{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2014:43OHK74TTGJARLEXOPIYGWNFID","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":"c2560912dba1abdf3cedb8f89b6b631c13cdda25c016f48aa6812755ad906f6e","cross_cats_sorted":["hep-th"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2014-10-29T15:55:54Z","title_canon_sha256":"b058003872ff075fac7caebdb485472097db782dbf7f67950622eb27fef925e1"},"schema_version":"1.0","source":{"id":"1410.8036","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1410.8036","created_at":"2026-05-18T01:41:38Z"},{"alias_kind":"arxiv_version","alias_value":"1410.8036v1","created_at":"2026-05-18T01:41:38Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1410.8036","created_at":"2026-05-18T01:41:38Z"},{"alias_kind":"pith_short_12","alias_value":"43OHK74TTGJA","created_at":"2026-05-18T12:28:11Z"},{"alias_kind":"pith_short_16","alias_value":"43OHK74TTGJARLEX","created_at":"2026-05-18T12:28:11Z"},{"alias_kind":"pith_short_8","alias_value":"43OHK74T","created_at":"2026-05-18T12:28:11Z"}],"graph_snapshots":[{"event_id":"sha256:6f57636dc6b81581fb5cfbe2e9e826b7a56f1177d89d447e780dbeba0a903386","target":"graph","created_at":"2026-05-18T01:41:38Z","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":"We investigate whether non-adiabatic perturbations from inflation could produce an asymmetric distribution of temperature anisotropies on large angular scales in the cosmic microwave background (CMB). We use a generalised non-linear $\\delta N$ formalism to calculate the non-Gaussianity of the primordial density and isocurvature perturbations due to the presence of non-adiabatic, but approximately scale-invariant field fluctuations during multi-field inflation. This local-type non-Gaussianity leads to a correlation between very long wavelength inhomogeneities, larger than our observable horizon","authors_text":"David Wands, Hassan Firouzjahi, Hooshyar Assadullahi, Mohammad Hossein Namjoo","cross_cats":["hep-th"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2014-10-29T15:55:54Z","title":"CMB hemispherical asymmetry from non-linear isocurvature perturbations"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1410.8036","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":"sha256:1c9a446410ff4ad7b1d174c1d3601e716ace1c94cf7e7b730db585c051ff7a7d","target":"record","created_at":"2026-05-18T01:41:38Z","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":"c2560912dba1abdf3cedb8f89b6b631c13cdda25c016f48aa6812755ad906f6e","cross_cats_sorted":["hep-th"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2014-10-29T15:55:54Z","title_canon_sha256":"b058003872ff075fac7caebdb485472097db782dbf7f67950622eb27fef925e1"},"schema_version":"1.0","source":{"id":"1410.8036","kind":"arxiv","version":1}},"canonical_sha256":"e6dc757f93999208ac9773d18359a540fa0b54c542629f6445f044f4b199c153","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"e6dc757f93999208ac9773d18359a540fa0b54c542629f6445f044f4b199c153","first_computed_at":"2026-05-18T01:41:38.883411Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:41:38.883411Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"84twAMD40KMAZ6tYBwnn8QPHYkjHsYNSNdUYqQfmXdliV/jmmGo24aMxrfqVTWGOfCQTUZ53CD9IuCz8W0kXBg==","signature_status":"signed_v1","signed_at":"2026-05-18T01:41:38.884089Z","signed_message":"canonical_sha256_bytes"},"source_id":"1410.8036","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:1c9a446410ff4ad7b1d174c1d3601e716ace1c94cf7e7b730db585c051ff7a7d","sha256:6f57636dc6b81581fb5cfbe2e9e826b7a56f1177d89d447e780dbeba0a903386"],"state_sha256":"000fc12477325c752e62c634b7ab047a42de61b6b441696d788408d459f8308b"}