{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2011:KZJ7TPX2GVA4LLE37LWHRCWPCJ","short_pith_number":"pith:KZJ7TPX2","canonical_record":{"source":{"id":"1106.0502","kind":"arxiv","version":4},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2011-06-02T20:03:34Z","cross_cats_sorted":["gr-qc","hep-ph","hep-th"],"title_canon_sha256":"19c7e19526bd61586afff5507e54caf09d451a189adc1f467c5fc4455f833f0d","abstract_canon_sha256":"9d1c3b1f782b281d949069393eb104d4e0f9d7f3dd27b18be9036c65d5bcb5ee"},"schema_version":"1.0"},"canonical_sha256":"5653f9befa3541c5ac9bfaec788acf1266395fa05255219e4d7cc1d3daf6a8f8","source":{"kind":"arxiv","id":"1106.0502","version":4},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1106.0502","created_at":"2026-05-18T02:48:10Z"},{"alias_kind":"arxiv_version","alias_value":"1106.0502v4","created_at":"2026-05-18T02:48:10Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1106.0502","created_at":"2026-05-18T02:48:10Z"},{"alias_kind":"pith_short_12","alias_value":"KZJ7TPX2GVA4","created_at":"2026-05-18T12:26:34Z"},{"alias_kind":"pith_short_16","alias_value":"KZJ7TPX2GVA4LLE3","created_at":"2026-05-18T12:26:34Z"},{"alias_kind":"pith_short_8","alias_value":"KZJ7TPX2","created_at":"2026-05-18T12:26:34Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2011:KZJ7TPX2GVA4LLE37LWHRCWPCJ","target":"record","payload":{"canonical_record":{"source":{"id":"1106.0502","kind":"arxiv","version":4},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2011-06-02T20:03:34Z","cross_cats_sorted":["gr-qc","hep-ph","hep-th"],"title_canon_sha256":"19c7e19526bd61586afff5507e54caf09d451a189adc1f467c5fc4455f833f0d","abstract_canon_sha256":"9d1c3b1f782b281d949069393eb104d4e0f9d7f3dd27b18be9036c65d5bcb5ee"},"schema_version":"1.0"},"canonical_sha256":"5653f9befa3541c5ac9bfaec788acf1266395fa05255219e4d7cc1d3daf6a8f8","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:48:10.234614Z","signature_b64":"lWxjr6iapwhQ0yncT66awHPN514t+HIaoUGybu/mKjXs/Jjb2L9Puufjj0K2veELMdzmcgL3iN13J5iXGSERDg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"5653f9befa3541c5ac9bfaec788acf1266395fa05255219e4d7cc1d3daf6a8f8","last_reissued_at":"2026-05-18T02:48:10.234108Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:48:10.234108Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1106.0502","source_version":4,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T02:48:10Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"xIMx8FHcq4LLjr7A7StPJH9WhUpZB/VJIqW4K3hvzu/wgNg5WHq/M6UJLOoNHDWj4qqloZXCoC4DCX/Jm43qBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-11T09:44:22.001238Z"},"content_sha256":"448ce934b2aa61151ddefdaeaef24d3e487a59579d7a9fca6c1bedc46c3fcb61","schema_version":"1.0","event_id":"sha256:448ce934b2aa61151ddefdaeaef24d3e487a59579d7a9fca6c1bedc46c3fcb61"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2011:KZJ7TPX2GVA4LLE37LWHRCWPCJ","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"UV-protected (Natural) Inflation: Primordial Fluctuations and non-Gaussian Features","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["gr-qc","hep-ph","hep-th"],"primary_cat":"astro-ph.CO","authors_text":"ASC), Cristiano Germani, Yuki Watanabe (Munich U.","submitted_at":"2011-06-02T20:03:34Z","abstract_excerpt":"We consider the UV-protected inflation, where the inflaton potential is obtained by quantum (one-loop) breaking of a global symmetry into a discrete symmetry. In this model, all coupling scales are sub-Planckian. This is achieved by coupling the inflaton kinetic term to the Einstein tensor such that the friction is enhanced gravitationally at high energies. In this respect, this new interaction makes virtually any potential adequate for inflation while keeping the system perturbative unitary. We show that even if the gravitationally enhanced friction intrinsically contains new nonlinearities, "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1106.0502","kind":"arxiv","version":4},"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"},"verdict_id":null},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T02:48:10Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"sxbGWsYPlttR5dtsmeR1ufilLJjddIOd5/L7nnxGPhOItRneoP+4p5JRqUlpmoeSaBderMY1hCgCn6sgAHjcAg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-11T09:44:22.001608Z"},"content_sha256":"94d2ddd2ebade72556a79f2ae11915e38be522e9e3dd449c909632831757b5de","schema_version":"1.0","event_id":"sha256:94d2ddd2ebade72556a79f2ae11915e38be522e9e3dd449c909632831757b5de"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/KZJ7TPX2GVA4LLE37LWHRCWPCJ/bundle.json","state_url":"https://pith.science/pith/KZJ7TPX2GVA4LLE37LWHRCWPCJ/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/KZJ7TPX2GVA4LLE37LWHRCWPCJ/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":"2026-06-11T09:44:22Z","links":{"resolver":"https://pith.science/pith/KZJ7TPX2GVA4LLE37LWHRCWPCJ","bundle":"https://pith.science/pith/KZJ7TPX2GVA4LLE37LWHRCWPCJ/bundle.json","state":"https://pith.science/pith/KZJ7TPX2GVA4LLE37LWHRCWPCJ/state.json","well_known_bundle":"https://pith.science/.well-known/pith/KZJ7TPX2GVA4LLE37LWHRCWPCJ/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2011:KZJ7TPX2GVA4LLE37LWHRCWPCJ","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":"9d1c3b1f782b281d949069393eb104d4e0f9d7f3dd27b18be9036c65d5bcb5ee","cross_cats_sorted":["gr-qc","hep-ph","hep-th"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2011-06-02T20:03:34Z","title_canon_sha256":"19c7e19526bd61586afff5507e54caf09d451a189adc1f467c5fc4455f833f0d"},"schema_version":"1.0","source":{"id":"1106.0502","kind":"arxiv","version":4}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1106.0502","created_at":"2026-05-18T02:48:10Z"},{"alias_kind":"arxiv_version","alias_value":"1106.0502v4","created_at":"2026-05-18T02:48:10Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1106.0502","created_at":"2026-05-18T02:48:10Z"},{"alias_kind":"pith_short_12","alias_value":"KZJ7TPX2GVA4","created_at":"2026-05-18T12:26:34Z"},{"alias_kind":"pith_short_16","alias_value":"KZJ7TPX2GVA4LLE3","created_at":"2026-05-18T12:26:34Z"},{"alias_kind":"pith_short_8","alias_value":"KZJ7TPX2","created_at":"2026-05-18T12:26:34Z"}],"graph_snapshots":[{"event_id":"sha256:94d2ddd2ebade72556a79f2ae11915e38be522e9e3dd449c909632831757b5de","target":"graph","created_at":"2026-05-18T02:48:10Z","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 consider the UV-protected inflation, where the inflaton potential is obtained by quantum (one-loop) breaking of a global symmetry into a discrete symmetry. In this model, all coupling scales are sub-Planckian. This is achieved by coupling the inflaton kinetic term to the Einstein tensor such that the friction is enhanced gravitationally at high energies. In this respect, this new interaction makes virtually any potential adequate for inflation while keeping the system perturbative unitary. We show that even if the gravitationally enhanced friction intrinsically contains new nonlinearities, ","authors_text":"ASC), Cristiano Germani, Yuki Watanabe (Munich U.","cross_cats":["gr-qc","hep-ph","hep-th"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2011-06-02T20:03:34Z","title":"UV-protected (Natural) Inflation: Primordial Fluctuations and non-Gaussian Features"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1106.0502","kind":"arxiv","version":4},"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":"sha256:448ce934b2aa61151ddefdaeaef24d3e487a59579d7a9fca6c1bedc46c3fcb61","target":"record","created_at":"2026-05-18T02:48:10Z","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":"9d1c3b1f782b281d949069393eb104d4e0f9d7f3dd27b18be9036c65d5bcb5ee","cross_cats_sorted":["gr-qc","hep-ph","hep-th"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2011-06-02T20:03:34Z","title_canon_sha256":"19c7e19526bd61586afff5507e54caf09d451a189adc1f467c5fc4455f833f0d"},"schema_version":"1.0","source":{"id":"1106.0502","kind":"arxiv","version":4}},"canonical_sha256":"5653f9befa3541c5ac9bfaec788acf1266395fa05255219e4d7cc1d3daf6a8f8","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"5653f9befa3541c5ac9bfaec788acf1266395fa05255219e4d7cc1d3daf6a8f8","first_computed_at":"2026-05-18T02:48:10.234108Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:48:10.234108Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"lWxjr6iapwhQ0yncT66awHPN514t+HIaoUGybu/mKjXs/Jjb2L9Puufjj0K2veELMdzmcgL3iN13J5iXGSERDg==","signature_status":"signed_v1","signed_at":"2026-05-18T02:48:10.234614Z","signed_message":"canonical_sha256_bytes"},"source_id":"1106.0502","source_kind":"arxiv","source_version":4}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:448ce934b2aa61151ddefdaeaef24d3e487a59579d7a9fca6c1bedc46c3fcb61","sha256:94d2ddd2ebade72556a79f2ae11915e38be522e9e3dd449c909632831757b5de"],"state_sha256":"62ff64d58e78b6797484050acb578e24bbffe87397faaff202bd1e55175adf04"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"VHj4SkuGkqFoapjxHH3uPCgRiDBdoz3cSYWtHiCj6fxOFt7tMREjjGJJ9sySUokm6hnLhnVLzC1xXOUTMe5tCw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-11T09:44:22.003533Z","bundle_sha256":"2836d037f2da37782710e41c7587828394fbaa8f4ed3249870597b421a85a698"}}