{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2015:XEFFQT4I7MQXY5OJSNQT7UPLEL","short_pith_number":"pith:XEFFQT4I","schema_version":"1.0","canonical_sha256":"b90a584f88fb217c75c993613fd1eb22f4a39e2edc1d81f2cab39f7fc88e1117","source":{"kind":"arxiv","id":"1505.06121","version":2},"attestation_state":"computed","paper":{"title":"SU(5)-inspired double beta decay","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"Martin Hirsch, Renato M. Fonseca","submitted_at":"2015-05-22T15:24:28Z","abstract_excerpt":"The short-range part of the neutrinoless double beta amplitude is generated via the exchange of exotic particles, such as charged scalars, leptoquarks and/or diquarks. In order to give a sizeable contribution to the total decay rate, the masses of these exotics should be of the order of (at most) a few TeV. Here, we argue that these exotics could be the \"light\" (i.e weak-scale) remnants of some $B-L$ violating variants of $SU(5)$. We show that unification of the standard model gauge couplings, consistent with proton decay limits, can be achieved in such a setup without the need to introduce su"},"verification_status":{"content_addressed":true,"pith_receipt":true,"author_attested":false,"weak_author_claims":0,"strong_author_claims":0,"externally_anchored":false,"storage_verified":false,"citation_signatures":0,"replication_records":0,"graph_snapshot":true,"references_resolved":false,"formal_links_present":false},"canonical_record":{"source":{"id":"1505.06121","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2015-05-22T15:24:28Z","cross_cats_sorted":[],"title_canon_sha256":"37773a86cfe5f7d08ac5dbab6e56639eb4671e77bd3ea35216f5614343ab3c5d","abstract_canon_sha256":"17993896f660627bc2daf8e517770cefaf3dc9e9bdf810abf2515a2032908979"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:36:25.454439Z","signature_b64":"rZt85Ft9d+b5sTBQz+iXipWfjiovx4p0NLZGGQyfrswSniqLljZUAPkSvCFDBYUCfNSttR60EB0BqtG1A2wdAQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"b90a584f88fb217c75c993613fd1eb22f4a39e2edc1d81f2cab39f7fc88e1117","last_reissued_at":"2026-05-18T01:36:25.453975Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:36:25.453975Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"SU(5)-inspired double beta decay","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"Martin Hirsch, Renato M. Fonseca","submitted_at":"2015-05-22T15:24:28Z","abstract_excerpt":"The short-range part of the neutrinoless double beta amplitude is generated via the exchange of exotic particles, such as charged scalars, leptoquarks and/or diquarks. In order to give a sizeable contribution to the total decay rate, the masses of these exotics should be of the order of (at most) a few TeV. Here, we argue that these exotics could be the \"light\" (i.e weak-scale) remnants of some $B-L$ violating variants of $SU(5)$. We show that unification of the standard model gauge couplings, consistent with proton decay limits, can be achieved in such a setup without the need to introduce su"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1505.06121","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"},"aliases":[{"alias_kind":"arxiv","alias_value":"1505.06121","created_at":"2026-05-18T01:36:25.454056+00:00"},{"alias_kind":"arxiv_version","alias_value":"1505.06121v2","created_at":"2026-05-18T01:36:25.454056+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1505.06121","created_at":"2026-05-18T01:36:25.454056+00:00"},{"alias_kind":"pith_short_12","alias_value":"XEFFQT4I7MQX","created_at":"2026-05-18T12:29:50.041715+00:00"},{"alias_kind":"pith_short_16","alias_value":"XEFFQT4I7MQXY5OJ","created_at":"2026-05-18T12:29:50.041715+00:00"},{"alias_kind":"pith_short_8","alias_value":"XEFFQT4I","created_at":"2026-05-18T12:29:50.041715+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":0,"internal_anchor_count":0,"sample":[]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/XEFFQT4I7MQXY5OJSNQT7UPLEL","json":"https://pith.science/pith/XEFFQT4I7MQXY5OJSNQT7UPLEL.json","graph_json":"https://pith.science/api/pith-number/XEFFQT4I7MQXY5OJSNQT7UPLEL/graph.json","events_json":"https://pith.science/api/pith-number/XEFFQT4I7MQXY5OJSNQT7UPLEL/events.json","paper":"https://pith.science/paper/XEFFQT4I"},"agent_actions":{"view_html":"https://pith.science/pith/XEFFQT4I7MQXY5OJSNQT7UPLEL","download_json":"https://pith.science/pith/XEFFQT4I7MQXY5OJSNQT7UPLEL.json","view_paper":"https://pith.science/paper/XEFFQT4I","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1505.06121&json=true","fetch_graph":"https://pith.science/api/pith-number/XEFFQT4I7MQXY5OJSNQT7UPLEL/graph.json","fetch_events":"https://pith.science/api/pith-number/XEFFQT4I7MQXY5OJSNQT7UPLEL/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/XEFFQT4I7MQXY5OJSNQT7UPLEL/action/timestamp_anchor","attest_storage":"https://pith.science/pith/XEFFQT4I7MQXY5OJSNQT7UPLEL/action/storage_attestation","attest_author":"https://pith.science/pith/XEFFQT4I7MQXY5OJSNQT7UPLEL/action/author_attestation","sign_citation":"https://pith.science/pith/XEFFQT4I7MQXY5OJSNQT7UPLEL/action/citation_signature","submit_replication":"https://pith.science/pith/XEFFQT4I7MQXY5OJSNQT7UPLEL/action/replication_record"}},"created_at":"2026-05-18T01:36:25.454056+00:00","updated_at":"2026-05-18T01:36:25.454056+00:00"}