{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2008:MA5QXCLGFLZKTMFTFHNLLWSMLR","short_pith_number":"pith:MA5QXCLG","schema_version":"1.0","canonical_sha256":"603b0b89662af2a9b0b329dab5da4c5c4fa4c6835624c338572eb78645532ea8","source":{"kind":"arxiv","id":"0804.1198","version":2},"attestation_state":"computed","paper":{"title":"A search for double beta decays of tin isotopes with enhanced sensitivity","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"nucl-ex","authors_text":"C. Reeve, D. Degering, J. Dawson, J. R. Wilson, K. Zuber, M. K\\\"ohler, R. Ramaswamy","submitted_at":"2008-04-08T07:32:28Z","abstract_excerpt":"A search for the various double beta decay modes of 124Sn and 112Sn has been performed on 75 kg.days of data. New half-life limits for excited states in 124Sn have been obtained including a lower limit for the decay into the first excited 2+ state of 124Te of T_half > 0.87e20 yrs (90% CL) and into the first excited 0+ state of T_half > 1.08e20 yrs (90% CL). Ground state and excited state transitions of 112Sn have also been experimentally explored. A limit for the 2 neutrino double electron capture of T_half > 1.8e19 yrs (90% CL) is obtained. The non-observation of de-excitation gammas from the"},"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":"0804.1198","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-ex","submitted_at":"2008-04-08T07:32:28Z","cross_cats_sorted":[],"title_canon_sha256":"62c7857a206c86a8f0f503fdf5153e1e2a1d62605361bce8e934057c71de69a0","abstract_canon_sha256":"66876ff271d28628840763d3cc455d4dc9eb4f6cf1d74e114835d3c0e118372c"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-04T15:29:59.501019Z","signature_b64":"N5WS0GQvr9kdVQAX+Sjj6HQQmREoOg72ouZDA9qo/FIA5UkphdflxAhEniERWD6Jm5Om7Yyf8jXrWfho0ielDQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"603b0b89662af2a9b0b329dab5da4c5c4fa4c6835624c338572eb78645532ea8","last_reissued_at":"2026-07-04T15:29:59.500576Z","signature_status":"signed_v1","first_computed_at":"2026-07-04T15:29:59.500576Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"A search for double beta decays of tin isotopes with enhanced sensitivity","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"nucl-ex","authors_text":"C. Reeve, D. Degering, J. Dawson, J. R. Wilson, K. Zuber, M. K\\\"ohler, R. Ramaswamy","submitted_at":"2008-04-08T07:32:28Z","abstract_excerpt":"A search for the various double beta decay modes of 124Sn and 112Sn has been performed on 75 kg.days of data. New half-life limits for excited states in 124Sn have been obtained including a lower limit for the decay into the first excited 2+ state of 124Te of T_half > 0.87e20 yrs (90% CL) and into the first excited 0+ state of T_half > 1.08e20 yrs (90% CL). Ground state and excited state transitions of 112Sn have also been experimentally explored. A limit for the 2 neutrino double electron capture of T_half > 1.8e19 yrs (90% CL) is obtained. The non-observation of de-excitation gammas from the"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0804.1198","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/0804.1198/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"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":"0804.1198","created_at":"2026-07-04T15:29:59.500636+00:00"},{"alias_kind":"arxiv_version","alias_value":"0804.1198v2","created_at":"2026-07-04T15:29:59.500636+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0804.1198","created_at":"2026-07-04T15:29:59.500636+00:00"},{"alias_kind":"pith_short_12","alias_value":"MA5QXCLGFLZK","created_at":"2026-07-04T15:29:59.500636+00:00"},{"alias_kind":"pith_short_16","alias_value":"MA5QXCLGFLZKTMFT","created_at":"2026-07-04T15:29:59.500636+00:00"},{"alias_kind":"pith_short_8","alias_value":"MA5QXCLG","created_at":"2026-07-04T15:29:59.500636+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/MA5QXCLGFLZKTMFTFHNLLWSMLR","json":"https://pith.science/pith/MA5QXCLGFLZKTMFTFHNLLWSMLR.json","graph_json":"https://pith.science/api/pith-number/MA5QXCLGFLZKTMFTFHNLLWSMLR/graph.json","events_json":"https://pith.science/api/pith-number/MA5QXCLGFLZKTMFTFHNLLWSMLR/events.json","paper":"https://pith.science/paper/MA5QXCLG"},"agent_actions":{"view_html":"https://pith.science/pith/MA5QXCLGFLZKTMFTFHNLLWSMLR","download_json":"https://pith.science/pith/MA5QXCLGFLZKTMFTFHNLLWSMLR.json","view_paper":"https://pith.science/paper/MA5QXCLG","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=0804.1198&json=true","fetch_graph":"https://pith.science/api/pith-number/MA5QXCLGFLZKTMFTFHNLLWSMLR/graph.json","fetch_events":"https://pith.science/api/pith-number/MA5QXCLGFLZKTMFTFHNLLWSMLR/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/MA5QXCLGFLZKTMFTFHNLLWSMLR/action/timestamp_anchor","attest_storage":"https://pith.science/pith/MA5QXCLGFLZKTMFTFHNLLWSMLR/action/storage_attestation","attest_author":"https://pith.science/pith/MA5QXCLGFLZKTMFTFHNLLWSMLR/action/author_attestation","sign_citation":"https://pith.science/pith/MA5QXCLGFLZKTMFTFHNLLWSMLR/action/citation_signature","submit_replication":"https://pith.science/pith/MA5QXCLGFLZKTMFTFHNLLWSMLR/action/replication_record"}},"created_at":"2026-07-04T15:29:59.500636+00:00","updated_at":"2026-07-04T15:29:59.500636+00:00"}