{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2003:IJR3SWYVP3DLBPPGO4YIOHNFSY","short_pith_number":"pith:IJR3SWYV","schema_version":"1.0","canonical_sha256":"4263b95b157ec6b0bde67730871da5961882de66561c38b2d0fa55836f214a7d","source":{"kind":"arxiv","id":"astro-ph/0306006","version":1},"attestation_state":"computed","paper":{"title":"Non-Gaussianities in models with a varying inflaton decay rate","license":"","headline":"","cross_cats":[],"primary_cat":"astro-ph","authors_text":"Matias Zaldarriaga","submitted_at":"2003-05-30T21:27:04Z","abstract_excerpt":"We consider the expected level of primordial non-Gaussianities in models in which density perturbations are produced by spatial fluctuations in the decay rate of the inflaton. We consider both the non-Gaussianities resulting from the self-couplings of the field that controls the decay rate as well as from the non-linear relation between field and curvature perturbations. We show that in these scenario non-Gaussianities are of the \"local\" form, that is well described be the ansatz R =Rg + f_{NL} (Rg^2 - <Rg^2>). This is a consequence of the fact that they were created when modes were already ou"},"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":"astro-ph/0306006","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"astro-ph","submitted_at":"2003-05-30T21:27:04Z","cross_cats_sorted":[],"title_canon_sha256":"e828c8a702b6840516f96dab2a1340c8c050dd25bd32d8cc5ab729be92c775e1","abstract_canon_sha256":"7918396e78401bfe243c2defc73b00e502fa1cfa6ab94973e3da8b8865831b72"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-04T15:22:59.746908Z","signature_b64":"bUvxs5zHpg9v9yNksoEHMQKPtNvW44cWaPrvNCK2gY7ETJtvt0lcftTfbPzDdZaifJ/ujgRFnd7GxCPWSQm2Dw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"4263b95b157ec6b0bde67730871da5961882de66561c38b2d0fa55836f214a7d","last_reissued_at":"2026-07-04T15:22:59.746549Z","signature_status":"signed_v1","first_computed_at":"2026-07-04T15:22:59.746549Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Non-Gaussianities in models with a varying inflaton decay rate","license":"","headline":"","cross_cats":[],"primary_cat":"astro-ph","authors_text":"Matias Zaldarriaga","submitted_at":"2003-05-30T21:27:04Z","abstract_excerpt":"We consider the expected level of primordial non-Gaussianities in models in which density perturbations are produced by spatial fluctuations in the decay rate of the inflaton. We consider both the non-Gaussianities resulting from the self-couplings of the field that controls the decay rate as well as from the non-linear relation between field and curvature perturbations. We show that in these scenario non-Gaussianities are of the \"local\" form, that is well described be the ansatz R =Rg + f_{NL} (Rg^2 - <Rg^2>). This is a consequence of the fact that they were created when modes were already ou"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"astro-ph/0306006","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/astro-ph/0306006/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"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":"astro-ph/0306006","created_at":"2026-07-04T15:22:59.746607+00:00"},{"alias_kind":"arxiv_version","alias_value":"astro-ph/0306006v1","created_at":"2026-07-04T15:22:59.746607+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.astro-ph/0306006","created_at":"2026-07-04T15:22:59.746607+00:00"},{"alias_kind":"pith_short_12","alias_value":"IJR3SWYVP3DL","created_at":"2026-07-04T15:22:59.746607+00:00"},{"alias_kind":"pith_short_16","alias_value":"IJR3SWYVP3DLBPPG","created_at":"2026-07-04T15:22:59.746607+00:00"},{"alias_kind":"pith_short_8","alias_value":"IJR3SWYV","created_at":"2026-07-04T15:22:59.746607+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":2,"internal_anchor_count":2,"sample":[{"citing_arxiv_id":"1907.04473","citing_title":"CMB-S4 Science Case, Reference Design, and Project Plan","ref_index":116,"is_internal_anchor":true},{"citing_arxiv_id":"2605.17751","citing_title":"An Alternative Viewpoint on Kinematic Flow from Tubing Splitting","ref_index":83,"is_internal_anchor":true}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/IJR3SWYVP3DLBPPGO4YIOHNFSY","json":"https://pith.science/pith/IJR3SWYVP3DLBPPGO4YIOHNFSY.json","graph_json":"https://pith.science/api/pith-number/IJR3SWYVP3DLBPPGO4YIOHNFSY/graph.json","events_json":"https://pith.science/api/pith-number/IJR3SWYVP3DLBPPGO4YIOHNFSY/events.json","paper":"https://pith.science/paper/IJR3SWYV"},"agent_actions":{"view_html":"https://pith.science/pith/IJR3SWYVP3DLBPPGO4YIOHNFSY","download_json":"https://pith.science/pith/IJR3SWYVP3DLBPPGO4YIOHNFSY.json","view_paper":"https://pith.science/paper/IJR3SWYV","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=astro-ph/0306006&json=true","fetch_graph":"https://pith.science/api/pith-number/IJR3SWYVP3DLBPPGO4YIOHNFSY/graph.json","fetch_events":"https://pith.science/api/pith-number/IJR3SWYVP3DLBPPGO4YIOHNFSY/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/IJR3SWYVP3DLBPPGO4YIOHNFSY/action/timestamp_anchor","attest_storage":"https://pith.science/pith/IJR3SWYVP3DLBPPGO4YIOHNFSY/action/storage_attestation","attest_author":"https://pith.science/pith/IJR3SWYVP3DLBPPGO4YIOHNFSY/action/author_attestation","sign_citation":"https://pith.science/pith/IJR3SWYVP3DLBPPGO4YIOHNFSY/action/citation_signature","submit_replication":"https://pith.science/pith/IJR3SWYVP3DLBPPGO4YIOHNFSY/action/replication_record"}},"created_at":"2026-07-04T15:22:59.746607+00:00","updated_at":"2026-07-04T15:22:59.746607+00:00"}