{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2022:NCXEXR6YDQE4PJCZ34EYJ75DZI","short_pith_number":"pith:NCXEXR6Y","schema_version":"1.0","canonical_sha256":"68ae4bc7d81c09c7a459df0984ffa3ca198c8e6bbcc8c41f25ac8f63a707931d","source":{"kind":"arxiv","id":"2210.07028","version":2},"attestation_state":"computed","paper":{"title":"Back to the features: assessing the discriminating power of future CMB missions on inflationary models","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["gr-qc"],"primary_cat":"astro-ph.CO","authors_text":"Dhiraj Kumar Hazra, Lucas Pinol, Matteo Braglia, Xingang Chen","submitted_at":"2022-10-13T13:42:24Z","abstract_excerpt":"Future Cosmic Microwave Background (CMB) experiments will deliver extremely accurate measurements of the E-modes pattern of the CMB polarization field. Given the sharpness of the E-modes transfer functions, such surveys make for a powerful detector of high-frequency signals from primordial features that may be lurking in current data sets. With a handful of toy models that increase the fit to the latest Planck data, but are of marginal statistical significance, we use a state-of-the-art forecast pipeline to illustrate the promising prospects to test primordial features in the next decade. Not "},"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":"2210.07028","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.CO","submitted_at":"2022-10-13T13:42:24Z","cross_cats_sorted":["gr-qc"],"title_canon_sha256":"5702788973f0984a37be17d32add6f3e8a6a3018c49f888ab79dcc92dbe22e63","abstract_canon_sha256":"438b3b9b8c5f642489cd514533934ea7cf9cd273126df8f4b206577cf44dbdbb"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T05:50:50.799464Z","signature_b64":"1IkSjth7M36w0jv8KtOWlTtySUw6UkHfEtlFh9IJ8oNeVJxZom+8DIvKttMUQ3YzT+cdIH/ZzpX9rw5d6PwyAA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"68ae4bc7d81c09c7a459df0984ffa3ca198c8e6bbcc8c41f25ac8f63a707931d","last_reissued_at":"2026-07-05T05:50:50.798995Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T05:50:50.798995Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Back to the features: assessing the discriminating power of future CMB missions on inflationary models","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["gr-qc"],"primary_cat":"astro-ph.CO","authors_text":"Dhiraj Kumar Hazra, Lucas Pinol, Matteo Braglia, Xingang Chen","submitted_at":"2022-10-13T13:42:24Z","abstract_excerpt":"Future Cosmic Microwave Background (CMB) experiments will deliver extremely accurate measurements of the E-modes pattern of the CMB polarization field. Given the sharpness of the E-modes transfer functions, such surveys make for a powerful detector of high-frequency signals from primordial features that may be lurking in current data sets. With a handful of toy models that increase the fit to the latest Planck data, but are of marginal statistical significance, we use a state-of-the-art forecast pipeline to illustrate the promising prospects to test primordial features in the next decade. Not "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2210.07028","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/2210.07028/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":"2210.07028","created_at":"2026-07-05T05:50:50.799053+00:00"},{"alias_kind":"arxiv_version","alias_value":"2210.07028v2","created_at":"2026-07-05T05:50:50.799053+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2210.07028","created_at":"2026-07-05T05:50:50.799053+00:00"},{"alias_kind":"pith_short_12","alias_value":"NCXEXR6YDQE4","created_at":"2026-07-05T05:50:50.799053+00:00"},{"alias_kind":"pith_short_16","alias_value":"NCXEXR6YDQE4PJCZ","created_at":"2026-07-05T05:50:50.799053+00:00"},{"alias_kind":"pith_short_8","alias_value":"NCXEXR6Y","created_at":"2026-07-05T05:50:50.799053+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":3,"internal_anchor_count":0,"sample":[{"citing_arxiv_id":"2605.30236","citing_title":"Signals from the early Universe: a comprehensive search for primordial features in Planck CMB datasets","ref_index":68,"is_internal_anchor":false},{"citing_arxiv_id":"2511.00152","citing_title":"Every Wrinkle Carries A Memory: An Integro-differential Bootstrap for Features in Cosmological Correlators","ref_index":80,"is_internal_anchor":false},{"citing_arxiv_id":"2604.00978","citing_title":"Nonlinear Lattice Framework for Inflation: Bridging stochastic inflation and the $\\delta{N}$ formalism","ref_index":15,"is_internal_anchor":false}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/NCXEXR6YDQE4PJCZ34EYJ75DZI","json":"https://pith.science/pith/NCXEXR6YDQE4PJCZ34EYJ75DZI.json","graph_json":"https://pith.science/api/pith-number/NCXEXR6YDQE4PJCZ34EYJ75DZI/graph.json","events_json":"https://pith.science/api/pith-number/NCXEXR6YDQE4PJCZ34EYJ75DZI/events.json","paper":"https://pith.science/paper/NCXEXR6Y"},"agent_actions":{"view_html":"https://pith.science/pith/NCXEXR6YDQE4PJCZ34EYJ75DZI","download_json":"https://pith.science/pith/NCXEXR6YDQE4PJCZ34EYJ75DZI.json","view_paper":"https://pith.science/paper/NCXEXR6Y","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2210.07028&json=true","fetch_graph":"https://pith.science/api/pith-number/NCXEXR6YDQE4PJCZ34EYJ75DZI/graph.json","fetch_events":"https://pith.science/api/pith-number/NCXEXR6YDQE4PJCZ34EYJ75DZI/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/NCXEXR6YDQE4PJCZ34EYJ75DZI/action/timestamp_anchor","attest_storage":"https://pith.science/pith/NCXEXR6YDQE4PJCZ34EYJ75DZI/action/storage_attestation","attest_author":"https://pith.science/pith/NCXEXR6YDQE4PJCZ34EYJ75DZI/action/author_attestation","sign_citation":"https://pith.science/pith/NCXEXR6YDQE4PJCZ34EYJ75DZI/action/citation_signature","submit_replication":"https://pith.science/pith/NCXEXR6YDQE4PJCZ34EYJ75DZI/action/replication_record"}},"created_at":"2026-07-05T05:50:50.799053+00:00","updated_at":"2026-07-05T05:50:50.799053+00:00"}