{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2014:RU4EPSOEP33LQHKKOIPFDUY6QP","short_pith_number":"pith:RU4EPSOE","canonical_record":{"source":{"id":"1403.7366","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ex","submitted_at":"2014-03-28T12:56:55Z","cross_cats_sorted":[],"title_canon_sha256":"bf2b3c66672a3d7e605f4bcffc795f8f3bfe9d14eb553aad6736446597edf4e4","abstract_canon_sha256":"4eba9165cf8d0274f9c2610d213d83e43a92f64257ddfd740c6b38f021ba0dc5"},"schema_version":"1.0"},"canonical_sha256":"8d3847c9c47ef6b81d4a721e51d31e83cb062a293713e549bfa5eee9a72c82b6","source":{"kind":"arxiv","id":"1403.7366","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1403.7366","created_at":"2026-05-18T02:48:17Z"},{"alias_kind":"arxiv_version","alias_value":"1403.7366v2","created_at":"2026-05-18T02:48:17Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1403.7366","created_at":"2026-05-18T02:48:17Z"},{"alias_kind":"pith_short_12","alias_value":"RU4EPSOEP33L","created_at":"2026-05-18T12:28:46Z"},{"alias_kind":"pith_short_16","alias_value":"RU4EPSOEP33LQHKK","created_at":"2026-05-18T12:28:46Z"},{"alias_kind":"pith_short_8","alias_value":"RU4EPSOE","created_at":"2026-05-18T12:28:46Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2014:RU4EPSOEP33LQHKKOIPFDUY6QP","target":"record","payload":{"canonical_record":{"source":{"id":"1403.7366","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ex","submitted_at":"2014-03-28T12:56:55Z","cross_cats_sorted":[],"title_canon_sha256":"bf2b3c66672a3d7e605f4bcffc795f8f3bfe9d14eb553aad6736446597edf4e4","abstract_canon_sha256":"4eba9165cf8d0274f9c2610d213d83e43a92f64257ddfd740c6b38f021ba0dc5"},"schema_version":"1.0"},"canonical_sha256":"8d3847c9c47ef6b81d4a721e51d31e83cb062a293713e549bfa5eee9a72c82b6","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:48:17.143160Z","signature_b64":"fW9e3LOkr3MBFFSzgh1Im3F1/0n/UpZ/n72oAWUSYwrV7L6cXKkGmwG0uGW//NQGY7ABai2EAib5wMhwJPNvBA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"8d3847c9c47ef6b81d4a721e51d31e83cb062a293713e549bfa5eee9a72c82b6","last_reissued_at":"2026-05-18T02:48:17.142670Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:48:17.142670Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1403.7366","source_version":2,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T02:48:17Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"pE4Ovum/d1ltbKtWhNKO1d2s/tfsmY3WYLc7YOprUdlzeAA7QAfPhtkJSnNQe7v9ACzZ/CzEztmOR9JuI6LuDQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-03T22:32:02.308897Z"},"content_sha256":"6299acd28c7bc38146e0d9a9cbc425b8cb5f2f0cb8ab1150711d23b86c4f88e1","schema_version":"1.0","event_id":"sha256:6299acd28c7bc38146e0d9a9cbc425b8cb5f2f0cb8ab1150711d23b86c4f88e1"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2014:RU4EPSOEP33LQHKKOIPFDUY6QP","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Measurement of the t-channel single-top-quark production cross section and of the |Vtb| CKM matrix element in pp collisions at sqrt(s) = 8 TeV","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-ex","authors_text":"CMS Collaboration","submitted_at":"2014-03-28T12:56:55Z","abstract_excerpt":"Measurements are presented of the t-channel single-top-quark production cross section in proton-proton collisions at sqrt(s) = 8 TeV. The results are based on a data sample corresponding to an integrated luminosity of 19.7 inverse femtobarns recorded with the CMS detector at the LHC. The cross section is measured inclusively, as well as separately for top (t) and antitop (t-bar), in final states with a muon or an electron. The measured inclusive t-channel cross section is sigma[t-ch] = 83.6 +/- 2.3 (stat.) +/- 7.4 (syst.) pb. The single t and t-bar cross sections are measured to be sigma[t-ch,"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1403.7366","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"},"verdict_id":null},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T02:48:17Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"EFRKhh+63BkTcT1zrJWJdu00PRqtLCTrKP0m2mIMmxH5JJLGWBTTYLjrp4wrvxpVu0WJaDeDwNubXwwwqbRsDw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-03T22:32:02.309345Z"},"content_sha256":"fa7c314f75ccb692d83c23eb2fe24186f7f657a266f312d1a5f3d3f237136335","schema_version":"1.0","event_id":"sha256:fa7c314f75ccb692d83c23eb2fe24186f7f657a266f312d1a5f3d3f237136335"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/RU4EPSOEP33LQHKKOIPFDUY6QP/bundle.json","state_url":"https://pith.science/pith/RU4EPSOEP33LQHKKOIPFDUY6QP/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/RU4EPSOEP33LQHKKOIPFDUY6QP/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":"2026-08-03T22:32:02Z","links":{"resolver":"https://pith.science/pith/RU4EPSOEP33LQHKKOIPFDUY6QP","bundle":"https://pith.science/pith/RU4EPSOEP33LQHKKOIPFDUY6QP/bundle.json","state":"https://pith.science/pith/RU4EPSOEP33LQHKKOIPFDUY6QP/state.json","well_known_bundle":"https://pith.science/.well-known/pith/RU4EPSOEP33LQHKKOIPFDUY6QP/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2014:RU4EPSOEP33LQHKKOIPFDUY6QP","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":"4eba9165cf8d0274f9c2610d213d83e43a92f64257ddfd740c6b38f021ba0dc5","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ex","submitted_at":"2014-03-28T12:56:55Z","title_canon_sha256":"bf2b3c66672a3d7e605f4bcffc795f8f3bfe9d14eb553aad6736446597edf4e4"},"schema_version":"1.0","source":{"id":"1403.7366","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1403.7366","created_at":"2026-05-18T02:48:17Z"},{"alias_kind":"arxiv_version","alias_value":"1403.7366v2","created_at":"2026-05-18T02:48:17Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1403.7366","created_at":"2026-05-18T02:48:17Z"},{"alias_kind":"pith_short_12","alias_value":"RU4EPSOEP33L","created_at":"2026-05-18T12:28:46Z"},{"alias_kind":"pith_short_16","alias_value":"RU4EPSOEP33LQHKK","created_at":"2026-05-18T12:28:46Z"},{"alias_kind":"pith_short_8","alias_value":"RU4EPSOE","created_at":"2026-05-18T12:28:46Z"}],"graph_snapshots":[{"event_id":"sha256:fa7c314f75ccb692d83c23eb2fe24186f7f657a266f312d1a5f3d3f237136335","target":"graph","created_at":"2026-05-18T02:48:17Z","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":"Measurements are presented of the t-channel single-top-quark production cross section in proton-proton collisions at sqrt(s) = 8 TeV. The results are based on a data sample corresponding to an integrated luminosity of 19.7 inverse femtobarns recorded with the CMS detector at the LHC. The cross section is measured inclusively, as well as separately for top (t) and antitop (t-bar), in final states with a muon or an electron. The measured inclusive t-channel cross section is sigma[t-ch] = 83.6 +/- 2.3 (stat.) +/- 7.4 (syst.) pb. The single t and t-bar cross sections are measured to be sigma[t-ch,","authors_text":"CMS Collaboration","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ex","submitted_at":"2014-03-28T12:56:55Z","title":"Measurement of the t-channel single-top-quark production cross section and of the |Vtb| CKM matrix element in pp collisions at sqrt(s) = 8 TeV"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1403.7366","kind":"arxiv","version":2},"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":"sha256:6299acd28c7bc38146e0d9a9cbc425b8cb5f2f0cb8ab1150711d23b86c4f88e1","target":"record","created_at":"2026-05-18T02:48:17Z","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":"4eba9165cf8d0274f9c2610d213d83e43a92f64257ddfd740c6b38f021ba0dc5","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ex","submitted_at":"2014-03-28T12:56:55Z","title_canon_sha256":"bf2b3c66672a3d7e605f4bcffc795f8f3bfe9d14eb553aad6736446597edf4e4"},"schema_version":"1.0","source":{"id":"1403.7366","kind":"arxiv","version":2}},"canonical_sha256":"8d3847c9c47ef6b81d4a721e51d31e83cb062a293713e549bfa5eee9a72c82b6","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"8d3847c9c47ef6b81d4a721e51d31e83cb062a293713e549bfa5eee9a72c82b6","first_computed_at":"2026-05-18T02:48:17.142670Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:48:17.142670Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"fW9e3LOkr3MBFFSzgh1Im3F1/0n/UpZ/n72oAWUSYwrV7L6cXKkGmwG0uGW//NQGY7ABai2EAib5wMhwJPNvBA==","signature_status":"signed_v1","signed_at":"2026-05-18T02:48:17.143160Z","signed_message":"canonical_sha256_bytes"},"source_id":"1403.7366","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:6299acd28c7bc38146e0d9a9cbc425b8cb5f2f0cb8ab1150711d23b86c4f88e1","sha256:fa7c314f75ccb692d83c23eb2fe24186f7f657a266f312d1a5f3d3f237136335"],"state_sha256":"a20e7ebc22b96f794f163b3c6179f2930c7fdb69f5fedf706ef01d93a4053d38"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"GnvSDvUPlNDDa5UI/pMAfpGa2D34Zp2II9kiuBX17v2RSxtEvAJFCPpKArXmsouuE2XNqfSS8owWQOzfC/Z1Cw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-03T22:32:02.313124Z","bundle_sha256":"0f29b2c3396e16131092e573d4298d05637fa3de90a97db7833db9181ce694d0"}}