{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2018:R2SVEKE6WDWTKMD3LZUR4P4FV7","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":"b653df6a98d4c31b6f30381c6dac9914b63c122e9211a2602833978cae268334","cross_cats_sorted":["astro-ph.CO","hep-ph","hep-th"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2018-07-18T11:57:03Z","title_canon_sha256":"8a1b5a9f02d1d28072c8d85a38494ac34e585a6874c94b74a65bfbb9112fc8f0"},"schema_version":"1.0","source":{"id":"1807.06880","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1807.06880","created_at":"2026-05-18T00:03:55Z"},{"alias_kind":"arxiv_version","alias_value":"1807.06880v2","created_at":"2026-05-18T00:03:55Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1807.06880","created_at":"2026-05-18T00:03:55Z"},{"alias_kind":"pith_short_12","alias_value":"R2SVEKE6WDWT","created_at":"2026-05-18T12:32:50Z"},{"alias_kind":"pith_short_16","alias_value":"R2SVEKE6WDWTKMD3","created_at":"2026-05-18T12:32:50Z"},{"alias_kind":"pith_short_8","alias_value":"R2SVEKE6","created_at":"2026-05-18T12:32:50Z"}],"graph_snapshots":[{"event_id":"sha256:b4d3043685a18b27a0745e5d4cb579853eeb2a5d9a609a8f17636507fbae9d5b","target":"graph","created_at":"2026-05-18T00:03:55Z","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":"In the context of a five-dimensional theory with a scalar field non-minimally-coupled to gravity, we look for solutions that describe novel black-string or maximally-symmetric solutions in the bulk. The brane line-element is found to describe a Schwarzschild-(Anti)-de Sitter spacetime, and, here, we choose to study solutions with a positive four-dimensional cosmological constant. We consider two different forms of the coupling function of the scalar field to the bulk scalar curvature, a linear and a quadratic one. In the linear case, we find solutions where the theory, close to our brane, mimi","authors_text":"Nikolaos Pappas, Panagiota Kanti, Theodoros Nakas","cross_cats":["astro-ph.CO","hep-ph","hep-th"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2018-07-18T11:57:03Z","title":"Anti-Gravitating Brane-World Solutions for a de Sitter Brane in Scalar-Tensor Gravity"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1807.06880","kind":"arxiv","version":2},"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:e6ee6d0b0247d55770f764765c202110710fc5d692951acf524d3b575b39bf01","target":"record","created_at":"2026-05-18T00:03:55Z","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":"b653df6a98d4c31b6f30381c6dac9914b63c122e9211a2602833978cae268334","cross_cats_sorted":["astro-ph.CO","hep-ph","hep-th"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2018-07-18T11:57:03Z","title_canon_sha256":"8a1b5a9f02d1d28072c8d85a38494ac34e585a6874c94b74a65bfbb9112fc8f0"},"schema_version":"1.0","source":{"id":"1807.06880","kind":"arxiv","version":2}},"canonical_sha256":"8ea552289eb0ed35307b5e691e3f85afcc83201883268b11c2a5d19be6a01920","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"8ea552289eb0ed35307b5e691e3f85afcc83201883268b11c2a5d19be6a01920","first_computed_at":"2026-05-18T00:03:55.646201Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:03:55.646201Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"yyJTlZd54ZcT5HeWXIxA4MnVJMg3/IBnAiXxwNmVJI6R4IVS/3tmLOlqihx3DzsDewXEXWs0drWLfi7IO1fZBQ==","signature_status":"signed_v1","signed_at":"2026-05-18T00:03:55.646740Z","signed_message":"canonical_sha256_bytes"},"source_id":"1807.06880","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:e6ee6d0b0247d55770f764765c202110710fc5d692951acf524d3b575b39bf01","sha256:b4d3043685a18b27a0745e5d4cb579853eeb2a5d9a609a8f17636507fbae9d5b"],"state_sha256":"c7111fb3b94a10d3dc6b36e9218a400aecbe39ba6b25087fa1fca4f5f2584df4"}