{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2019:WLUH5LRKEQGDWK7BZPVUTL5W6J","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":"b4ace03aa68d811dfa943e127b96304b99f5a1792c6b389b8e41ec5e50b6022b","cross_cats_sorted":["hep-ex"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-ex","submitted_at":"2019-02-06T17:48:23Z","title_canon_sha256":"fa526a9ca848acbb6e41c3cbca9586a9d692ef6bcf4f2755d37f117225d256fa"},"schema_version":"1.0","source":{"id":"1902.02299","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1902.02299","created_at":"2026-07-05T00:00:02Z"},{"alias_kind":"arxiv_version","alias_value":"1902.02299v1","created_at":"2026-07-05T00:00:02Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1902.02299","created_at":"2026-07-05T00:00:02Z"},{"alias_kind":"pith_short_12","alias_value":"WLUH5LRKEQGD","created_at":"2026-07-05T00:00:02Z"},{"alias_kind":"pith_short_16","alias_value":"WLUH5LRKEQGDWK7B","created_at":"2026-07-05T00:00:02Z"},{"alias_kind":"pith_short_8","alias_value":"WLUH5LRK","created_at":"2026-07-05T00:00:02Z"}],"graph_snapshots":[{"event_id":"sha256:e341c940c7720dd0be4abcae84f2e9c0175c50811a050a7110b2a4605311cfe0","target":"graph","created_at":"2026-07-05T00:00:02Z","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/1902.02299/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"The MAJORANA Collaboration is operating an array of high purity Ge detectors to search for the neutrinoless double-beta decay of $^{76}$Ge. The MAJORANA DEMONSTRATOR consists of 44.1 kg of Ge detectors (29.7 kg enriched to 88% in $^{76}$Ge) split between two modules constructed from ultra-clean materials. Both modules are contained in a low-background shield at the Sanford Underground Research Facility in Lead, South Dakota. We present updated results on the search for neutrinoless double-beta decay in $^{76}$Ge with $26.0\\pm0.5$ kg-yr of enriched exposure. With the DEMONSTRATOR's unprecedente","authors_text":"A.L. Reine, A.M. Lopez, A. Piliounis, A.S. Barabash, A.W.P. Poon, B. Bos, B.R. White, B. Shanks, B.X. Zhu, C. Cuesta, C.D. Christofferson, C.-H. Yu, C.J. Barton, C.R. Haufe, C. Wiseman, D.C. Radford, D. Hervas Aguilar, D. Tedeschi, E.W. Hoppe, E. Yakushev, F.E. Bertrand, F.T. Avignone III, G.K. Giovanetti, G. Othman, H. Ejiri, I.J. Arnquist, I.S. Guinn, I. Zhitnikov, J.A. Detwiler, J.F. Wilkerson, J. Gruszko, J. Myslik, J. Rager, K. Rielage, L. Hehn, M.A. Howe, M. Busch, M. Buuck, M.F. Kidd, M.P. Green, M. Shirchenko, N.W. Ruof, P.-H. Chu, R.D. Martin, R. Henning, R.J. Hegedus, R.L. Varner, R. Massarczyk, R.T. Kouzes, S.I. Alvis, S.I. Konovalov, S.J. Meijer, S. Mertens, S.R. Elliott, S. Vasilyev, T. Gilliss, T.S. Caldwell, V. Basu, V.E. Guiseppe, V. Yumatov, W. Pettus, W. Xu, Y-D. Chan, Yu. Efremenko","cross_cats":["hep-ex"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-ex","submitted_at":"2019-02-06T17:48:23Z","title":"A Search for Neutrinoless Double-Beta Decay in $^{76}$Ge with 26 kg-yr of Exposure from the MAJORANA DEMONSTRATOR"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1902.02299","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:aa3377903d00cdbffdb6e2e3c550efaa9085724dbd0d462357c32f64e103fb7f","target":"record","created_at":"2026-07-05T00:00:02Z","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":"b4ace03aa68d811dfa943e127b96304b99f5a1792c6b389b8e41ec5e50b6022b","cross_cats_sorted":["hep-ex"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-ex","submitted_at":"2019-02-06T17:48:23Z","title_canon_sha256":"fa526a9ca848acbb6e41c3cbca9586a9d692ef6bcf4f2755d37f117225d256fa"},"schema_version":"1.0","source":{"id":"1902.02299","kind":"arxiv","version":1}},"canonical_sha256":"b2e87eae2a240c3b2be1cbeb49afb6f276087d20deb7695f6c5a358332344a5c","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"b2e87eae2a240c3b2be1cbeb49afb6f276087d20deb7695f6c5a358332344a5c","first_computed_at":"2026-07-05T00:00:02.591571Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T00:00:02.591571Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"eDLrPfPO42UbNyb0ujm58peUScxfXrN+jKT2IdhzT1B0HTIsjwqpC59mlUUJk/nal+8iCpE/JTu6oDvnGnGJAA==","signature_status":"signed_v1","signed_at":"2026-07-05T00:00:02.592081Z","signed_message":"canonical_sha256_bytes"},"source_id":"1902.02299","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:aa3377903d00cdbffdb6e2e3c550efaa9085724dbd0d462357c32f64e103fb7f","sha256:e341c940c7720dd0be4abcae84f2e9c0175c50811a050a7110b2a4605311cfe0"],"state_sha256":"48022c4e1112ef7a2b27b13d9d8688318bf616cbe7c7e31169fa085074a23954"}