{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2010:MUNK2ELQWWTB5KOPCN5WOEZCWX","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":"34323b5cf0887c46bbc8c4d176d27480aa22f6240247fd59f9e453e4ae526e8c","cross_cats_sorted":["astro-ph.CO","hep-th"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2010-12-14T16:26:59Z","title_canon_sha256":"776c338271355787a66abeb22f45c5aacf6c929785f0b7a03a408861bf48fd61"},"schema_version":"1.0","source":{"id":"1012.3083","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1012.3083","created_at":"2026-05-18T04:33:18Z"},{"alias_kind":"arxiv_version","alias_value":"1012.3083v1","created_at":"2026-05-18T04:33:18Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1012.3083","created_at":"2026-05-18T04:33:18Z"},{"alias_kind":"pith_short_12","alias_value":"MUNK2ELQWWTB","created_at":"2026-05-18T12:26:10Z"},{"alias_kind":"pith_short_16","alias_value":"MUNK2ELQWWTB5KOP","created_at":"2026-05-18T12:26:10Z"},{"alias_kind":"pith_short_8","alias_value":"MUNK2ELQ","created_at":"2026-05-18T12:26:10Z"}],"graph_snapshots":[{"event_id":"sha256:51c31d37119032021e55fc70f09ef164d2bee910d14bb57774b69b4e9288d6ed","target":"graph","created_at":"2026-05-18T04:33:18Z","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":"In this contribution we summarize two recent applications of a correspondence between backreaction terms in averaged inhomogeneous cosmologies and an effective scalar field (the `morphon'). Backreaction terms that add to the standard sources of Friedmannian kinematical laws and that emerge from geometrical curvature invariants built from inhomogeneities, can be interpreted in terms of a minimally coupled scalar field in the case of a dust matter source. We consider closure conditions of the averaged equations that lead to different evolution scenarii: a) the standard Chaplygin equation of stat","authors_text":"Nathaniel Obadia, Thomas Buchert, Xavier Roy","cross_cats":["astro-ph.CO","hep-th"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2010-12-14T16:26:59Z","title":"Effective Inhomogeneous Cosmologies and Emerging Scalar Fields"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1012.3083","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":"sha256:27b40f1c6d24c3c9447c62fa0b93fa66a93755f6f223ec8e1dd35979a0c8d09d","target":"record","created_at":"2026-05-18T04:33:18Z","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":"34323b5cf0887c46bbc8c4d176d27480aa22f6240247fd59f9e453e4ae526e8c","cross_cats_sorted":["astro-ph.CO","hep-th"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2010-12-14T16:26:59Z","title_canon_sha256":"776c338271355787a66abeb22f45c5aacf6c929785f0b7a03a408861bf48fd61"},"schema_version":"1.0","source":{"id":"1012.3083","kind":"arxiv","version":1}},"canonical_sha256":"651aad1170b5a61ea9cf137b671322b5fb62caf2c339da5e0a8553895fbf295c","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"651aad1170b5a61ea9cf137b671322b5fb62caf2c339da5e0a8553895fbf295c","first_computed_at":"2026-05-18T04:33:18.692931Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T04:33:18.692931Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"w17cMHIhmdceIKkxSish+N/PEfC+Yf/Xg5n7uYs9Qd45Hrwwn4OdSAABeTzF0oG2J26LAZYPXei5FBDcRVGXDg==","signature_status":"signed_v1","signed_at":"2026-05-18T04:33:18.693485Z","signed_message":"canonical_sha256_bytes"},"source_id":"1012.3083","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:27b40f1c6d24c3c9447c62fa0b93fa66a93755f6f223ec8e1dd35979a0c8d09d","sha256:51c31d37119032021e55fc70f09ef164d2bee910d14bb57774b69b4e9288d6ed"],"state_sha256":"7b8e1e243bec7120bf74da456cc2536015db36908aac7e4e533474f84f2d8bfd"}