{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2011:XUBU33FSLYEFEJIB4UHIR4EUHG","short_pith_number":"pith:XUBU33FS","schema_version":"1.0","canonical_sha256":"bd034decb25e08522501e50e88f09439a5d9de844a85562ffe5bc7bf7b5719bb","source":{"kind":"arxiv","id":"1105.0447","version":1},"attestation_state":"computed","paper":{"title":"Investigation of Quasi--Realistic Heterotic String Models with Reduced Higgs Spectrum","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"A.E. Faraggi, D. Moore, E. Remkus, G. Cleaver, J. Greenwald, K. Pechan, T. Renner","submitted_at":"2011-05-02T22:18:27Z","abstract_excerpt":"Quasi--realistic heterotic-string models in the free fermionic formulation typically contain an anomalous U(1), which gives rise to a Fayet-Iliopolous term that breaks supersymmetry at the one--loop level in string perturbation theory. Supersymmetry is restored by imposing F- and D-flatness on the vacuum. In Phys. Rev. D 78 (2008) 046009, we presented a three generation free fermionic standard-like model which did not admit stringent F- and D-flat directions, and argued that the all the moduli in the model are fixed. The particular property of the model was the reduction of the untwisted Higgs"},"verification_status":{"content_addressed":true,"pith_receipt":true,"author_attested":false,"weak_author_claims":0,"strong_author_claims":0,"externally_anchored":false,"storage_verified":false,"citation_signatures":0,"replication_records":0,"graph_snapshot":true,"references_resolved":false,"formal_links_present":false},"canonical_record":{"source":{"id":"1105.0447","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2011-05-02T22:18:27Z","cross_cats_sorted":[],"title_canon_sha256":"790584e424a0bb81561378c45e866fd53befbdf30064f44141e6e49459dd390c","abstract_canon_sha256":"963491021e48f176542baeb53da943ab62d556dae991f95a2509eaa4bbd2e3ac"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:02:09.997446Z","signature_b64":"TXnzHRZVLJmhiqpB313Jmw2xrt9hH9TiTHZqsaXri42FQ8m9ToAQ30y+WWk09VUmI8SjsZS/MZpGj4UECK5FCA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"bd034decb25e08522501e50e88f09439a5d9de844a85562ffe5bc7bf7b5719bb","last_reissued_at":"2026-05-18T02:02:09.996778Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:02:09.996778Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Investigation of Quasi--Realistic Heterotic String Models with Reduced Higgs Spectrum","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"A.E. Faraggi, D. Moore, E. Remkus, G. Cleaver, J. Greenwald, K. Pechan, T. Renner","submitted_at":"2011-05-02T22:18:27Z","abstract_excerpt":"Quasi--realistic heterotic-string models in the free fermionic formulation typically contain an anomalous U(1), which gives rise to a Fayet-Iliopolous term that breaks supersymmetry at the one--loop level in string perturbation theory. Supersymmetry is restored by imposing F- and D-flatness on the vacuum. In Phys. Rev. D 78 (2008) 046009, we presented a three generation free fermionic standard-like model which did not admit stringent F- and D-flat directions, and argued that the all the moduli in the model are fixed. The particular property of the model was the reduction of the untwisted Higgs"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1105.0447","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"},"aliases":[{"alias_kind":"arxiv","alias_value":"1105.0447","created_at":"2026-05-18T02:02:09.996872+00:00"},{"alias_kind":"arxiv_version","alias_value":"1105.0447v1","created_at":"2026-05-18T02:02:09.996872+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1105.0447","created_at":"2026-05-18T02:02:09.996872+00:00"},{"alias_kind":"pith_short_12","alias_value":"XUBU33FSLYEF","created_at":"2026-05-18T12:26:47.523578+00:00"},{"alias_kind":"pith_short_16","alias_value":"XUBU33FSLYEFEJIB","created_at":"2026-05-18T12:26:47.523578+00:00"},{"alias_kind":"pith_short_8","alias_value":"XUBU33FS","created_at":"2026-05-18T12:26:47.523578+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":0,"internal_anchor_count":0,"sample":[]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/XUBU33FSLYEFEJIB4UHIR4EUHG","json":"https://pith.science/pith/XUBU33FSLYEFEJIB4UHIR4EUHG.json","graph_json":"https://pith.science/api/pith-number/XUBU33FSLYEFEJIB4UHIR4EUHG/graph.json","events_json":"https://pith.science/api/pith-number/XUBU33FSLYEFEJIB4UHIR4EUHG/events.json","paper":"https://pith.science/paper/XUBU33FS"},"agent_actions":{"view_html":"https://pith.science/pith/XUBU33FSLYEFEJIB4UHIR4EUHG","download_json":"https://pith.science/pith/XUBU33FSLYEFEJIB4UHIR4EUHG.json","view_paper":"https://pith.science/paper/XUBU33FS","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1105.0447&json=true","fetch_graph":"https://pith.science/api/pith-number/XUBU33FSLYEFEJIB4UHIR4EUHG/graph.json","fetch_events":"https://pith.science/api/pith-number/XUBU33FSLYEFEJIB4UHIR4EUHG/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/XUBU33FSLYEFEJIB4UHIR4EUHG/action/timestamp_anchor","attest_storage":"https://pith.science/pith/XUBU33FSLYEFEJIB4UHIR4EUHG/action/storage_attestation","attest_author":"https://pith.science/pith/XUBU33FSLYEFEJIB4UHIR4EUHG/action/author_attestation","sign_citation":"https://pith.science/pith/XUBU33FSLYEFEJIB4UHIR4EUHG/action/citation_signature","submit_replication":"https://pith.science/pith/XUBU33FSLYEFEJIB4UHIR4EUHG/action/replication_record"}},"created_at":"2026-05-18T02:02:09.996872+00:00","updated_at":"2026-05-18T02:02:09.996872+00:00"}