{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2002:W2VTX6SUL6C4IPXTHXFHO7W2NL","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":"ba18545c3e09d02d3e8a62011fe65fca3c96d3d11cab34fdf572cc72edb77356","cross_cats_sorted":["gr-qc"],"license":"","primary_cat":"hep-th","submitted_at":"2002-10-24T19:30:32Z","title_canon_sha256":"e3f357b259e716615651641d5742be74b0993d9f507153991ef2a66e2dac1d14"},"schema_version":"1.0","source":{"id":"hep-th/0210234","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"hep-th/0210234","created_at":"2026-05-18T02:35:53Z"},{"alias_kind":"arxiv_version","alias_value":"hep-th/0210234v1","created_at":"2026-05-18T02:35:53Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.hep-th/0210234","created_at":"2026-05-18T02:35:53Z"},{"alias_kind":"pith_short_12","alias_value":"W2VTX6SUL6C4","created_at":"2026-05-18T12:25:51Z"},{"alias_kind":"pith_short_16","alias_value":"W2VTX6SUL6C4IPXT","created_at":"2026-05-18T12:25:51Z"},{"alias_kind":"pith_short_8","alias_value":"W2VTX6SU","created_at":"2026-05-18T12:25:51Z"}],"graph_snapshots":[{"event_id":"sha256:3affa2a077af522c457397a360dae71ddd950960adacd2f0dbe0b899f726a5fc","target":"graph","created_at":"2026-05-18T02:35:53Z","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 argue that pp-wave backgrounds can not admit event horizons. We also comment on pp-wave generalizations which would admit horizons and show that there exists a black string solution which asymptotes to a five dimensional plane wave background.","authors_text":"Mukund Rangamani, Veronika E Hubeny","cross_cats":["gr-qc"],"headline":"","license":"","primary_cat":"hep-th","submitted_at":"2002-10-24T19:30:32Z","title":"No horizons in pp-waves"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-th/0210234","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":"sha256:3854f6d96e5d016840b3d2848d96c05b3a99cf1f2393614c329b807aa931cae8","target":"record","created_at":"2026-05-18T02:35:53Z","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":"ba18545c3e09d02d3e8a62011fe65fca3c96d3d11cab34fdf572cc72edb77356","cross_cats_sorted":["gr-qc"],"license":"","primary_cat":"hep-th","submitted_at":"2002-10-24T19:30:32Z","title_canon_sha256":"e3f357b259e716615651641d5742be74b0993d9f507153991ef2a66e2dac1d14"},"schema_version":"1.0","source":{"id":"hep-th/0210234","kind":"arxiv","version":1}},"canonical_sha256":"b6ab3bfa545f85c43ef33dca777eda6ada69778b90f895480e7da897c4b924e5","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"b6ab3bfa545f85c43ef33dca777eda6ada69778b90f895480e7da897c4b924e5","first_computed_at":"2026-05-18T02:35:53.583114Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:35:53.583114Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"/CHHSmxZ2OwZe6vt6lvOAXfEA/YnS+tEDMTzOMYgC8GB/iNLuZmZs4NKyO6frReflNMge1KIGmfv/YC0zy3YBA==","signature_status":"signed_v1","signed_at":"2026-05-18T02:35:53.583676Z","signed_message":"canonical_sha256_bytes"},"source_id":"hep-th/0210234","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:3854f6d96e5d016840b3d2848d96c05b3a99cf1f2393614c329b807aa931cae8","sha256:3affa2a077af522c457397a360dae71ddd950960adacd2f0dbe0b899f726a5fc"],"state_sha256":"c00d4dc6217c390da7141b329bdff21e5c82d9def914f1cb89c56c4e8e59840b"}