{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2004:56M2KV45TVXGZVLOWIEGKAG6XY","short_pith_number":"pith:56M2KV45","canonical_record":{"source":{"id":"hep-ex/0406018","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"hep-ex","submitted_at":"2004-06-07T09:50:20Z","cross_cats_sorted":[],"title_canon_sha256":"e543ece26be5fabdd4ba17e4a462073580e3e07e371de42757b266ee7a5f93b7","abstract_canon_sha256":"cc12cedadcb58f2dfb2d32040034ef23d58a7d444656d9aac07650066d24c067"},"schema_version":"1.0"},"canonical_sha256":"ef99a5579d9d6e6cd56eb2086500debe1e4099321f47f4e44629da0d9b7e0058","source":{"kind":"arxiv","id":"hep-ex/0406018","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"hep-ex/0406018","created_at":"2026-05-18T03:47:31Z"},{"alias_kind":"arxiv_version","alias_value":"hep-ex/0406018v1","created_at":"2026-05-18T03:47:31Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.hep-ex/0406018","created_at":"2026-05-18T03:47:31Z"},{"alias_kind":"pith_short_12","alias_value":"56M2KV45TVXG","created_at":"2026-05-18T12:25:52Z"},{"alias_kind":"pith_short_16","alias_value":"56M2KV45TVXGZVLO","created_at":"2026-05-18T12:25:52Z"},{"alias_kind":"pith_short_8","alias_value":"56M2KV45","created_at":"2026-05-18T12:25:52Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2004:56M2KV45TVXGZVLOWIEGKAG6XY","target":"record","payload":{"canonical_record":{"source":{"id":"hep-ex/0406018","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"hep-ex","submitted_at":"2004-06-07T09:50:20Z","cross_cats_sorted":[],"title_canon_sha256":"e543ece26be5fabdd4ba17e4a462073580e3e07e371de42757b266ee7a5f93b7","abstract_canon_sha256":"cc12cedadcb58f2dfb2d32040034ef23d58a7d444656d9aac07650066d24c067"},"schema_version":"1.0"},"canonical_sha256":"ef99a5579d9d6e6cd56eb2086500debe1e4099321f47f4e44629da0d9b7e0058","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T03:47:31.216000Z","signature_b64":"/+yw3XoG+Koxw3MuIDVKne5VWbM3B0gNF5yi1Den5D+c4NkLOqdOoQmkviEScLYV6+vLZtvUZb83oPni6DBKDA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"ef99a5579d9d6e6cd56eb2086500debe1e4099321f47f4e44629da0d9b7e0058","last_reissued_at":"2026-05-18T03:47:31.215432Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T03:47:31.215432Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"hep-ex/0406018","source_version":1,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T03:47:31Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"W2CZ8pMnIemllV6IuGopZMuutxSIEQAwoZTejZpOVgrgF81g7MSqKJfWRTY3OG1YKlW5TjghiDYxzen7vy/1Ag==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-25T21:24:36.283368Z"},"content_sha256":"4f1da1079485e9fb8353f0250a028b2f304979c68428c52fdb96bf042c77b6c0","schema_version":"1.0","event_id":"sha256:4f1da1079485e9fb8353f0250a028b2f304979c68428c52fdb96bf042c77b6c0"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2004:56M2KV45TVXGZVLOWIEGKAG6XY","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Search for the Lepton Flavor Violation Processes $J/\\psi \\to$ $\\mu\\tau$ and $e\\tau$","license":"","headline":"","cross_cats":[],"primary_cat":"hep-ex","authors_text":"BES Collaboration","submitted_at":"2004-06-07T09:50:20Z","abstract_excerpt":"The lepton flavor violation processes $J/\\psi \\to \\mu\\tau$ and $e\\tau$ are searched for using a sample of 5.8$\\times 10^7$ $J/\\psi$ events collected with the BESII detector. Zero and one candidate events, consistent with the estimated background, are observed in $J/\\psi \\to \\mu\\tau, \\tau\\to e\\bar\\nu_e\\nu_{\\tau}$ and $J/\\psi\\to e\\tau, \\tau\\to\\mu\\bar\\nu_{\\mu}\\nu_{\\tau}$ decays, respectively. Upper limits on the branching ratios are determined to be $Br(J/\\psi\\to\\mu\\tau)<2.0 \\times 10^{-6}$ and $Br(J/\\psi \\to e\\tau) < 8.3 \\times10^{-6}$ at the 90% confidence level (C.L.)."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-ex/0406018","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"},"verdict_id":null},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T03:47:31Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ZaxkgjRlXriN2fNjhtqySN2b5XVJpMpvi76aAtBVIVVYgZQSPUlWy1ssrsFo6dpED+PuT2UJVBi5zrjGHE27Dg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-25T21:24:36.284032Z"},"content_sha256":"58f1ba95062a775faf2a3478a964f07983013368044f4c26a8dccf968cc3a191","schema_version":"1.0","event_id":"sha256:58f1ba95062a775faf2a3478a964f07983013368044f4c26a8dccf968cc3a191"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/56M2KV45TVXGZVLOWIEGKAG6XY/bundle.json","state_url":"https://pith.science/pith/56M2KV45TVXGZVLOWIEGKAG6XY/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/56M2KV45TVXGZVLOWIEGKAG6XY/bundle.json","status":"primary"}],"public_keys":[{"key_id":"pith-v1-2026-05","algorithm":"ed25519","format":"raw","public_key_b64":"stVStoiQhXFxp4s2pdzPNoqVNBMojDU/fJ2db5S3CbM=","public_key_hex":"b2d552b68890857171a78b36a5dccf368a953413288c353f7c9d9d6f94b709b3","fingerprint_sha256_b32_first128bits":"RVFV5Z2OI2J3ZUO7ERDEBCYNKS","fingerprint_sha256_hex":"8d4b5ee74e4693bcd1df2446408b0d54","rotates_at":null,"url":"https://pith.science/pith-signing-key.json","notes":"Pith uses this Ed25519 key to sign canonical record SHA-256 digests. Verify with: ed25519_verify(public_key, message=canonical_sha256_bytes, signature=base64decode(signature_b64))."}],"merge_version":"pith-open-graph-merge-v1","built_at":"2026-05-25T21:24:36Z","links":{"resolver":"https://pith.science/pith/56M2KV45TVXGZVLOWIEGKAG6XY","bundle":"https://pith.science/pith/56M2KV45TVXGZVLOWIEGKAG6XY/bundle.json","state":"https://pith.science/pith/56M2KV45TVXGZVLOWIEGKAG6XY/state.json","well_known_bundle":"https://pith.science/.well-known/pith/56M2KV45TVXGZVLOWIEGKAG6XY/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2004:56M2KV45TVXGZVLOWIEGKAG6XY","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":"cc12cedadcb58f2dfb2d32040034ef23d58a7d444656d9aac07650066d24c067","cross_cats_sorted":[],"license":"","primary_cat":"hep-ex","submitted_at":"2004-06-07T09:50:20Z","title_canon_sha256":"e543ece26be5fabdd4ba17e4a462073580e3e07e371de42757b266ee7a5f93b7"},"schema_version":"1.0","source":{"id":"hep-ex/0406018","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"hep-ex/0406018","created_at":"2026-05-18T03:47:31Z"},{"alias_kind":"arxiv_version","alias_value":"hep-ex/0406018v1","created_at":"2026-05-18T03:47:31Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.hep-ex/0406018","created_at":"2026-05-18T03:47:31Z"},{"alias_kind":"pith_short_12","alias_value":"56M2KV45TVXG","created_at":"2026-05-18T12:25:52Z"},{"alias_kind":"pith_short_16","alias_value":"56M2KV45TVXGZVLO","created_at":"2026-05-18T12:25:52Z"},{"alias_kind":"pith_short_8","alias_value":"56M2KV45","created_at":"2026-05-18T12:25:52Z"}],"graph_snapshots":[{"event_id":"sha256:58f1ba95062a775faf2a3478a964f07983013368044f4c26a8dccf968cc3a191","target":"graph","created_at":"2026-05-18T03:47:31Z","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"},"paper":{"abstract_excerpt":"The lepton flavor violation processes $J/\\psi \\to \\mu\\tau$ and $e\\tau$ are searched for using a sample of 5.8$\\times 10^7$ $J/\\psi$ events collected with the BESII detector. Zero and one candidate events, consistent with the estimated background, are observed in $J/\\psi \\to \\mu\\tau, \\tau\\to e\\bar\\nu_e\\nu_{\\tau}$ and $J/\\psi\\to e\\tau, \\tau\\to\\mu\\bar\\nu_{\\mu}\\nu_{\\tau}$ decays, respectively. Upper limits on the branching ratios are determined to be $Br(J/\\psi\\to\\mu\\tau)<2.0 \\times 10^{-6}$ and $Br(J/\\psi \\to e\\tau) < 8.3 \\times10^{-6}$ at the 90% confidence level (C.L.).","authors_text":"BES Collaboration","cross_cats":[],"headline":"","license":"","primary_cat":"hep-ex","submitted_at":"2004-06-07T09:50:20Z","title":"Search for the Lepton Flavor Violation Processes $J/\\psi \\to$ $\\mu\\tau$ and $e\\tau$"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-ex/0406018","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":"sha256:4f1da1079485e9fb8353f0250a028b2f304979c68428c52fdb96bf042c77b6c0","target":"record","created_at":"2026-05-18T03:47:31Z","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":"cc12cedadcb58f2dfb2d32040034ef23d58a7d444656d9aac07650066d24c067","cross_cats_sorted":[],"license":"","primary_cat":"hep-ex","submitted_at":"2004-06-07T09:50:20Z","title_canon_sha256":"e543ece26be5fabdd4ba17e4a462073580e3e07e371de42757b266ee7a5f93b7"},"schema_version":"1.0","source":{"id":"hep-ex/0406018","kind":"arxiv","version":1}},"canonical_sha256":"ef99a5579d9d6e6cd56eb2086500debe1e4099321f47f4e44629da0d9b7e0058","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"ef99a5579d9d6e6cd56eb2086500debe1e4099321f47f4e44629da0d9b7e0058","first_computed_at":"2026-05-18T03:47:31.215432Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T03:47:31.215432Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"/+yw3XoG+Koxw3MuIDVKne5VWbM3B0gNF5yi1Den5D+c4NkLOqdOoQmkviEScLYV6+vLZtvUZb83oPni6DBKDA==","signature_status":"signed_v1","signed_at":"2026-05-18T03:47:31.216000Z","signed_message":"canonical_sha256_bytes"},"source_id":"hep-ex/0406018","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:4f1da1079485e9fb8353f0250a028b2f304979c68428c52fdb96bf042c77b6c0","sha256:58f1ba95062a775faf2a3478a964f07983013368044f4c26a8dccf968cc3a191"],"state_sha256":"84542f61e5c94483fcf0cbc4b252bee58743cde3e7c006bd92320ace7b895a5f"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"hib5mNZxG4qtPbRzyqDgNvpMtWOXbonJaG93w+Opqu+9OaIxPWe5MoPfG2iKolofDmoXXkUt6aXAf406wCTjAg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-25T21:24:36.287430Z","bundle_sha256":"0c59b0da5d69bac0dc38deb62c38c9785af00b6b7df3b8664d72b302b956034f"}}