{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2009:LVRZMHGHHGABAPLQA2LGITSN2V","short_pith_number":"pith:LVRZMHGH","schema_version":"1.0","canonical_sha256":"5d63961cc73980103d700696644e4dd5503c400f647963542355324b22f3f2e8","source":{"kind":"arxiv","id":"0907.5424","version":2},"attestation_state":"computed","paper":{"title":"TASI Lectures on Inflation","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.CO","gr-qc","hep-ph"],"primary_cat":"hep-th","authors_text":"Daniel Baumann","submitted_at":"2009-07-30T20:03:54Z","abstract_excerpt":"In a series of five lectures I review inflationary cosmology. I begin with a description of the initial conditions problems of the Friedmann-Robertson-Walker (FRW) cosmology and then explain how inflation, an early period of accelerated expansion, solves these problems. Next, I describe how inflation transforms microscopic quantum fluctuations into macroscopic seeds for cosmological structure formation. I present in full detail the famous calculation for the primordial spectra of scalar and tensor fluctuations. I then define the inverse problem of extracting information on the inflationary era"},"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":"0907.5424","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2009-07-30T20:03:54Z","cross_cats_sorted":["astro-ph.CO","gr-qc","hep-ph"],"title_canon_sha256":"d77e15f13915dd0ab019e489f20025e468cbbb69381fd6d65a3d8ce05812663b","abstract_canon_sha256":"6a028558fd8e10403c49d0086e502842fad9d03f5ed4905ef38d94a70c102747"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T03:39:42.350849Z","signature_b64":"zI6FMK8l9+D0gBlrsvL7YSHZHuCwxZEghs+hWnPJUfsIV8B8/mBmG3CRGHMohpM2K18/JQOFftP8Wn6k7MdJBA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"5d63961cc73980103d700696644e4dd5503c400f647963542355324b22f3f2e8","last_reissued_at":"2026-05-18T03:39:42.350224Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T03:39:42.350224Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"TASI Lectures on Inflation","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.CO","gr-qc","hep-ph"],"primary_cat":"hep-th","authors_text":"Daniel Baumann","submitted_at":"2009-07-30T20:03:54Z","abstract_excerpt":"In a series of five lectures I review inflationary cosmology. I begin with a description of the initial conditions problems of the Friedmann-Robertson-Walker (FRW) cosmology and then explain how inflation, an early period of accelerated expansion, solves these problems. Next, I describe how inflation transforms microscopic quantum fluctuations into macroscopic seeds for cosmological structure formation. I present in full detail the famous calculation for the primordial spectra of scalar and tensor fluctuations. I then define the inverse problem of extracting information on the inflationary era"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0907.5424","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":""},"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":"0907.5424","created_at":"2026-05-18T03:39:42.350364+00:00"},{"alias_kind":"arxiv_version","alias_value":"0907.5424v2","created_at":"2026-05-18T03:39:42.350364+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0907.5424","created_at":"2026-05-18T03:39:42.350364+00:00"},{"alias_kind":"pith_short_12","alias_value":"LVRZMHGHHGAB","created_at":"2026-05-18T12:26:00.592388+00:00"},{"alias_kind":"pith_short_16","alias_value":"LVRZMHGHHGABAPLQ","created_at":"2026-05-18T12:26:00.592388+00:00"},{"alias_kind":"pith_short_8","alias_value":"LVRZMHGH","created_at":"2026-05-18T12:26:00.592388+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":35,"internal_anchor_count":26,"sample":[{"citing_arxiv_id":"2511.06453","citing_title":"Inflationary models in a minimally coupled $f(R,T)$ gravity: Constraints from $Planck$, BICEP/$Keck$, and ACT","ref_index":5,"is_internal_anchor":true},{"citing_arxiv_id":"1907.02974","citing_title":"Ricci cosmology","ref_index":19,"is_internal_anchor":true},{"citing_arxiv_id":"2108.11881","citing_title":"Reconstructing slow-roll Scalar-Tensor Gauss-Bonnet single field inflation from running spectral data","ref_index":14,"is_internal_anchor":true},{"citing_arxiv_id":"2407.01713","citing_title":"Precision Inflationary Predictions: Impact of Accurate End-of-Inflation Dynamics","ref_index":25,"is_internal_anchor":true},{"citing_arxiv_id":"2410.23348","citing_title":"Observable CMB B-modes from Cosmological Phase Transitions","ref_index":1,"is_internal_anchor":true},{"citing_arxiv_id":"2502.09481","citing_title":"Non-Perturbative Hamiltonian and Higher Loop Corrections in USR Inflation","ref_index":2,"is_internal_anchor":true},{"citing_arxiv_id":"2503.17840","citing_title":"Strongly Coupled Sectors in Inflation: Gapless Theories and Unparticles","ref_index":2,"is_internal_anchor":true},{"citing_arxiv_id":"2504.12521","citing_title":"Lectures on the Bondi--Metzner--Sachs group and related topics in infrared physics","ref_index":19,"is_internal_anchor":true},{"citing_arxiv_id":"2504.20992","citing_title":"Constraints on primordial non-Gaussianity from Quaia","ref_index":2,"is_internal_anchor":true},{"citing_arxiv_id":"2505.14813","citing_title":"Stable initial conditions and analytical investigations of cosmological perturbations in a modified loop quantum cosmology","ref_index":101,"is_internal_anchor":true},{"citing_arxiv_id":"2605.15772","citing_title":"Accretion Effects on Primordial Black Hole Reheating Constraints","ref_index":3,"is_internal_anchor":true},{"citing_arxiv_id":"2605.16592","citing_title":"Quantum corrections to cosmic perturbations for a bouncing background","ref_index":50,"is_internal_anchor":true},{"citing_arxiv_id":"2605.18070","citing_title":"Slow-roll inflation in (dual) Kaniadakis cosmology","ref_index":43,"is_internal_anchor":true},{"citing_arxiv_id":"2605.19825","citing_title":"Inflaton Accretion onto Primordial Black Holes During Reheating","ref_index":64,"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":8,"is_internal_anchor":true},{"citing_arxiv_id":"2605.08642","citing_title":"Polydoxon Transformations and Scientific Reward in Physics","ref_index":11,"is_internal_anchor":true},{"citing_arxiv_id":"2508.09946","citing_title":"Stochastic Inflation with Interacting Noises","ref_index":16,"is_internal_anchor":true},{"citing_arxiv_id":"2509.23123","citing_title":"Constraining Inflationary Particle Production with CMB Polarization","ref_index":2,"is_internal_anchor":true},{"citing_arxiv_id":"2109.01398","citing_title":"Scalar induced gravitational waves review","ref_index":168,"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":8,"is_internal_anchor":true},{"citing_arxiv_id":"2512.12286","citing_title":"Inflation with Gauss-Bonnet Correction and Higgs Potential","ref_index":71,"is_internal_anchor":true},{"citing_arxiv_id":"2512.23796","citing_title":"Strongly Coupled Sectors in Inflation: Gapped Theories of Unparticles","ref_index":2,"is_internal_anchor":true},{"citing_arxiv_id":"1705.11098","citing_title":"Modified Gravity Theories on a Nutshell: Inflation, Bounce and Late-time Evolution","ref_index":66,"is_internal_anchor":true},{"citing_arxiv_id":"2603.04712","citing_title":"Emergent inflation in fractional cosmology","ref_index":18,"is_internal_anchor":true},{"citing_arxiv_id":"2605.14044","citing_title":"The Magnetic Origin of Primordial Black Holes: Ultralight PBHs and Secondary GWs","ref_index":125,"is_internal_anchor":true}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/LVRZMHGHHGABAPLQA2LGITSN2V","json":"https://pith.science/pith/LVRZMHGHHGABAPLQA2LGITSN2V.json","graph_json":"https://pith.science/api/pith-number/LVRZMHGHHGABAPLQA2LGITSN2V/graph.json","events_json":"https://pith.science/api/pith-number/LVRZMHGHHGABAPLQA2LGITSN2V/events.json","paper":"https://pith.science/paper/LVRZMHGH"},"agent_actions":{"view_html":"https://pith.science/pith/LVRZMHGHHGABAPLQA2LGITSN2V","download_json":"https://pith.science/pith/LVRZMHGHHGABAPLQA2LGITSN2V.json","view_paper":"https://pith.science/paper/LVRZMHGH","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=0907.5424&json=true","fetch_graph":"https://pith.science/api/pith-number/LVRZMHGHHGABAPLQA2LGITSN2V/graph.json","fetch_events":"https://pith.science/api/pith-number/LVRZMHGHHGABAPLQA2LGITSN2V/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/LVRZMHGHHGABAPLQA2LGITSN2V/action/timestamp_anchor","attest_storage":"https://pith.science/pith/LVRZMHGHHGABAPLQA2LGITSN2V/action/storage_attestation","attest_author":"https://pith.science/pith/LVRZMHGHHGABAPLQA2LGITSN2V/action/author_attestation","sign_citation":"https://pith.science/pith/LVRZMHGHHGABAPLQA2LGITSN2V/action/citation_signature","submit_replication":"https://pith.science/pith/LVRZMHGHHGABAPLQA2LGITSN2V/action/replication_record"}},"created_at":"2026-05-18T03:39:42.350364+00:00","updated_at":"2026-05-18T03:39:42.350364+00:00"}