{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2013:KKWUT7362V7BY2JU3O4IT2DNG3","short_pith_number":"pith:KKWUT736","canonical_record":{"source":{"id":"1312.0743","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-ex","submitted_at":"2013-12-03T09:21:24Z","cross_cats_sorted":["physics.ins-det"],"title_canon_sha256":"c96c68d7a36041dee93384a62264cbfee3118f54695939d86dfc145f518a59e5","abstract_canon_sha256":"670326f81252366a72e4d25ffe1eaffbe95022a6764c4a18f34e0bf55a4d9872"},"schema_version":"1.0"},"canonical_sha256":"52ad49ff7ed57e1c6934dbb889e86d36fabc86994d19d8ae524cec0c75e07657","source":{"kind":"arxiv","id":"1312.0743","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1312.0743","created_at":"2026-05-18T03:02:46Z"},{"alias_kind":"arxiv_version","alias_value":"1312.0743v1","created_at":"2026-05-18T03:02:46Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1312.0743","created_at":"2026-05-18T03:02:46Z"},{"alias_kind":"pith_short_12","alias_value":"KKWUT7362V7B","created_at":"2026-05-18T12:27:51Z"},{"alias_kind":"pith_short_16","alias_value":"KKWUT7362V7BY2JU","created_at":"2026-05-18T12:27:51Z"},{"alias_kind":"pith_short_8","alias_value":"KKWUT736","created_at":"2026-05-18T12:27:51Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2013:KKWUT7362V7BY2JU3O4IT2DNG3","target":"record","payload":{"canonical_record":{"source":{"id":"1312.0743","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-ex","submitted_at":"2013-12-03T09:21:24Z","cross_cats_sorted":["physics.ins-det"],"title_canon_sha256":"c96c68d7a36041dee93384a62264cbfee3118f54695939d86dfc145f518a59e5","abstract_canon_sha256":"670326f81252366a72e4d25ffe1eaffbe95022a6764c4a18f34e0bf55a4d9872"},"schema_version":"1.0"},"canonical_sha256":"52ad49ff7ed57e1c6934dbb889e86d36fabc86994d19d8ae524cec0c75e07657","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T03:02:46.384869Z","signature_b64":"Hkom+hbTYO01Qdq+Ox61CqCJjDj6M82njEmoBrSEw3J8r49BHWwfn9wGVrtAy/KWXCYwsuDngWLbVHyRwpn7Bg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"52ad49ff7ed57e1c6934dbb889e86d36fabc86994d19d8ae524cec0c75e07657","last_reissued_at":"2026-05-18T03:02:46.384155Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T03:02:46.384155Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1312.0743","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":"2026-05-18T03:02:46Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ZZ3O5YnAySAp8De9yDEE1oeE/23SPkqZ2rsIpqi2ifzz7HRZOTjd/xoRzE1dqeJZaSmsRA13l2QdYy0IP1ywBQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-25T08:02:55.846764Z"},"content_sha256":"d5c094358a480561ce1e24f2938cd288a93b261ff32ba5ecf9b23ebd6af021bf","schema_version":"1.0","event_id":"sha256:d5c094358a480561ce1e24f2938cd288a93b261ff32ba5ecf9b23ebd6af021bf"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2013:KKWUT7362V7BY2JU3O4IT2DNG3","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Search for 2{\\beta} decay of 116Cd with the help of enriched 116CdWO4 crystal scintillators","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["physics.ins-det"],"primary_cat":"nucl-ex","authors_text":"A. Incicchitti, A.S. Barabash, D.M. Chernyak, D.V. Poda, F.A. Danevich, F. Cappella, M. Laubenstein, O.G. Polischuk, P. Belli, R. Bernabei, R.B. Podviyanuk, R. Cerulli, S. Castellano, S. d'Angelo, S.I. Konovalov, V. Caracciolo, V.I. Tretyak, V.I. Umatov, V.N. Shlegel, V.V. Kobychev, Ya.V. Vasiliev","submitted_at":"2013-12-03T09:21:24Z","abstract_excerpt":"Cadmium tungstate crystal scintillators enriched in $^{116}$Cd to 82% ($^{116}$CdWO$_4$, total mass of $\\approx$1.2 kg) are used to search for 2$\\beta$ decay of $^{116}$Cd deep underground at the Gran Sasso National Laboratory of the INFN (Italy). The radioactive contamination of the $^{116}$CdWO$_4$ crystals has been studied carefully to reconstruct the background of the detector. The measured half-life of $^{116}$Cd relatively to 2$\\nu$2$\\beta$ decay is $T^{2\\nu2\\beta}_{1/2}$ = [2.8 $\\pm$ 0.05(stat.) $\\pm$ 0.4(syst.)] $\\times$ 10$^{19}$ yr, in agreement with the results of previous experimen"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1312.0743","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":"2026-05-18T03:02:46Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"VHT+WCt02lYDHba5HcCADuGERMBn5M8KMXe2xQk5dyStc8qbeflgG84f9fSsYBAyzuWkM7DipkLsSo0WwNFWAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-25T08:02:55.847347Z"},"content_sha256":"82e7aa0971ae5a5e379a38a4ff26b674c8c6bcb24e6f221bb5c2dba842a5d0db","schema_version":"1.0","event_id":"sha256:82e7aa0971ae5a5e379a38a4ff26b674c8c6bcb24e6f221bb5c2dba842a5d0db"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/KKWUT7362V7BY2JU3O4IT2DNG3/bundle.json","state_url":"https://pith.science/pith/KKWUT7362V7BY2JU3O4IT2DNG3/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/KKWUT7362V7BY2JU3O4IT2DNG3/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":"2026-05-25T08:02:55Z","links":{"resolver":"https://pith.science/pith/KKWUT7362V7BY2JU3O4IT2DNG3","bundle":"https://pith.science/pith/KKWUT7362V7BY2JU3O4IT2DNG3/bundle.json","state":"https://pith.science/pith/KKWUT7362V7BY2JU3O4IT2DNG3/state.json","well_known_bundle":"https://pith.science/.well-known/pith/KKWUT7362V7BY2JU3O4IT2DNG3/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2013:KKWUT7362V7BY2JU3O4IT2DNG3","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":"670326f81252366a72e4d25ffe1eaffbe95022a6764c4a18f34e0bf55a4d9872","cross_cats_sorted":["physics.ins-det"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-ex","submitted_at":"2013-12-03T09:21:24Z","title_canon_sha256":"c96c68d7a36041dee93384a62264cbfee3118f54695939d86dfc145f518a59e5"},"schema_version":"1.0","source":{"id":"1312.0743","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1312.0743","created_at":"2026-05-18T03:02:46Z"},{"alias_kind":"arxiv_version","alias_value":"1312.0743v1","created_at":"2026-05-18T03:02:46Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1312.0743","created_at":"2026-05-18T03:02:46Z"},{"alias_kind":"pith_short_12","alias_value":"KKWUT7362V7B","created_at":"2026-05-18T12:27:51Z"},{"alias_kind":"pith_short_16","alias_value":"KKWUT7362V7BY2JU","created_at":"2026-05-18T12:27:51Z"},{"alias_kind":"pith_short_8","alias_value":"KKWUT736","created_at":"2026-05-18T12:27:51Z"}],"graph_snapshots":[{"event_id":"sha256:82e7aa0971ae5a5e379a38a4ff26b674c8c6bcb24e6f221bb5c2dba842a5d0db","target":"graph","created_at":"2026-05-18T03:02:46Z","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":"Cadmium tungstate crystal scintillators enriched in $^{116}$Cd to 82% ($^{116}$CdWO$_4$, total mass of $\\approx$1.2 kg) are used to search for 2$\\beta$ decay of $^{116}$Cd deep underground at the Gran Sasso National Laboratory of the INFN (Italy). The radioactive contamination of the $^{116}$CdWO$_4$ crystals has been studied carefully to reconstruct the background of the detector. The measured half-life of $^{116}$Cd relatively to 2$\\nu$2$\\beta$ decay is $T^{2\\nu2\\beta}_{1/2}$ = [2.8 $\\pm$ 0.05(stat.) $\\pm$ 0.4(syst.)] $\\times$ 10$^{19}$ yr, in agreement with the results of previous experimen","authors_text":"A. Incicchitti, A.S. Barabash, D.M. Chernyak, D.V. Poda, F.A. Danevich, F. Cappella, M. Laubenstein, O.G. Polischuk, P. Belli, R. Bernabei, R.B. Podviyanuk, R. Cerulli, S. Castellano, S. d'Angelo, S.I. Konovalov, V. Caracciolo, V.I. Tretyak, V.I. Umatov, V.N. Shlegel, V.V. Kobychev, Ya.V. Vasiliev","cross_cats":["physics.ins-det"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-ex","submitted_at":"2013-12-03T09:21:24Z","title":"Search for 2{\\beta} decay of 116Cd with the help of enriched 116CdWO4 crystal scintillators"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1312.0743","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:d5c094358a480561ce1e24f2938cd288a93b261ff32ba5ecf9b23ebd6af021bf","target":"record","created_at":"2026-05-18T03:02:46Z","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":"670326f81252366a72e4d25ffe1eaffbe95022a6764c4a18f34e0bf55a4d9872","cross_cats_sorted":["physics.ins-det"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-ex","submitted_at":"2013-12-03T09:21:24Z","title_canon_sha256":"c96c68d7a36041dee93384a62264cbfee3118f54695939d86dfc145f518a59e5"},"schema_version":"1.0","source":{"id":"1312.0743","kind":"arxiv","version":1}},"canonical_sha256":"52ad49ff7ed57e1c6934dbb889e86d36fabc86994d19d8ae524cec0c75e07657","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"52ad49ff7ed57e1c6934dbb889e86d36fabc86994d19d8ae524cec0c75e07657","first_computed_at":"2026-05-18T03:02:46.384155Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T03:02:46.384155Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"Hkom+hbTYO01Qdq+Ox61CqCJjDj6M82njEmoBrSEw3J8r49BHWwfn9wGVrtAy/KWXCYwsuDngWLbVHyRwpn7Bg==","signature_status":"signed_v1","signed_at":"2026-05-18T03:02:46.384869Z","signed_message":"canonical_sha256_bytes"},"source_id":"1312.0743","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:d5c094358a480561ce1e24f2938cd288a93b261ff32ba5ecf9b23ebd6af021bf","sha256:82e7aa0971ae5a5e379a38a4ff26b674c8c6bcb24e6f221bb5c2dba842a5d0db"],"state_sha256":"bec0f38f26858d85b001ca869525bcc916a645f04cb0eefaa6d2f80361e37b7e"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"RBTU+/YLhh2cRwtb0VqtMUhGq0R1w5MqYzDLlEXVSLOF7j+yWVuAAuXaxnJLdkk7PkY9U7VvZ9vX2L6uhC8DAQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-25T08:02:55.850906Z","bundle_sha256":"17105408c7e2f5bdbd88e2845464287477e0bda926f74247e4a9e6a58ff652d7"}}