{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:2JQYA6BQC7FZVQDCBX5GZXRLJK","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":"b4722f57dab73b0615871ba14eed20d1e882734e2c76913827a2299c51b5acdf","cross_cats_sorted":["gr-qc"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2017-02-22T01:56:33Z","title_canon_sha256":"d6535f09c0983290288450c2a5f6aefb576930ce3d3188d57bd37db6406126ae"},"schema_version":"1.0","source":{"id":"1702.06643","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1702.06643","created_at":"2026-05-18T00:50:13Z"},{"alias_kind":"arxiv_version","alias_value":"1702.06643v1","created_at":"2026-05-18T00:50:13Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1702.06643","created_at":"2026-05-18T00:50:13Z"},{"alias_kind":"pith_short_12","alias_value":"2JQYA6BQC7FZ","created_at":"2026-05-18T12:30:55Z"},{"alias_kind":"pith_short_16","alias_value":"2JQYA6BQC7FZVQDC","created_at":"2026-05-18T12:30:55Z"},{"alias_kind":"pith_short_8","alias_value":"2JQYA6BQ","created_at":"2026-05-18T12:30:55Z"}],"graph_snapshots":[{"event_id":"sha256:1e684b85327771b9eaa300db677ce0f0d4b92dae765638975fa320a7ba678263","target":"graph","created_at":"2026-05-18T00:50:13Z","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":"Spatial averaging and time evolving are non-commutative operations in General Relativity, which questions the reliability of the FLRW model. The long standing issue of the importance of backreactions induced by cosmic inhomogeneities is addressed for a toy model assuming a peak in the primordial spectrum of density perturbations and a simple CDM cosmology. The backreactions of initial Hubble-size inhomogeneities are determined in a fully relativistic framework, from a series of simulations using the BSSN formalism of numerical relativity. In the FLRW picture, these backreactions can be effecti","authors_text":"Andr\\'e F\\\"uzfa, Arnaud Roisin, Sebastien Clesse","cross_cats":["gr-qc"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2017-02-22T01:56:33Z","title":"Mimicking Dark Energy with the backreactions of gigaparsec inhomogeneities"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1702.06643","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":"sha256:2891cace79a5070e8b89c66b044e835b64026cc0de7880644a4ce2e1b45989af","target":"record","created_at":"2026-05-18T00:50:13Z","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":"b4722f57dab73b0615871ba14eed20d1e882734e2c76913827a2299c51b5acdf","cross_cats_sorted":["gr-qc"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2017-02-22T01:56:33Z","title_canon_sha256":"d6535f09c0983290288450c2a5f6aefb576930ce3d3188d57bd37db6406126ae"},"schema_version":"1.0","source":{"id":"1702.06643","kind":"arxiv","version":1}},"canonical_sha256":"d26180783017cb9ac0620dfa6cde2b4ab9d1e993f53f50cb3c830255016f9abf","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"d26180783017cb9ac0620dfa6cde2b4ab9d1e993f53f50cb3c830255016f9abf","first_computed_at":"2026-05-18T00:50:13.106680Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:50:13.106680Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"djO5oTFWgBD/xvrRseLpFh9nDTxgiwu/80YBnZ2rS34Rua64oHJFOPTcEowoBmAQLm0fdTwwqXQObWJsibg4Bw==","signature_status":"signed_v1","signed_at":"2026-05-18T00:50:13.107059Z","signed_message":"canonical_sha256_bytes"},"source_id":"1702.06643","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:2891cace79a5070e8b89c66b044e835b64026cc0de7880644a4ce2e1b45989af","sha256:1e684b85327771b9eaa300db677ce0f0d4b92dae765638975fa320a7ba678263"],"state_sha256":"05f10a9ea460b3e22bea503763e5fbc72525349dc5c372e5ade9c303cb6bd9b5"}