{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2014:KL2BFLNNEEEHY5KLYTW73PNPZG","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":"b43c94eed77a624be4978881ec29b149eb282f0b89cc5425bcd5a2cce247ab05","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2014-09-16T06:42:05Z","title_canon_sha256":"73bfe4e1ac18afcb6339a3aecc99ac6d09521dba15dbfb95e3c2c630dfdfdd1c"},"schema_version":"1.0","source":{"id":"1409.4517","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1409.4517","created_at":"2026-05-18T01:42:02Z"},{"alias_kind":"arxiv_version","alias_value":"1409.4517v2","created_at":"2026-05-18T01:42:02Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1409.4517","created_at":"2026-05-18T01:42:02Z"},{"alias_kind":"pith_short_12","alias_value":"KL2BFLNNEEEH","created_at":"2026-05-18T12:28:35Z"},{"alias_kind":"pith_short_16","alias_value":"KL2BFLNNEEEHY5KL","created_at":"2026-05-18T12:28:35Z"},{"alias_kind":"pith_short_8","alias_value":"KL2BFLNN","created_at":"2026-05-18T12:28:35Z"}],"graph_snapshots":[{"event_id":"sha256:55b56b8a3448bb60749e0c154ef4452392ee838482f896ad54474c05e1086c01","target":"graph","created_at":"2026-05-18T01:42:02Z","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":"In a warped 6D world with an extra 2-dimensional sphere, we propose an exactly solvable model for fermion masses with zero mode. The warp factor is given by $\\phi (\\theta ,\\varphi )=\\sin{\\theta }\\cos{\\varphi }$, which is a solution to the 6D Einstein equation with the bulk cosmological constant $\\Lambda $ and the energy-momentum tensor of the bulk matter fields. Our model provides another possibility of obtaining fermion zero mode, rather than traditional model based on Dirac's monopole.","authors_text":"Akira Kokado, Takesi Saito","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2014-09-16T06:42:05Z","title":"A Solvable Model for Fermion Masses on a Warped 6D World with the Extra 2D Sphere"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1409.4517","kind":"arxiv","version":2},"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":"sha256:4b9e551b060e5b7e57a09e5516a76eafb19bb087e1e51ee4099f90af297435a3","target":"record","created_at":"2026-05-18T01:42:02Z","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":"b43c94eed77a624be4978881ec29b149eb282f0b89cc5425bcd5a2cce247ab05","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2014-09-16T06:42:05Z","title_canon_sha256":"73bfe4e1ac18afcb6339a3aecc99ac6d09521dba15dbfb95e3c2c630dfdfdd1c"},"schema_version":"1.0","source":{"id":"1409.4517","kind":"arxiv","version":2}},"canonical_sha256":"52f412adad21087c754bc4edfdbdafc98c3fac68a57f2e90daa5cadc3d7cba7e","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"52f412adad21087c754bc4edfdbdafc98c3fac68a57f2e90daa5cadc3d7cba7e","first_computed_at":"2026-05-18T01:42:02.284627Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:42:02.284627Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"yOceVNVm7k8CL/uIlMGv1Lu8Moe8ZAXSNJnmJqXd1zEqXm5Q76x1+lEAkvSPUvun6RFffNyoxxLUoWPNNHr7DA==","signature_status":"signed_v1","signed_at":"2026-05-18T01:42:02.285147Z","signed_message":"canonical_sha256_bytes"},"source_id":"1409.4517","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:4b9e551b060e5b7e57a09e5516a76eafb19bb087e1e51ee4099f90af297435a3","sha256:55b56b8a3448bb60749e0c154ef4452392ee838482f896ad54474c05e1086c01"],"state_sha256":"95da2f4244979ad066e823cb2f26f286f59c1cbb6bdf45eae2545696c370de18"}