{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2008:DV2TFQ65I37755AOAR5KUQTYTS","short_pith_number":"pith:DV2TFQ65","schema_version":"1.0","canonical_sha256":"1d7532c3dd46fffef40e047aaa42789c9ee365f1c5267aeb70a8fe733e4d6f62","source":{"kind":"arxiv","id":"0811.3919","version":2},"attestation_state":"computed","paper":{"title":"CMBPol Mission Concept Study: Probing Inflation with CMB Polarization","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["gr-qc","hep-ph","hep-th"],"primary_cat":"astro-ph","authors_text":"Alberto Nicolis, Alessandro Melchiorri, Alexandre Amblard, Amit Yadav, Amjad Ashoorioon, Andrei Linde, Andrew Liddle, Antonio Riotto, Asantha Cooray, Ben Wandelt, Cora Dvorkin, Daniel Baumann, Daniel J. H. Chung, David Wands, Eiichiro Komatsu, Elena Pierpaoli, Eugene Lim, Eva Silverstein, Fabio Finelli, Francesco De Bernardis, Harsh Mathur, Hiranya V. Peiris, Joanna Dunkley, Julien Lesgourgues, Justin Khoury, Katherine Jones-Smith, Kenji Kadota, Lawrence M. Krauss, Leonardo Senatore, Levon Pogosian, Liam McAllister, Licia Verde, Loris Colombo, Luca Pagano, Marco Peloso, Maria Beltran, Mark G. Jackson, Mark Hertzberg, Mark Wyman, Matias Zaldarriaga, Michele Liguori, Nicola Bartolo, Paolo Creminelli, Pascal Vaudrevange, Peter Adshead, Rachel Bean, Raphael Flauger, Richard Easther, Sabino Matarrese, Sarah Shandera, Scott Dodelson, Scott Watson, Shamit Kachru, Simeon Bird, Tristan Smith, Uros Seljak, Wessel Valkenburg, William H. Kinney, Xingang Chen","submitted_at":"2008-11-24T18:58:31Z","abstract_excerpt":"We summarize the utility of precise cosmic microwave background (CMB) polarization measurements as probes of the physics of inflation. We focus on the prospects for using CMB measurements to differentiate various inflationary mechanisms. In particular, a detection of primordial B-mode polarization would demonstrate that inflation occurred at a very high energy scale, and that the inflaton traversed a super-Planckian distance in field space. We explain how such a detection or constraint would illuminate aspects of physics at the Planck scale. Moreover, CMB measurements can constrain the scale-d"},"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":"0811.3919","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph","submitted_at":"2008-11-24T18:58:31Z","cross_cats_sorted":["gr-qc","hep-ph","hep-th"],"title_canon_sha256":"dde05bae6e2ecd75558e71b50c1fe7357843fed127fc67de8b76fe7b534cd01a","abstract_canon_sha256":"f3f651a87827e6e424fba41ac54b0bc8be7a292c51c10cd8d2b2bf94931bc93f"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-04T15:47:16.266548Z","signature_b64":"7zZEGPRgbyKzFxhNZHcerlex4jxdsyiK1xHVJfAB304kWIlC3z/BmgR6y6rtNAUG5NMogCq+n90Ja7lLz1sPBA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"1d7532c3dd46fffef40e047aaa42789c9ee365f1c5267aeb70a8fe733e4d6f62","last_reissued_at":"2026-07-04T15:47:16.266135Z","signature_status":"signed_v1","first_computed_at":"2026-07-04T15:47:16.266135Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"CMBPol Mission Concept Study: Probing Inflation with CMB Polarization","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["gr-qc","hep-ph","hep-th"],"primary_cat":"astro-ph","authors_text":"Alberto Nicolis, Alessandro Melchiorri, Alexandre Amblard, Amit Yadav, Amjad Ashoorioon, Andrei Linde, Andrew Liddle, Antonio Riotto, Asantha Cooray, Ben Wandelt, Cora Dvorkin, Daniel Baumann, Daniel J. H. Chung, David Wands, Eiichiro Komatsu, Elena Pierpaoli, Eugene Lim, Eva Silverstein, Fabio Finelli, Francesco De Bernardis, Harsh Mathur, Hiranya V. Peiris, Joanna Dunkley, Julien Lesgourgues, Justin Khoury, Katherine Jones-Smith, Kenji Kadota, Lawrence M. Krauss, Leonardo Senatore, Levon Pogosian, Liam McAllister, Licia Verde, Loris Colombo, Luca Pagano, Marco Peloso, Maria Beltran, Mark G. Jackson, Mark Hertzberg, Mark Wyman, Matias Zaldarriaga, Michele Liguori, Nicola Bartolo, Paolo Creminelli, Pascal Vaudrevange, Peter Adshead, Rachel Bean, Raphael Flauger, Richard Easther, Sabino Matarrese, Sarah Shandera, Scott Dodelson, Scott Watson, Shamit Kachru, Simeon Bird, Tristan Smith, Uros Seljak, Wessel Valkenburg, William H. Kinney, Xingang Chen","submitted_at":"2008-11-24T18:58:31Z","abstract_excerpt":"We summarize the utility of precise cosmic microwave background (CMB) polarization measurements as probes of the physics of inflation. We focus on the prospects for using CMB measurements to differentiate various inflationary mechanisms. In particular, a detection of primordial B-mode polarization would demonstrate that inflation occurred at a very high energy scale, and that the inflaton traversed a super-Planckian distance in field space. We explain how such a detection or constraint would illuminate aspects of physics at the Planck scale. Moreover, CMB measurements can constrain the scale-d"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0811.3919","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/0811.3919/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":"0811.3919","created_at":"2026-07-04T15:47:16.266200+00:00"},{"alias_kind":"arxiv_version","alias_value":"0811.3919v2","created_at":"2026-07-04T15:47:16.266200+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0811.3919","created_at":"2026-07-04T15:47:16.266200+00:00"},{"alias_kind":"pith_short_12","alias_value":"DV2TFQ65I377","created_at":"2026-07-04T15:47:16.266200+00:00"},{"alias_kind":"pith_short_16","alias_value":"DV2TFQ65I37755AO","created_at":"2026-07-04T15:47:16.266200+00:00"},{"alias_kind":"pith_short_8","alias_value":"DV2TFQ65","created_at":"2026-07-04T15:47:16.266200+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":2,"internal_anchor_count":2,"sample":[{"citing_arxiv_id":"2607.01175","citing_title":"Galaxy Clusters Selected via the Sunyaev-Zel'dovich Effect in 5 year data from the SPT-3G Main Survey","ref_index":215,"is_internal_anchor":true},{"citing_arxiv_id":"2606.27110","citing_title":"Probing Anomalous Microwave Emission with the Square Kilometre Array","ref_index":212,"is_internal_anchor":true}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/DV2TFQ65I37755AOAR5KUQTYTS","json":"https://pith.science/pith/DV2TFQ65I37755AOAR5KUQTYTS.json","graph_json":"https://pith.science/api/pith-number/DV2TFQ65I37755AOAR5KUQTYTS/graph.json","events_json":"https://pith.science/api/pith-number/DV2TFQ65I37755AOAR5KUQTYTS/events.json","paper":"https://pith.science/paper/DV2TFQ65"},"agent_actions":{"view_html":"https://pith.science/pith/DV2TFQ65I37755AOAR5KUQTYTS","download_json":"https://pith.science/pith/DV2TFQ65I37755AOAR5KUQTYTS.json","view_paper":"https://pith.science/paper/DV2TFQ65","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=0811.3919&json=true","fetch_graph":"https://pith.science/api/pith-number/DV2TFQ65I37755AOAR5KUQTYTS/graph.json","fetch_events":"https://pith.science/api/pith-number/DV2TFQ65I37755AOAR5KUQTYTS/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/DV2TFQ65I37755AOAR5KUQTYTS/action/timestamp_anchor","attest_storage":"https://pith.science/pith/DV2TFQ65I37755AOAR5KUQTYTS/action/storage_attestation","attest_author":"https://pith.science/pith/DV2TFQ65I37755AOAR5KUQTYTS/action/author_attestation","sign_citation":"https://pith.science/pith/DV2TFQ65I37755AOAR5KUQTYTS/action/citation_signature","submit_replication":"https://pith.science/pith/DV2TFQ65I37755AOAR5KUQTYTS/action/replication_record"}},"created_at":"2026-07-04T15:47:16.266200+00:00","updated_at":"2026-07-04T15:47:16.266200+00:00"}