{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:1995:FWBWTVINTW5TDOCM6TQG2SPPXZ","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":"4500ae7874a415144516ccc15e634fa2e9097893fd7526954a7a81cdb32af20d","cross_cats_sorted":[],"license":"","primary_cat":"gr-qc","submitted_at":"1995-02-07T10:57:27Z","title_canon_sha256":"c0ee6d012ae137e93b51e2a89bba8ace4ec1f501c5ab1a45dec41ad785050463"},"schema_version":"1.0","source":{"id":"gr-qc/9502015","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"gr-qc/9502015","created_at":"2026-05-18T01:06:45Z"},{"alias_kind":"arxiv_version","alias_value":"gr-qc/9502015v1","created_at":"2026-05-18T01:06:45Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.gr-qc/9502015","created_at":"2026-05-18T01:06:45Z"},{"alias_kind":"pith_short_12","alias_value":"FWBWTVINTW5T","created_at":"2026-05-18T12:25:47Z"},{"alias_kind":"pith_short_16","alias_value":"FWBWTVINTW5TDOCM","created_at":"2026-05-18T12:25:47Z"},{"alias_kind":"pith_short_8","alias_value":"FWBWTVIN","created_at":"2026-05-18T12:25:47Z"}],"graph_snapshots":[{"event_id":"sha256:b9a32a178d5ea18297f763b35d3f706b919d5b3c79f509c5721d94c770c58dc2","target":"graph","created_at":"2026-05-18T01:06:45Z","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":"The cosmic, general analitic solutions of the Brans--Dicke Theory for the flat space of homogeneous and isotropic models containing perfect, barotropic, fluids are seen to belong to a wider class of solutions --which includes cosmological models with the open and the closed spaces of the Friedmann--Robertson--Walker metric, as well as solutions for models with homogeneous but anisotropic spaces corresponding to the Bianchi--Type metric clasification-- when all these solutions are expressed in terms of reduced variables. The existence of such a class lies in the fact that the scalar field, $\\ph","authors_text":"J.L. Cervantes-Cota, P. Chauvet","cross_cats":[],"headline":"","license":"","primary_cat":"gr-qc","submitted_at":"1995-02-07T10:57:27Z","title":"Isotropization of Bianchi-Type Cosmological Solutions in Brans-Dicke Theory"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"gr-qc/9502015","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":"sha256:88d85c04bef5389e4e9a1db4190084f5c5c28a9b635ad76a4bee252881c0adae","target":"record","created_at":"2026-05-18T01:06:45Z","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":"4500ae7874a415144516ccc15e634fa2e9097893fd7526954a7a81cdb32af20d","cross_cats_sorted":[],"license":"","primary_cat":"gr-qc","submitted_at":"1995-02-07T10:57:27Z","title_canon_sha256":"c0ee6d012ae137e93b51e2a89bba8ace4ec1f501c5ab1a45dec41ad785050463"},"schema_version":"1.0","source":{"id":"gr-qc/9502015","kind":"arxiv","version":1}},"canonical_sha256":"2d8369d50d9dbb31b84cf4e06d49efbe7abf3f0b5455cf1aa410812978ac4017","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"2d8369d50d9dbb31b84cf4e06d49efbe7abf3f0b5455cf1aa410812978ac4017","first_computed_at":"2026-05-18T01:06:45.060344Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:06:45.060344Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"iunnBQs1t2Faj8xFWH0YAq9FAIGRS5nTx2umov0oXSZyDYv0XqjgY3j6C1he0vzwCPlKeHghzyGgGLdPraotCw==","signature_status":"signed_v1","signed_at":"2026-05-18T01:06:45.060792Z","signed_message":"canonical_sha256_bytes"},"source_id":"gr-qc/9502015","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:88d85c04bef5389e4e9a1db4190084f5c5c28a9b635ad76a4bee252881c0adae","sha256:b9a32a178d5ea18297f763b35d3f706b919d5b3c79f509c5721d94c770c58dc2"],"state_sha256":"f26d3fcc042c5ccca4a10becc82df8a9e3acc8fb7337459d5579cf4e90734e03"}