{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:1999:DTQEFBKF7F3HKMUZE75RLG7PAP","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":"298a25b5217c3581a1407c6b12a45e0602bd974e0d1d9364b02781d8f2f97094","cross_cats_sorted":[],"license":"","primary_cat":"hep-th","submitted_at":"1999-02-06T20:10:39Z","title_canon_sha256":"8a83515c4797b98f51a600018f434a67337eb216645dad6d9ad3c0986a00fb18"},"schema_version":"1.0","source":{"id":"hep-th/9902050","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"hep-th/9902050","created_at":"2026-07-04T14:33:19Z"},{"alias_kind":"arxiv_version","alias_value":"hep-th/9902050v1","created_at":"2026-07-04T14:33:19Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.hep-th/9902050","created_at":"2026-07-04T14:33:19Z"},{"alias_kind":"pith_short_12","alias_value":"DTQEFBKF7F3H","created_at":"2026-07-04T14:33:19Z"},{"alias_kind":"pith_short_16","alias_value":"DTQEFBKF7F3HKMUZ","created_at":"2026-07-04T14:33:19Z"},{"alias_kind":"pith_short_8","alias_value":"DTQEFBKF","created_at":"2026-07-04T14:33:19Z"}],"graph_snapshots":[{"event_id":"sha256:d1c978603f32132de184e80af860bcf16f516442ae0fd1f257012fff05bb0007","target":"graph","created_at":"2026-07-04T14:33:19Z","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/9902050/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"A derivation of the standard symmetry and leptoquark family structure is presented that is more straightforward than a previous derivation.","authors_text":"Geoffrey Dixon","cross_cats":[],"headline":"","license":"","primary_cat":"hep-th","submitted_at":"1999-02-06T20:10:39Z","title":"(1,9)-spacetime --> (1,3)-spacetime: Reduction => U(1)xSU(2)xSU(3)"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-th/9902050","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":"sha256:2d0c85670da5695156ea0c299b78d88e68dd2e79a539edb2fbe31b1958aa3b30","target":"record","created_at":"2026-07-04T14:33:19Z","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":"298a25b5217c3581a1407c6b12a45e0602bd974e0d1d9364b02781d8f2f97094","cross_cats_sorted":[],"license":"","primary_cat":"hep-th","submitted_at":"1999-02-06T20:10:39Z","title_canon_sha256":"8a83515c4797b98f51a600018f434a67337eb216645dad6d9ad3c0986a00fb18"},"schema_version":"1.0","source":{"id":"hep-th/9902050","kind":"arxiv","version":1}},"canonical_sha256":"1ce0428545f97675329927fb159bef03ee563176e9554f64a7dd6b48d49fb447","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"1ce0428545f97675329927fb159bef03ee563176e9554f64a7dd6b48d49fb447","first_computed_at":"2026-07-04T14:33:19.963194Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-04T14:33:19.963194Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"sgaPJB+LyFazKAwu74ZJIP26pe/ZnIc/gjHLfYgaQV0sp1DZAcxSWP2JXQzmwk9uzk3AyWXSVLr5t3WflsEwCA==","signature_status":"signed_v1","signed_at":"2026-07-04T14:33:19.963544Z","signed_message":"canonical_sha256_bytes"},"source_id":"hep-th/9902050","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:2d0c85670da5695156ea0c299b78d88e68dd2e79a539edb2fbe31b1958aa3b30","sha256:d1c978603f32132de184e80af860bcf16f516442ae0fd1f257012fff05bb0007"],"state_sha256":"e99357cee199e9e2b7321ba1f318bf251cc7b234e4fb8cc2bee7a453010125c3"}