{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2008:GEKLUSCBQV5RR2WVSB4PRL46VW","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":"2754708dcbf06797e80f8a5fc02045c297b5364d9432b0c74f661cc86280af74","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph","submitted_at":"2008-04-07T18:04:17Z","title_canon_sha256":"d367d43cbfa16fbceb9fa30049e157a614b3bd49ea3032a7ec135bbc5694a30e"},"schema_version":"1.0","source":{"id":"0804.1097","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"0804.1097","created_at":"2026-07-04T15:29:59Z"},{"alias_kind":"arxiv_version","alias_value":"0804.1097v1","created_at":"2026-07-04T15:29:59Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0804.1097","created_at":"2026-07-04T15:29:59Z"},{"alias_kind":"pith_short_12","alias_value":"GEKLUSCBQV5R","created_at":"2026-07-04T15:29:59Z"},{"alias_kind":"pith_short_16","alias_value":"GEKLUSCBQV5RR2WV","created_at":"2026-07-04T15:29:59Z"},{"alias_kind":"pith_short_8","alias_value":"GEKLUSCB","created_at":"2026-07-04T15:29:59Z"}],"graph_snapshots":[{"event_id":"sha256:63071a3004dc956661cd1b4844bb8b366182079b63cd8507389903197b7d98cb","target":"graph","created_at":"2026-07-04T15:29:59Z","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"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/0804.1097/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Recent analyses of the statistical distribution of the temperature anisotropies in the CMB do not rule out the possibility that there is a large non-gaussian contribution to the primordial power spectrum. This fact motivates the re-analysis of the curvaton scenario, paying special attention to the compatibility of large non-gaussianity of the local type with the current detection limits on the isocurvature amplitude in the CMB. We find that if the curvaton mechanism generates a primordial power spectrum with an important non-gaussian component, any residual isocurvature imprint originated by t","authors_text":"Maria Beltr\\'an","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph","submitted_at":"2008-04-07T18:04:17Z","title":"Isocurvature, non-gaussianity and the curvaton model"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0804.1097","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:a9e19bc3480be3f795900f62fb942d34047947e5545ae888dbe4587451d2dea8","target":"record","created_at":"2026-07-04T15:29:59Z","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":"2754708dcbf06797e80f8a5fc02045c297b5364d9432b0c74f661cc86280af74","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph","submitted_at":"2008-04-07T18:04:17Z","title_canon_sha256":"d367d43cbfa16fbceb9fa30049e157a614b3bd49ea3032a7ec135bbc5694a30e"},"schema_version":"1.0","source":{"id":"0804.1097","kind":"arxiv","version":1}},"canonical_sha256":"3114ba4841857b18ead59078f8af9ead888bd38604b450d9ba43591b426c592a","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"3114ba4841857b18ead59078f8af9ead888bd38604b450d9ba43591b426c592a","first_computed_at":"2026-07-04T15:29:59.107755Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-04T15:29:59.107755Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"KtTREc0o5APJBe2WmFRbbH1lFhZeSprDmB0E5AhEVAQTVCQ4tknuZAboKwk4ME/70kfjPypk8rP0atg2stGXAg==","signature_status":"signed_v1","signed_at":"2026-07-04T15:29:59.108168Z","signed_message":"canonical_sha256_bytes"},"source_id":"0804.1097","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:a9e19bc3480be3f795900f62fb942d34047947e5545ae888dbe4587451d2dea8","sha256:63071a3004dc956661cd1b4844bb8b366182079b63cd8507389903197b7d98cb"],"state_sha256":"9842cd7ea1ed0c353eb7e43865dd5f593fa066654123be3b8c11ba5f6a910200"}