{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2011:BZCECAY36BAD7AH2JO4VJADC5A","short_pith_number":"pith:BZCECAY3","canonical_record":{"source":{"id":"1112.3606","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ex","submitted_at":"2011-12-15T18:59:51Z","cross_cats_sorted":[],"title_canon_sha256":"60ec1a0fcf537440d1c9d5821b71812f835b18dcb5ef2828819e638c5a784ba3","abstract_canon_sha256":"22a7bb6d360523c01aaa614aec2ec0b2c5913ba836305b04f74e55a857c406b5"},"schema_version":"1.0"},"canonical_sha256":"0e4441031bf0403f80fa4bb9548062e802885adbd660224c36063f0d62039558","source":{"kind":"arxiv","id":"1112.3606","version":3},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1112.3606","created_at":"2026-05-18T03:54:47Z"},{"alias_kind":"arxiv_version","alias_value":"1112.3606v3","created_at":"2026-05-18T03:54:47Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1112.3606","created_at":"2026-05-18T03:54:47Z"},{"alias_kind":"pith_short_12","alias_value":"BZCECAY36BAD","created_at":"2026-05-18T12:26:24Z"},{"alias_kind":"pith_short_16","alias_value":"BZCECAY36BAD7AH2","created_at":"2026-05-18T12:26:24Z"},{"alias_kind":"pith_short_8","alias_value":"BZCECAY3","created_at":"2026-05-18T12:26:24Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2011:BZCECAY36BAD7AH2JO4VJADC5A","target":"record","payload":{"canonical_record":{"source":{"id":"1112.3606","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ex","submitted_at":"2011-12-15T18:59:51Z","cross_cats_sorted":[],"title_canon_sha256":"60ec1a0fcf537440d1c9d5821b71812f835b18dcb5ef2828819e638c5a784ba3","abstract_canon_sha256":"22a7bb6d360523c01aaa614aec2ec0b2c5913ba836305b04f74e55a857c406b5"},"schema_version":"1.0"},"canonical_sha256":"0e4441031bf0403f80fa4bb9548062e802885adbd660224c36063f0d62039558","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T03:54:47.742974Z","signature_b64":"bLQTvJIatX7wGNMBDUnhRQiFyzfUeEOaqifZPrgDiXg9nTb2cADJ2W3cL7cyDP6xDZSiI+xCF+8KbrXIDvRlDw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"0e4441031bf0403f80fa4bb9548062e802885adbd660224c36063f0d62039558","last_reissued_at":"2026-05-18T03:54:47.742285Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T03:54:47.742285Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1112.3606","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":"2026-05-18T03:54:47Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"zTNfsuQURlm9eHFhsIlC2dGTsh0C/6NSJyhrWxJsqQxOpqGCVz0LY7t7SUhJA+SsodCZPqockIAZiGl7sIh4Bw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-26T18:36:40.525945Z"},"content_sha256":"9d2dddf371332835c309079be91bf063cb0b02cef431808b3e87c266264dafe1","schema_version":"1.0","event_id":"sha256:9d2dddf371332835c309079be91bf063cb0b02cef431808b3e87c266264dafe1"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2011:BZCECAY36BAD7AH2JO4VJADC5A","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Precision muon decay measurements and improved constraints on the weak interaction","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-ex","authors_text":"A. Gaponenko, A. Grossheim, A. Olin, B. Shin, C. A. Gagliardi, D. D. Koetke, D. R. Gill, E. L. Mathie, G. M. Marshall, G. Sheffer, J. F. Bueno, J. Hu, J.-M. Poutissou, K. Olchanski, M. D. Hasinoff, P. Depommier, P. Gumplinger, R. Bayes, R. E. Mischke, R. E. Tribble, R. Openshaw, R. P. MacDonald, R. Poutissou, R. S. Henderson, R. Tacik, T. D. S. Stanislaus, TWIST Collaboration: A. Hillairet, V. Selivanov, W. Faszer, Yu. I. Davydov","submitted_at":"2011-12-15T18:59:51Z","abstract_excerpt":"The TWIST Collaboration has completed its measurement of the three muon decay parameters \\rho, \\delta, and P_\\mu\\xi. This paper describes our determination of \\rho, which governs the shape of the overall momentum spectrum, and \\delta, which controls the momentum dependence of the parity-violating decay asymmetry. The results are \\rho=0.74977\\pm 0.00012(stat.)\\pm 0.00023(syst.) and \\delta = 0.75049\\pm 0.00021(stat.)\\pm 0.00027(syst.). These are consistent with the value of 3/4 given for both parameters in the standard model, and each is over a factor of 10 more precise than the measurements pub"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1112.3606","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":""},"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":"2026-05-18T03:54:47Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"l3728LuJxEx71fkbGYmKtLZB/LASbDxMizj4U/Zaeyc3BcN0sbwiA1ZcIL34/CTRBTrfkNdm7dvsfwOAWZ0PCQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-26T18:36:40.526356Z"},"content_sha256":"62f3fa92fc3665a6869d0c9fe6ab2d400e7d2eb95340ff8bc32d8b21dbfa228a","schema_version":"1.0","event_id":"sha256:62f3fa92fc3665a6869d0c9fe6ab2d400e7d2eb95340ff8bc32d8b21dbfa228a"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/BZCECAY36BAD7AH2JO4VJADC5A/bundle.json","state_url":"https://pith.science/pith/BZCECAY36BAD7AH2JO4VJADC5A/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/BZCECAY36BAD7AH2JO4VJADC5A/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":"2026-05-26T18:36:40Z","links":{"resolver":"https://pith.science/pith/BZCECAY36BAD7AH2JO4VJADC5A","bundle":"https://pith.science/pith/BZCECAY36BAD7AH2JO4VJADC5A/bundle.json","state":"https://pith.science/pith/BZCECAY36BAD7AH2JO4VJADC5A/state.json","well_known_bundle":"https://pith.science/.well-known/pith/BZCECAY36BAD7AH2JO4VJADC5A/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2011:BZCECAY36BAD7AH2JO4VJADC5A","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":"22a7bb6d360523c01aaa614aec2ec0b2c5913ba836305b04f74e55a857c406b5","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ex","submitted_at":"2011-12-15T18:59:51Z","title_canon_sha256":"60ec1a0fcf537440d1c9d5821b71812f835b18dcb5ef2828819e638c5a784ba3"},"schema_version":"1.0","source":{"id":"1112.3606","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1112.3606","created_at":"2026-05-18T03:54:47Z"},{"alias_kind":"arxiv_version","alias_value":"1112.3606v3","created_at":"2026-05-18T03:54:47Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1112.3606","created_at":"2026-05-18T03:54:47Z"},{"alias_kind":"pith_short_12","alias_value":"BZCECAY36BAD","created_at":"2026-05-18T12:26:24Z"},{"alias_kind":"pith_short_16","alias_value":"BZCECAY36BAD7AH2","created_at":"2026-05-18T12:26:24Z"},{"alias_kind":"pith_short_8","alias_value":"BZCECAY3","created_at":"2026-05-18T12:26:24Z"}],"graph_snapshots":[{"event_id":"sha256:62f3fa92fc3665a6869d0c9fe6ab2d400e7d2eb95340ff8bc32d8b21dbfa228a","target":"graph","created_at":"2026-05-18T03:54:47Z","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 TWIST Collaboration has completed its measurement of the three muon decay parameters \\rho, \\delta, and P_\\mu\\xi. This paper describes our determination of \\rho, which governs the shape of the overall momentum spectrum, and \\delta, which controls the momentum dependence of the parity-violating decay asymmetry. The results are \\rho=0.74977\\pm 0.00012(stat.)\\pm 0.00023(syst.) and \\delta = 0.75049\\pm 0.00021(stat.)\\pm 0.00027(syst.). These are consistent with the value of 3/4 given for both parameters in the standard model, and each is over a factor of 10 more precise than the measurements pub","authors_text":"A. Gaponenko, A. Grossheim, A. Olin, B. Shin, C. A. Gagliardi, D. D. Koetke, D. R. Gill, E. L. Mathie, G. M. Marshall, G. Sheffer, J. F. Bueno, J. Hu, J.-M. Poutissou, K. Olchanski, M. D. Hasinoff, P. Depommier, P. Gumplinger, R. Bayes, R. E. Mischke, R. E. Tribble, R. Openshaw, R. P. MacDonald, R. Poutissou, R. S. Henderson, R. Tacik, T. D. S. Stanislaus, TWIST Collaboration: A. Hillairet, V. Selivanov, W. Faszer, Yu. I. Davydov","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ex","submitted_at":"2011-12-15T18:59:51Z","title":"Precision muon decay measurements and improved constraints on the weak interaction"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1112.3606","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":"sha256:9d2dddf371332835c309079be91bf063cb0b02cef431808b3e87c266264dafe1","target":"record","created_at":"2026-05-18T03:54:47Z","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":"22a7bb6d360523c01aaa614aec2ec0b2c5913ba836305b04f74e55a857c406b5","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ex","submitted_at":"2011-12-15T18:59:51Z","title_canon_sha256":"60ec1a0fcf537440d1c9d5821b71812f835b18dcb5ef2828819e638c5a784ba3"},"schema_version":"1.0","source":{"id":"1112.3606","kind":"arxiv","version":3}},"canonical_sha256":"0e4441031bf0403f80fa4bb9548062e802885adbd660224c36063f0d62039558","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"0e4441031bf0403f80fa4bb9548062e802885adbd660224c36063f0d62039558","first_computed_at":"2026-05-18T03:54:47.742285Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T03:54:47.742285Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"bLQTvJIatX7wGNMBDUnhRQiFyzfUeEOaqifZPrgDiXg9nTb2cADJ2W3cL7cyDP6xDZSiI+xCF+8KbrXIDvRlDw==","signature_status":"signed_v1","signed_at":"2026-05-18T03:54:47.742974Z","signed_message":"canonical_sha256_bytes"},"source_id":"1112.3606","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:9d2dddf371332835c309079be91bf063cb0b02cef431808b3e87c266264dafe1","sha256:62f3fa92fc3665a6869d0c9fe6ab2d400e7d2eb95340ff8bc32d8b21dbfa228a"],"state_sha256":"809c5b90e6157b619bb5bce5a5faef32c30abc72d5334c23d830973bbc38da2f"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"4720Iw+FwVnFA1Jvkt9+9kvtqPRWrb/L/6yFZ3p5Umk36QhANHx3t8+okI7ddnUFmr1/7gKS0xerLxduodOoCQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-26T18:36:40.528649Z","bundle_sha256":"7fad9e344acfb3c57374d7952fee02dcc5b2c8b4bd588e033c2f3f58e2dc1ae4"}}