{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2009:VU4X3ADXYZCOSL6HOEUDCIZGXN","short_pith_number":"pith:VU4X3ADX","canonical_record":{"source":{"id":"0902.3451","kind":"arxiv","version":4},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ex","submitted_at":"2009-02-19T20:43:03Z","cross_cats_sorted":[],"title_canon_sha256":"32b00cd4a464c0d7af75c720ef91e012aa6223a5e41372ad0b69f7b6cfdc5af8","abstract_canon_sha256":"38b4c5a5ef77484513005e8454d61fe8fbdf0f8b57808c1ffb60553ed385889b"},"schema_version":"1.0"},"canonical_sha256":"ad397d8077c644e92fc77128312326bb61f89ad43656affda3a113f515163152","source":{"kind":"arxiv","id":"0902.3451","version":4},"source_aliases":[{"alias_kind":"arxiv","alias_value":"0902.3451","created_at":"2026-05-18T02:35:01Z"},{"alias_kind":"arxiv_version","alias_value":"0902.3451v4","created_at":"2026-05-18T02:35:01Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0902.3451","created_at":"2026-05-18T02:35:01Z"},{"alias_kind":"pith_short_12","alias_value":"VU4X3ADXYZCO","created_at":"2026-05-18T12:26:02Z"},{"alias_kind":"pith_short_16","alias_value":"VU4X3ADXYZCOSL6H","created_at":"2026-05-18T12:26:02Z"},{"alias_kind":"pith_short_8","alias_value":"VU4X3ADX","created_at":"2026-05-18T12:26:02Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2009:VU4X3ADXYZCOSL6HOEUDCIZGXN","target":"record","payload":{"canonical_record":{"source":{"id":"0902.3451","kind":"arxiv","version":4},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ex","submitted_at":"2009-02-19T20:43:03Z","cross_cats_sorted":[],"title_canon_sha256":"32b00cd4a464c0d7af75c720ef91e012aa6223a5e41372ad0b69f7b6cfdc5af8","abstract_canon_sha256":"38b4c5a5ef77484513005e8454d61fe8fbdf0f8b57808c1ffb60553ed385889b"},"schema_version":"1.0"},"canonical_sha256":"ad397d8077c644e92fc77128312326bb61f89ad43656affda3a113f515163152","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:35:01.013443Z","signature_b64":"bY3Uj6BivlPcLOMms9qaR0pb9fWi25B90+UWDpn1G0WR2jfqw4qXORBQBOjC3DvpWo3C5XyiaRxEeOh0K0mbDA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"ad397d8077c644e92fc77128312326bb61f89ad43656affda3a113f515163152","last_reissued_at":"2026-05-18T02:35:01.013014Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:35:01.013014Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"0902.3451","source_version":4,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T02:35:01Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"1/Nu1D3bV/Mz3EV8PwMr6RcVG0mX8QxB9I00bPuWJtguOrrPtjqYJOFrTDQMrKWPrlDepKHg/nhO4eaKrXqQAw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-25T18:47:00.692269Z"},"content_sha256":"9aad0f20be48ec9ecdaae35c4fc2bcd3af6aae802761902f5391541a3e47c213","schema_version":"1.0","event_id":"sha256:9aad0f20be48ec9ecdaae35c4fc2bcd3af6aae802761902f5391541a3e47c213"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2009:VU4X3ADXYZCOSL6HOEUDCIZGXN","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Search Capability for $\\eta \\to \\nu_{e,{\\tau}}\\bar\\nu_{e,{\\tau}}$ Decays in Cubic Kilometer Neutrino Detectors","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-ex","authors_text":"A.R. Fazely, K.D. Muhammad, R.L. Imlay, R.M. Gunasingha, S.V. Ter-Antonyan, X. Xu (Southern University)","submitted_at":"2009-02-19T20:43:03Z","abstract_excerpt":"We investigate the discovery potential of cubic kilometer neutrino observatories such as IceCube to set stringent limits on the forbidden decays $\\eta\\to\\nu_e\\bar\\nu_e$ and $\\eta\\to\\nu_{\\tau}\\bar\\nu_{\\tau}$. The signatures for these decays are cascade events resulting from the charged-current reactions of $\\nu_e, \\nu_{\\tau}$, $\\bar\\nu_e$ and $\\bar\\nu_{\\tau}$ on nuclei in such detectors. Background cascade events are mainly due to $\\nu_e$'s from atmospheric $\\mu$, $K^+$, and $K^{0}_S$ decays and to a lesser extent from atmospheric $\\nu_{\\mu}$ neutral current interactions with nuclei. A direct u"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0902.3451","kind":"arxiv","version":4},"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":"2026-05-18T02:35:01Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"zmgaprZF9a2jHdSZ6oAi3M6GfnLZHblfRuIOX5s3vsjWK3m1rrVuYq0jbqiXHGhgITFKm70M9Gzn4R2JhKV/Aw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-25T18:47:00.692864Z"},"content_sha256":"f06bceccf0b9906e14b3834266ce8727f1e642879b339220fa0c42d541f8838e","schema_version":"1.0","event_id":"sha256:f06bceccf0b9906e14b3834266ce8727f1e642879b339220fa0c42d541f8838e"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/VU4X3ADXYZCOSL6HOEUDCIZGXN/bundle.json","state_url":"https://pith.science/pith/VU4X3ADXYZCOSL6HOEUDCIZGXN/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/VU4X3ADXYZCOSL6HOEUDCIZGXN/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":"2026-05-25T18:47:00Z","links":{"resolver":"https://pith.science/pith/VU4X3ADXYZCOSL6HOEUDCIZGXN","bundle":"https://pith.science/pith/VU4X3ADXYZCOSL6HOEUDCIZGXN/bundle.json","state":"https://pith.science/pith/VU4X3ADXYZCOSL6HOEUDCIZGXN/state.json","well_known_bundle":"https://pith.science/.well-known/pith/VU4X3ADXYZCOSL6HOEUDCIZGXN/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2009:VU4X3ADXYZCOSL6HOEUDCIZGXN","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":"38b4c5a5ef77484513005e8454d61fe8fbdf0f8b57808c1ffb60553ed385889b","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ex","submitted_at":"2009-02-19T20:43:03Z","title_canon_sha256":"32b00cd4a464c0d7af75c720ef91e012aa6223a5e41372ad0b69f7b6cfdc5af8"},"schema_version":"1.0","source":{"id":"0902.3451","kind":"arxiv","version":4}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"0902.3451","created_at":"2026-05-18T02:35:01Z"},{"alias_kind":"arxiv_version","alias_value":"0902.3451v4","created_at":"2026-05-18T02:35:01Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0902.3451","created_at":"2026-05-18T02:35:01Z"},{"alias_kind":"pith_short_12","alias_value":"VU4X3ADXYZCO","created_at":"2026-05-18T12:26:02Z"},{"alias_kind":"pith_short_16","alias_value":"VU4X3ADXYZCOSL6H","created_at":"2026-05-18T12:26:02Z"},{"alias_kind":"pith_short_8","alias_value":"VU4X3ADX","created_at":"2026-05-18T12:26:02Z"}],"graph_snapshots":[{"event_id":"sha256:f06bceccf0b9906e14b3834266ce8727f1e642879b339220fa0c42d541f8838e","target":"graph","created_at":"2026-05-18T02:35:01Z","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":"We investigate the discovery potential of cubic kilometer neutrino observatories such as IceCube to set stringent limits on the forbidden decays $\\eta\\to\\nu_e\\bar\\nu_e$ and $\\eta\\to\\nu_{\\tau}\\bar\\nu_{\\tau}$. The signatures for these decays are cascade events resulting from the charged-current reactions of $\\nu_e, \\nu_{\\tau}$, $\\bar\\nu_e$ and $\\bar\\nu_{\\tau}$ on nuclei in such detectors. Background cascade events are mainly due to $\\nu_e$'s from atmospheric $\\mu$, $K^+$, and $K^{0}_S$ decays and to a lesser extent from atmospheric $\\nu_{\\mu}$ neutral current interactions with nuclei. A direct u","authors_text":"A.R. Fazely, K.D. Muhammad, R.L. Imlay, R.M. Gunasingha, S.V. Ter-Antonyan, X. Xu (Southern University)","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ex","submitted_at":"2009-02-19T20:43:03Z","title":"Search Capability for $\\eta \\to \\nu_{e,{\\tau}}\\bar\\nu_{e,{\\tau}}$ Decays in Cubic Kilometer Neutrino Detectors"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0902.3451","kind":"arxiv","version":4},"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":"sha256:9aad0f20be48ec9ecdaae35c4fc2bcd3af6aae802761902f5391541a3e47c213","target":"record","created_at":"2026-05-18T02:35:01Z","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":"38b4c5a5ef77484513005e8454d61fe8fbdf0f8b57808c1ffb60553ed385889b","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ex","submitted_at":"2009-02-19T20:43:03Z","title_canon_sha256":"32b00cd4a464c0d7af75c720ef91e012aa6223a5e41372ad0b69f7b6cfdc5af8"},"schema_version":"1.0","source":{"id":"0902.3451","kind":"arxiv","version":4}},"canonical_sha256":"ad397d8077c644e92fc77128312326bb61f89ad43656affda3a113f515163152","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"ad397d8077c644e92fc77128312326bb61f89ad43656affda3a113f515163152","first_computed_at":"2026-05-18T02:35:01.013014Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:35:01.013014Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"bY3Uj6BivlPcLOMms9qaR0pb9fWi25B90+UWDpn1G0WR2jfqw4qXORBQBOjC3DvpWo3C5XyiaRxEeOh0K0mbDA==","signature_status":"signed_v1","signed_at":"2026-05-18T02:35:01.013443Z","signed_message":"canonical_sha256_bytes"},"source_id":"0902.3451","source_kind":"arxiv","source_version":4}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:9aad0f20be48ec9ecdaae35c4fc2bcd3af6aae802761902f5391541a3e47c213","sha256:f06bceccf0b9906e14b3834266ce8727f1e642879b339220fa0c42d541f8838e"],"state_sha256":"8dfad16c92e1ca5960e8740ec3dd66847e9bcb79e9baf4738c96a91af045d1f7"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"pypOwQ6XadKlcvUluIOLSDlyjXEYKyMf3VvD1J5wKmlSKEExPSihZty5jMVwjNJFBhdU5qj+yUK8xONiEZ1QDA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-25T18:47:00.695937Z","bundle_sha256":"d6a0542d5ec1e20eb51b55fc1653cc14c02a0385e86b534d4d503cd23ae7d572"}}