{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2007:J2TI7C7Z54S3ODRWU45YSMZQH2","short_pith_number":"pith:J2TI7C7Z","schema_version":"1.0","canonical_sha256":"4ea68f8bf9ef25b70e36a73b8933303eae40a29f42697548f73e4f4a1b21616b","source":{"kind":"arxiv","id":"0705.0650","version":2},"attestation_state":"computed","paper":{"title":"New Search for tau -> mu gamma and tau -> e gamma Decays at Belle","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-ex","authors_text":"et al (for the Belle Collaboration), K.Hayasaka","submitted_at":"2007-05-04T15:34:23Z","abstract_excerpt":"We report on a search for the lepton flavor violating tau- -> mu- gamma and tau- -> e- gamma decays based on 535/fb of data accumulated at the Belle experiment. No signal is found and we set 90% confidence level upper limits on the branching ratios Br(tau- -> mu- gamma) < 4.5x10^-8 and Br(tau- -> e- gamma) < 1.2x10^-7."},"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":"0705.0650","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ex","submitted_at":"2007-05-04T15:34:23Z","cross_cats_sorted":[],"title_canon_sha256":"5c15e25193a62029dfef219be409ee7dedd9bc4a2e7aa3d6b0563977629f1692","abstract_canon_sha256":"60b4bc6a5eb6c85f04d50b981b648be934c0429991cdce8eaa6a02eea6b552d3"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:55:40.048560Z","signature_b64":"Max8dgIgXIfXt8Wys80gvZ3R0b+M0jL15M3H+J7QZcuYZaJRZGH7hDQyLY9YJQTHfjNqUkkPMdN0Df2GzbsaBw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"4ea68f8bf9ef25b70e36a73b8933303eae40a29f42697548f73e4f4a1b21616b","last_reissued_at":"2026-05-18T01:55:40.047760Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:55:40.047760Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"New Search for tau -> mu gamma and tau -> e gamma Decays at Belle","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-ex","authors_text":"et al (for the Belle Collaboration), K.Hayasaka","submitted_at":"2007-05-04T15:34:23Z","abstract_excerpt":"We report on a search for the lepton flavor violating tau- -> mu- gamma and tau- -> e- gamma decays based on 535/fb of data accumulated at the Belle experiment. No signal is found and we set 90% confidence level upper limits on the branching ratios Br(tau- -> mu- gamma) < 4.5x10^-8 and Br(tau- -> e- gamma) < 1.2x10^-7."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0705.0650","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":"0705.0650","created_at":"2026-05-18T01:55:40.047899+00:00"},{"alias_kind":"arxiv_version","alias_value":"0705.0650v2","created_at":"2026-05-18T01:55:40.047899+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0705.0650","created_at":"2026-05-18T01:55:40.047899+00:00"},{"alias_kind":"pith_short_12","alias_value":"J2TI7C7Z54S3","created_at":"2026-05-18T12:25:55.427421+00:00"},{"alias_kind":"pith_short_16","alias_value":"J2TI7C7Z54S3ODRW","created_at":"2026-05-18T12:25:55.427421+00:00"},{"alias_kind":"pith_short_8","alias_value":"J2TI7C7Z","created_at":"2026-05-18T12:25:55.427421+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/J2TI7C7Z54S3ODRWU45YSMZQH2","json":"https://pith.science/pith/J2TI7C7Z54S3ODRWU45YSMZQH2.json","graph_json":"https://pith.science/api/pith-number/J2TI7C7Z54S3ODRWU45YSMZQH2/graph.json","events_json":"https://pith.science/api/pith-number/J2TI7C7Z54S3ODRWU45YSMZQH2/events.json","paper":"https://pith.science/paper/J2TI7C7Z"},"agent_actions":{"view_html":"https://pith.science/pith/J2TI7C7Z54S3ODRWU45YSMZQH2","download_json":"https://pith.science/pith/J2TI7C7Z54S3ODRWU45YSMZQH2.json","view_paper":"https://pith.science/paper/J2TI7C7Z","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=0705.0650&json=true","fetch_graph":"https://pith.science/api/pith-number/J2TI7C7Z54S3ODRWU45YSMZQH2/graph.json","fetch_events":"https://pith.science/api/pith-number/J2TI7C7Z54S3ODRWU45YSMZQH2/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/J2TI7C7Z54S3ODRWU45YSMZQH2/action/timestamp_anchor","attest_storage":"https://pith.science/pith/J2TI7C7Z54S3ODRWU45YSMZQH2/action/storage_attestation","attest_author":"https://pith.science/pith/J2TI7C7Z54S3ODRWU45YSMZQH2/action/author_attestation","sign_citation":"https://pith.science/pith/J2TI7C7Z54S3ODRWU45YSMZQH2/action/citation_signature","submit_replication":"https://pith.science/pith/J2TI7C7Z54S3ODRWU45YSMZQH2/action/replication_record"}},"created_at":"2026-05-18T01:55:40.047899+00:00","updated_at":"2026-05-18T01:55:40.047899+00:00"}