{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2006:IE3JG3C6NSF2LPGGZ2YPPOUVL7","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":"b2398c8e75c8577cb0b0420cb5edff6c44e5620877c91cb125f088b4e7498974","cross_cats_sorted":["gr-qc","hep-th"],"license":"","primary_cat":"astro-ph","submitted_at":"2006-10-06T19:14:21Z","title_canon_sha256":"b02259f8fc0017c5741f4085753d4607f9e3a0270b96090a19a2f87daca42078"},"schema_version":"1.0","source":{"id":"astro-ph/0610210","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"astro-ph/0610210","created_at":"2026-05-18T04:38:37Z"},{"alias_kind":"arxiv_version","alias_value":"astro-ph/0610210v2","created_at":"2026-05-18T04:38:37Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.astro-ph/0610210","created_at":"2026-05-18T04:38:37Z"},{"alias_kind":"pith_short_12","alias_value":"IE3JG3C6NSF2","created_at":"2026-05-18T12:25:53Z"},{"alias_kind":"pith_short_16","alias_value":"IE3JG3C6NSF2LPGG","created_at":"2026-05-18T12:25:53Z"},{"alias_kind":"pith_short_8","alias_value":"IE3JG3C6","created_at":"2026-05-18T12:25:53Z"}],"graph_snapshots":[{"event_id":"sha256:0ecfe74a44ff7eb28c66679347df2ab0b0dd748914ce3a040a38d43bfc2a7ef8","target":"graph","created_at":"2026-05-18T04:38:37Z","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 calculate the trispectrum of the primordial curvature perturbation generated by an epoch of slow-roll inflation in the early universe, and demonstrate that the non-gaussian signature imprinted at horizon crossing is unobservably small, of order tau_NL < r/50, where r < 1 is the tensor-to-scalar ratio. Therefore any primordial non-gaussianity observed in future microwave background experiments is likely to have been synthesized by gravitational effects on superhorizon scales. We discuss the application of Maldacena's consistency condition to the trispectrum.","authors_text":"David Seery, James E. Lidsey, Martin S. Sloth","cross_cats":["gr-qc","hep-th"],"headline":"","license":"","primary_cat":"astro-ph","submitted_at":"2006-10-06T19:14:21Z","title":"The inflationary trispectrum"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"astro-ph/0610210","kind":"arxiv","version":2},"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":"sha256:1ea6e85c7eca4a40829e2564c2c0ff5dc39e8b7186d716d85fa553c70f0a67ff","target":"record","created_at":"2026-05-18T04:38:37Z","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":"b2398c8e75c8577cb0b0420cb5edff6c44e5620877c91cb125f088b4e7498974","cross_cats_sorted":["gr-qc","hep-th"],"license":"","primary_cat":"astro-ph","submitted_at":"2006-10-06T19:14:21Z","title_canon_sha256":"b02259f8fc0017c5741f4085753d4607f9e3a0270b96090a19a2f87daca42078"},"schema_version":"1.0","source":{"id":"astro-ph/0610210","kind":"arxiv","version":2}},"canonical_sha256":"4136936c5e6c8ba5bcc6ceb0f7ba955fcc180a47598aeac9dd3b1664dd98c2d0","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"4136936c5e6c8ba5bcc6ceb0f7ba955fcc180a47598aeac9dd3b1664dd98c2d0","first_computed_at":"2026-05-18T04:38:37.256243Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T04:38:37.256243Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"VwXk9lyB5fZ88jXebaYFF3Kac6QNTOj6m8oDcqfWeDO1uQRWo/xs4ep3dS0lAPeb3DSrW9kw5EF0fNQ7UbyyCQ==","signature_status":"signed_v1","signed_at":"2026-05-18T04:38:37.256917Z","signed_message":"canonical_sha256_bytes"},"source_id":"astro-ph/0610210","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:1ea6e85c7eca4a40829e2564c2c0ff5dc39e8b7186d716d85fa553c70f0a67ff","sha256:0ecfe74a44ff7eb28c66679347df2ab0b0dd748914ce3a040a38d43bfc2a7ef8"],"state_sha256":"ad18f135dd1c480cc0067d39bed5576fd1e344a00715e61a0d72b12e29e804ea"}