{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2012:37BXFVFWHYFAWRN5WSGY2CZOF6","short_pith_number":"pith:37BXFVFW","schema_version":"1.0","canonical_sha256":"dfc372d4b63e0a0b45bdb48d8d0b2e2fa726b922655c734a1802b3fb60eb9ccc","source":{"kind":"arxiv","id":"1211.5659","version":1},"attestation_state":"computed","paper":{"title":"First Direct Double-Beta Decay Q-value Measurement of 82Se in Support of Understanding the Nature of the Neutrino","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["nucl-th"],"primary_cat":"nucl-ex","authors_text":"David L. Lincoln, Georg Bollen, Jason D. Holt, Jonathan Engel, Matthew Redshaw, Maxime Brodeur, Ryan Ringle, Samuel J. Novario, Scott Bustabad, Stefan Schwarz","submitted_at":"2012-11-24T11:16:53Z","abstract_excerpt":"In anticipation of results from current and future double-beta decay studies, we report a measurement resulting in a 82Se double-beta decay Q-value of 2997.9(3) keV, an order of magnitude more precise than the currently accepted value. We also present preliminary results of a calculation of the 82Se neutrinoless double-beta decay nuclear matrix element that corrects in part for the small size of the shell model single-particle space. The results of this work are important for designing next generation double-beta decay experiments and for the theoretical interpretations of their observations."},"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":"1211.5659","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-ex","submitted_at":"2012-11-24T11:16:53Z","cross_cats_sorted":["nucl-th"],"title_canon_sha256":"eee4af433d2035242dca13614f1c3f7be7635e31b6e5522500ebea54fc7f3aec","abstract_canon_sha256":"241bcac92b713c0a44f6f7edf006c859ba79cc985a44d37a16ca46dad1b371ed"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T03:37:27.492108Z","signature_b64":"mkFR6s4OzedxD4tJgeT3Yiac328nNhM2hOY9d9TFfeqvy/0pG2iwLPG64ra6Hbb4fcJvlnlm+TzpVcgfqnJkCQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"dfc372d4b63e0a0b45bdb48d8d0b2e2fa726b922655c734a1802b3fb60eb9ccc","last_reissued_at":"2026-05-18T03:37:27.491305Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T03:37:27.491305Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"First Direct Double-Beta Decay Q-value Measurement of 82Se in Support of Understanding the Nature of the Neutrino","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["nucl-th"],"primary_cat":"nucl-ex","authors_text":"David L. Lincoln, Georg Bollen, Jason D. Holt, Jonathan Engel, Matthew Redshaw, Maxime Brodeur, Ryan Ringle, Samuel J. Novario, Scott Bustabad, Stefan Schwarz","submitted_at":"2012-11-24T11:16:53Z","abstract_excerpt":"In anticipation of results from current and future double-beta decay studies, we report a measurement resulting in a 82Se double-beta decay Q-value of 2997.9(3) keV, an order of magnitude more precise than the currently accepted value. We also present preliminary results of a calculation of the 82Se neutrinoless double-beta decay nuclear matrix element that corrects in part for the small size of the shell model single-particle space. The results of this work are important for designing next generation double-beta decay experiments and for the theoretical interpretations of their observations."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1211.5659","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"},"aliases":[{"alias_kind":"arxiv","alias_value":"1211.5659","created_at":"2026-05-18T03:37:27.491449+00:00"},{"alias_kind":"arxiv_version","alias_value":"1211.5659v1","created_at":"2026-05-18T03:37:27.491449+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1211.5659","created_at":"2026-05-18T03:37:27.491449+00:00"},{"alias_kind":"pith_short_12","alias_value":"37BXFVFWHYFA","created_at":"2026-05-18T12:26:50.516681+00:00"},{"alias_kind":"pith_short_16","alias_value":"37BXFVFWHYFAWRN5","created_at":"2026-05-18T12:26:50.516681+00:00"},{"alias_kind":"pith_short_8","alias_value":"37BXFVFW","created_at":"2026-05-18T12:26:50.516681+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/37BXFVFWHYFAWRN5WSGY2CZOF6","json":"https://pith.science/pith/37BXFVFWHYFAWRN5WSGY2CZOF6.json","graph_json":"https://pith.science/api/pith-number/37BXFVFWHYFAWRN5WSGY2CZOF6/graph.json","events_json":"https://pith.science/api/pith-number/37BXFVFWHYFAWRN5WSGY2CZOF6/events.json","paper":"https://pith.science/paper/37BXFVFW"},"agent_actions":{"view_html":"https://pith.science/pith/37BXFVFWHYFAWRN5WSGY2CZOF6","download_json":"https://pith.science/pith/37BXFVFWHYFAWRN5WSGY2CZOF6.json","view_paper":"https://pith.science/paper/37BXFVFW","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1211.5659&json=true","fetch_graph":"https://pith.science/api/pith-number/37BXFVFWHYFAWRN5WSGY2CZOF6/graph.json","fetch_events":"https://pith.science/api/pith-number/37BXFVFWHYFAWRN5WSGY2CZOF6/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/37BXFVFWHYFAWRN5WSGY2CZOF6/action/timestamp_anchor","attest_storage":"https://pith.science/pith/37BXFVFWHYFAWRN5WSGY2CZOF6/action/storage_attestation","attest_author":"https://pith.science/pith/37BXFVFWHYFAWRN5WSGY2CZOF6/action/author_attestation","sign_citation":"https://pith.science/pith/37BXFVFWHYFAWRN5WSGY2CZOF6/action/citation_signature","submit_replication":"https://pith.science/pith/37BXFVFWHYFAWRN5WSGY2CZOF6/action/replication_record"}},"created_at":"2026-05-18T03:37:27.491449+00:00","updated_at":"2026-05-18T03:37:27.491449+00:00"}