{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2005:GUNW2XONFQDJETRAOQZ6RN44EE","short_pith_number":"pith:GUNW2XON","canonical_record":{"source":{"id":"hep-ex/0505011","kind":"arxiv","version":3},"metadata":{"license":"","primary_cat":"hep-ex","submitted_at":"2005-05-06T20:05:42Z","cross_cats_sorted":[],"title_canon_sha256":"8f425ac81900e6d35c8412a53b0b12b56f61338ff56a1a96fe5bbb8d3d9455b4","abstract_canon_sha256":"0622e272d24203b670fcb7a4e3fa605d142cc90a01e92da628621be381bd5c2c"},"schema_version":"1.0"},"canonical_sha256":"351b6d5dcd2c06924e207433e8b79c2119bf9c89bec93ce6199ce2bd9c168697","source":{"kind":"arxiv","id":"hep-ex/0505011","version":3},"source_aliases":[{"alias_kind":"arxiv","alias_value":"hep-ex/0505011","created_at":"2026-07-04T15:17:37Z"},{"alias_kind":"arxiv_version","alias_value":"hep-ex/0505011v3","created_at":"2026-07-04T15:17:37Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.hep-ex/0505011","created_at":"2026-07-04T15:17:37Z"},{"alias_kind":"pith_short_12","alias_value":"GUNW2XONFQDJ","created_at":"2026-07-04T15:17:37Z"},{"alias_kind":"pith_short_16","alias_value":"GUNW2XONFQDJETRA","created_at":"2026-07-04T15:17:37Z"},{"alias_kind":"pith_short_8","alias_value":"GUNW2XON","created_at":"2026-07-04T15:17:37Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2005:GUNW2XONFQDJETRAOQZ6RN44EE","target":"record","payload":{"canonical_record":{"source":{"id":"hep-ex/0505011","kind":"arxiv","version":3},"metadata":{"license":"","primary_cat":"hep-ex","submitted_at":"2005-05-06T20:05:42Z","cross_cats_sorted":[],"title_canon_sha256":"8f425ac81900e6d35c8412a53b0b12b56f61338ff56a1a96fe5bbb8d3d9455b4","abstract_canon_sha256":"0622e272d24203b670fcb7a4e3fa605d142cc90a01e92da628621be381bd5c2c"},"schema_version":"1.0"},"canonical_sha256":"351b6d5dcd2c06924e207433e8b79c2119bf9c89bec93ce6199ce2bd9c168697","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-04T15:17:37.361991Z","signature_b64":"y1xVw5WeRLLsW+QvLGLAko8pWLQW6sOZdLc8Pddlcu8fg7+kXjZ+Oj1dgbNSL9gBpEenpLHYBu+yYUe0YuV+CA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"351b6d5dcd2c06924e207433e8b79c2119bf9c89bec93ce6199ce2bd9c168697","last_reissued_at":"2026-07-04T15:17:37.361562Z","signature_status":"signed_v1","first_computed_at":"2026-07-04T15:17:37.361562Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"hep-ex/0505011","source_version":3,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-04T15:17:37Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"cbQxIO/iBQdSykr1wk329q88MgaRZYvYt88SSsQo3VfiHEtRcE82NDbqi33/gXrSpB3az6s8bVh9Ji2pfZDPCA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-03T19:43:26.512016Z"},"content_sha256":"cd49e44b80181a3ef140b49e98cb5e24e2e1b96601f944435d4f29316be558f0","schema_version":"1.0","event_id":"sha256:cd49e44b80181a3ef140b49e98cb5e24e2e1b96601f944435d4f29316be558f0"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2005:GUNW2XONFQDJETRAOQZ6RN44EE","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"First observation of the decay K+ -> e+ nu mu+ mu-","license":"","headline":"","cross_cats":[],"primary_cat":"hep-ex","authors_text":"A.A. Poblaguev, A. Sher, B. Bassalleck, D.E. Kraus, D.M. Lazarus, D.R. Bergman, G.S. Atoyan, H. Do, H. Kaspar, H.Ma, J.A. Thompson, J. Egger, J. Lowe, J. Lozano, M.E. Zeller (E865 collaboration), N. Cheung, P. Lichard, P. Rehak, P. Truoel, R. Appel, S. Dhawan, S. Eilerts, S. Pislak, V.V. Issakov, W. Herold, W. Majid","submitted_at":"2005-05-06T20:05:42Z","abstract_excerpt":"Experiment 865 at the Brookhaven AGS has observed the decay K^+ -> e^+ nu mu^+ mu^-. The branching ratio extracted is (1.72 +/- 0.37(stat) +/- 0.17(syst) +/- 0.19(model)) x 10^{-8} where the third term in the error results from the use of a model to extrapolate into a kinematic region dominated by background."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-ex/0505011","kind":"arxiv","version":3},"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/hep-ex/0505011/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"},"verdict_id":null},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-04T15:17:37Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"PTEUoMyio0eewcaJyES1Fn1zziAJHcsT9aE6kRmLahl4Sj6B5y9PTja3YuUQapCoKOf1Ee7trK9h9veZC1XBBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-03T19:43:26.512511Z"},"content_sha256":"95bd9a28b99ffb95d7df3b24d38aa4a2e5235029ce360d93b5b28fa8213190df","schema_version":"1.0","event_id":"sha256:95bd9a28b99ffb95d7df3b24d38aa4a2e5235029ce360d93b5b28fa8213190df"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/GUNW2XONFQDJETRAOQZ6RN44EE/bundle.json","state_url":"https://pith.science/pith/GUNW2XONFQDJETRAOQZ6RN44EE/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/GUNW2XONFQDJETRAOQZ6RN44EE/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":"2026-08-03T19:43:26Z","links":{"resolver":"https://pith.science/pith/GUNW2XONFQDJETRAOQZ6RN44EE","bundle":"https://pith.science/pith/GUNW2XONFQDJETRAOQZ6RN44EE/bundle.json","state":"https://pith.science/pith/GUNW2XONFQDJETRAOQZ6RN44EE/state.json","well_known_bundle":"https://pith.science/.well-known/pith/GUNW2XONFQDJETRAOQZ6RN44EE/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2005:GUNW2XONFQDJETRAOQZ6RN44EE","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":"0622e272d24203b670fcb7a4e3fa605d142cc90a01e92da628621be381bd5c2c","cross_cats_sorted":[],"license":"","primary_cat":"hep-ex","submitted_at":"2005-05-06T20:05:42Z","title_canon_sha256":"8f425ac81900e6d35c8412a53b0b12b56f61338ff56a1a96fe5bbb8d3d9455b4"},"schema_version":"1.0","source":{"id":"hep-ex/0505011","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"hep-ex/0505011","created_at":"2026-07-04T15:17:37Z"},{"alias_kind":"arxiv_version","alias_value":"hep-ex/0505011v3","created_at":"2026-07-04T15:17:37Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.hep-ex/0505011","created_at":"2026-07-04T15:17:37Z"},{"alias_kind":"pith_short_12","alias_value":"GUNW2XONFQDJ","created_at":"2026-07-04T15:17:37Z"},{"alias_kind":"pith_short_16","alias_value":"GUNW2XONFQDJETRA","created_at":"2026-07-04T15:17:37Z"},{"alias_kind":"pith_short_8","alias_value":"GUNW2XON","created_at":"2026-07-04T15:17:37Z"}],"graph_snapshots":[{"event_id":"sha256:95bd9a28b99ffb95d7df3b24d38aa4a2e5235029ce360d93b5b28fa8213190df","target":"graph","created_at":"2026-07-04T15:17:37Z","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"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/hep-ex/0505011/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Experiment 865 at the Brookhaven AGS has observed the decay K^+ -> e^+ nu mu^+ mu^-. The branching ratio extracted is (1.72 +/- 0.37(stat) +/- 0.17(syst) +/- 0.19(model)) x 10^{-8} where the third term in the error results from the use of a model to extrapolate into a kinematic region dominated by background.","authors_text":"A.A. Poblaguev, A. Sher, B. Bassalleck, D.E. Kraus, D.M. Lazarus, D.R. Bergman, G.S. Atoyan, H. Do, H. Kaspar, H.Ma, J.A. Thompson, J. Egger, J. Lowe, J. Lozano, M.E. Zeller (E865 collaboration), N. Cheung, P. Lichard, P. Rehak, P. Truoel, R. Appel, S. Dhawan, S. Eilerts, S. Pislak, V.V. Issakov, W. Herold, W. Majid","cross_cats":[],"headline":"","license":"","primary_cat":"hep-ex","submitted_at":"2005-05-06T20:05:42Z","title":"First observation of the decay K+ -> e+ nu mu+ mu-"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-ex/0505011","kind":"arxiv","version":3},"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:cd49e44b80181a3ef140b49e98cb5e24e2e1b96601f944435d4f29316be558f0","target":"record","created_at":"2026-07-04T15:17:37Z","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":"0622e272d24203b670fcb7a4e3fa605d142cc90a01e92da628621be381bd5c2c","cross_cats_sorted":[],"license":"","primary_cat":"hep-ex","submitted_at":"2005-05-06T20:05:42Z","title_canon_sha256":"8f425ac81900e6d35c8412a53b0b12b56f61338ff56a1a96fe5bbb8d3d9455b4"},"schema_version":"1.0","source":{"id":"hep-ex/0505011","kind":"arxiv","version":3}},"canonical_sha256":"351b6d5dcd2c06924e207433e8b79c2119bf9c89bec93ce6199ce2bd9c168697","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"351b6d5dcd2c06924e207433e8b79c2119bf9c89bec93ce6199ce2bd9c168697","first_computed_at":"2026-07-04T15:17:37.361562Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-04T15:17:37.361562Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"y1xVw5WeRLLsW+QvLGLAko8pWLQW6sOZdLc8Pddlcu8fg7+kXjZ+Oj1dgbNSL9gBpEenpLHYBu+yYUe0YuV+CA==","signature_status":"signed_v1","signed_at":"2026-07-04T15:17:37.361991Z","signed_message":"canonical_sha256_bytes"},"source_id":"hep-ex/0505011","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:cd49e44b80181a3ef140b49e98cb5e24e2e1b96601f944435d4f29316be558f0","sha256:95bd9a28b99ffb95d7df3b24d38aa4a2e5235029ce360d93b5b28fa8213190df"],"state_sha256":"72739d6912440c45a1ace45758c5e89a6f08c3aa72575e105191fa5de7c2575a"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Nklg2OrlFabQdYISprJAj5uIaKQIAeSB2MpimZw+ncyBbhC6yqqCk6d1tvS7h+s0i1KoT22BLC9SI1pPfCo+AQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-03T19:43:26.517315Z","bundle_sha256":"8131d02f11bc085fbd7027cf44940ed73adb0b5ac03fa7594982a85bfc4ec74c"}}