb9a63e06351dc15cd591c444653d286e3c7b","abstract_canon_sha256":"a1693e9b1ea2e933404918087974a63f0db060b2ec82a4a4b009c56c3a28dc2a"},"schema_version":"1.0"},"canonical_sha256":"851a8eb3ed1094066a1c4bb9570fa414b9e3a9773e6e84d2bd92124534a32315","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:27:14.908866Z","signature_b64":"qxfIyIUX8tzmNWz6hLIQWg3TSa6ZKP7BQhHSEMrrMh5nBZd2yA1Q9HlWasm80+jwg+Hej8PAKg5nvmSWDv+4BA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"851a8eb3ed1094066a1c4bb9570fa414b9e3a9773e6e84d2bd92124534a32315","last_reissued_at":"2026-05-18T01:27:14.908238Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:27:14.908238Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1509.00048","source_version":1,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T01:27:14Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"CovjBfYZjNF7vPUF/uJvHT+O+/5IiLvLbg/6xTjN9EiTeDFwVSSRuDJtUR2msi/GBKpZmCRC/hyDfK//H4qYBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-31T22:26:13.876229Z"},"content_sha256":"9357b7af58004bb4b554ef4afc0db82224654898240199805ae9dfd128a6596e","schema_version":"1.0","event_id":"sha256:9357b7af58004bb4b554ef4afc0db82224654898240199805ae9dfd128a6596e"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2015:QUNI5M7NCCKAM2Q4JO4VOD5ECS","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"D6-Brane Model Building on Z(2)xZ(6): MSSM-like and Left-Right Symmetric Models","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-ph"],"primary_cat":"hep-th","authors_text":"Gabriele Honecker, Jill Ecker, Wieland Staessens","submitted_at":"2015-08-31T20:26:15Z","abstract_excerpt":"We perform a systematic search for globally defined MSSM-like and left-right symmetric models on D6-branes on the T6/Z(2)xZ(6)xOR orientifold with discrete torsion. Our search is exhaustive for models that are independent of the value of the one free complex structure modulus. Preliminary investigations suggest that there exists one prototype of visible sector for MSSM-like and another for left-right symmetric models with differences arising from various hidden sector completions to global models. For each prototype, we provide the full matter spectrum, as well as the Yukawa and other three-po"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1509.00048","kind":"arxiv","version":1},"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":"2026-05-18T01:27:14Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"cFIObXZ9pfAnl+XXXLLLHoTjG3c/kRrw51p1aGWiLaPQA9agQ1BSDL+E0Sv4iqd4+uZ3AadO1J7fHTuzU+kMBw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-31T22:26:13.876732Z"},"content_sha256":"1ceb29a5f5a15d6ea1b7ddd09db7cefd088e69d81704108df0bf06118efd0559","schema_version":"1.0","event_id":"sha256:1ceb29a5f5a15d6ea1b7ddd09db7cefd088e69d81704108df0bf06118efd0559"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/QUNI5M7NCCKAM2Q4JO4VOD5ECS/bundle.json","state_url":"https://pith.science/pith/QUNI5M7NCCKAM2Q4JO4VOD5ECS/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/QUNI5M7NCCKAM2Q4JO4VOD5ECS/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":"2026-05-31T22:26:13Z","links":{"resolver":"https://pith.science/pith/QUNI5M7NCCKAM2Q4JO4VOD5ECS","bundle":"https://pith.science/pith/QUNI5M7NCCKAM2Q4JO4VOD5ECS/bundle.json","state":"https://pith.science/pith/QUNI5M7NCCKAM2Q4JO4VOD5ECS/state.json","well_known_bundle":"https://pith.science/.well-known/pith/QUNI5M7NCCKAM2Q4JO4VOD5ECS/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2015:QUNI5M7NCCKAM2Q4JO4VOD5ECS","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":"a1693e9b1ea2e933404918087974a63f0db060b2ec82a4a4b009c56c3a28dc2a","cross_cats_sorted":["hep-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2015-08-31T20:26:15Z","title_canon_sha256":"2265beae2c80a39b15322d381b8cb9a63e06351dc15cd591c444653d286e3c7b"},"schema_version":"1.0","source":{"id":"1509.00048","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1509.00048","created_at":"2026-05-18T01:27:14Z"},{"alias_kind":"arxiv_version","alias_value":"1509.00048v1","created_at":"2026-05-18T01:27:14Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1509.00048","created_at":"2026-05-18T01:27:14Z"},{"alias_kind":"pith_short_12","alias_value":"QUNI5M7NCCKA","created_at":"2026-05-18T12:29:39Z"},{"alias_kind":"pith_short_16","alias_value":"QUNI5M7NCCKAM2Q4","created_at":"2026-05-18T12:29:39Z"},{"alias_kind":"pith_short_8","alias_value":"QUNI5M7N","created_at":"2026-05-18T12:29:39Z"}],"graph_snapshots":[{"event_id":"sha256:1ceb29a5f5a15d6ea1b7ddd09db7cefd088e69d81704108df0bf06118efd0559","target":"graph","created_at":"2026-05-18T01:27:14Z","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 perform a systematic search for globally defined MSSM-like and left-right symmetric models on D6-branes on the T6/Z(2)xZ(6)xOR orientifold with discrete torsion. Our search is exhaustive for models that are independent of the value of the one free complex structure modulus. Preliminary investigations suggest that there exists one prototype of visible sector for MSSM-like and another for left-right symmetric models with differences arising from various hidden sector completions to global models. For each prototype, we provide the full matter spectrum, as well as the Yukawa and other three-po","authors_text":"Gabriele Honecker, Jill Ecker, Wieland Staessens","cross_cats":["hep-ph"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2015-08-31T20:26:15Z","title":"D6-Brane Model Building on Z(2)xZ(6): MSSM-like and Left-Right Symmetric Models"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1509.00048","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":"sha256:9357b7af58004bb4b554ef4afc0db82224654898240199805ae9dfd128a6596e","target":"record","created_at":"2026-05-18T01:27:14Z","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":"a1693e9b1ea2e933404918087974a63f0db060b2ec82a4a4b009c56c3a28dc2a","cross_cats_sorted":["hep-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2015-08-31T20:26:15Z","title_canon_sha256":"2265beae2c80a39b15322d381b8cb9a63e06351dc15cd591c444653d286e3c7b"},"schema_version":"1.0","source":{"id":"1509.00048","kind":"arxiv","version":1}},"canonical_sha256":"851a8eb3ed1094066a1c4bb9570fa414b9e3a9773e6e84d2bd92124534a32315","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"851a8eb3ed1094066a1c4bb9570fa414b9e3a9773e6e84d2bd92124534a32315","first_computed_at":"2026-05-18T01:27:14.908238Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:27:14.908238Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"qxfIyIUX8tzmNWz6hLIQWg3TSa6ZKP7BQhHSEMrrMh5nBZd2yA1Q9HlWasm80+jwg+Hej8PAKg5nvmSWDv+4BA==","signature_status":"signed_v1","signed_at":"2026-05-18T01:27:14.908866Z","signed_message":"canonical_sha256_bytes"},"source_id":"1509.00048","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:9357b7af58004bb4b554ef4afc0db82224654898240199805ae9dfd128a6596e","sha256:1ceb29a5f5a15d6ea1b7ddd09db7cefd088e69d81704108df0bf06118efd0559"],"state_sha256":"8c0ea2639627ad4928e51b4565a0e4c5f1e89fd06c458ba44962f638a63a71be"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"TyyRIytMd1rURoEu5Bi3aiFRmt2NatFOKN2CWkp8D92F4P10pdkJWbyhYXI0K1pt7sZ0ev+r0bwZ+6aEU/8iBA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-31T22:26:13.879086Z","bundle_sha256":"b1b187cb447c343ab9ce3445513c0ac9456e7fa880d0cffc6e9e15e9e76441ce"}}