{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2017:SKHOP4ASYPHPH2W5V2QZOFFROP","short_pith_number":"pith:SKHOP4AS","schema_version":"1.0","canonical_sha256":"928ee7f012c3cef3eaddaea19714b173c934358e9dc1708e4076f985f8a1e46f","source":{"kind":"arxiv","id":"1701.04396","version":3},"attestation_state":"computed","paper":{"title":"CMB Polarization B-mode Delensing with SPTpol and Herschel","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.CO","authors_text":"A. A. Stark, A. Conley, A. Gilbert, A. Manzotti, A. N. Bender, A. T. Crites, A. T. Lee, B. A. Benson, B. R. Saliwanchik, C. L. Chang, C. L. Reichardt, C. Pryke, D. Li, E. M. George, E. M. Leitch, G. C. Hilton, G. P. Holder, G. Smecher, G. Wang, H. C. Chiang, H-M. Cho, J. A. Beall, J. D. Hrubes, J. D. Vieira, J. E. Austermann, J. E. Carlstrom, J. E. Ruhl, J. Gallicchio, J. Hubmayr, J. J. Bock, J. J. McMahon, J. P. Nibarger, J.T. Sayre, J. W. Henning, K. D. Irwin, K. K. Schaffer, K. T. Story, K. Vanderlinde, L. E. Bleem, L. Knox, L. M. Mocanu, M. A. Dobbs, M. P. Viero, M. Zemcov, N. Harrington, N. Huang, N. W. Halverson, N. Whitehorn, R. Citron, R. Keisler, S. Dodelson, S. Hoover, S. Padin, S. S. Meyer, T. de Haan, T. M. Crawford, T. Natoli, V. Novosad, V. Yefremenko, W. Everett, W. L. Holzapfel, W. L. K. Wu, Z. Hou","submitted_at":"2017-01-16T18:53:13Z","abstract_excerpt":"We present a demonstration of delensing the observed cosmic microwave background (CMB) B-mode polarization anisotropy. This process of reducing the gravitational-lensing generated B-mode component will become increasingly important for improving searches for the B modes produced by primordial gravitational waves. In this work, we delens B-mode maps constructed from multi-frequency SPTpol observations of a 90 deg$^2$ patch of sky by subtracting a B-mode template constructed from two inputs: SPTpol E-mode maps and a lensing potential map estimated from the $\\textit{Herschel}$ $500\\,\\mu m$ map of"},"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":"1701.04396","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2017-01-16T18:53:13Z","cross_cats_sorted":[],"title_canon_sha256":"503ae3bd19d741c58ca36c267ac9a88405e001703d014554b22c82745864b908","abstract_canon_sha256":"3f0a6c7a6999e2a2d4cbbb0083072fa8067f6a9216d043877da0378c017814f5"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:31:22.169708Z","signature_b64":"cLmZoQ0JLoYZAcSd4L8ikA3n7UqlQWnSCYse9pUEPurfakYC941t3lO9L14XOWgrgKnEX4bSPMLLnoaYQoqsAQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"928ee7f012c3cef3eaddaea19714b173c934358e9dc1708e4076f985f8a1e46f","last_reissued_at":"2026-05-18T00:31:22.169211Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:31:22.169211Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"CMB Polarization B-mode Delensing with SPTpol and Herschel","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.CO","authors_text":"A. A. Stark, A. Conley, A. Gilbert, A. Manzotti, A. N. Bender, A. T. Crites, A. T. Lee, B. A. Benson, B. R. Saliwanchik, C. L. Chang, C. L. Reichardt, C. Pryke, D. Li, E. M. George, E. M. Leitch, G. C. Hilton, G. P. Holder, G. Smecher, G. Wang, H. C. Chiang, H-M. Cho, J. A. Beall, J. D. Hrubes, J. D. Vieira, J. E. Austermann, J. E. Carlstrom, J. E. Ruhl, J. Gallicchio, J. Hubmayr, J. J. Bock, J. J. McMahon, J. P. Nibarger, J.T. Sayre, J. W. Henning, K. D. Irwin, K. K. Schaffer, K. T. Story, K. Vanderlinde, L. E. Bleem, L. Knox, L. M. Mocanu, M. A. Dobbs, M. P. Viero, M. Zemcov, N. Harrington, N. Huang, N. W. Halverson, N. Whitehorn, R. Citron, R. Keisler, S. Dodelson, S. Hoover, S. Padin, S. S. Meyer, T. de Haan, T. M. Crawford, T. Natoli, V. Novosad, V. Yefremenko, W. Everett, W. L. Holzapfel, W. L. K. Wu, Z. Hou","submitted_at":"2017-01-16T18:53:13Z","abstract_excerpt":"We present a demonstration of delensing the observed cosmic microwave background (CMB) B-mode polarization anisotropy. This process of reducing the gravitational-lensing generated B-mode component will become increasingly important for improving searches for the B modes produced by primordial gravitational waves. In this work, we delens B-mode maps constructed from multi-frequency SPTpol observations of a 90 deg$^2$ patch of sky by subtracting a B-mode template constructed from two inputs: SPTpol E-mode maps and a lensing potential map estimated from the $\\textit{Herschel}$ $500\\,\\mu m$ map of"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1701.04396","kind":"arxiv","version":3},"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":"1701.04396","created_at":"2026-05-18T00:31:22.169288+00:00"},{"alias_kind":"arxiv_version","alias_value":"1701.04396v3","created_at":"2026-05-18T00:31:22.169288+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1701.04396","created_at":"2026-05-18T00:31:22.169288+00:00"},{"alias_kind":"pith_short_12","alias_value":"SKHOP4ASYPHP","created_at":"2026-05-18T12:31:43.269735+00:00"},{"alias_kind":"pith_short_16","alias_value":"SKHOP4ASYPHPH2W5","created_at":"2026-05-18T12:31:43.269735+00:00"},{"alias_kind":"pith_short_8","alias_value":"SKHOP4AS","created_at":"2026-05-18T12:31:43.269735+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":0,"internal_anchor_count":0,"sample":[]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/SKHOP4ASYPHPH2W5V2QZOFFROP","json":"https://pith.science/pith/SKHOP4ASYPHPH2W5V2QZOFFROP.json","graph_json":"https://pith.science/api/pith-number/SKHOP4ASYPHPH2W5V2QZOFFROP/graph.json","events_json":"https://pith.science/api/pith-number/SKHOP4ASYPHPH2W5V2QZOFFROP/events.json","paper":"https://pith.science/paper/SKHOP4AS"},"agent_actions":{"view_html":"https://pith.science/pith/SKHOP4ASYPHPH2W5V2QZOFFROP","download_json":"https://pith.science/pith/SKHOP4ASYPHPH2W5V2QZOFFROP.json","view_paper":"https://pith.science/paper/SKHOP4AS","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1701.04396&json=true","fetch_graph":"https://pith.science/api/pith-number/SKHOP4ASYPHPH2W5V2QZOFFROP/graph.json","fetch_events":"https://pith.science/api/pith-number/SKHOP4ASYPHPH2W5V2QZOFFROP/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/SKHOP4ASYPHPH2W5V2QZOFFROP/action/timestamp_anchor","attest_storage":"https://pith.science/pith/SKHOP4ASYPHPH2W5V2QZOFFROP/action/storage_attestation","attest_author":"https://pith.science/pith/SKHOP4ASYPHPH2W5V2QZOFFROP/action/author_attestation","sign_citation":"https://pith.science/pith/SKHOP4ASYPHPH2W5V2QZOFFROP/action/citation_signature","submit_replication":"https://pith.science/pith/SKHOP4ASYPHPH2W5V2QZOFFROP/action/replication_record"}},"created_at":"2026-05-18T00:31:22.169288+00:00","updated_at":"2026-05-18T00:31:22.169288+00:00"}