{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:1994:EYOO7KZ6JRTI2N6S4E6IVTQMJL","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":"b1a156c236a0a43c141d566a0947e5d830b6cb219280c7f3ae48a8796761fb8e","cross_cats_sorted":["hep-th"],"license":"","primary_cat":"hep-ph","submitted_at":"1994-11-03T15:54:24Z","title_canon_sha256":"38cf3f9e377eed19916772a089035dd1cf11822be092e4e3104e3cc68d6bee85"},"schema_version":"1.0","source":{"id":"hep-ph/9411218","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"hep-ph/9411218","created_at":"2026-05-18T04:37:44Z"},{"alias_kind":"arxiv_version","alias_value":"hep-ph/9411218v1","created_at":"2026-05-18T04:37:44Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.hep-ph/9411218","created_at":"2026-05-18T04:37:44Z"},{"alias_kind":"pith_short_12","alias_value":"EYOO7KZ6JRTI","created_at":"2026-05-18T12:25:47Z"},{"alias_kind":"pith_short_16","alias_value":"EYOO7KZ6JRTI2N6S","created_at":"2026-05-18T12:25:47Z"},{"alias_kind":"pith_short_8","alias_value":"EYOO7KZ6","created_at":"2026-05-18T12:25:47Z"}],"graph_snapshots":[{"event_id":"sha256:33d7a5e9b17296ec696fa5097c970464404f2ffd91263652e50ce65fbdf1b033","target":"graph","created_at":"2026-05-18T04:37:44Z","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 give a model-independent discussion of fermion masses in four-dimensional heterotic superstring theories. We discuss the tree level contributions and quantum corrections, including one-loop threshold effects and masses generated as a result of non-perturbative supersymmetry breaking. We also point out that superstring models give rise to a generic $\\mu$-term in the effective low energy Lagrangian.","authors_text":"I. Antoniadis, T.R. Taylor","cross_cats":["hep-th"],"headline":"","license":"","primary_cat":"hep-ph","submitted_at":"1994-11-03T15:54:24Z","title":"Fermion Masses in Superstring Theory"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-ph/9411218","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":"sha256:1b5f02133ca8d36527ec2ee9534949414bc147f16ce5ef32e0349cc0dad55baf","target":"record","created_at":"2026-05-18T04:37:44Z","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":"b1a156c236a0a43c141d566a0947e5d830b6cb219280c7f3ae48a8796761fb8e","cross_cats_sorted":["hep-th"],"license":"","primary_cat":"hep-ph","submitted_at":"1994-11-03T15:54:24Z","title_canon_sha256":"38cf3f9e377eed19916772a089035dd1cf11822be092e4e3104e3cc68d6bee85"},"schema_version":"1.0","source":{"id":"hep-ph/9411218","kind":"arxiv","version":1}},"canonical_sha256":"261cefab3e4c668d37d2e13c8ace0c4acce7a9a745824bbe340e16274a1af10a","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"261cefab3e4c668d37d2e13c8ace0c4acce7a9a745824bbe340e16274a1af10a","first_computed_at":"2026-05-18T04:37:44.544643Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T04:37:44.544643Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"rvh5CdvVKyU80v0aW4Q2wBbbN2KGuj36xTsENUonEublKr34gH0nxWY5b64hXv1INTNGnpQi2Mz27MeMDvLsBw==","signature_status":"signed_v1","signed_at":"2026-05-18T04:37:44.545103Z","signed_message":"canonical_sha256_bytes"},"source_id":"hep-ph/9411218","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:1b5f02133ca8d36527ec2ee9534949414bc147f16ce5ef32e0349cc0dad55baf","sha256:33d7a5e9b17296ec696fa5097c970464404f2ffd91263652e50ce65fbdf1b033"],"state_sha256":"e1afc18b7c96d38b38b9bd6b4418e904ce72761b6fc174902db501369aafbf06"}