{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2009:HIQXHB4N7D3TKVSJPKET4IMEUU","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":"5979f39b02b5fb833ac152a580d3f6cf65eba7f753a4688970c72936f769f263","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2009-10-09T08:24:19Z","title_canon_sha256":"1e6892e343448e644e96b0327e35b8514a2c7fe1e4ba87459bdb56ca5042adfd"},"schema_version":"1.0","source":{"id":"0910.1669","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"0910.1669","created_at":"2026-05-18T04:31:51Z"},{"alias_kind":"arxiv_version","alias_value":"0910.1669v1","created_at":"2026-05-18T04:31:51Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0910.1669","created_at":"2026-05-18T04:31:51Z"},{"alias_kind":"pith_short_12","alias_value":"HIQXHB4N7D3T","created_at":"2026-05-18T12:25:59Z"},{"alias_kind":"pith_short_16","alias_value":"HIQXHB4N7D3TKVSJ","created_at":"2026-05-18T12:25:59Z"},{"alias_kind":"pith_short_8","alias_value":"HIQXHB4N","created_at":"2026-05-18T12:25:59Z"}],"graph_snapshots":[{"event_id":"sha256:91d89d2722c9e5c0e14700ecbc1718855bb46147e19244ce9881196411469990","target":"graph","created_at":"2026-05-18T04:31:51Z","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 have developed a concept of parallel existence of the ordinary (O) and mirror (M), or shadow (Sh) worlds. E_6 unification, inspired by superstring theory, restores the broken mirror parity at the scale ~ 10^18 GeV. With the aim to explain the tiny cosmological constant, we consider the breakings: E_6 -> SO(10) X U(1)_Z - in the O-world, and E'_6 -> SU(6)' X SU(2)'_\\theta - in the Sh-world. We assume the existence of shadow \\theta-particles and the low energy symmetry group SU(3)'_C X SU(2)'_L X SU(2)'_\\theta X U(1)'_Y in the shadow world, instead of the Standard Model. The additional non-Ab","authors_text":"A. Tureanu, C.R. Das, L.V. Laperashvili","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2009-10-09T08:24:19Z","title":"Astrophysical Implications of the Superstring-Inspired E_6 Unification and Shadow Theta-Particles"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0910.1669","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":"sha256:368297442e01f5ba150e80685a4cbde0569ff0454a418abb8af71f061d3f3f69","target":"record","created_at":"2026-05-18T04:31:51Z","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":"5979f39b02b5fb833ac152a580d3f6cf65eba7f753a4688970c72936f769f263","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2009-10-09T08:24:19Z","title_canon_sha256":"1e6892e343448e644e96b0327e35b8514a2c7fe1e4ba87459bdb56ca5042adfd"},"schema_version":"1.0","source":{"id":"0910.1669","kind":"arxiv","version":1}},"canonical_sha256":"3a2173878df8f73556497a893e2184a525cc0fab1cbe28284aac061b53f5f157","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"3a2173878df8f73556497a893e2184a525cc0fab1cbe28284aac061b53f5f157","first_computed_at":"2026-05-18T04:31:51.192440Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T04:31:51.192440Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"+dEJBCWplZuFNrkld1Y7QN6Tb47poK81mTG7/S+399RRg9mAOxy/ug2licZkbAczLp8rQMHSPw2y3PmDEU+4Bg==","signature_status":"signed_v1","signed_at":"2026-05-18T04:31:51.192853Z","signed_message":"canonical_sha256_bytes"},"source_id":"0910.1669","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:368297442e01f5ba150e80685a4cbde0569ff0454a418abb8af71f061d3f3f69","sha256:91d89d2722c9e5c0e14700ecbc1718855bb46147e19244ce9881196411469990"],"state_sha256":"fdf47259a912c286c8cd7a4553fd0e659e3c514203452fc403572b93309d2fce"}