{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2017:MFPFNQHGGZDV4DAJ25XU4EEFYO","short_pith_number":"pith:MFPFNQHG","schema_version":"1.0","canonical_sha256":"615e56c0e636475e0c09d76f4e1085c3ac59d255e72ab5bf27edfe0e4e61fd1a","source":{"kind":"arxiv","id":"1710.01613","version":1},"attestation_state":"computed","paper":{"title":"A Bayesian analysis of inflationary primordial spectrum models using Planck data","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["gr-qc","hep-ph"],"primary_cat":"astro-ph.CO","authors_text":"Jailson Alcaniz, Micol Benetti, Simony Santos da Costa","submitted_at":"2017-10-04T14:18:26Z","abstract_excerpt":"The current available CMB data show an anomalously low value of the CMB temperature fluctuations at large angular scales (l < 40). This lack of power is not explained by the minimal LCDM model, and one of the possible mechanisms explored in the literature to address this problem is the presence of features in the primordial power spectrum (PPS) motivated by the early universe physics. In this paper, we analyse a set of cutoff inflationary PPS models using a Bayesian model comparison approach in light of the latest Cosmic Microwave Background (CMB) data from the Planck Collaboration. Our result"},"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":"1710.01613","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2017-10-04T14:18:26Z","cross_cats_sorted":["gr-qc","hep-ph"],"title_canon_sha256":"02606ddcc841ec5eccaa8ac6c2ec9bdffb2fd573f3304fef21c64140d5fdd74a","abstract_canon_sha256":"bfb204e816f85f010a1ef86b19a7f8cae35f828f1554e449c2dca8803f87a022"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:21:56.843155Z","signature_b64":"+ojR6TeRnMUvIOl9GS9H0KOD/KbSpyABNpKAbff6iUDWTgl6qQf9mv63fYbLQvE/KK8XNGJ1HHzlKsEoGQ7fAA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"615e56c0e636475e0c09d76f4e1085c3ac59d255e72ab5bf27edfe0e4e61fd1a","last_reissued_at":"2026-05-18T00:21:56.842579Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:21:56.842579Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"A Bayesian analysis of inflationary primordial spectrum models using Planck data","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["gr-qc","hep-ph"],"primary_cat":"astro-ph.CO","authors_text":"Jailson Alcaniz, Micol Benetti, Simony Santos da Costa","submitted_at":"2017-10-04T14:18:26Z","abstract_excerpt":"The current available CMB data show an anomalously low value of the CMB temperature fluctuations at large angular scales (l < 40). This lack of power is not explained by the minimal LCDM model, and one of the possible mechanisms explored in the literature to address this problem is the presence of features in the primordial power spectrum (PPS) motivated by the early universe physics. In this paper, we analyse a set of cutoff inflationary PPS models using a Bayesian model comparison approach in light of the latest Cosmic Microwave Background (CMB) data from the Planck Collaboration. Our result"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1710.01613","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":""},"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":"1710.01613","created_at":"2026-05-18T00:21:56.842650+00:00"},{"alias_kind":"arxiv_version","alias_value":"1710.01613v1","created_at":"2026-05-18T00:21:56.842650+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1710.01613","created_at":"2026-05-18T00:21:56.842650+00:00"},{"alias_kind":"pith_short_12","alias_value":"MFPFNQHGGZDV","created_at":"2026-05-18T12:31:31.346846+00:00"},{"alias_kind":"pith_short_16","alias_value":"MFPFNQHGGZDV4DAJ","created_at":"2026-05-18T12:31:31.346846+00:00"},{"alias_kind":"pith_short_8","alias_value":"MFPFNQHG","created_at":"2026-05-18T12:31:31.346846+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":1,"internal_anchor_count":1,"sample":[{"citing_arxiv_id":"2605.18615","citing_title":"Primordial power spectrum reconstructions from BOSS + eBOSS","ref_index":37,"is_internal_anchor":true}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/MFPFNQHGGZDV4DAJ25XU4EEFYO","json":"https://pith.science/pith/MFPFNQHGGZDV4DAJ25XU4EEFYO.json","graph_json":"https://pith.science/api/pith-number/MFPFNQHGGZDV4DAJ25XU4EEFYO/graph.json","events_json":"https://pith.science/api/pith-number/MFPFNQHGGZDV4DAJ25XU4EEFYO/events.json","paper":"https://pith.science/paper/MFPFNQHG"},"agent_actions":{"view_html":"https://pith.science/pith/MFPFNQHGGZDV4DAJ25XU4EEFYO","download_json":"https://pith.science/pith/MFPFNQHGGZDV4DAJ25XU4EEFYO.json","view_paper":"https://pith.science/paper/MFPFNQHG","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1710.01613&json=true","fetch_graph":"https://pith.science/api/pith-number/MFPFNQHGGZDV4DAJ25XU4EEFYO/graph.json","fetch_events":"https://pith.science/api/pith-number/MFPFNQHGGZDV4DAJ25XU4EEFYO/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/MFPFNQHGGZDV4DAJ25XU4EEFYO/action/timestamp_anchor","attest_storage":"https://pith.science/pith/MFPFNQHGGZDV4DAJ25XU4EEFYO/action/storage_attestation","attest_author":"https://pith.science/pith/MFPFNQHGGZDV4DAJ25XU4EEFYO/action/author_attestation","sign_citation":"https://pith.science/pith/MFPFNQHGGZDV4DAJ25XU4EEFYO/action/citation_signature","submit_replication":"https://pith.science/pith/MFPFNQHGGZDV4DAJ25XU4EEFYO/action/replication_record"}},"created_at":"2026-05-18T00:21:56.842650+00:00","updated_at":"2026-05-18T00:21:56.842650+00:00"}