{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2010:DN6IMDAE5VDI7U2AIT33WPUDS7","short_pith_number":"pith:DN6IMDAE","schema_version":"1.0","canonical_sha256":"1b7c860c04ed468fd34044f7bb3e8397e5ef93cce1fa8aa872fd060343b0cc25","source":{"kind":"arxiv","id":"1012.1711","version":1},"attestation_state":"computed","paper":{"title":"The self-interacting curvaton","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.CO","authors_text":"Kari Enqvist","submitted_at":"2010-12-08T09:30:37Z","abstract_excerpt":"The evolution of the curvature perturbation is highly non-trivial for curvaton models with self-interactions and is very sensitive to the parameter values. The final perturbation depends also on the curvaton decay rate $\\Gamma$. As a consequence, non-gaussianities can be greatly different from the purely quadratic case, even if the deviation is very small. Here we consider a class of polynomial curvaton potentials and discuss the dynamical behavior of the curvature perturbation. We point out that, for example, it is possible that the non-gaussianity parameter $\\fnl\\simeq 0$ while $\\gnl$ is non"},"verification_status":{"content_addressed":true,"pith_receipt":true,"author_attested":false,"weak_author_claims":0,"strong_author_claims":0,"externally_anchored":false,"storage_verified":false,"citation_signatures":0,"replication_records":0,"graph_snapshot":true,"references_resolved":false,"formal_links_present":false},"canonical_record":{"source":{"id":"1012.1711","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2010-12-08T09:30:37Z","cross_cats_sorted":[],"title_canon_sha256":"446698974c530c1683abe16ffe593604106f0586b2fa7d4e336259a983bdd04c","abstract_canon_sha256":"54086d50a73cebca4131b62996bd6641b258a9f981029d52de3d3b2432bf3767"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:04:31.725629Z","signature_b64":"1hD0//mXL6vQBEEJVQAmM+RdAWt+gm7rsRStSHRF9ej1O0OC4v+rZjLOtnjuyv+nxxZ28aVFkaU7EafbJZ6JDw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"1b7c860c04ed468fd34044f7bb3e8397e5ef93cce1fa8aa872fd060343b0cc25","last_reissued_at":"2026-05-18T02:04:31.724704Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:04:31.724704Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"The self-interacting curvaton","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.CO","authors_text":"Kari Enqvist","submitted_at":"2010-12-08T09:30:37Z","abstract_excerpt":"The evolution of the curvature perturbation is highly non-trivial for curvaton models with self-interactions and is very sensitive to the parameter values. The final perturbation depends also on the curvaton decay rate $\\Gamma$. As a consequence, non-gaussianities can be greatly different from the purely quadratic case, even if the deviation is very small. Here we consider a class of polynomial curvaton potentials and discuss the dynamical behavior of the curvature perturbation. We point out that, for example, it is possible that the non-gaussianity parameter $\\fnl\\simeq 0$ while $\\gnl$ is non"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1012.1711","kind":"arxiv","version":1},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"references":{"count":0,"sample":[],"resolved_work":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","internal_anchors":0},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"author_claims":{"count":0,"strong_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"builder_version":"pith-number-builder-2026-05-17-v1"},"aliases":[{"alias_kind":"arxiv","alias_value":"1012.1711","created_at":"2026-05-18T02:04:31.724861+00:00"},{"alias_kind":"arxiv_version","alias_value":"1012.1711v1","created_at":"2026-05-18T02:04:31.724861+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1012.1711","created_at":"2026-05-18T02:04:31.724861+00:00"},{"alias_kind":"pith_short_12","alias_value":"DN6IMDAE5VDI","created_at":"2026-05-18T12:26:06.534383+00:00"},{"alias_kind":"pith_short_16","alias_value":"DN6IMDAE5VDI7U2A","created_at":"2026-05-18T12:26:06.534383+00:00"},{"alias_kind":"pith_short_8","alias_value":"DN6IMDAE","created_at":"2026-05-18T12:26:06.534383+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":0,"internal_anchor_count":0,"sample":[]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/DN6IMDAE5VDI7U2AIT33WPUDS7","json":"https://pith.science/pith/DN6IMDAE5VDI7U2AIT33WPUDS7.json","graph_json":"https://pith.science/api/pith-number/DN6IMDAE5VDI7U2AIT33WPUDS7/graph.json","events_json":"https://pith.science/api/pith-number/DN6IMDAE5VDI7U2AIT33WPUDS7/events.json","paper":"https://pith.science/paper/DN6IMDAE"},"agent_actions":{"view_html":"https://pith.science/pith/DN6IMDAE5VDI7U2AIT33WPUDS7","download_json":"https://pith.science/pith/DN6IMDAE5VDI7U2AIT33WPUDS7.json","view_paper":"https://pith.science/paper/DN6IMDAE","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1012.1711&json=true","fetch_graph":"https://pith.science/api/pith-number/DN6IMDAE5VDI7U2AIT33WPUDS7/graph.json","fetch_events":"https://pith.science/api/pith-number/DN6IMDAE5VDI7U2AIT33WPUDS7/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/DN6IMDAE5VDI7U2AIT33WPUDS7/action/timestamp_anchor","attest_storage":"https://pith.science/pith/DN6IMDAE5VDI7U2AIT33WPUDS7/action/storage_attestation","attest_author":"https://pith.science/pith/DN6IMDAE5VDI7U2AIT33WPUDS7/action/author_attestation","sign_citation":"https://pith.science/pith/DN6IMDAE5VDI7U2AIT33WPUDS7/action/citation_signature","submit_replication":"https://pith.science/pith/DN6IMDAE5VDI7U2AIT33WPUDS7/action/replication_record"}},"created_at":"2026-05-18T02:04:31.724861+00:00","updated_at":"2026-05-18T02:04:31.724861+00:00"}