{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2020:WP454H5ALUCFVMJ7YFHRC2AIVV","short_pith_number":"pith:WP454H5A","canonical_record":{"source":{"id":"2007.04997","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2020-07-09T18:00:02Z","cross_cats_sorted":[],"title_canon_sha256":"91516e784727325714f58c13888c5217b11d0c3d7e8a72020b151b355937d26d","abstract_canon_sha256":"eff34e1c29c714fdd2dcacdfa2394f0589e97f1fab11d0d1b344b2a4e71629cb"},"schema_version":"1.0"},"canonical_sha256":"b3f9de1fa05d045ab13fc14f116808ad425462cb825398bce0354df7267068d3","source":{"kind":"arxiv","id":"2007.04997","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2007.04997","created_at":"2026-07-05T01:50:26Z"},{"alias_kind":"arxiv_version","alias_value":"2007.04997v1","created_at":"2026-07-05T01:50:26Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2007.04997","created_at":"2026-07-05T01:50:26Z"},{"alias_kind":"pith_short_12","alias_value":"WP454H5ALUCF","created_at":"2026-07-05T01:50:26Z"},{"alias_kind":"pith_short_16","alias_value":"WP454H5ALUCFVMJ7","created_at":"2026-07-05T01:50:26Z"},{"alias_kind":"pith_short_8","alias_value":"WP454H5A","created_at":"2026-07-05T01:50:26Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2020:WP454H5ALUCFVMJ7YFHRC2AIVV","target":"record","payload":{"canonical_record":{"source":{"id":"2007.04997","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2020-07-09T18:00:02Z","cross_cats_sorted":[],"title_canon_sha256":"91516e784727325714f58c13888c5217b11d0c3d7e8a72020b151b355937d26d","abstract_canon_sha256":"eff34e1c29c714fdd2dcacdfa2394f0589e97f1fab11d0d1b344b2a4e71629cb"},"schema_version":"1.0"},"canonical_sha256":"b3f9de1fa05d045ab13fc14f116808ad425462cb825398bce0354df7267068d3","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T01:50:26.114379Z","signature_b64":"p4F9PMTKqXzTQ2F7vVn4JO+3809nPkVQqnDG85hGkCxg+h5fbEnG5pvEGrKE+bOmyUu2Zg9ZCOmNIjqJ1R++Dw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"b3f9de1fa05d045ab13fc14f116808ad425462cb825398bce0354df7267068d3","last_reissued_at":"2026-07-05T01:50:26.113877Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T01:50:26.113877Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2007.04997","source_version":1,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-05T01:50:26Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"NWm/k4Yl8J/KdMkQgerSBVfH/CkXuBiMGPWTI4gjYXeKfYO4HbcWD39bMCzMvoahK11jnT9jmPJ4J1Mnte+bAQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-06T16:23:32.878158Z"},"content_sha256":"cb9e8032a70bb557339d5db1eb2607c0414e173120875ef6d94eb87b3423f00b","schema_version":"1.0","event_id":"sha256:cb9e8032a70bb557339d5db1eb2607c0414e173120875ef6d94eb87b3423f00b"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2020:WP454H5ALUCFVMJ7YFHRC2AIVV","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Planck intermediate results. LVII. Joint Planck LFI and HFI data processing","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.CO","authors_text":"A. A. Fraisse, A. De Rosa, A. Frolov, A. Gruppuso, A. H. Jaffe, A. J. Banday, A. Lasenby, A. Marcos-Caballero, A. Mennella, A. Moss, A. Renzi, A.-S. Suur-Uski, A. Zacchei, A. Zonca, B. Casaponsa, B. D. Wandelt, B. Partridge, B. P. Crill, B. Ruiz-Granados, B. Van Tent, C. Baccigalupi, C. Burigana, C. Combet, C. R. Lawrence, C. Rosset, C. Sirignano, D. Herranz, D. Maino, D. Molinari, D. Paoletti, D. Pearson, D. Scott, D. Tavagnacco, E. Calabrese, E. Di Valentino, E. Franceschi, E. Hivon, E. Keih\\\"anen, E. Mart\\'inez-Gonz\\'alez, F. Cuttaia, F. Finelli, F. Levrier, F. Perrotta, F. Piacentini, F. Villa, G. de Zotti, G. Helou, G. Morgante, G. Patanchon, G. Polenta, G. Rocha, G. Roudier, G. Sirri, H. C. Chiang, H. K. Eriksen, H. Kurki-Suonio, H. Thommesen, I. K. Wehus, J. A. Rubi\\~no-Mart\\'in, J. A. Tauber, J. Borrill, J. Delabrouille, J. D. McEwen, J. E. Gudmundsson, J. F. Mac\\'ias-P\\'erez, J. Gonz\\'alez-Nuevo, J. Kim, J. M. Diego, J.-P. Bernard, J. P. Rachen, J. R. Bond, J. Valiviita, K. Benabed, K. Ganga, K. J. Andersen, K. Kiiveri, K. M. G\\'orski, L. D. Spencer, L. Montier, L. P. L. Colombo, L. Salvati, L. Terenzi, L. Toffolatti, M. Ashdown, M. Ballardini, M. Bersanelli, M. Douspis, M. Frailis, M. Gerbino, M. Kunz, M. Lattanzi, M. Le Jeune, M. Liguori, M. Lilley, M. L\\'opez-Caniego, M. Maris, M. Migliaccio, M. Reinecke, M. Remazeilles, M. Savelainen, M. Tenti, M. Tomasi, M. Tristram, N. Bartolo, N. Krachmalnicoff, N. Mandolesi, N. Mauri, N. Vittorio, O. Dor\\'e, P. Bielewicz, P. B. Lilje, P. De Bernardis, P. G. Martin, Planck Collaboration: Y. Akrami, P. M. Lubin, P. Natoli, P. R. Meinhold, P. Vielva, R. B. Barreiro, R. C. Butler, R. Fernandez-Cobos, R. Keskitalo, S. Basak, S. Galeotta, S. Galli, S. Matarrese, S. Mitra, S. R. Hildebrandt, T. Ghosh, T. J. Pearson, T. L. Svalheim, T. S. Kisner, T. Trombetti, V. Lindholm, W. C. Jones, W. Handley, X. Dupac, Z. Huang","submitted_at":"2020-07-09T18:00:02Z","abstract_excerpt":"We present the NPIPE processing pipeline, which produces calibrated frequency maps in temperature and polarization from data from the Planck Low Frequency Instrument (LFI) and High Frequency Instrument (HFI) using high-performance computers. NPIPE represents a natural evolution of previous Planck analysis efforts, and combines some of the most powerful features of the separate LFI and HFI analysis pipelines. The net effect of the improvements is lower levels of noise and systematics in both frequency and component maps at essentially all angular scales, as well as notably improved internal con"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2007.04997","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/2007.04997/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"},"verdict_id":null},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-05T01:50:26Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"iSCzq0T6/WC3EDZHacLLs7O/PYG8wOoBPAskk7bDORUcw9NsGTq2D2oA1Us+mm+M1xZYqG90t3bwyQWSfJz1BQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-06T16:23:32.878565Z"},"content_sha256":"101b69ba4137d8c40c9cd0ee2887bf46f9415f7f956c0c4542b5f4702738e28a","schema_version":"1.0","event_id":"sha256:101b69ba4137d8c40c9cd0ee2887bf46f9415f7f956c0c4542b5f4702738e28a"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/WP454H5ALUCFVMJ7YFHRC2AIVV/bundle.json","state_url":"https://pith.science/pith/WP454H5ALUCFVMJ7YFHRC2AIVV/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/WP454H5ALUCFVMJ7YFHRC2AIVV/bundle.json","status":"primary"}],"public_keys":[{"key_id":"pith-v1-2026-05","algorithm":"ed25519","format":"raw","public_key_b64":"stVStoiQhXFxp4s2pdzPNoqVNBMojDU/fJ2db5S3CbM=","public_key_hex":"b2d552b68890857171a78b36a5dccf368a953413288c353f7c9d9d6f94b709b3","fingerprint_sha256_b32_first128bits":"RVFV5Z2OI2J3ZUO7ERDEBCYNKS","fingerprint_sha256_hex":"8d4b5ee74e4693bcd1df2446408b0d54","rotates_at":null,"url":"https://pith.science/pith-signing-key.json","notes":"Pith uses this Ed25519 key to sign canonical record SHA-256 digests. Verify with: ed25519_verify(public_key, message=canonical_sha256_bytes, signature=base64decode(signature_b64))."}],"merge_version":"pith-open-graph-merge-v1","built_at":"2026-07-06T16:23:32Z","links":{"resolver":"https://pith.science/pith/WP454H5ALUCFVMJ7YFHRC2AIVV","bundle":"https://pith.science/pith/WP454H5ALUCFVMJ7YFHRC2AIVV/bundle.json","state":"https://pith.science/pith/WP454H5ALUCFVMJ7YFHRC2AIVV/state.json","well_known_bundle":"https://pith.science/.well-known/pith/WP454H5ALUCFVMJ7YFHRC2AIVV/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2020:WP454H5ALUCFVMJ7YFHRC2AIVV","merge_version":"pith-open-graph-merge-v1","event_count":2,"valid_event_count":2,"invalid_event_count":0,"equivocation_count":0,"current":{"canonical_record":{"metadata":{"abstract_canon_sha256":"eff34e1c29c714fdd2dcacdfa2394f0589e97f1fab11d0d1b344b2a4e71629cb","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2020-07-09T18:00:02Z","title_canon_sha256":"91516e784727325714f58c13888c5217b11d0c3d7e8a72020b151b355937d26d"},"schema_version":"1.0","source":{"id":"2007.04997","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2007.04997","created_at":"2026-07-05T01:50:26Z"},{"alias_kind":"arxiv_version","alias_value":"2007.04997v1","created_at":"2026-07-05T01:50:26Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2007.04997","created_at":"2026-07-05T01:50:26Z"},{"alias_kind":"pith_short_12","alias_value":"WP454H5ALUCF","created_at":"2026-07-05T01:50:26Z"},{"alias_kind":"pith_short_16","alias_value":"WP454H5ALUCFVMJ7","created_at":"2026-07-05T01:50:26Z"},{"alias_kind":"pith_short_8","alias_value":"WP454H5A","created_at":"2026-07-05T01:50:26Z"}],"graph_snapshots":[{"event_id":"sha256:101b69ba4137d8c40c9cd0ee2887bf46f9415f7f956c0c4542b5f4702738e28a","target":"graph","created_at":"2026-07-05T01:50:26Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"graph_snapshot":{"author_claims":{"count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","strong_count":0},"builder_version":"pith-number-builder-2026-05-17-v1","claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/2007.04997/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We present the NPIPE processing pipeline, which produces calibrated frequency maps in temperature and polarization from data from the Planck Low Frequency Instrument (LFI) and High Frequency Instrument (HFI) using high-performance computers. NPIPE represents a natural evolution of previous Planck analysis efforts, and combines some of the most powerful features of the separate LFI and HFI analysis pipelines. The net effect of the improvements is lower levels of noise and systematics in both frequency and component maps at essentially all angular scales, as well as notably improved internal con","authors_text":"A. A. Fraisse, A. De Rosa, A. Frolov, A. Gruppuso, A. H. Jaffe, A. J. Banday, A. Lasenby, A. Marcos-Caballero, A. Mennella, A. Moss, A. Renzi, A.-S. Suur-Uski, A. Zacchei, A. Zonca, B. Casaponsa, B. D. Wandelt, B. Partridge, B. P. Crill, B. Ruiz-Granados, B. Van Tent, C. Baccigalupi, C. Burigana, C. Combet, C. R. Lawrence, C. Rosset, C. Sirignano, D. Herranz, D. Maino, D. Molinari, D. Paoletti, D. Pearson, D. Scott, D. Tavagnacco, E. Calabrese, E. Di Valentino, E. Franceschi, E. Hivon, E. Keih\\\"anen, E. Mart\\'inez-Gonz\\'alez, F. Cuttaia, F. Finelli, F. Levrier, F. Perrotta, F. Piacentini, F. Villa, G. de Zotti, G. Helou, G. Morgante, G. Patanchon, G. Polenta, G. Rocha, G. Roudier, G. Sirri, H. C. Chiang, H. K. Eriksen, H. Kurki-Suonio, H. Thommesen, I. K. Wehus, J. A. Rubi\\~no-Mart\\'in, J. A. Tauber, J. Borrill, J. Delabrouille, J. D. McEwen, J. E. Gudmundsson, J. F. Mac\\'ias-P\\'erez, J. Gonz\\'alez-Nuevo, J. Kim, J. M. Diego, J.-P. Bernard, J. P. Rachen, J. R. Bond, J. Valiviita, K. Benabed, K. Ganga, K. J. Andersen, K. Kiiveri, K. M. G\\'orski, L. D. Spencer, L. Montier, L. P. L. Colombo, L. Salvati, L. Terenzi, L. Toffolatti, M. Ashdown, M. Ballardini, M. Bersanelli, M. Douspis, M. Frailis, M. Gerbino, M. Kunz, M. Lattanzi, M. Le Jeune, M. Liguori, M. Lilley, M. L\\'opez-Caniego, M. Maris, M. Migliaccio, M. Reinecke, M. Remazeilles, M. Savelainen, M. Tenti, M. Tomasi, M. Tristram, N. Bartolo, N. Krachmalnicoff, N. Mandolesi, N. Mauri, N. Vittorio, O. Dor\\'e, P. Bielewicz, P. B. Lilje, P. De Bernardis, P. G. Martin, Planck Collaboration: Y. Akrami, P. M. Lubin, P. Natoli, P. R. Meinhold, P. Vielva, R. B. Barreiro, R. C. Butler, R. Fernandez-Cobos, R. Keskitalo, S. Basak, S. Galeotta, S. Galli, S. Matarrese, S. Mitra, S. R. Hildebrandt, T. Ghosh, T. J. Pearson, T. L. Svalheim, T. S. Kisner, T. Trombetti, V. Lindholm, W. C. Jones, W. Handley, X. Dupac, Z. Huang","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2020-07-09T18:00:02Z","title":"Planck intermediate results. LVII. Joint Planck LFI and HFI data processing"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2007.04997","kind":"arxiv","version":1},"verdict":{"created_at":null,"id":null,"model_set":{},"one_line_summary":"","pipeline_version":null,"pith_extraction_headline":"","strongest_claim":"","weakest_assumption":""}},"verdict_id":null}}],"author_attestations":[],"timestamp_anchors":[],"storage_attestations":[],"citation_signatures":[],"replication_records":[],"corrections":[],"mirror_hints":[],"record_created":{"event_id":"sha256:cb9e8032a70bb557339d5db1eb2607c0414e173120875ef6d94eb87b3423f00b","target":"record","created_at":"2026-07-05T01:50:26Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"attestation_state":"computed","canonical_record":{"metadata":{"abstract_canon_sha256":"eff34e1c29c714fdd2dcacdfa2394f0589e97f1fab11d0d1b344b2a4e71629cb","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2020-07-09T18:00:02Z","title_canon_sha256":"91516e784727325714f58c13888c5217b11d0c3d7e8a72020b151b355937d26d"},"schema_version":"1.0","source":{"id":"2007.04997","kind":"arxiv","version":1}},"canonical_sha256":"b3f9de1fa05d045ab13fc14f116808ad425462cb825398bce0354df7267068d3","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"b3f9de1fa05d045ab13fc14f116808ad425462cb825398bce0354df7267068d3","first_computed_at":"2026-07-05T01:50:26.113877Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T01:50:26.113877Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"p4F9PMTKqXzTQ2F7vVn4JO+3809nPkVQqnDG85hGkCxg+h5fbEnG5pvEGrKE+bOmyUu2Zg9ZCOmNIjqJ1R++Dw==","signature_status":"signed_v1","signed_at":"2026-07-05T01:50:26.114379Z","signed_message":"canonical_sha256_bytes"},"source_id":"2007.04997","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:cb9e8032a70bb557339d5db1eb2607c0414e173120875ef6d94eb87b3423f00b","sha256:101b69ba4137d8c40c9cd0ee2887bf46f9415f7f956c0c4542b5f4702738e28a"],"state_sha256":"b8298f5aaf1a7330646a15644f0cb3d9319e8afb182bd14db52508ea8a42b0d8"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"WvXpWgEn4pA9SJ1yW8E7+UE21iC+oZPYYpwRHLRrbxLcPBbEGPXDt0+eZfkhxCVA0U0pGlfrP2kkEslLX3yXCA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-06T16:23:32.880631Z","bundle_sha256":"70f50af5404ecde322a9abff898cf825ca9481d685025a4184bf89a39c313376"}}