{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2013:DA3OX7YCE7O73NK3CI4Q7ZHRFB","short_pith_number":"pith:DA3OX7YC","canonical_record":{"source":{"id":"1311.0930","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2013-11-04T23:57:03Z","cross_cats_sorted":["hep-ex","nucl-ex","nucl-th"],"title_canon_sha256":"620085f67308d1936f17c2fb0dc3ed95cc4ea9b793dad91095fd2582125406a3","abstract_canon_sha256":"f9d2641ee332cac91d9f6ad96ada9f38a30555244b68ea7819aa80972924bdb2"},"schema_version":"1.0"},"canonical_sha256":"1836ebff0227ddfdb55b12390fe4f1287d44a8eb3bcddc8caf7602ae76dd1aa3","source":{"kind":"arxiv","id":"1311.0930","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1311.0930","created_at":"2026-05-18T02:59:05Z"},{"alias_kind":"arxiv_version","alias_value":"1311.0930v2","created_at":"2026-05-18T02:59:05Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1311.0930","created_at":"2026-05-18T02:59:05Z"},{"alias_kind":"pith_short_12","alias_value":"DA3OX7YCE7O7","created_at":"2026-05-18T12:27:40Z"},{"alias_kind":"pith_short_16","alias_value":"DA3OX7YCE7O73NK3","created_at":"2026-05-18T12:27:40Z"},{"alias_kind":"pith_short_8","alias_value":"DA3OX7YC","created_at":"2026-05-18T12:27:40Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2013:DA3OX7YCE7O73NK3CI4Q7ZHRFB","target":"record","payload":{"canonical_record":{"source":{"id":"1311.0930","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2013-11-04T23:57:03Z","cross_cats_sorted":["hep-ex","nucl-ex","nucl-th"],"title_canon_sha256":"620085f67308d1936f17c2fb0dc3ed95cc4ea9b793dad91095fd2582125406a3","abstract_canon_sha256":"f9d2641ee332cac91d9f6ad96ada9f38a30555244b68ea7819aa80972924bdb2"},"schema_version":"1.0"},"canonical_sha256":"1836ebff0227ddfdb55b12390fe4f1287d44a8eb3bcddc8caf7602ae76dd1aa3","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:59:05.910359Z","signature_b64":"7AJAEXF0DVkmLJM5I8bCN/yPEPXz3wEQFKj+dELTHDy0PihJxWKbDQHimmtHhEHbT0O26/MBPZ5mBjuqT2OzAQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"1836ebff0227ddfdb55b12390fe4f1287d44a8eb3bcddc8caf7602ae76dd1aa3","last_reissued_at":"2026-05-18T02:59:05.909677Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:59:05.909677Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1311.0930","source_version":2,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T02:59:05Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"dxWdlB+/jo9DML7SYPqk0yr7SueddQ2DeIpaKFJ6DuhsULTETz/Lm9K7ORTbngWVR3B6WBiFXr/T/d9Nd4l7Cg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-12T10:37:28.338382Z"},"content_sha256":"17e68b56fd248993a58a091e6fc2856e8c64776fdb697df990d477b3b672e23a","schema_version":"1.0","event_id":"sha256:17e68b56fd248993a58a091e6fc2856e8c64776fdb697df990d477b3b672e23a"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2013:DA3OX7YCE7O73NK3CI4Q7ZHRFB","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Limits on Lorentz and CPT violation from double beta decay","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-ex","nucl-ex","nucl-th"],"primary_cat":"hep-ph","authors_text":"Jorge S. Diaz","submitted_at":"2013-11-04T23:57:03Z","abstract_excerpt":"Deviations from Lorentz and CPT invariance in the neutrino sector and their observable effects in double beta decay are studied. For two-neutrino double beta decay, a spectral distortion and its properties are characterized for different isotopes. Majorana couplings for Lorentz violation are studied and shown to trigger neutrinoless double beta decay even for negligible Majorana mass. Existing data are used to obtain first limits of $5 \\times 10^{-9}$ for 18 individual coefficients and attainable sensitivities in current and future experiments are presented."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1311.0930","kind":"arxiv","version":2},"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":"2026-05-18T02:59:05Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"6ONwMUdIuPEuca6/HRVnHSMjBYfWQry+TvNjMWaNLB1bqD81y4jVFustOx+VQaajIjSsHLowE2+o0YECltcqDA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-12T10:37:28.338845Z"},"content_sha256":"722415d8a69f4a42f780c1c7c091fcdbb5cf3dad59abb49c63e4979aa11546c4","schema_version":"1.0","event_id":"sha256:722415d8a69f4a42f780c1c7c091fcdbb5cf3dad59abb49c63e4979aa11546c4"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/DA3OX7YCE7O73NK3CI4Q7ZHRFB/bundle.json","state_url":"https://pith.science/pith/DA3OX7YCE7O73NK3CI4Q7ZHRFB/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/DA3OX7YCE7O73NK3CI4Q7ZHRFB/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":"2026-08-12T10:37:28Z","links":{"resolver":"https://pith.science/pith/DA3OX7YCE7O73NK3CI4Q7ZHRFB","bundle":"https://pith.science/pith/DA3OX7YCE7O73NK3CI4Q7ZHRFB/bundle.json","state":"https://pith.science/pith/DA3OX7YCE7O73NK3CI4Q7ZHRFB/state.json","well_known_bundle":"https://pith.science/.well-known/pith/DA3OX7YCE7O73NK3CI4Q7ZHRFB/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2013:DA3OX7YCE7O73NK3CI4Q7ZHRFB","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":"f9d2641ee332cac91d9f6ad96ada9f38a30555244b68ea7819aa80972924bdb2","cross_cats_sorted":["hep-ex","nucl-ex","nucl-th"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2013-11-04T23:57:03Z","title_canon_sha256":"620085f67308d1936f17c2fb0dc3ed95cc4ea9b793dad91095fd2582125406a3"},"schema_version":"1.0","source":{"id":"1311.0930","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1311.0930","created_at":"2026-05-18T02:59:05Z"},{"alias_kind":"arxiv_version","alias_value":"1311.0930v2","created_at":"2026-05-18T02:59:05Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1311.0930","created_at":"2026-05-18T02:59:05Z"},{"alias_kind":"pith_short_12","alias_value":"DA3OX7YCE7O7","created_at":"2026-05-18T12:27:40Z"},{"alias_kind":"pith_short_16","alias_value":"DA3OX7YCE7O73NK3","created_at":"2026-05-18T12:27:40Z"},{"alias_kind":"pith_short_8","alias_value":"DA3OX7YC","created_at":"2026-05-18T12:27:40Z"}],"graph_snapshots":[{"event_id":"sha256:722415d8a69f4a42f780c1c7c091fcdbb5cf3dad59abb49c63e4979aa11546c4","target":"graph","created_at":"2026-05-18T02:59:05Z","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":"Deviations from Lorentz and CPT invariance in the neutrino sector and their observable effects in double beta decay are studied. For two-neutrino double beta decay, a spectral distortion and its properties are characterized for different isotopes. Majorana couplings for Lorentz violation are studied and shown to trigger neutrinoless double beta decay even for negligible Majorana mass. Existing data are used to obtain first limits of $5 \\times 10^{-9}$ for 18 individual coefficients and attainable sensitivities in current and future experiments are presented.","authors_text":"Jorge S. Diaz","cross_cats":["hep-ex","nucl-ex","nucl-th"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2013-11-04T23:57:03Z","title":"Limits on Lorentz and CPT violation from double beta decay"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1311.0930","kind":"arxiv","version":2},"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":"sha256:17e68b56fd248993a58a091e6fc2856e8c64776fdb697df990d477b3b672e23a","target":"record","created_at":"2026-05-18T02:59:05Z","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":"f9d2641ee332cac91d9f6ad96ada9f38a30555244b68ea7819aa80972924bdb2","cross_cats_sorted":["hep-ex","nucl-ex","nucl-th"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2013-11-04T23:57:03Z","title_canon_sha256":"620085f67308d1936f17c2fb0dc3ed95cc4ea9b793dad91095fd2582125406a3"},"schema_version":"1.0","source":{"id":"1311.0930","kind":"arxiv","version":2}},"canonical_sha256":"1836ebff0227ddfdb55b12390fe4f1287d44a8eb3bcddc8caf7602ae76dd1aa3","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"1836ebff0227ddfdb55b12390fe4f1287d44a8eb3bcddc8caf7602ae76dd1aa3","first_computed_at":"2026-05-18T02:59:05.909677Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:59:05.909677Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"7AJAEXF0DVkmLJM5I8bCN/yPEPXz3wEQFKj+dELTHDy0PihJxWKbDQHimmtHhEHbT0O26/MBPZ5mBjuqT2OzAQ==","signature_status":"signed_v1","signed_at":"2026-05-18T02:59:05.910359Z","signed_message":"canonical_sha256_bytes"},"source_id":"1311.0930","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:17e68b56fd248993a58a091e6fc2856e8c64776fdb697df990d477b3b672e23a","sha256:722415d8a69f4a42f780c1c7c091fcdbb5cf3dad59abb49c63e4979aa11546c4"],"state_sha256":"603b5c8807cff4a6e97bf23025be0c372f13f421697933c5403b6bb557817cc1"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"N4RWGwbA2mm84wXUvZUrOJGBQHg+UDrykH7/qLvMElzsLZXbKqbl/TjlcRWVsqDdbuVHfvJ7HeHr393oVS3FDg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-12T10:37:28.344174Z","bundle_sha256":"14d8e6e2163b95255594f7459c23666c6fc3040e1d19c16f57a2f2efa4aa76d0"}}