{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2021:TGYSTB5ISA2Q3ALBEDR35GTR54","short_pith_number":"pith:TGYSTB5I","schema_version":"1.0","canonical_sha256":"99b12987a890350d816120e3be9a71ef2aa0a90ac4cf404d9aed632d2b334764","source":{"kind":"arxiv","id":"2107.11462","version":1},"attestation_state":"computed","paper":{"title":"LEGEND-1000 Preconceptual Design Report","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["nucl-ex"],"primary_cat":"physics.ins-det","authors_text":"A. Alexander, A. Bakalyarov, A. Bolozdynya, A. Boston, A. Caldwell, A. Chernogorov, A. Di Giacinto, A. Drobizhev, A. Engelhardt, A. Galindo-Uribarri, A. Gangapshev, A. Garfagnini, A. Geraci, A. Grobov, A. Hostiuc, A.J. Zsigmond, A. Klimenko, A.-K. Zschocke, A. Leonhardt, A. Li, A.L. Reine, A. Lubashevskiy, A. Pullia, A.S. Barabash, A. Sch\\\"ultz, A. Smolnikov, A. Veresnikova, A.W.P. Poon, B. Bos, B. Hacket, B. Heffron, B. Lehnert, B. Lubsandorzhiev, B. Majorovits, B. Morgan, B. Schwingenheuer, C. Andreoiu, C. Bauer, C. Cattadori, C.D. Christofferson, C. Gilbert, C. Gooch, C. Hayward, C.-H. Yu, C.J. Barton, C.J. Nave, C. Macolino, C. Ransom, C.R. Haufe, C. Vignoli, C. Vogl, C. Wiesinger, C. Wiseman, D.A. Sweigart, D. Combs, D.C. Radford, D.C. Schaper, D.E. Fields, D. Hervas Aguilar, D.J. Salvat, D. Judson, D. Loomba, D. Mei, D. Muenstermann, D. Stukov, D. Tagnani, D. Tedeschi, D. Waters, D. Zinatulina, E. Bernieri, E. Blalock, E. Bossio, E. Le\\'on, E.L. Martin, E. Mondragon, E. Rukhadze, E. Shevchik, E. Yakushev, F. Edzards, F. Ferella, F. Fischer, F. Hagemann, F. Henkes, F. Mamedov, F. Salamida, F. Simkovic, F.T. Avignone III, G.F. Grinyer, G. Marshall, G. Orebi Gann, G. Othman, G.R. Araujo, G. Salamanna, G. Song, G. Zuzel, H. Fox, H. Hoffmann, H. Khushbakht, H. Simgen, I. Abt, I.A. Costa, I. Barabanov, I. Guinn, I. Kim, I. Kontul, I. Lippi, I. Nemchenok, I. Stekl, I. Zhitnikov, J.A. Detwiler, J.A. Solomon, J.C. Waters, J. Dobson, J. Franchi, J.F. Wilkerson, J. Gruszko, J. Hakenm\\\"ueller, J. Hinton, J. Huang, J. Jochum, J. Kaizer, J. Liu, J.M. L\\'opez-Casta\\~no, J. Perez Perez, J. Runge, J. Schreiner, J. Zeman, K. Gusev, K.H. Bhimani, K. Kilgus, K. Kool, K. Lang, K. Pelczar, K.P. Gradwohl, K. Rielage, K. Smolek, K. Starosta, K. Szczepaniec, K.T. Kn\\\"opfle, K. Vetter, K. von Sturm, K. Zuber, L. Baudis, L. Bezrukov, LEGEND Collaboration: N. Abgrall, L. Fajt, L. Hauertmann, L.L. Kormos, L. Manzanillas, L. Papp, L. Pertoldi, L. Rauscher, L.S. Paudel, L. Taffarello, M. Agostini, M. Balata, M. Bantel, M. Busch, M. Clark, M. Fomina, M. Gold, M. Haranczyk, M. Hult, M. Ibrahim Mirza, M. Junker, M. Kidd, M. Korosec, M. Laubenstein, M. Lindner, M. Macko, M. Misiaszek, M. Morella, M. Neuberger, M.P. Green, M.R. Durand, M. Redchuk, M. Schuster, M. Sch\\\"utt, M. Schwarz, M. Shafiee, M. Shirchenko, M. Skorokhvatov, M. Slavickova, M. Stommel, M.T. Febbraro, M. Turqueti, M. Willers, M. Wojcik, N. Burlac, N. Di Marco, N. Faud, N. Lusardi, N. Rumyantseva, N.W. Ruof, N. Zaretski, O. Kochetov, O. Schulz, O. Selivanenko, P.-H. Chu, P.J. Barton, P. Krause, P. Piseri, P. Povinec, P.S. Barbeau, R. Bouabid, R. Brugnera, R. Carney, R.D. Martin, R. Gala, R. Henning, R. Hodak, R.J. Cooper, R. Jones, R.L. Varner, R. Massarczyk, R. Panth, R.R. Sumathi, R. Saakyan, R. Tayloe, S. Borden, S. Boyd, S.I. Konovalov, S.J. Meijer, S. Mertens, S.R. Elliott, S. Riboldi, S. Rozov, S. Sailer, S. Sch\\\"onert, S. Vasilyev, T. Cohen, T. Comellato, T. Kihm, T.K. Oli, T. Mroz, T.S. Caldwell, T. Ye, V. Biancacci, V. Bothe, V. D'Andrea, V.E. Guiseppe, V. Gurentsov, V.H.-S. Wu, V. Kazalov, V.N. Kornoukhov, V. Palu\\v{s}ova, V. Sandukovsky, V.V. Kuzminov, V. Yumatov, W. Bae, W. Hofmann, W. Maneschg, W. Pettus, W. Wei, W. Xu, X. Liu, Y.A. Ramachers, Y.-D. Chan, Y. Gurov, Y. Kerma\\\"idic, Y. M\\\"uller, Y. Shitov, Yu. Efremenko","submitted_at":"2021-07-23T21:01:28Z","abstract_excerpt":"We propose the construction of LEGEND-1000, the ton-scale Large Enriched Germanium Experiment for Neutrinoless $\\beta \\beta$ Decay. This international experiment is designed to answer one of the highest priority questions in fundamental physics. It consists of 1000 kg of Ge detectors enriched to more than 90% in the $^{76}$Ge isotope operated in a liquid argon active shield at a deep underground laboratory. By combining the lowest background levels with the best energy resolution in the field, LEGEND-1000 will perform a quasi-background-free search and can make an unambiguous discovery of neut"},"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":"2107.11462","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"physics.ins-det","submitted_at":"2021-07-23T21:01:28Z","cross_cats_sorted":["nucl-ex"],"title_canon_sha256":"03e6bb401e53e3ae741767f22f5e7cb14158c5b55444eca86103da2a008b9e7a","abstract_canon_sha256":"a79d93843c064abbd3f5c3bc53c5ea2ead3815bd7991b0725b0321eaab0f1e9b"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T09:04:25.819040Z","signature_b64":"lpzQMSPMwvQN/PP3VWRqj/HF60lQ7DROuUFQu/jYREkO2B9d8HdAy0+kV56D8qtELNxpBOPevzA+ANkybTYeCQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"99b12987a890350d816120e3be9a71ef2aa0a90ac4cf404d9aed632d2b334764","last_reissued_at":"2026-07-05T09:04:25.818601Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T09:04:25.818601Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"LEGEND-1000 Preconceptual Design Report","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["nucl-ex"],"primary_cat":"physics.ins-det","authors_text":"A. Alexander, A. Bakalyarov, A. Bolozdynya, A. Boston, A. Caldwell, A. Chernogorov, A. Di Giacinto, A. Drobizhev, A. Engelhardt, A. Galindo-Uribarri, A. Gangapshev, A. Garfagnini, A. Geraci, A. Grobov, A. Hostiuc, A.J. Zsigmond, A. Klimenko, A.-K. Zschocke, A. Leonhardt, A. Li, A.L. Reine, A. Lubashevskiy, A. Pullia, A.S. Barabash, A. Sch\\\"ultz, A. Smolnikov, A. Veresnikova, A.W.P. Poon, B. Bos, B. Hacket, B. Heffron, B. Lehnert, B. Lubsandorzhiev, B. Majorovits, B. Morgan, B. Schwingenheuer, C. Andreoiu, C. Bauer, C. Cattadori, C.D. Christofferson, C. Gilbert, C. Gooch, C. Hayward, C.-H. Yu, C.J. Barton, C.J. Nave, C. Macolino, C. Ransom, C.R. Haufe, C. Vignoli, C. Vogl, C. Wiesinger, C. Wiseman, D.A. Sweigart, D. Combs, D.C. Radford, D.C. Schaper, D.E. Fields, D. Hervas Aguilar, D.J. Salvat, D. Judson, D. Loomba, D. Mei, D. Muenstermann, D. Stukov, D. Tagnani, D. Tedeschi, D. Waters, D. Zinatulina, E. Bernieri, E. Blalock, E. Bossio, E. Le\\'on, E.L. Martin, E. Mondragon, E. Rukhadze, E. Shevchik, E. Yakushev, F. Edzards, F. Ferella, F. Fischer, F. Hagemann, F. Henkes, F. Mamedov, F. Salamida, F. Simkovic, F.T. Avignone III, G.F. Grinyer, G. Marshall, G. Orebi Gann, G. Othman, G.R. Araujo, G. Salamanna, G. Song, G. Zuzel, H. Fox, H. Hoffmann, H. Khushbakht, H. Simgen, I. Abt, I.A. Costa, I. Barabanov, I. Guinn, I. Kim, I. Kontul, I. Lippi, I. Nemchenok, I. Stekl, I. Zhitnikov, J.A. Detwiler, J.A. Solomon, J.C. Waters, J. Dobson, J. Franchi, J.F. Wilkerson, J. Gruszko, J. Hakenm\\\"ueller, J. Hinton, J. Huang, J. Jochum, J. Kaizer, J. Liu, J.M. L\\'opez-Casta\\~no, J. Perez Perez, J. Runge, J. Schreiner, J. Zeman, K. Gusev, K.H. Bhimani, K. Kilgus, K. Kool, K. Lang, K. Pelczar, K.P. Gradwohl, K. Rielage, K. Smolek, K. Starosta, K. Szczepaniec, K.T. Kn\\\"opfle, K. Vetter, K. von Sturm, K. Zuber, L. Baudis, L. Bezrukov, LEGEND Collaboration: N. Abgrall, L. Fajt, L. Hauertmann, L.L. Kormos, L. Manzanillas, L. Papp, L. Pertoldi, L. Rauscher, L.S. Paudel, L. Taffarello, M. Agostini, M. Balata, M. Bantel, M. Busch, M. Clark, M. Fomina, M. Gold, M. Haranczyk, M. Hult, M. Ibrahim Mirza, M. Junker, M. Kidd, M. Korosec, M. Laubenstein, M. Lindner, M. Macko, M. Misiaszek, M. Morella, M. Neuberger, M.P. Green, M.R. Durand, M. Redchuk, M. Schuster, M. Sch\\\"utt, M. Schwarz, M. Shafiee, M. Shirchenko, M. Skorokhvatov, M. Slavickova, M. Stommel, M.T. Febbraro, M. Turqueti, M. Willers, M. Wojcik, N. Burlac, N. Di Marco, N. Faud, N. Lusardi, N. Rumyantseva, N.W. Ruof, N. Zaretski, O. Kochetov, O. Schulz, O. Selivanenko, P.-H. Chu, P.J. Barton, P. Krause, P. Piseri, P. Povinec, P.S. Barbeau, R. Bouabid, R. Brugnera, R. Carney, R.D. Martin, R. Gala, R. Henning, R. Hodak, R.J. Cooper, R. Jones, R.L. Varner, R. Massarczyk, R. Panth, R.R. Sumathi, R. Saakyan, R. Tayloe, S. Borden, S. Boyd, S.I. Konovalov, S.J. Meijer, S. Mertens, S.R. Elliott, S. Riboldi, S. Rozov, S. Sailer, S. Sch\\\"onert, S. Vasilyev, T. Cohen, T. Comellato, T. Kihm, T.K. Oli, T. Mroz, T.S. Caldwell, T. Ye, V. Biancacci, V. Bothe, V. D'Andrea, V.E. Guiseppe, V. Gurentsov, V.H.-S. Wu, V. Kazalov, V.N. Kornoukhov, V. Palu\\v{s}ova, V. Sandukovsky, V.V. Kuzminov, V. Yumatov, W. Bae, W. Hofmann, W. Maneschg, W. Pettus, W. Wei, W. Xu, X. Liu, Y.A. Ramachers, Y.-D. Chan, Y. Gurov, Y. Kerma\\\"idic, Y. M\\\"uller, Y. Shitov, Yu. Efremenko","submitted_at":"2021-07-23T21:01:28Z","abstract_excerpt":"We propose the construction of LEGEND-1000, the ton-scale Large Enriched Germanium Experiment for Neutrinoless $\\beta \\beta$ Decay. This international experiment is designed to answer one of the highest priority questions in fundamental physics. It consists of 1000 kg of Ge detectors enriched to more than 90% in the $^{76}$Ge isotope operated in a liquid argon active shield at a deep underground laboratory. By combining the lowest background levels with the best energy resolution in the field, LEGEND-1000 will perform a quasi-background-free search and can make an unambiguous discovery of neut"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2107.11462","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/2107.11462/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":"2107.11462","created_at":"2026-07-05T09:04:25.818665+00:00"},{"alias_kind":"arxiv_version","alias_value":"2107.11462v1","created_at":"2026-07-05T09:04:25.818665+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2107.11462","created_at":"2026-07-05T09:04:25.818665+00:00"},{"alias_kind":"pith_short_12","alias_value":"TGYSTB5ISA2Q","created_at":"2026-07-05T09:04:25.818665+00:00"},{"alias_kind":"pith_short_16","alias_value":"TGYSTB5ISA2Q3ALB","created_at":"2026-07-05T09:04:25.818665+00:00"},{"alias_kind":"pith_short_8","alias_value":"TGYSTB5I","created_at":"2026-07-05T09:04:25.818665+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":17,"internal_anchor_count":0,"sample":[{"citing_arxiv_id":"2606.18987","citing_title":"From Evidence to Evident: Decisive Cosmological Evidence for the Normal Neutrino Mass Hierarchy","ref_index":13,"is_internal_anchor":false},{"citing_arxiv_id":"2606.18294","citing_title":"Vision AI Agent for Continuous Material Monitoring of LEGEND-1000 LoFi Reentrant Tube","ref_index":14,"is_internal_anchor":false},{"citing_arxiv_id":"2606.09288","citing_title":"Global Ab initio Neutrino Mass Limits from Neutrinoless Double-Beta Decay","ref_index":21,"is_internal_anchor":false},{"citing_arxiv_id":"2606.02034","citing_title":"The $\\mu-\\tau$ Counter Reflection Symmetry","ref_index":13,"is_internal_anchor":false},{"citing_arxiv_id":"2606.27836","citing_title":"Leptonic CP Conservation and the Quark CP Phase from Octonionic Flavor Structure","ref_index":24,"is_internal_anchor":false},{"citing_arxiv_id":"2605.24272","citing_title":"Characterization of Aluminum Microwave SQUID Multiplexers for CE$\\nu$NS Detection","ref_index":8,"is_internal_anchor":false},{"citing_arxiv_id":"2606.22788","citing_title":"Quantized Irreversible Null-geometry: Foundation and Applications","ref_index":56,"is_internal_anchor":false},{"citing_arxiv_id":"2605.22479","citing_title":"Energy Calibration and Performance of HPGe Detectors in the LEGEND-200 Experiment","ref_index":12,"is_internal_anchor":false},{"citing_arxiv_id":"2605.23202","citing_title":"Zee models with a non-invertible $Z_M$ symmetry","ref_index":70,"is_internal_anchor":false},{"citing_arxiv_id":"2605.21657","citing_title":"Uncertainty Quantification of the $^{76}$Ge Neutrinoless Double-Beta Decay Nuclear Matrix Element","ref_index":71,"is_internal_anchor":false},{"citing_arxiv_id":"2605.22479","citing_title":"Energy Calibration and Performance of HPGe Detectors in the LEGEND-200 Experiment","ref_index":12,"is_internal_anchor":false},{"citing_arxiv_id":"2605.20507","citing_title":"Procurement and Purification of Liquid Argon for the LEGEND-200 Experiment","ref_index":2,"is_internal_anchor":false},{"citing_arxiv_id":"2605.19802","citing_title":"Building a Regional Data-Centric Materials Science Ecosystem for Processing-Rich Materials Innovation in the Great Plains","ref_index":41,"is_internal_anchor":false},{"citing_arxiv_id":"2508.01900","citing_title":"Lattice Calculation of Short-Range Contributions to Neutrinoless Double-Beta Decay $\\pi^-\\to\\pi^+ ee$ at Physical Pion Mass","ref_index":10,"is_internal_anchor":false},{"citing_arxiv_id":"2604.22727","citing_title":"Ab initio short-range nuclear matrix elements for neutrinoless double-beta decay","ref_index":20,"is_internal_anchor":false},{"citing_arxiv_id":"2605.01308","citing_title":"Multireference Covariant Density Functional Theory with Stochastic Basis","ref_index":98,"is_internal_anchor":false},{"citing_arxiv_id":"2604.15406","citing_title":"The nEXO Radioassay Program","ref_index":6,"is_internal_anchor":false}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/TGYSTB5ISA2Q3ALBEDR35GTR54","json":"https://pith.science/pith/TGYSTB5ISA2Q3ALBEDR35GTR54.json","graph_json":"https://pith.science/api/pith-number/TGYSTB5ISA2Q3ALBEDR35GTR54/graph.json","events_json":"https://pith.science/api/pith-number/TGYSTB5ISA2Q3ALBEDR35GTR54/events.json","paper":"https://pith.science/paper/TGYSTB5I"},"agent_actions":{"view_html":"https://pith.science/pith/TGYSTB5ISA2Q3ALBEDR35GTR54","download_json":"https://pith.science/pith/TGYSTB5ISA2Q3ALBEDR35GTR54.json","view_paper":"https://pith.science/paper/TGYSTB5I","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2107.11462&json=true","fetch_graph":"https://pith.science/api/pith-number/TGYSTB5ISA2Q3ALBEDR35GTR54/graph.json","fetch_events":"https://pith.science/api/pith-number/TGYSTB5ISA2Q3ALBEDR35GTR54/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/TGYSTB5ISA2Q3ALBEDR35GTR54/action/timestamp_anchor","attest_storage":"https://pith.science/pith/TGYSTB5ISA2Q3ALBEDR35GTR54/action/storage_attestation","attest_author":"https://pith.science/pith/TGYSTB5ISA2Q3ALBEDR35GTR54/action/author_attestation","sign_citation":"https://pith.science/pith/TGYSTB5ISA2Q3ALBEDR35GTR54/action/citation_signature","submit_replication":"https://pith.science/pith/TGYSTB5ISA2Q3ALBEDR35GTR54/action/replication_record"}},"created_at":"2026-07-05T09:04:25.818665+00:00","updated_at":"2026-07-05T09:04:25.818665+00:00"}