{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:1999:OOYLW77HXIBZ3JR5N7VYIIOAQN","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":"a8bf9ae3dd1b91139f14660e1d1d659c947a742396ef4bd46de0d6ed8500c598","cross_cats_sorted":["astro-ph","gr-qc","hep-th"],"license":"","primary_cat":"hep-ph","submitted_at":"1999-12-22T14:18:47Z","title_canon_sha256":"edc8d68b28fa348591a80e9f9fa363bfe80b6e73754b9eaf7b730d28d96dc21f"},"schema_version":"1.0","source":{"id":"hep-ph/9912464","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"hep-ph/9912464","created_at":"2026-07-04T17:18:28Z"},{"alias_kind":"arxiv_version","alias_value":"hep-ph/9912464v3","created_at":"2026-07-04T17:18:28Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.hep-ph/9912464","created_at":"2026-07-04T17:18:28Z"},{"alias_kind":"pith_short_12","alias_value":"OOYLW77HXIBZ","created_at":"2026-07-04T17:18:28Z"},{"alias_kind":"pith_short_16","alias_value":"OOYLW77HXIBZ3JR5","created_at":"2026-07-04T17:18:28Z"},{"alias_kind":"pith_short_8","alias_value":"OOYLW77H","created_at":"2026-07-04T17:18:28Z"}],"graph_snapshots":[{"event_id":"sha256:f5ec6383b201494584b6a85ee931893fef33f67c96cf9e2f648d58b0101aa6da","target":"graph","created_at":"2026-07-04T17:18:28Z","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/hep-ph/9912464/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We consider slow-roll inflation in the context of recently proposed four-dimensional effective gravity induced on the world-volume of a three-brane in five-dimensional Einstein gravity. We find significant modifications of the simplest chaotic inflationary scenario when the five-dimensional Planck scale is below about 10^{17} GeV. We use the comoving curvature perturbation, which remains constant on super-Hubble scales, in order to calculate the spectrum of adiabatic density perturbations generated. Modifications to the Friedmann constraint equation lead to a faster Hubble expansion at high en","authors_text":"B Bassett, D Wands, I Heard (Portsmouth), R Maartens","cross_cats":["astro-ph","gr-qc","hep-th"],"headline":"","license":"","primary_cat":"hep-ph","submitted_at":"1999-12-22T14:18:47Z","title":"Chaotic inflation on the brane"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-ph/9912464","kind":"arxiv","version":3},"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":"sha256:628218d8a1f9eaf3b80cf34e23e25610e9a101a4f6329b15dcf61a780a9e1752","target":"record","created_at":"2026-07-04T17:18:28Z","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":"a8bf9ae3dd1b91139f14660e1d1d659c947a742396ef4bd46de0d6ed8500c598","cross_cats_sorted":["astro-ph","gr-qc","hep-th"],"license":"","primary_cat":"hep-ph","submitted_at":"1999-12-22T14:18:47Z","title_canon_sha256":"edc8d68b28fa348591a80e9f9fa363bfe80b6e73754b9eaf7b730d28d96dc21f"},"schema_version":"1.0","source":{"id":"hep-ph/9912464","kind":"arxiv","version":3}},"canonical_sha256":"73b0bb7fe7ba039da63d6feb8421c083414f8a4b30105f6cf31bbe510e023b73","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"73b0bb7fe7ba039da63d6feb8421c083414f8a4b30105f6cf31bbe510e023b73","first_computed_at":"2026-07-04T17:18:28.272057Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-04T17:18:28.272057Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"TBgNmJdzGMhffwh2kqaZIEe/NrfwBnKD7/yO+LUTvKJ3AWCiyW9J3x4coVFQKO3j7H8La9lm4hJdeAXIyOBnAg==","signature_status":"signed_v1","signed_at":"2026-07-04T17:18:28.272410Z","signed_message":"canonical_sha256_bytes"},"source_id":"hep-ph/9912464","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:628218d8a1f9eaf3b80cf34e23e25610e9a101a4f6329b15dcf61a780a9e1752","sha256:f5ec6383b201494584b6a85ee931893fef33f67c96cf9e2f648d58b0101aa6da"],"state_sha256":"a48ff58dca3e670864b74db874104c8f4f90d1791522cae8d609e70eca14ce09"}