{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2024:XLG3GGUHU5Q6TWRCA5WBMM4Q5N","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":"93ffd4f86eb765b6142ab2ad98ead05835d58a64b4edba1a0d626cbf0e313d05","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2024-04-18T13:05:17Z","title_canon_sha256":"162ef45a193d3d3d6c268d5fb17ab57286da6debf25c526e1d099d829458f960"},"schema_version":"1.0","source":{"id":"2404.12157","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2404.12157","created_at":"2026-07-05T09:14:19Z"},{"alias_kind":"arxiv_version","alias_value":"2404.12157v1","created_at":"2026-07-05T09:14:19Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2404.12157","created_at":"2026-07-05T09:14:19Z"},{"alias_kind":"pith_short_12","alias_value":"XLG3GGUHU5Q6","created_at":"2026-07-05T09:14:19Z"},{"alias_kind":"pith_short_16","alias_value":"XLG3GGUHU5Q6TWRC","created_at":"2026-07-05T09:14:19Z"},{"alias_kind":"pith_short_8","alias_value":"XLG3GGUH","created_at":"2026-07-05T09:14:19Z"}],"graph_snapshots":[{"event_id":"sha256:c5a7402ca7d687d54a70ed63ba7ddf5c269e2b3d1e24f017c24a48f9dc08a30d","target":"graph","created_at":"2026-07-05T09:14:19Z","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/2404.12157/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Future data provided by the Euclid mission will allow us to better understand the cosmic history of the Universe. A metric of its performance is the figure-of-merit (FoM) of dark energy, usually estimated with Fisher forecasts. The expected FoM has previously been estimated taking into account the two main probes of Euclid, namely the three-dimensional clustering of the spectroscopic galaxy sample, and the so-called 3x2pt signal from the photometric sample (i.e., the weak lensing signal, the galaxy clustering, and their cross-correlation). So far, these two probes have been treated as independ","authors_text":"A. Amara, A. Balaguera-Antolinez, A. Biviano, A. Blanchard, A. Boucaud, A. Calabro, A. Cappi, A. Cimatti, A. Da Silva, A. D\\'iaz-S\\'anchez, A. Ealet, A. G. Ferrari, A. Grazian, A. G. S\\'anchez, A. Hornstrup, A. Jimenez Munoz, A. Kiessling, A. Loureiro, A. M. Di Giorgio, A. N. Taylor, A. Pezzotta, A. R. Cooray, A. Renzi, A. Schneider, A. Secroun, A. Troja, A. Veropalumbo, A. Zacchei, B. De Caro, B. Gillis, B. Kubik, B. Lamine, B. R. Granett, C. Baccigalupi, C. Bodendorf, C. Burigana, C. C. Kirkpatrick, C. Colodro-Conde, C. Giocoli, C. J. A. P. Martins, C. J. Conselice, C. Moretti, C. Neissner, C. Padilla, C. Porciani, C. S. Carvalho, C. Sirignano, C. Surace, D. Bonino, D. Di Ferdinando, D. Karagiannis, D. Maino, D. Potter, D. Sapone, D. Tavagnacco, D. Vergani, E. A. Valentijn, E. Bozzo, E. Branchini, E. Franceschi, E. Gaztanaga, E. Keih\\\"anen, E. Maiorano, E. Medinaceli, E. Merlin, E. Munari, E. Romelli, E. Rossetti, E. Sefusatti, Euclid Collaboration: F. Dournac, E. Zucca, F. Courbin, F. Dubath, F. Finelli, F. Giacomini, F. Grupp, F. Hormuth, F. Mannucci, F. Marulli, F. Pasian, F. Raison, F. Torradeflot, G. Canas-Herrera, G. Castignani, G. Congedo, G. De Lucia, G. Desprez, G. Gozaliasl, G. Libet, G. Maggio, G. Mainetti, G. Meylan, G. Morgante, G. Polenta, G. Riccio, G. Seidel, G. Sirri, G. Testera, G. Verza, G. Zamorani, H. Aussel, H. Degaudenzi, H. Dole, H. Hildebrandt, H. Kurki-Suonio, H. M. Courtois, I. Ferrero, I. Hook, I. Lloro, I. Risso, I. Tereno, I. Tutusaus, J. A. Escartin Vigo, J. A. Schewtschenko, J. Brinchmann, J. Carretero, J. Coupon, J. Dinis, J. Garc\\'ia-Bellido, J. Gracia-Carpio, J. J. E. Kajava, J. Macias-Perez, J. Rhodes, J. Steinwagner, J. Valiviita, J. W. Nightingale, J. Zoubian, K. C. Chambers, K. Ganga, K. Jahnke, K. Markovic, K. Pedersen, L. A. Popa, L. Blot, L. Conversi, L. Gabarra, L. Legrand, L. Maurin, L. Moscardini, L. Patrizii, L. Pozzetti, L. Stanco, L. Valenziano, M. Baldi, M. Ballardini, M. Bolzonella, M. Brescia, M. Castellano, M. Douspis, M. Farina, M. Frailis, M. Kilbinger, M. K\\\"ummel, M. Kunz, M. Magliocchetti, M. Martinelli, M. Meneghetti, M. Migliaccio, M. Moresco, M. Poncet, M. P\\\"ontinen, M. Roncarelli, M. Sahl\\'en, M. Seiffert, M. Sereno, M. Tenti, M. Tucci, M. Viel, M. Wiesmann, N. Auricchio, Nicholas A. Walton, N. Martinet, N. Mauri, N. Tessore, O. Mansutti, O. Marggraf, P. B. Lilje, P.-F. Rocci, P. G. Ferreira, P. Hudelot, P. Monaco, P. Schneider, P. Tallada-Cresp\\'i, R. B. Metcalf, R. Cabanac, R. Farinelli, R. Maoli, R. Massey, R. Rebolo, R. Saglia, R. Teyssier, R. Toledo-Moreo, S. Andreon, S. Anselmi, S. Bardelli, S. Borgani, S. Brau-Nogue, S. Bruton, S. Camera, S. Casas, S. Cavuoti, S. Contarini, S. Davini, S. de la Torre, S. Di Domizio, S. Dusini, S. Escoffier, S. Farrens, S. Ferriol, S. Galeotta, S. Ili\\'c, S. Kermiche, S. Ligori, S. Matthew, S. Maurogordato, S. Mei, S.-M. Niemi, S. Nadathur, S. Paltani, S. Pires, S. Serrano, S. Toft, S. Tosi, S. V. H. Haugan, T. Castro, T. Vassallo, V. Allevato, V. Capobianco, V. Kansal, V. Lindholm, V. Pettorino, V. Popa, V. Scottez, W. Gillard, W. Holmes, W. J. Percival, X. Dupac, Y. Akrami, Y. Copin, Y. Mellier, Y. Wang, Z. Sakr","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2024-04-18T13:05:17Z","title":"Euclid preparation. Improving cosmological constraints using a new multi-tracer method with the spectroscopic and photometric samples"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2404.12157","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":"sha256:4d4b0b430d90b9faa176f5ddb8500e9834901c667707401dfea6562b8631b14c","target":"record","created_at":"2026-07-05T09:14:19Z","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":"93ffd4f86eb765b6142ab2ad98ead05835d58a64b4edba1a0d626cbf0e313d05","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2024-04-18T13:05:17Z","title_canon_sha256":"162ef45a193d3d3d6c268d5fb17ab57286da6debf25c526e1d099d829458f960"},"schema_version":"1.0","source":{"id":"2404.12157","kind":"arxiv","version":1}},"canonical_sha256":"bacdb31a87a761e9da22076c163390eb612318aeaa2964d2c65602c74bbb20e1","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"bacdb31a87a761e9da22076c163390eb612318aeaa2964d2c65602c74bbb20e1","first_computed_at":"2026-07-05T09:14:19.679386Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T09:14:19.679386Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"oxwND8d5v8dXLuUGxUFKZSus42dYmUAdghULjtDU2jiGmx3EvBCHQxUMwKN0WYTawmiLWdCuPKFcEsLa/0kRAA==","signature_status":"signed_v1","signed_at":"2026-07-05T09:14:19.680012Z","signed_message":"canonical_sha256_bytes"},"source_id":"2404.12157","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:4d4b0b430d90b9faa176f5ddb8500e9834901c667707401dfea6562b8631b14c","sha256:c5a7402ca7d687d54a70ed63ba7ddf5c269e2b3d1e24f017c24a48f9dc08a30d"],"state_sha256":"8259d32ee044206cf021c8abb2a0c8d562f7a4668fba53b59e6279c138c0697a"}