{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2016:S6EFFQ2D3BNEAAGDC7A2674I2R","short_pith_number":"pith:S6EFFQ2D","canonical_record":{"source":{"id":"1610.03054","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.ins-det","submitted_at":"2016-10-07T23:43:30Z","cross_cats_sorted":["nucl-ex"],"title_canon_sha256":"d6bd5250249513b60e2da9059e6519d1e274247a5f7821c82d5d338701fc4200","abstract_canon_sha256":"6ea35a5381f55e1f03dc234880b79b6850199627b91d9d70766aa473c7edef63"},"schema_version":"1.0"},"canonical_sha256":"978852c343d85a4000c317c1af7f88d45621b6e69f26931f350e1f0c4ff494c8","source":{"kind":"arxiv","id":"1610.03054","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1610.03054","created_at":"2026-05-18T00:33:22Z"},{"alias_kind":"arxiv_version","alias_value":"1610.03054v1","created_at":"2026-05-18T00:33:22Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1610.03054","created_at":"2026-05-18T00:33:22Z"},{"alias_kind":"pith_short_12","alias_value":"S6EFFQ2D3BNE","created_at":"2026-05-18T12:30:44Z"},{"alias_kind":"pith_short_16","alias_value":"S6EFFQ2D3BNEAAGD","created_at":"2026-05-18T12:30:44Z"},{"alias_kind":"pith_short_8","alias_value":"S6EFFQ2D","created_at":"2026-05-18T12:30:44Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2016:S6EFFQ2D3BNEAAGDC7A2674I2R","target":"record","payload":{"canonical_record":{"source":{"id":"1610.03054","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.ins-det","submitted_at":"2016-10-07T23:43:30Z","cross_cats_sorted":["nucl-ex"],"title_canon_sha256":"d6bd5250249513b60e2da9059e6519d1e274247a5f7821c82d5d338701fc4200","abstract_canon_sha256":"6ea35a5381f55e1f03dc234880b79b6850199627b91d9d70766aa473c7edef63"},"schema_version":"1.0"},"canonical_sha256":"978852c343d85a4000c317c1af7f88d45621b6e69f26931f350e1f0c4ff494c8","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:33:22.587122Z","signature_b64":"ygjPPLm/m1HFPWV3E98I/QTEYmOIgO67N1wdltFmCjD61oDyzW5J9WciXMpLyxfJuyG0L4pvykp4fGnQXuEzCA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"978852c343d85a4000c317c1af7f88d45621b6e69f26931f350e1f0c4ff494c8","last_reissued_at":"2026-05-18T00:33:22.586610Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:33:22.586610Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1610.03054","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":"2026-05-18T00:33:22Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"eP8BSazfs9UYJrgPAGwwfk3UIiMGirda1VDdnhheSTGcry8jFder/bOsPhGd4v4B4le88yV5Wb2gH+mcd0jBCQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-30T13:17:38.845809Z"},"content_sha256":"39554b2b363b25b018b000db2935a0ee1bf6c3d5653b51f813b5e2ad4f4b9d33","schema_version":"1.0","event_id":"sha256:39554b2b363b25b018b000db2935a0ee1bf6c3d5653b51f813b5e2ad4f4b9d33"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2016:S6EFFQ2D3BNEAAGDC7A2674I2R","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Delayed charge recovery discrimination of passivated surface alpha events in P-type point-contact detectors","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["nucl-ex"],"primary_cat":"physics.ins-det","authors_text":"A. Fullmer, A. Galindo-Uribarri, A.M. Lopez, A.M. Suriano, A.S. Barabash, A.W. Bradley, A.W.P. Poon, B.R. Jasinski, B.R. White, B. Shanks, C. Cuesta, C.D. Christofferson, C. Dunagan, C. H. Yu, C. O'Shaughnessy, C. Wiseman, D.C. Radford, D. Tedeschi, E. Romero-Romero, E.W. Hoppe, E. Yakushev, F.E. Bertrand, F.T. Avignone III, G.K. Giovanetti, H. Ejiri, I.J. Arnquist, I.S. Guinn, I. Zhitnikov, J.A. Detwiler, J.E. Trimble, J.F. Wilkerson, J. Gruszko, J. Leon, J.L. Orrell, J. MacMullin, J. Rager, K.J. Keeter, K. Rielage, K. Vetter, K. Vorren, M.A. Howe, M. Busch, M. Buuck, M.F. Kidd, M.P. Green, M. Shirchenko, N. Abgrall, P. H. Chu, R.D. Martin, R.G.H. Robertson, R. Henning, R.L. Varner, R. Massarczyk, R.T. Kouzes, S.I. Konovalov, S.J. Meijer, S. Mertens, S.R. Elliott, S. Vasilyev, T. Gilliss, T.S. Caldwell, V. Brudanin, V.E. Guiseppe, V. Yumatov, W. Xu, Y-D. Chan, Yu. Efremenko","submitted_at":"2016-10-07T23:43:30Z","abstract_excerpt":"The Majorana Demonstrator searches for neutrinoless double-beta decay of $^{76}$Ge using arrays of high-purity germanium detectors. If observed, this process would demonstrate that lepton number is not a conserved quantity in nature, with implications for grand-unification and for explaining the predominance of matter over antimatter in the universe. A problematic background in such large granular detector arrays is posed by alpha particles. In the Majorana Demonstrator, events have been observed that are consistent with energy- degraded alphas originating on the passivated surface, leading to"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1610.03054","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":""},"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":"2026-05-18T00:33:22Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"395CTjWP9wL7BKQIb/R2jYYb/XS4rvn+gwuLDKUjoPDx2EZH5VbZlm6LKSmT7/IhqsV0U5FouR6muYU+aFACCg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-30T13:17:38.846439Z"},"content_sha256":"5a750bacebd7ce700c225b4e32baeda5570061eb0e780dcf422362e983c76135","schema_version":"1.0","event_id":"sha256:5a750bacebd7ce700c225b4e32baeda5570061eb0e780dcf422362e983c76135"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/S6EFFQ2D3BNEAAGDC7A2674I2R/bundle.json","state_url":"https://pith.science/pith/S6EFFQ2D3BNEAAGDC7A2674I2R/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/S6EFFQ2D3BNEAAGDC7A2674I2R/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":"2026-05-30T13:17:38Z","links":{"resolver":"https://pith.science/pith/S6EFFQ2D3BNEAAGDC7A2674I2R","bundle":"https://pith.science/pith/S6EFFQ2D3BNEAAGDC7A2674I2R/bundle.json","state":"https://pith.science/pith/S6EFFQ2D3BNEAAGDC7A2674I2R/state.json","well_known_bundle":"https://pith.science/.well-known/pith/S6EFFQ2D3BNEAAGDC7A2674I2R/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2016:S6EFFQ2D3BNEAAGDC7A2674I2R","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":"6ea35a5381f55e1f03dc234880b79b6850199627b91d9d70766aa473c7edef63","cross_cats_sorted":["nucl-ex"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.ins-det","submitted_at":"2016-10-07T23:43:30Z","title_canon_sha256":"d6bd5250249513b60e2da9059e6519d1e274247a5f7821c82d5d338701fc4200"},"schema_version":"1.0","source":{"id":"1610.03054","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1610.03054","created_at":"2026-05-18T00:33:22Z"},{"alias_kind":"arxiv_version","alias_value":"1610.03054v1","created_at":"2026-05-18T00:33:22Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1610.03054","created_at":"2026-05-18T00:33:22Z"},{"alias_kind":"pith_short_12","alias_value":"S6EFFQ2D3BNE","created_at":"2026-05-18T12:30:44Z"},{"alias_kind":"pith_short_16","alias_value":"S6EFFQ2D3BNEAAGD","created_at":"2026-05-18T12:30:44Z"},{"alias_kind":"pith_short_8","alias_value":"S6EFFQ2D","created_at":"2026-05-18T12:30:44Z"}],"graph_snapshots":[{"event_id":"sha256:5a750bacebd7ce700c225b4e32baeda5570061eb0e780dcf422362e983c76135","target":"graph","created_at":"2026-05-18T00:33:22Z","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"},"paper":{"abstract_excerpt":"The Majorana Demonstrator searches for neutrinoless double-beta decay of $^{76}$Ge using arrays of high-purity germanium detectors. If observed, this process would demonstrate that lepton number is not a conserved quantity in nature, with implications for grand-unification and for explaining the predominance of matter over antimatter in the universe. A problematic background in such large granular detector arrays is posed by alpha particles. In the Majorana Demonstrator, events have been observed that are consistent with energy- degraded alphas originating on the passivated surface, leading to","authors_text":"A. Fullmer, A. Galindo-Uribarri, A.M. Lopez, A.M. Suriano, A.S. Barabash, A.W. Bradley, A.W.P. Poon, B.R. Jasinski, B.R. White, B. Shanks, C. Cuesta, C.D. Christofferson, C. Dunagan, C. H. Yu, C. O'Shaughnessy, C. Wiseman, D.C. Radford, D. Tedeschi, E. Romero-Romero, E.W. Hoppe, E. Yakushev, F.E. Bertrand, F.T. Avignone III, G.K. Giovanetti, H. Ejiri, I.J. Arnquist, I.S. Guinn, I. Zhitnikov, J.A. Detwiler, J.E. Trimble, J.F. Wilkerson, J. Gruszko, J. Leon, J.L. Orrell, J. MacMullin, J. Rager, K.J. Keeter, K. Rielage, K. Vetter, K. Vorren, M.A. Howe, M. Busch, M. Buuck, M.F. Kidd, M.P. Green, M. Shirchenko, N. Abgrall, P. H. Chu, R.D. Martin, R.G.H. Robertson, R. Henning, R.L. Varner, R. Massarczyk, R.T. Kouzes, S.I. Konovalov, S.J. Meijer, S. Mertens, S.R. Elliott, S. Vasilyev, T. Gilliss, T.S. Caldwell, V. Brudanin, V.E. Guiseppe, V. Yumatov, W. Xu, Y-D. Chan, Yu. Efremenko","cross_cats":["nucl-ex"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.ins-det","submitted_at":"2016-10-07T23:43:30Z","title":"Delayed charge recovery discrimination of passivated surface alpha events in P-type point-contact detectors"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1610.03054","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":"sha256:39554b2b363b25b018b000db2935a0ee1bf6c3d5653b51f813b5e2ad4f4b9d33","target":"record","created_at":"2026-05-18T00:33:22Z","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":"6ea35a5381f55e1f03dc234880b79b6850199627b91d9d70766aa473c7edef63","cross_cats_sorted":["nucl-ex"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.ins-det","submitted_at":"2016-10-07T23:43:30Z","title_canon_sha256":"d6bd5250249513b60e2da9059e6519d1e274247a5f7821c82d5d338701fc4200"},"schema_version":"1.0","source":{"id":"1610.03054","kind":"arxiv","version":1}},"canonical_sha256":"978852c343d85a4000c317c1af7f88d45621b6e69f26931f350e1f0c4ff494c8","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"978852c343d85a4000c317c1af7f88d45621b6e69f26931f350e1f0c4ff494c8","first_computed_at":"2026-05-18T00:33:22.586610Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:33:22.586610Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"ygjPPLm/m1HFPWV3E98I/QTEYmOIgO67N1wdltFmCjD61oDyzW5J9WciXMpLyxfJuyG0L4pvykp4fGnQXuEzCA==","signature_status":"signed_v1","signed_at":"2026-05-18T00:33:22.587122Z","signed_message":"canonical_sha256_bytes"},"source_id":"1610.03054","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:39554b2b363b25b018b000db2935a0ee1bf6c3d5653b51f813b5e2ad4f4b9d33","sha256:5a750bacebd7ce700c225b4e32baeda5570061eb0e780dcf422362e983c76135"],"state_sha256":"896faa628adaf01f22ea09c2d2a379bba9d192ba7f7d85100a4ed0597e7aeffe"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"NdCSBmJYAiMwITQdx0cZ+el5431WLacKw0w6qKv67VIupLU2UHUx9KguvwttmCCE29G4Etpp59L4ce16lZwUDA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-30T13:17:38.850555Z","bundle_sha256":"3cee9de870649f744a8bad0814ed24878daee4687514cd4fbd4e6d0db800750b"}}