{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:1998:2KXGFLZNPEBQELOKWAV64B6LDE","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":"e2fdfcf85ce21c571cb99102d8ea98b47c06ac235ce8fe8b31a2d3b34b4eb4ff","cross_cats_sorted":[],"license":"","primary_cat":"gr-qc","submitted_at":"1998-08-26T16:24:01Z","title_canon_sha256":"37016ec4b749c013e48b17b0a9d31356f643f92eea05e2413437db185bfac15e"},"schema_version":"1.0","source":{"id":"gr-qc/9808073","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"gr-qc/9808073","created_at":"2026-05-18T01:39:18Z"},{"alias_kind":"arxiv_version","alias_value":"gr-qc/9808073v1","created_at":"2026-05-18T01:39:18Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.gr-qc/9808073","created_at":"2026-05-18T01:39:18Z"},{"alias_kind":"pith_short_12","alias_value":"2KXGFLZNPEBQ","created_at":"2026-05-18T12:25:49Z"},{"alias_kind":"pith_short_16","alias_value":"2KXGFLZNPEBQELOK","created_at":"2026-05-18T12:25:49Z"},{"alias_kind":"pith_short_8","alias_value":"2KXGFLZN","created_at":"2026-05-18T12:25:49Z"}],"graph_snapshots":[{"event_id":"sha256:fe606e8cfabdcbab317a8f109efeac35fc37cdce4b8ab90db1e7b16ffb76cc4c","target":"graph","created_at":"2026-05-18T01:39:18Z","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":"Inhomogeneous multidimensional cosmological models with a higher dimensional space-time manifold M= M_0 x M_1 ...x M_n are investigated under dimensional reduction to a D_0-dimensional effective non-minimally coupled sigma-model which generalizes the familiar Brans-Dicke model.\n  It is argued that the Einstein frame should be considered as the physical one. The general prescription for the Einstein frame reformulation of known solutions in the Brans-Dicke frame is given. As an example, the reformulation is demonstrated explicitly for the generalized Kasner solutions where it is shown that in t","authors_text":"A. Zhuk, M. Rainer","cross_cats":[],"headline":"","license":"","primary_cat":"gr-qc","submitted_at":"1998-08-26T16:24:01Z","title":"Einstein and Brans-Dicke frames in multidimensional cosmology"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"gr-qc/9808073","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":"sha256:26e9809758698d06b0c337956ec44ae440da056ec3bbac08f91fe889f0211acb","target":"record","created_at":"2026-05-18T01:39:18Z","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":"e2fdfcf85ce21c571cb99102d8ea98b47c06ac235ce8fe8b31a2d3b34b4eb4ff","cross_cats_sorted":[],"license":"","primary_cat":"gr-qc","submitted_at":"1998-08-26T16:24:01Z","title_canon_sha256":"37016ec4b749c013e48b17b0a9d31356f643f92eea05e2413437db185bfac15e"},"schema_version":"1.0","source":{"id":"gr-qc/9808073","kind":"arxiv","version":1}},"canonical_sha256":"d2ae62af2d7903022dcab02bee07cb191993014b7e2066e931f1cacad8aaa504","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"d2ae62af2d7903022dcab02bee07cb191993014b7e2066e931f1cacad8aaa504","first_computed_at":"2026-05-18T01:39:18.404197Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:39:18.404197Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"q1I03bmMSKQc2pqt+d7fX46hIXGpTMaa15IFJcuaES3opwVy78JPyNGV9EgvJAXeju1xFed3Kpi86TMlpFZFCQ==","signature_status":"signed_v1","signed_at":"2026-05-18T01:39:18.404820Z","signed_message":"canonical_sha256_bytes"},"source_id":"gr-qc/9808073","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:26e9809758698d06b0c337956ec44ae440da056ec3bbac08f91fe889f0211acb","sha256:fe606e8cfabdcbab317a8f109efeac35fc37cdce4b8ab90db1e7b16ffb76cc4c"],"state_sha256":"6963866d354708b9ba891c88121e43ba09815e964edf8c567ae7cb980811b182"}