{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2011:D5SWSKXNXPWBL27XT2L4EQPAEX","short_pith_number":"pith:D5SWSKXN","canonical_record":{"source":{"id":"1111.5614","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2011-11-23T21:00:01Z","cross_cats_sorted":["hep-ex","nucl-ex"],"title_canon_sha256":"6c74daa12134117e372452c606b2590033c63278278c792711e96dd72b352256","abstract_canon_sha256":"b840276ea044b0375839c681b056341a8687e1a3451fb5ee712a90b5acc140a6"},"schema_version":"1.0"},"canonical_sha256":"1f65692aedbbec15ebf79e97c241e025d13654643c3c9e21d96072580f22d58c","source":{"kind":"arxiv","id":"1111.5614","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1111.5614","created_at":"2026-05-18T01:59:26Z"},{"alias_kind":"arxiv_version","alias_value":"1111.5614v1","created_at":"2026-05-18T01:59:26Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1111.5614","created_at":"2026-05-18T01:59:26Z"},{"alias_kind":"pith_short_12","alias_value":"D5SWSKXNXPWB","created_at":"2026-05-18T12:26:26Z"},{"alias_kind":"pith_short_16","alias_value":"D5SWSKXNXPWBL27X","created_at":"2026-05-18T12:26:26Z"},{"alias_kind":"pith_short_8","alias_value":"D5SWSKXN","created_at":"2026-05-18T12:26:26Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2011:D5SWSKXNXPWBL27XT2L4EQPAEX","target":"record","payload":{"canonical_record":{"source":{"id":"1111.5614","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2011-11-23T21:00:01Z","cross_cats_sorted":["hep-ex","nucl-ex"],"title_canon_sha256":"6c74daa12134117e372452c606b2590033c63278278c792711e96dd72b352256","abstract_canon_sha256":"b840276ea044b0375839c681b056341a8687e1a3451fb5ee712a90b5acc140a6"},"schema_version":"1.0"},"canonical_sha256":"1f65692aedbbec15ebf79e97c241e025d13654643c3c9e21d96072580f22d58c","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:59:26.121776Z","signature_b64":"U6HMcERVapcvq8QTVf7AW49oX8ak2g1DgO5oTUuoAocKMnU+21LAc8pBT5tvx8TY6usBFuGlbBRTFiIt9iMTDA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"1f65692aedbbec15ebf79e97c241e025d13654643c3c9e21d96072580f22d58c","last_reissued_at":"2026-05-18T01:59:26.121251Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:59:26.121251Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1111.5614","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":"2026-05-18T01:59:26Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"TOX7zKA5YeOedvHcsO7QN6RilrAxsetmV5sq6xWZO/4EV+sSH/maDz0crq2rPP9fwUV/AaWdzt6yu5EqYL4/AQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-01T05:19:57.701084Z"},"content_sha256":"f2467330947b427ae8a8d35aac5d871287ae18d5e38df5caad93c34044198961","schema_version":"1.0","event_id":"sha256:f2467330947b427ae8a8d35aac5d871287ae18d5e38df5caad93c34044198961"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2011:D5SWSKXNXPWBL27XT2L4EQPAEX","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Constraining neutrinoless double beta decay","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-ex","nucl-ex"],"primary_cat":"hep-ph","authors_text":"D. Meloni, E. Peinado, J. W. F. Valle, L. Dorame, S. Morisi","submitted_at":"2011-11-23T21:00:01Z","abstract_excerpt":"A class of discrete flavor-symmetry-based models predicts constrained neutrino mass matrix schemes that lead to specific neutrino mass sum-rules (MSR). We show how these theories may constrain the absolute scale of neutrino mass, leading in most of the cases to a lower bound on the neutrinoless double beta decay effective amplitude."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1111.5614","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":"2026-05-18T01:59:26Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"pI4C6Ml+Bb9j1kfXTcR6Ss0XA4ylfchMhAs+2TvWx7I/icJr3N/r/DGkoKz/LwxjS9DH7pUtKL0+jeXbApJ6Dg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-01T05:19:57.701817Z"},"content_sha256":"c8bc380e67e9e316fe36e5dc6b34dd985db184c179ae524d84254eed7d56d1c7","schema_version":"1.0","event_id":"sha256:c8bc380e67e9e316fe36e5dc6b34dd985db184c179ae524d84254eed7d56d1c7"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/D5SWSKXNXPWBL27XT2L4EQPAEX/bundle.json","state_url":"https://pith.science/pith/D5SWSKXNXPWBL27XT2L4EQPAEX/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/D5SWSKXNXPWBL27XT2L4EQPAEX/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":"2026-06-01T05:19:57Z","links":{"resolver":"https://pith.science/pith/D5SWSKXNXPWBL27XT2L4EQPAEX","bundle":"https://pith.science/pith/D5SWSKXNXPWBL27XT2L4EQPAEX/bundle.json","state":"https://pith.science/pith/D5SWSKXNXPWBL27XT2L4EQPAEX/state.json","well_known_bundle":"https://pith.science/.well-known/pith/D5SWSKXNXPWBL27XT2L4EQPAEX/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2011:D5SWSKXNXPWBL27XT2L4EQPAEX","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":"b840276ea044b0375839c681b056341a8687e1a3451fb5ee712a90b5acc140a6","cross_cats_sorted":["hep-ex","nucl-ex"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2011-11-23T21:00:01Z","title_canon_sha256":"6c74daa12134117e372452c606b2590033c63278278c792711e96dd72b352256"},"schema_version":"1.0","source":{"id":"1111.5614","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1111.5614","created_at":"2026-05-18T01:59:26Z"},{"alias_kind":"arxiv_version","alias_value":"1111.5614v1","created_at":"2026-05-18T01:59:26Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1111.5614","created_at":"2026-05-18T01:59:26Z"},{"alias_kind":"pith_short_12","alias_value":"D5SWSKXNXPWB","created_at":"2026-05-18T12:26:26Z"},{"alias_kind":"pith_short_16","alias_value":"D5SWSKXNXPWBL27X","created_at":"2026-05-18T12:26:26Z"},{"alias_kind":"pith_short_8","alias_value":"D5SWSKXN","created_at":"2026-05-18T12:26:26Z"}],"graph_snapshots":[{"event_id":"sha256:c8bc380e67e9e316fe36e5dc6b34dd985db184c179ae524d84254eed7d56d1c7","target":"graph","created_at":"2026-05-18T01:59:26Z","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":"A class of discrete flavor-symmetry-based models predicts constrained neutrino mass matrix schemes that lead to specific neutrino mass sum-rules (MSR). We show how these theories may constrain the absolute scale of neutrino mass, leading in most of the cases to a lower bound on the neutrinoless double beta decay effective amplitude.","authors_text":"D. Meloni, E. Peinado, J. W. F. Valle, L. Dorame, S. Morisi","cross_cats":["hep-ex","nucl-ex"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2011-11-23T21:00:01Z","title":"Constraining neutrinoless double beta decay"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1111.5614","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:f2467330947b427ae8a8d35aac5d871287ae18d5e38df5caad93c34044198961","target":"record","created_at":"2026-05-18T01:59:26Z","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":"b840276ea044b0375839c681b056341a8687e1a3451fb5ee712a90b5acc140a6","cross_cats_sorted":["hep-ex","nucl-ex"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2011-11-23T21:00:01Z","title_canon_sha256":"6c74daa12134117e372452c606b2590033c63278278c792711e96dd72b352256"},"schema_version":"1.0","source":{"id":"1111.5614","kind":"arxiv","version":1}},"canonical_sha256":"1f65692aedbbec15ebf79e97c241e025d13654643c3c9e21d96072580f22d58c","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"1f65692aedbbec15ebf79e97c241e025d13654643c3c9e21d96072580f22d58c","first_computed_at":"2026-05-18T01:59:26.121251Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:59:26.121251Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"U6HMcERVapcvq8QTVf7AW49oX8ak2g1DgO5oTUuoAocKMnU+21LAc8pBT5tvx8TY6usBFuGlbBRTFiIt9iMTDA==","signature_status":"signed_v1","signed_at":"2026-05-18T01:59:26.121776Z","signed_message":"canonical_sha256_bytes"},"source_id":"1111.5614","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:f2467330947b427ae8a8d35aac5d871287ae18d5e38df5caad93c34044198961","sha256:c8bc380e67e9e316fe36e5dc6b34dd985db184c179ae524d84254eed7d56d1c7"],"state_sha256":"1f62b5fcd22a7f822615bcdff47014038e2621d76b195825e2e02f00135ebca1"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"8iyk+Hlk4n154zuBWaw7lP6/0DjTIVpKeY+nHN851kqtykKTbw/RKUETm0TnDKRjtN+OgTYdTy/GPaYZtPneDQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-01T05:19:57.705223Z","bundle_sha256":"da7efc915b8ebda6870146fe02a3cd7cebea8bfea157d97a9fe2723369f38ca2"}}