{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2012:XQ6HSQL7CI7QELNV4EHS7WTT3K","short_pith_number":"pith:XQ6HSQL7","canonical_record":{"source":{"id":"1206.0565","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2012-06-04T09:48:41Z","cross_cats_sorted":["hep-ex"],"title_canon_sha256":"c92ad32a3823ab5e445d625283a6597bfa38364c84d33c98df0f70f14c3b7151","abstract_canon_sha256":"a3f341153e86c9b9a361adbf3289b35c59628590c7205ff5185eafe5cad4887c"},"schema_version":"1.0"},"canonical_sha256":"bc3c79417f123f022db5e10f2fda73da8f9726d9b287906edcb61580ce214a68","source":{"kind":"arxiv","id":"1206.0565","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1206.0565","created_at":"2026-05-18T03:49:59Z"},{"alias_kind":"arxiv_version","alias_value":"1206.0565v1","created_at":"2026-05-18T03:49:59Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1206.0565","created_at":"2026-05-18T03:49:59Z"},{"alias_kind":"pith_short_12","alias_value":"XQ6HSQL7CI7Q","created_at":"2026-05-18T12:27:27Z"},{"alias_kind":"pith_short_16","alias_value":"XQ6HSQL7CI7QELNV","created_at":"2026-05-18T12:27:27Z"},{"alias_kind":"pith_short_8","alias_value":"XQ6HSQL7","created_at":"2026-05-18T12:27:27Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2012:XQ6HSQL7CI7QELNV4EHS7WTT3K","target":"record","payload":{"canonical_record":{"source":{"id":"1206.0565","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2012-06-04T09:48:41Z","cross_cats_sorted":["hep-ex"],"title_canon_sha256":"c92ad32a3823ab5e445d625283a6597bfa38364c84d33c98df0f70f14c3b7151","abstract_canon_sha256":"a3f341153e86c9b9a361adbf3289b35c59628590c7205ff5185eafe5cad4887c"},"schema_version":"1.0"},"canonical_sha256":"bc3c79417f123f022db5e10f2fda73da8f9726d9b287906edcb61580ce214a68","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T03:49:59.501778Z","signature_b64":"3h/Euzj5kXZZszrkMSUYSuaIW100yVtjAu97NU/mMBPp2WBUcC7kth7Z/ihZHj3tyKuht0Y9DazOqLYCZ2vwAw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"bc3c79417f123f022db5e10f2fda73da8f9726d9b287906edcb61580ce214a68","last_reissued_at":"2026-05-18T03:49:59.501298Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T03:49:59.501298Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1206.0565","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":"2026-05-18T03:49:59Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"6M+459GpS+fslgcIVRnYzayGM8jWa1Ls0Myjpn9SeVE83i2ERkTFanD5saEPoQYaq5oeXPoLoTX9GWpb5laIAQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-27T10:28:18.704387Z"},"content_sha256":"8fa3a618dcac1dea54a7495a1c5443d8350f9db896ea05b358674ed347a3865c","schema_version":"1.0","event_id":"sha256:8fa3a618dcac1dea54a7495a1c5443d8350f9db896ea05b358674ed347a3865c"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2012:XQ6HSQL7CI7QELNV4EHS7WTT3K","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Neutrinoless Double Beta Decay and Neutrino Masses","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-ex"],"primary_cat":"hep-ph","authors_text":"Michael Duerr","submitted_at":"2012-06-04T09:48:41Z","abstract_excerpt":"Neutrinoless double beta decay is a promising test for lepton number violating physics beyond the standard model of particle physics. There is a deep connection between this decay and the phenomenon of neutrino masses. In particular, we will discuss the relation between neutrinoless double beta decay and Majorana neutrino masses provided by the so-called Schechter--Valle theorem in a quantitative way. Furthermore, we will present an experimental cross check to discriminate neutrinoless double beta decay from unknown nuclear background using only one isotope, i.e., within one experiment."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1206.0565","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":"2026-05-18T03:49:59Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"RyJhz/iJfKLUT/eaVwLmmFc67Seo9cvm9GpAduyB6Oc32bcH198pAeHIwDHSw8LIPxS2VU7CZPQqfS3V29X4Bg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-27T10:28:18.704739Z"},"content_sha256":"fb09e640c52625ffd5e635f41508dfcde967da5601b9a05ddddd22ab67448d57","schema_version":"1.0","event_id":"sha256:fb09e640c52625ffd5e635f41508dfcde967da5601b9a05ddddd22ab67448d57"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/XQ6HSQL7CI7QELNV4EHS7WTT3K/bundle.json","state_url":"https://pith.science/pith/XQ6HSQL7CI7QELNV4EHS7WTT3K/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/XQ6HSQL7CI7QELNV4EHS7WTT3K/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":"2026-05-27T10:28:18Z","links":{"resolver":"https://pith.science/pith/XQ6HSQL7CI7QELNV4EHS7WTT3K","bundle":"https://pith.science/pith/XQ6HSQL7CI7QELNV4EHS7WTT3K/bundle.json","state":"https://pith.science/pith/XQ6HSQL7CI7QELNV4EHS7WTT3K/state.json","well_known_bundle":"https://pith.science/.well-known/pith/XQ6HSQL7CI7QELNV4EHS7WTT3K/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2012:XQ6HSQL7CI7QELNV4EHS7WTT3K","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":"a3f341153e86c9b9a361adbf3289b35c59628590c7205ff5185eafe5cad4887c","cross_cats_sorted":["hep-ex"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2012-06-04T09:48:41Z","title_canon_sha256":"c92ad32a3823ab5e445d625283a6597bfa38364c84d33c98df0f70f14c3b7151"},"schema_version":"1.0","source":{"id":"1206.0565","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1206.0565","created_at":"2026-05-18T03:49:59Z"},{"alias_kind":"arxiv_version","alias_value":"1206.0565v1","created_at":"2026-05-18T03:49:59Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1206.0565","created_at":"2026-05-18T03:49:59Z"},{"alias_kind":"pith_short_12","alias_value":"XQ6HSQL7CI7Q","created_at":"2026-05-18T12:27:27Z"},{"alias_kind":"pith_short_16","alias_value":"XQ6HSQL7CI7QELNV","created_at":"2026-05-18T12:27:27Z"},{"alias_kind":"pith_short_8","alias_value":"XQ6HSQL7","created_at":"2026-05-18T12:27:27Z"}],"graph_snapshots":[{"event_id":"sha256:fb09e640c52625ffd5e635f41508dfcde967da5601b9a05ddddd22ab67448d57","target":"graph","created_at":"2026-05-18T03:49:59Z","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":"Neutrinoless double beta decay is a promising test for lepton number violating physics beyond the standard model of particle physics. There is a deep connection between this decay and the phenomenon of neutrino masses. In particular, we will discuss the relation between neutrinoless double beta decay and Majorana neutrino masses provided by the so-called Schechter--Valle theorem in a quantitative way. Furthermore, we will present an experimental cross check to discriminate neutrinoless double beta decay from unknown nuclear background using only one isotope, i.e., within one experiment.","authors_text":"Michael Duerr","cross_cats":["hep-ex"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2012-06-04T09:48:41Z","title":"Neutrinoless Double Beta Decay and Neutrino Masses"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1206.0565","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":"sha256:8fa3a618dcac1dea54a7495a1c5443d8350f9db896ea05b358674ed347a3865c","target":"record","created_at":"2026-05-18T03:49:59Z","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":"a3f341153e86c9b9a361adbf3289b35c59628590c7205ff5185eafe5cad4887c","cross_cats_sorted":["hep-ex"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2012-06-04T09:48:41Z","title_canon_sha256":"c92ad32a3823ab5e445d625283a6597bfa38364c84d33c98df0f70f14c3b7151"},"schema_version":"1.0","source":{"id":"1206.0565","kind":"arxiv","version":1}},"canonical_sha256":"bc3c79417f123f022db5e10f2fda73da8f9726d9b287906edcb61580ce214a68","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"bc3c79417f123f022db5e10f2fda73da8f9726d9b287906edcb61580ce214a68","first_computed_at":"2026-05-18T03:49:59.501298Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T03:49:59.501298Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"3h/Euzj5kXZZszrkMSUYSuaIW100yVtjAu97NU/mMBPp2WBUcC7kth7Z/ihZHj3tyKuht0Y9DazOqLYCZ2vwAw==","signature_status":"signed_v1","signed_at":"2026-05-18T03:49:59.501778Z","signed_message":"canonical_sha256_bytes"},"source_id":"1206.0565","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:8fa3a618dcac1dea54a7495a1c5443d8350f9db896ea05b358674ed347a3865c","sha256:fb09e640c52625ffd5e635f41508dfcde967da5601b9a05ddddd22ab67448d57"],"state_sha256":"f4e960d013b191cc73327c5915e22d62f3c74de0f64b0720d69fcba4204f4abd"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"SObG1/w9JSXhiDxz4HGAtInnc5/phN/jKDXVEZiUONZPo6Ph58Thmm6AQsWaVrTprF1XYsaOGKluAUxSGQDAAw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-27T10:28:18.707048Z","bundle_sha256":"9c7c0c86ddb2ec3df4f8f6ae763bf40111994e7ddfa5f10406a7c0b0ea65f968"}}