{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2008:LBAYKATTJ6C7A7DW7G2AILE2K2","short_pith_number":"pith:LBAYKATT","schema_version":"1.0","canonical_sha256":"58418502734f85f07c76f9b4042c9a568fd399fee5395184c831bf7b4b7ec3ee","source":{"kind":"arxiv","id":"0807.2414","version":1},"attestation_state":"computed","paper":{"title":"Constraints on Kinetically Modified Inflation from WMAP5","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["gr-qc","hep-ph","hep-th"],"primary_cat":"astro-ph","authors_text":"Christophe Ringeval, Jerome Martin, Larissa Lorenz","submitted_at":"2008-07-15T17:27:41Z","abstract_excerpt":"Single field inflationary models with a non-minimal kinetic term (also called k-inflationary models) can be characterised by the so-called sound flow functions, which complete the usual Hubble flow hierarchy. These parameters appear in the primordial power spectra of cosmological perturbations at leading order and, therefore, affect the resulting Cosmic Microwave Background (CMB) anisotropies. Using the fifth year Wilkinson Microwave Anisotropy Probe (WMAP5) data, we derive the marginalised posterior probability distributions for both the sound and Hubble flow parameters. In contrast to the st"},"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":"0807.2414","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph","submitted_at":"2008-07-15T17:27:41Z","cross_cats_sorted":["gr-qc","hep-ph","hep-th"],"title_canon_sha256":"c27b72cb5eb5b876c93b0d2537efa64e0582c76ee63088b8cb29c5219982f553","abstract_canon_sha256":"37643d4c92b6f266aff8f599602e17d8e1a8190495d193b691fde02529446325"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-04T15:29:06.706656Z","signature_b64":"yGr5+1cLkkdPhQlpplqOllsaDee7RJ8T1y6c+CwGw+JwaT8KHrz3wJ1vkekE+Jp3sKSUlDEYkSGtnbmSG/OYAw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"58418502734f85f07c76f9b4042c9a568fd399fee5395184c831bf7b4b7ec3ee","last_reissued_at":"2026-07-04T15:29:06.706234Z","signature_status":"signed_v1","first_computed_at":"2026-07-04T15:29:06.706234Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Constraints on Kinetically Modified Inflation from WMAP5","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["gr-qc","hep-ph","hep-th"],"primary_cat":"astro-ph","authors_text":"Christophe Ringeval, Jerome Martin, Larissa Lorenz","submitted_at":"2008-07-15T17:27:41Z","abstract_excerpt":"Single field inflationary models with a non-minimal kinetic term (also called k-inflationary models) can be characterised by the so-called sound flow functions, which complete the usual Hubble flow hierarchy. These parameters appear in the primordial power spectra of cosmological perturbations at leading order and, therefore, affect the resulting Cosmic Microwave Background (CMB) anisotropies. Using the fifth year Wilkinson Microwave Anisotropy Probe (WMAP5) data, we derive the marginalised posterior probability distributions for both the sound and Hubble flow parameters. In contrast to the st"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0807.2414","kind":"arxiv","version":1},"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/0807.2414/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":"0807.2414","created_at":"2026-07-04T15:29:06.706289+00:00"},{"alias_kind":"arxiv_version","alias_value":"0807.2414v1","created_at":"2026-07-04T15:29:06.706289+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0807.2414","created_at":"2026-07-04T15:29:06.706289+00:00"},{"alias_kind":"pith_short_12","alias_value":"LBAYKATTJ6C7","created_at":"2026-07-04T15:29:06.706289+00:00"},{"alias_kind":"pith_short_16","alias_value":"LBAYKATTJ6C7A7DW","created_at":"2026-07-04T15:29:06.706289+00:00"},{"alias_kind":"pith_short_8","alias_value":"LBAYKATT","created_at":"2026-07-04T15:29:06.706289+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":1,"internal_anchor_count":1,"sample":[{"citing_arxiv_id":"2505.23243","citing_title":"Kinetically Modified Palatini Inflation Meets ACT Data","ref_index":51,"is_internal_anchor":true}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/LBAYKATTJ6C7A7DW7G2AILE2K2","json":"https://pith.science/pith/LBAYKATTJ6C7A7DW7G2AILE2K2.json","graph_json":"https://pith.science/api/pith-number/LBAYKATTJ6C7A7DW7G2AILE2K2/graph.json","events_json":"https://pith.science/api/pith-number/LBAYKATTJ6C7A7DW7G2AILE2K2/events.json","paper":"https://pith.science/paper/LBAYKATT"},"agent_actions":{"view_html":"https://pith.science/pith/LBAYKATTJ6C7A7DW7G2AILE2K2","download_json":"https://pith.science/pith/LBAYKATTJ6C7A7DW7G2AILE2K2.json","view_paper":"https://pith.science/paper/LBAYKATT","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=0807.2414&json=true","fetch_graph":"https://pith.science/api/pith-number/LBAYKATTJ6C7A7DW7G2AILE2K2/graph.json","fetch_events":"https://pith.science/api/pith-number/LBAYKATTJ6C7A7DW7G2AILE2K2/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/LBAYKATTJ6C7A7DW7G2AILE2K2/action/timestamp_anchor","attest_storage":"https://pith.science/pith/LBAYKATTJ6C7A7DW7G2AILE2K2/action/storage_attestation","attest_author":"https://pith.science/pith/LBAYKATTJ6C7A7DW7G2AILE2K2/action/author_attestation","sign_citation":"https://pith.science/pith/LBAYKATTJ6C7A7DW7G2AILE2K2/action/citation_signature","submit_replication":"https://pith.science/pith/LBAYKATTJ6C7A7DW7G2AILE2K2/action/replication_record"}},"created_at":"2026-07-04T15:29:06.706289+00:00","updated_at":"2026-07-04T15:29:06.706289+00:00"}