{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2025:IRESJLSXAOIAULORYBCE2EP7BL","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":"678a53c93d718d9ae8b4fcabbda71d1ba60aba9753b366ce0dac10e1e13ebf35","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2025-05-23T11:15:51Z","title_canon_sha256":"7fa5c240b42275fde44ab3c30778abcfc2cebb691d6cfb13d1ad6b15da1bc0e9"},"schema_version":"1.0","source":{"id":"2505.17750","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2505.17750","created_at":"2026-07-05T11:08:31Z"},{"alias_kind":"arxiv_version","alias_value":"2505.17750v1","created_at":"2026-07-05T11:08:31Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2505.17750","created_at":"2026-07-05T11:08:31Z"},{"alias_kind":"pith_short_12","alias_value":"IRESJLSXAOIA","created_at":"2026-07-05T11:08:31Z"},{"alias_kind":"pith_short_16","alias_value":"IRESJLSXAOIAULOR","created_at":"2026-07-05T11:08:31Z"},{"alias_kind":"pith_short_8","alias_value":"IRESJLSX","created_at":"2026-07-05T11:08:31Z"}],"graph_snapshots":[{"event_id":"sha256:19abff0608db17ba43458be05e801b1715a1cdc530067b48111f4c5b0fb111e0","target":"graph","created_at":"2026-07-05T11:08:31Z","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"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/2505.17750/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"The possible Majorana nature of neutrinos leads to lepton-number-violating effects such as neutrinoless double beta decay. The standard study of this process involves mass-dependent matrix elements which, although easy to use, might be missing important effects, especially in the light neutrino regime where the ultrasoft contributions become important. A fresh look at the different momentum regions leads us to an effective practical parametrisation for the decay amplitude that can show significant differences in the light-to-medium mass range of neutrinos compared to the standard parametrisati","authors_text":"Vaisakh Plakkot","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2025-05-23T11:15:51Z","title":"Neutrinoless double beta decay rates and the $3 + 2$ scenario"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2505.17750","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":"sha256:8d9a6234f033d2f0878c6230f97f81ed784b7798f5e205f4b7acabd0fe0d6d16","target":"record","created_at":"2026-07-05T11:08:31Z","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":"678a53c93d718d9ae8b4fcabbda71d1ba60aba9753b366ce0dac10e1e13ebf35","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2025-05-23T11:15:51Z","title_canon_sha256":"7fa5c240b42275fde44ab3c30778abcfc2cebb691d6cfb13d1ad6b15da1bc0e9"},"schema_version":"1.0","source":{"id":"2505.17750","kind":"arxiv","version":1}},"canonical_sha256":"444924ae5703900a2dd1c0444d11ff0afc6f29c7e6c088c6a14c9b77090e7fea","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"444924ae5703900a2dd1c0444d11ff0afc6f29c7e6c088c6a14c9b77090e7fea","first_computed_at":"2026-07-05T11:08:31.186805Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T11:08:31.186805Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"l4etf1GEgnXhC1cYifXo7cYiIqYbyPGypH6dHRPu1CWNofWJWOailb/UKvK4ylqWbJxRgkmZFnT93riyodGpBQ==","signature_status":"signed_v1","signed_at":"2026-07-05T11:08:31.187241Z","signed_message":"canonical_sha256_bytes"},"source_id":"2505.17750","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:8d9a6234f033d2f0878c6230f97f81ed784b7798f5e205f4b7acabd0fe0d6d16","sha256:19abff0608db17ba43458be05e801b1715a1cdc530067b48111f4c5b0fb111e0"],"state_sha256":"d444bd4fe5b85065a3e9b290b220625627e260f06e9f0f8f194285edb5c3c70f"}