{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2007:PH5LWQEW6MXB3HGFUN5TDRGG5H","short_pith_number":"pith:PH5LWQEW","schema_version":"1.0","canonical_sha256":"79fabb4096f32e1d9cc5a37b31c4c6e9cc5903180dc7039f72a69598a0363c54","source":{"kind":"arxiv","id":"hep-th/0702216","version":2},"attestation_state":"computed","paper":{"title":"Amplitude of Perturbations from Inflation","license":"","headline":"","cross_cats":[],"primary_cat":"hep-th","authors_text":"Leonard Parker","submitted_at":"2007-02-27T20:50:30Z","abstract_excerpt":"The observed power spectrum of the cosmic microwave background (CMB) is consistent with inflationary cosmology, which predicts a nearly scale-invariant power spectrum of quantum fluctuations of the inflaton field as they exit the Hubble horizon during inflation. Here we report a very significant correction (of several orders of magnitude) to the predicted amplitude of the power spectrum. This correction does not alter the near scale-invariance of the spectrum, but is crucial for testing predictions of the Hubble parameter during inflation against the observed amplitude of the CMB power spectru"},"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":"hep-th/0702216","kind":"arxiv","version":2},"metadata":{"license":"","primary_cat":"hep-th","submitted_at":"2007-02-27T20:50:30Z","cross_cats_sorted":[],"title_canon_sha256":"0f9b36dd8698b6d8d5188f09e3eeef08ae18f645ff2d53c0d454631f5f24b912","abstract_canon_sha256":"af42b53540f0ee758859461163304e5cf5ebb03784a38b81d359ded8c69c4221"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-04T15:00:19.609688Z","signature_b64":"clHBPkKRCbnGTiONybpyoPfCrbrI4EaFwgHJ7QyoHVKAIrg+2MjLOeo807ktEnXKdh4dvCNMV3FCFuT530WKDg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"79fabb4096f32e1d9cc5a37b31c4c6e9cc5903180dc7039f72a69598a0363c54","last_reissued_at":"2026-07-04T15:00:19.609265Z","signature_status":"signed_v1","first_computed_at":"2026-07-04T15:00:19.609265Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Amplitude of Perturbations from Inflation","license":"","headline":"","cross_cats":[],"primary_cat":"hep-th","authors_text":"Leonard Parker","submitted_at":"2007-02-27T20:50:30Z","abstract_excerpt":"The observed power spectrum of the cosmic microwave background (CMB) is consistent with inflationary cosmology, which predicts a nearly scale-invariant power spectrum of quantum fluctuations of the inflaton field as they exit the Hubble horizon during inflation. Here we report a very significant correction (of several orders of magnitude) to the predicted amplitude of the power spectrum. This correction does not alter the near scale-invariance of the spectrum, but is crucial for testing predictions of the Hubble parameter during inflation against the observed amplitude of the CMB power spectru"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-th/0702216","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/0702216/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":"hep-th/0702216","created_at":"2026-07-04T15:00:19.609337+00:00"},{"alias_kind":"arxiv_version","alias_value":"hep-th/0702216v2","created_at":"2026-07-04T15:00:19.609337+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.hep-th/0702216","created_at":"2026-07-04T15:00:19.609337+00:00"},{"alias_kind":"pith_short_12","alias_value":"PH5LWQEW6MXB","created_at":"2026-07-04T15:00:19.609337+00:00"},{"alias_kind":"pith_short_16","alias_value":"PH5LWQEW6MXB3HGF","created_at":"2026-07-04T15:00:19.609337+00:00"},{"alias_kind":"pith_short_8","alias_value":"PH5LWQEW","created_at":"2026-07-04T15:00:19.609337+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":4,"internal_anchor_count":4,"sample":[{"citing_arxiv_id":"2606.20915","citing_title":"Renormalization effects fade away during inflation","ref_index":20,"is_internal_anchor":true},{"citing_arxiv_id":"2606.20778","citing_title":"The Cosmological Constant Problem: An Accessible Introduction","ref_index":5,"is_internal_anchor":true},{"citing_arxiv_id":"2605.18286","citing_title":"Primary gravitational waves at high frequencies II: Emergence of the exponential cut-off in the power spectrum","ref_index":55,"is_internal_anchor":true},{"citing_arxiv_id":"2512.03959","citing_title":"Primary gravitational waves at high frequencies I: Origin of suppression in the power spectrum","ref_index":57,"is_internal_anchor":true}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/PH5LWQEW6MXB3HGFUN5TDRGG5H","json":"https://pith.science/pith/PH5LWQEW6MXB3HGFUN5TDRGG5H.json","graph_json":"https://pith.science/api/pith-number/PH5LWQEW6MXB3HGFUN5TDRGG5H/graph.json","events_json":"https://pith.science/api/pith-number/PH5LWQEW6MXB3HGFUN5TDRGG5H/events.json","paper":"https://pith.science/paper/PH5LWQEW"},"agent_actions":{"view_html":"https://pith.science/pith/PH5LWQEW6MXB3HGFUN5TDRGG5H","download_json":"https://pith.science/pith/PH5LWQEW6MXB3HGFUN5TDRGG5H.json","view_paper":"https://pith.science/paper/PH5LWQEW","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=hep-th/0702216&json=true","fetch_graph":"https://pith.science/api/pith-number/PH5LWQEW6MXB3HGFUN5TDRGG5H/graph.json","fetch_events":"https://pith.science/api/pith-number/PH5LWQEW6MXB3HGFUN5TDRGG5H/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/PH5LWQEW6MXB3HGFUN5TDRGG5H/action/timestamp_anchor","attest_storage":"https://pith.science/pith/PH5LWQEW6MXB3HGFUN5TDRGG5H/action/storage_attestation","attest_author":"https://pith.science/pith/PH5LWQEW6MXB3HGFUN5TDRGG5H/action/author_attestation","sign_citation":"https://pith.science/pith/PH5LWQEW6MXB3HGFUN5TDRGG5H/action/citation_signature","submit_replication":"https://pith.science/pith/PH5LWQEW6MXB3HGFUN5TDRGG5H/action/replication_record"}},"created_at":"2026-07-04T15:00:19.609337+00:00","updated_at":"2026-07-04T15:00:19.609337+00:00"}