{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2003:4DBB7HUA5NRKIOF5OSKH6KL73O","short_pith_number":"pith:4DBB7HUA","canonical_record":{"source":{"id":"hep-th/0301218","kind":"arxiv","version":2},"metadata":{"license":"","primary_cat":"hep-th","submitted_at":"2003-01-27T21:24:29Z","cross_cats_sorted":["astro-ph","hep-ph"],"title_canon_sha256":"c039ae0a8056823284b635023c74998ab4d69545983e1f816cf11390ce51739d","abstract_canon_sha256":"c8539e9bb0298db8cd32af73e06add2e446ca121b4ac1de554822b2ac11b1fe2"},"schema_version":"1.0"},"canonical_sha256":"e0c21f9e80eb62a438bd74947f297fdb9a0b647dc2f23c1e4d4012d7a8163ab6","source":{"kind":"arxiv","id":"hep-th/0301218","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"hep-th/0301218","created_at":"2026-07-04T15:49:40Z"},{"alias_kind":"arxiv_version","alias_value":"hep-th/0301218v2","created_at":"2026-07-04T15:49:40Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.hep-th/0301218","created_at":"2026-07-04T15:49:40Z"},{"alias_kind":"pith_short_12","alias_value":"4DBB7HUA5NRK","created_at":"2026-07-04T15:49:40Z"},{"alias_kind":"pith_short_16","alias_value":"4DBB7HUA5NRKIOF5","created_at":"2026-07-04T15:49:40Z"},{"alias_kind":"pith_short_8","alias_value":"4DBB7HUA","created_at":"2026-07-04T15:49:40Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2003:4DBB7HUA5NRKIOF5OSKH6KL73O","target":"record","payload":{"canonical_record":{"source":{"id":"hep-th/0301218","kind":"arxiv","version":2},"metadata":{"license":"","primary_cat":"hep-th","submitted_at":"2003-01-27T21:24:29Z","cross_cats_sorted":["astro-ph","hep-ph"],"title_canon_sha256":"c039ae0a8056823284b635023c74998ab4d69545983e1f816cf11390ce51739d","abstract_canon_sha256":"c8539e9bb0298db8cd32af73e06add2e446ca121b4ac1de554822b2ac11b1fe2"},"schema_version":"1.0"},"canonical_sha256":"e0c21f9e80eb62a438bd74947f297fdb9a0b647dc2f23c1e4d4012d7a8163ab6","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-04T15:49:40.825077Z","signature_b64":"AWQ864hRPXtlBgPH0LUUHkNWugv3K7BLWIoARyRDuprvkNJU2oYhphtvROSg0M+aPL/rHv4W7mRqH7mLn3ZqBg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"e0c21f9e80eb62a438bd74947f297fdb9a0b647dc2f23c1e4d4012d7a8163ab6","last_reissued_at":"2026-07-04T15:49:40.824702Z","signature_status":"signed_v1","first_computed_at":"2026-07-04T15:49:40.824702Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"hep-th/0301218","source_version":2,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-04T15:49:40Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"07KARKDkuiLH4mEqi3nedYwdl5q1oaPDoKXNqqhaZLjs0Z/1PeyculislVg7l4RIA7guEwPsPeULUtFS2OM0Aw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-04T08:34:15.224425Z"},"content_sha256":"8926ddcc8aea92f20c92fedbe70e6b7c961288a8192e7ed88e5335c5664ca4e9","schema_version":"1.0","event_id":"sha256:8926ddcc8aea92f20c92fedbe70e6b7c961288a8192e7ed88e5335c5664ca4e9"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2003:4DBB7HUA5NRKIOF5OSKH6KL73O","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Extranatural Inflation","license":"","headline":"","cross_cats":["astro-ph","hep-ph"],"primary_cat":"hep-th","authors_text":"Hsin-Chia Cheng, Lisa Randall, Nima Arkani-Hamed, Paolo Creminelli","submitted_at":"2003-01-27T21:24:29Z","abstract_excerpt":"We present a new model of inflation in which the inflaton is the extra component of a gauge field in a 5d theory compactified on a circle. The chief merit of this model is that the potential comes only from non-local effects so that its flatness is not spoiled by higher dimensional operators or quantum gravity corrections. The model predicts a red spectrum (n ~ 0.96) and a significant production of gravitational waves (r ~ 0.11). We also comment on the relevance of this idea to quintessence."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-th/0301218","kind":"arxiv","version":2},"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/hep-th/0301218/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"},"verdict_id":null},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-04T15:49:40Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"R87kkMBSUROL2FPW1OOjMhfKCTuiaxOP5kGyvXvL7XcU2xtEoWpzj9RyVV2sMJRI6yTon9RJ5/YI3wCNE2S2Bw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-04T08:34:15.224924Z"},"content_sha256":"a5fb4fdf87393ac73b362d47008436784f54cb13534806c56f89d9ce1923efaf","schema_version":"1.0","event_id":"sha256:a5fb4fdf87393ac73b362d47008436784f54cb13534806c56f89d9ce1923efaf"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/4DBB7HUA5NRKIOF5OSKH6KL73O/bundle.json","state_url":"https://pith.science/pith/4DBB7HUA5NRKIOF5OSKH6KL73O/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/4DBB7HUA5NRKIOF5OSKH6KL73O/bundle.json","status":"primary"}],"public_keys":[{"key_id":"pith-v1-2026-05","algorithm":"ed25519","format":"raw","public_key_b64":"stVStoiQhXFxp4s2pdzPNoqVNBMojDU/fJ2db5S3CbM=","public_key_hex":"b2d552b68890857171a78b36a5dccf368a953413288c353f7c9d9d6f94b709b3","fingerprint_sha256_b32_first128bits":"RVFV5Z2OI2J3ZUO7ERDEBCYNKS","fingerprint_sha256_hex":"8d4b5ee74e4693bcd1df2446408b0d54","rotates_at":null,"url":"https://pith.science/pith-signing-key.json","notes":"Pith uses this Ed25519 key to sign canonical record SHA-256 digests. Verify with: ed25519_verify(public_key, message=canonical_sha256_bytes, signature=base64decode(signature_b64))."}],"merge_version":"pith-open-graph-merge-v1","built_at":"2026-08-04T08:34:15Z","links":{"resolver":"https://pith.science/pith/4DBB7HUA5NRKIOF5OSKH6KL73O","bundle":"https://pith.science/pith/4DBB7HUA5NRKIOF5OSKH6KL73O/bundle.json","state":"https://pith.science/pith/4DBB7HUA5NRKIOF5OSKH6KL73O/state.json","well_known_bundle":"https://pith.science/.well-known/pith/4DBB7HUA5NRKIOF5OSKH6KL73O/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2003:4DBB7HUA5NRKIOF5OSKH6KL73O","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":"c8539e9bb0298db8cd32af73e06add2e446ca121b4ac1de554822b2ac11b1fe2","cross_cats_sorted":["astro-ph","hep-ph"],"license":"","primary_cat":"hep-th","submitted_at":"2003-01-27T21:24:29Z","title_canon_sha256":"c039ae0a8056823284b635023c74998ab4d69545983e1f816cf11390ce51739d"},"schema_version":"1.0","source":{"id":"hep-th/0301218","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"hep-th/0301218","created_at":"2026-07-04T15:49:40Z"},{"alias_kind":"arxiv_version","alias_value":"hep-th/0301218v2","created_at":"2026-07-04T15:49:40Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.hep-th/0301218","created_at":"2026-07-04T15:49:40Z"},{"alias_kind":"pith_short_12","alias_value":"4DBB7HUA5NRK","created_at":"2026-07-04T15:49:40Z"},{"alias_kind":"pith_short_16","alias_value":"4DBB7HUA5NRKIOF5","created_at":"2026-07-04T15:49:40Z"},{"alias_kind":"pith_short_8","alias_value":"4DBB7HUA","created_at":"2026-07-04T15:49:40Z"}],"graph_snapshots":[{"event_id":"sha256:a5fb4fdf87393ac73b362d47008436784f54cb13534806c56f89d9ce1923efaf","target":"graph","created_at":"2026-07-04T15:49:40Z","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-th/0301218/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We present a new model of inflation in which the inflaton is the extra component of a gauge field in a 5d theory compactified on a circle. The chief merit of this model is that the potential comes only from non-local effects so that its flatness is not spoiled by higher dimensional operators or quantum gravity corrections. The model predicts a red spectrum (n ~ 0.96) and a significant production of gravitational waves (r ~ 0.11). We also comment on the relevance of this idea to quintessence.","authors_text":"Hsin-Chia Cheng, Lisa Randall, Nima Arkani-Hamed, Paolo Creminelli","cross_cats":["astro-ph","hep-ph"],"headline":"","license":"","primary_cat":"hep-th","submitted_at":"2003-01-27T21:24:29Z","title":"Extranatural Inflation"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-th/0301218","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":"sha256:8926ddcc8aea92f20c92fedbe70e6b7c961288a8192e7ed88e5335c5664ca4e9","target":"record","created_at":"2026-07-04T15:49:40Z","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":"c8539e9bb0298db8cd32af73e06add2e446ca121b4ac1de554822b2ac11b1fe2","cross_cats_sorted":["astro-ph","hep-ph"],"license":"","primary_cat":"hep-th","submitted_at":"2003-01-27T21:24:29Z","title_canon_sha256":"c039ae0a8056823284b635023c74998ab4d69545983e1f816cf11390ce51739d"},"schema_version":"1.0","source":{"id":"hep-th/0301218","kind":"arxiv","version":2}},"canonical_sha256":"e0c21f9e80eb62a438bd74947f297fdb9a0b647dc2f23c1e4d4012d7a8163ab6","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"e0c21f9e80eb62a438bd74947f297fdb9a0b647dc2f23c1e4d4012d7a8163ab6","first_computed_at":"2026-07-04T15:49:40.824702Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-04T15:49:40.824702Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"AWQ864hRPXtlBgPH0LUUHkNWugv3K7BLWIoARyRDuprvkNJU2oYhphtvROSg0M+aPL/rHv4W7mRqH7mLn3ZqBg==","signature_status":"signed_v1","signed_at":"2026-07-04T15:49:40.825077Z","signed_message":"canonical_sha256_bytes"},"source_id":"hep-th/0301218","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:8926ddcc8aea92f20c92fedbe70e6b7c961288a8192e7ed88e5335c5664ca4e9","sha256:a5fb4fdf87393ac73b362d47008436784f54cb13534806c56f89d9ce1923efaf"],"state_sha256":"62f1f50a00b75cd06d19b24b05c408a275ccccf33114d3f63513b738040391ef"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"oXs7q6Twebj6dgmVVc/bpaDrX+0Bue+tj+Rc7YEosWQGGNElgAODQGNiG17x/Cqaql1qXOjeFqYIVArnVkfCBw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-04T08:34:15.229462Z","bundle_sha256":"187dd4ca57a05e3da46639d36e1fc960d1919a91634381db0e3b0dc3f0f2a45d"}}